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Transcription:

dition 2011 hemicals atalog urope iddle ast frica

erformance materials for tomorrow s world pecialty hemicals hat eliver on erformance. vantor erformance aterials offers research, academic and quality-control laboratories industry worldwide the high-purity chemicals they need to create the next generation of discoveries. ur products lead the way in quality and reproducibility. e give our customers a marketplace advantage in a time of advanced instrumentation, of smaller, more precise samples and increased emphasis on nearperfect repeatability and consistency. ur specialized, application-optimized products are at work wherever purity is essential, from research and discovery to highvolume production. iving you quality solutions for quality results. ontents ntroduction 2 8 eneral nformation 9 21 ow to se his atalog 9 esources vailable via the vantor erformance aterials eb ite 10 efinitions of urity 11 uide to roduct istings 13 oing usiness with vantor erformance aterials 14 rademarks 21 nalytical ethods 23-50 nalytical hromatography 23-43 igh erformance iquid hromatography () nalysis 23 olvents, cids, ases and on air reagents 23 on hromatography 25 / and nalysis 26 roducts for as hromatography () nalysis 27 hin-ayer hromatography 28 ample reparation roducts (olumns, ell-plates, isks and rocessors) 30 election uide for sorbents and solvents 31 pecial pplication olumns 34 pectrometry/lement nalysis 44 46 tomic bsorption pectroscopy () 44 nductively oupled lasma ptical mission pectrometry (-/) 45 nductively oupled lasma ass pectrometry (-) 45 ispenser ystem 46 /isible/ pectrophotometry 46 luorescence pectrophotometry 46 very reasonable effort is made to ensure that the information provided in this catalog has been compiled with the greatest attention to accuracy and detail. t was up to date at the time of its publication. owever, in view of the sheer volume of information this catalog contains, we cannot rule out the possibility that some of the information might have become invalid or inaccurate after the publication and can thus not be responsible for changes to the product descriptions, graphical information and prices.

et hemical nalysis 47 50 ater etermination (arl ischer) 47 p easurement 49 ther et hemical nalyses 50 roducts by pplication 53 89 ife ciences 53 66 rug iscovery 53 57 ioreagents for olecular iology pplications 53 and eptide ynthesis 54 rganic ynthesis or ther oisture ensitive eactions 55 iological tains and yes 55 lectrophoresis el roducts and hemicals 56 tains, racking yes, and afetyoat 57 roducts for ample nalysis and ther roducts for rug iscovery 57 rug evelopment & anufacturing 58 66 harmaceutical pplications 58 ormulation 58 xcipients 58 uality ontrol 59 issolution esting 59 dditional roducts for uality ontrol 60 ownstream: urification 60 rocess hromatography roducts 60 on xchange edia 61 ydrophobic nteraction edia 62 everse hase edia 63 ormal hase edia 64 iochromatography edia election uide 65 dditional iotech roducts 66 ealthcare 67-75 ematology 67 istopathology 70 linical and mmuno hemistry 72 olecular iagnostics 75 nfectious iseases 75 nvironmental esting 76 78 roducts for analysis 76 iquid-iquid xtraction 76 olid hase xtraction 76 rocessors, xtraction tation and ccessories 77 roducts for race etal nalysiss 78 urge and rap (or headspace analysis) 78 nvironmental eference tandards 78 cademic 79 80 esearch roducts 79 eneral eagents 80 nstrument alibration and tandards 81 86 tomic bsorption tandards 81 ingle lement lasma tandards 82 ulti-lement lasma tandards 84 lasma tandards 86 olvent and eagent elivery ystems 87 89..aker - olvent elivery ystem 87 - ystem ontainer eatures 88 - ystem ispense ptions and ccessories 89 lphabetical roduct isting 91 405 hromatography products 407-433 ackaging ppendix 434 459 eference nformation 460 468 azard and recautionary statements 469 471 ndices 472 486 1

vantor erformance aterials: new name. new generation of discovery. ur name has changed. ut our commitment to remain a leading global supplier of the performance materials you need has not. e will continue to offer the proven quality of..aker high-performance chemistries; you can still count on us to provide a single, unified source of high-quality, high-purity products. ut now you have a bold new partner, a growing market leader who is passionate about helping you create the next generation of innovation in every field from life sciences, pharmaceuticals and biotechnology to microelectronics and solar energy...aker hemicals: urity in our aboratory..aker chemicals are known worldwide for excellence every step of the way reliable results that help our customers achieve new heights in chemistry. ur products are application-optimized, to help you get the most from high-performance specialty instrumentation. very day,..aker specialty chemicals help customers forge their own reputations for high quality and performance. uality olutions for uality esults s our organization has evolved, one thing has never changed: our ability to build trust with our customers. ur consistent quality exceeds expectations. e offer application-optimized..aker chemicals. ur purity reaches the parts-per-trillion level. nd users of sophisticated laboratory instrumentation and purification processes have come to count on the reproducible results they achieve with our products. oday, vantor is helping bring the future capabilities of those processes within reach for customers around the world. 2

ertified apabilities cross the orld vantor excellence is recognized by certifying bodies around the world. very one of our facilities is 9001 certified, and our hillipsburg and eventer production facilities are 14001. e are also known for ix igma processes, improving efficiency in manufacturing and logistics processes. nd our ean anufacturing practices conserve material, energy and time. vantor is also known in the pharmaceutical world for our global culture, the result of our total quality approach and our recognized leadership in c-produced chemicals for drug production. here appropriate, statistic process controls () are implemented as an added value to support a foundation for customer support excellence. hillipsburg, 9001: 2008 & 14001: 2004 aris, 9001: 2008 exico ity, exico 9001: 2008 eventer, olland 9001: 2008 & 14001: 2004 elangor, alaysia 9001: 2008 pproaches for a reener orld vantor has long been known for our ability to provide chemical packaging that responds to a complete spectrum of customer needs. nd we have a complete range of safety-enhancing packaging options. ut our greenest initiative is our proven, proprietary - solvent delivery system, featuring high purity, sustainable packaging for high-purity solvents. - packaging means returnable, reusable containers, with solvents refilled by vantor to minimize exposure to the environment. - packaging is also engineered, in both materials and concept, for preservation of solvent purity as well as maximum efficiency. n addition, our superior global supply chain ensures refill-on-demand capabilities. or more information on the - olvent elivery ystem, see pages 87-89. 3

full spectrum of chemistries to help technology evolve in a world of emerging applications. ur commitment to excellence in performance materials reaches far beyond the laboratory. nvironmental initiatives the world over count on the purity and consistency of our products. ur chemistries are used by countless healthcare (io)harmaceutical or our pharmaceutical and biotechnology customers, our broad line of..aker analytical reagents and chemistries more than meets industry standards or regulations. e aim to exceed your expectations, with the kind of purity, consistency and performance that allows groundbreaking advances in discovery, development and manufacturing. o you can get the most from today s most productive technology and tomorrow s. providers, academic researchers and food producers in a wide range of cutting-edge applications. ecause for every product, in every application, the goal is the same: unsurpassed quality. nvironmental round the world, vantor s specialty chemical products are enabling test results that are accurate, reliable and meet all international standards. e help meet the challenge of detecting pollutants and impurities. nd we help respond to emerging challenges with forward-looking innovations like..aker acids, with parts-per-trillion sensitivity that takes environmental analysis to another level. 4

ealthcare cademic n laboratories, clinics, hospitals and physician offices, vantor reagents and other biochemical products are top performers in immunoassay, microimmunoassay, spectrophotometry, electrophoresis and other clinical diagnostic procedures. ur reagents are created with today s clinical needs in mind smaller sampling sizes (as little as 10 μ), greater throughput demands and the continual development of new assays for infectious diseases, metabolic markers, cardiology and more. cademic research facilities trust vantor for consistency, purity and cost-effective performance that yields predictable, repeatable results. ur high-purity solvents and reagents have a proven track record of supporting pivotal research projects conducted by elite doctoral-level researchers in academic and nonprofit settings. hrough both products and packaging, vantor continues a proud reputation for contributions to cost savings, reliability and laboratory safety in academic research and training facilities. ndustrial ood and everage rocesses that were only a dream just a short time ago are now basic expectations in the industrial chemical world: nanoscale-level characterization, nanometer precision for integrated circuits, resistance to extreme temperatures and unprecedented levels of solar cell efficiency. vantor meets all these needs and more, helping industrial producers make emerging technologies a reality. s global regulatory requirements become stricter and more complex, vantor helps food and beverage customers ensure compliance while meeting tight deadlines and maintaining high throughput. hat includes providing consistently high-quality chemical testing products to prevent time-consuming and expensive recalls and reprocessing. e can also help customers maximize efficiency, reduce process variability and increase automation while cutting costs. echnical upport for a orld of hallenges hat s vantor? hat s an excellent question and an important one. vantor is a rapid, convenient, online portal for technical support and answers to questions. t even has a ive hat feature that lets you talk online with our customer support or technical support representatives. vantor is another facet of our technical support philosophy: partnering with customers and contributing to scientific advancement. 5

ocus on a afe uture. roducts sold by vantor erformance aterials are synonymous with high quality and consistency, achieved through adherence to high standards of safety in production and processing. e continue to be committed to safeguarding the health and safety of the people who use vantor products while acting in an environmentally responsible way. nternational and local standards are the basis for our safety systems, and we comply with all applicable laws. lobally armonized ystem () of lassification and abelling of hemicals he lobally armonized ystem () of lassification and abelling of hemicals is a worldwide initiative to promote standard criteria for classifying chemicals according to their health, physical and environmental hazards. his uropean regulation is known as the egulation of lassification, abelling and ackaging () of substances and mixtures. he primary goal of is better protection of human health and the environment by providing chemical users and handlers with enhanced and consistent information on chemical hazards, as well as the free movement of chemical substances, mixtures and specific articles. nhanced competitiveness and innovation is also an objective. uropean nion members committed to put - into force by anuary 2009. he key milestones established were ecember 1, 2010, to implement - for all substances, and une 1, 2015, for all mixtures. urrent directives, the ous ubstances irective and the ous reparations irective will be repealed effective une 1, 2015. nder the new - regulation, some of the most important changes compared with cetonitril lüssigkeit und ampf leicht entzündbar. eget brennbar væske og damp. elseskader ved svelging. esundheitsschädlich bei erschlucken. esundheitsschädlich bei elseskader ved hudkontakt. orårsaker alvorlige øyeirritasjoner. autkontakt. erursacht schwere ugenreizung. esundheitsschädlich bei elseskader ved innånding. - oldes adskilt fra varme/gnister/åpen inatmen. - on itze/unken/offener lamme/heißen berflächen ild/varme overflater. kke røyk. ruk eksplosjonsbeskyttet elektrisk / fernhalten. icht rauchen. xplosionsgeschützte elektrische ventilasjons-/ belysningsutstyr. nngå innånding av etriebsmittel/üftungsanlagen/ eleuchtung/verwenden. inatmen von støv/røyk/gass/sprøytetåke/damp/aerosol. (eller taub/auch/as/-ebel/ampf/erosol vermeiden. kontakt med hår): lle tilsølte klær må fjernes straks. ask/dusj huden med (oder dem aar): lle beschmutzten, getränkten vann. Ø: kyll forsiktig med vann i opptil flere leidungsstücke sofort ausziehen. aut mit asser abwaschen/duschen. minutter. jern evt. kontaktlinser såfremt dette er lett mulig. ortsett : inige inuten lang behutsam mit skyllingen. asser spülen. orhandene ontaktlinsen nach öglichkeit entfernen.. eiter spülen. cetonitril cetonitril setonitriili icht ontvlambare vloeistof en damp. chadelijk bij inslikken. elposti syttyvä neste ja höyry. aitallista nieltynä. aitallista chadelijk bij contact met de huid. eroorzaakt ernstige oogirritatie. joutuessaan iholle. Ärsyttää voimakkaasti silmiä. aitallista hengitettynä. - chadelijk bij inademing. - erwijderd houden van warmte/vonken/open uojaa lämmöltä/kipinöiltä/avotulelta/kuumilta pinnoilta. -- upakointi kielletty. vuur/hete oppervlakken. - iet roken. xplosieveilige äytä räjähdysturvallisia sähkö/ilmanvaihto/valaisin/laitteita. ältä elektrische/ventilatie-/verlichtings-apparatuur gebruiken. nademing van pölyn/savun/kaasun/sumun/höyryn/suihkeen hengittämistä. stof/rook/gas/nevel/damp/spuitnevel vermijden. (tai hiuksiin): iisu saastunut vaatetus (of het haar): verontreinigde kleding onmiddellijk uittrekken - huid välittömästi. uuhdo/suihkuta iho vedellä. met water afspoelen/afdouchen. : : uuhdo huolellisesti vedellä usean minuutin ajan. oista piilolinssit, voorzichtig afspoelen met water gedurende een aantal minuten; edical voi tehdä helposti. atka huuhtomista. contactlenzen verwijderen, indien mogelijk; blijven spoelen. ltra radient ' eets hromatography testing h. ur. monogra cetonitrile cetonitril ighly flammable liquid and vapour. armful if swallowed. armful in ycket brandfarlig vätska och ånga. kadligt vid förtäring. contact with skin. auses serious eye irritation. armful if inhaled. - eep away from kadligt vid hudkontakt. rsakar allvarlig ögonirritation. kadligt vid heat/sparks/open flames/hot surfaces. - o smoking. se explosion-proof inandning. - år inte utsättas för värme/gnistor/öppen låga/heta ytor. - electrical/ventilating/lighting/equipment. void breathing ökning förbjuden. nvänd explosionssäker dust/fume/gas/mist/vapours/spray. (or hair): emove/ake off elektrisk/ventilations-/belysnings-/utrustning. ndvik att inandas immediately all contaminated clothing. inse skin with water/shower. : damm/rök/gaser/dimma/ångor/sprej. (även håret): a inse cautiously with water for several minutes. emove contact lenses, if present omedelbart av alla nedstänkta kläder. kölj huden med vatten/duscha. and easy to do. ontinue rinsing. Ö: kölj försiktigt med vatten i flera minuter. a ur eventuella kontaktlinser om det går lätt. ortsätt att skölja. cétonitrile cetonitril cetonitrile iquido e vapori facilmente infiammabili. ocivo se ingerito. ocivo per contatto con la pelle. rovoca grave irritazione oculare. ocivo se inalato. - enere lontano da fonti di calore/scintille/fiamme libere/superfici riscaldate. - on fumare. tilizzare impianti elettrici/di ventilazione/d'illuminazione/a prova di esplosione. vitare di respirare la polvere/i fumi/i gas/la nebbia/i vapori/gli aerosol. (o con i capelli): togliersi di dosso immediatamente tutti gli indumenti contaminati. ciacquare la pelle/fare una doccia. : sciacquare accuratamente per parecchi minuti. ogliere le eventuali lenti a contatto se è agevole farlo. ontinuare a sciacquare. cetonitrilo iquide et vapeurs très inflammables. ocif en cas d'ingestion. ocif eget brandfarlig væske og damp. arlig ved indtagelse. íquido y vapores muy inflamables. ocivo en caso de par contact cutané. rovoque une sévère irritation des yeux. ocif par inhalation. - arlig ved hudkontakt. orårsager alvorlig øjenirritation. arlig ved ingestión. ocivo en contacto con la piel. rovoca irritación ocular grave. enir à l'écart de la chaleur/des étincelles/des flammes nues/des surfaces chaudes. - indånding. - oldes væk fra varme/gnister/åben ild/varme overflader. ocivo en caso de inhalación. - antener alejado de fuentes de calor, e pas fumer. tiliser du matériel électrique/de ventilation/d'éclairage/antidéflagrant. ygning forbudt. nvend eksplosionssikkert chispas, llama abierta o superficies calientes. - o fumar. tilizar un Éviter de respirer les poussières/fumées/gaz/brouillards/vapeurs/ aérosols. elektrisk/ventilations-/lys-/udstyr. ndgå indånding af material eléctrico, de ventilación o de iluminación / antideflagrante. vitar (ou les cheveux): enlever immédiatement les pulver/røg/gas/tåge/damp/spray. (eller respirar el polvo/el humo/el gas/la niebla/los vapores/el aerosol. vêtements contaminés. incer la peau à l'eau/se doucher. håret): ilsmudset tøj tages straks af/fjernes. kyl/brus huden med vand. (o el pelo): uitarse inmediatamente las : rincer avec précaution à l'eau pendant plusieurs minutes. nlever Ø: kyl forsigtigt med vand i flere minutter. prendas contaminadas. clararse la piel con agua o ducharse. les lentilles de contact si la victime en porte et si elles peuvent être facilement jern eventuelle kontaktlinser, hvis dette kan gøres let. ortsæt skylning. : clarar cuidadosamente con agua enlevées. ontinuer à rincer. durante varios minutos. uitar las lentes de contacto, si lleva y resulta fácil. eguir aclarando. ertificate of nalysis available o iltered through a 0.2 micron filte ackaged under itrogen. vantor erformance aterials.. eugseweg 20-7418 eventer - he 6

the current directives are: lassification, abelling and documents. lassification - classification is based on the type and severity of the hazards of a particular substance or mixture, e.g., its potential to cause harm to human beings or the environment. ll of our substances and mixtures are evaluated for labels and classification following the -. his classification methodology differs from the previous one. abelling hanges to - labelling include the following: azard ictograms: he black symbols on and orange background have been replaced by nine new hazard pictograms symbolizing ealth, hysical and nvironmental hazard information. ey ignal ord: ives information about the relative hazard level of a substance or mixture and alerts the reader to a potential hazard: or arning. tatements: he current isk () and afety () statements are replaced by azard () & recautionary () statements. aterial afety ata heets () ocuments lthough documents are regulated by and not by -, the s will change. - has documented the minimum information which should be included, where applicable and available, under each section. egistration, valuation, uthorisation and egistration of hemicals () is the new uropean nion () chemicals legislation dealing with the egistration, valuation, uthorisation and egistration of hemicals, and covers chemical substances in preparations or in articles intended to be released. he regulation replaces numerous laws and is complementary to other environmental and safety legislation. he objectives of are to ensure a high level of protection from exposure to chemicals in order to safeguard human health and the environment, to provide risk management and to stimulate innovation and competitiveness within the chemical industry. ith this new legislation, all substances manufactured or imported in the in quantities greater than 1 tonne per year are subject to registration. f a substance is not registered under, it cannot be manufactured, imported or supplied to the market in quantities of 1 tonne or more per year. ubstances without safety data cannot be provided to the market. or substances in quantities 10 tonnes per year, manufactures/importers are obliged to complete a hemical afety eport (), taking into consideration the different uses of a substance. rade ' eagent pecifications for phs. n request. r. 9017 2.5 l ot: 0123456789 se efore: 2010-10 or aboratory, esearch or anufacturing use. : 41.05 g/mol 1648 as: 75-05-8 ountry of rigin: nited tates etherlands tel: + 31-570-687500 12345 0001 20.00 (01)08718167053884(10)0123456789 abel explanation: azard ictograms azard and recautionary tatements roduct ame pplication uality efinition ertificate of nalysis roduct umber ack ize ot umber for raceability urposes se efore ate hemical ormula olecular ass and umber roduction atch arcode (1 128) 7

egistration he following characteristics of substances that are manufactured or imported into the have been registered at the uropean hemicals gency () before ecember 1, 2010: ubstances that are carcinogenic, mutagenic or reprotoxic () in quantities of 1 tonne per year to be able to continue usage of the chemical in the application, customers are required to give more information on usage of the chemical purchased. t is very important that the application of the product becomes a part of the extended afety ata heet. aving the e available is an obligation after the registration deadline of the chemical. fter the registration deadline, products can only be used safely if the application is captured in the e. ubstances 100 tonnes per year, which are highly toxic for aquatic organisms and can cause long-term damage in water (50/53) ll substances 1000 tonnes per year ubstances between 100 1000 tonnes per year need to be registered before ay 31, 2013, and substances between 1 100 tonnes per year have a registration deadline of ay 31, 2018. vantor erformance aterials has pre-registered all relevant phase-in and non-phase-in substances between une and ecember 2008, in order to take advantage of the transitional periods for registration until 2018, at the latest. he has published a list of pre-registered substances. he of each substance will be adjusted to include new data on safe usage of the substance and will be named extended afety ata heet (e). hem eb-based nformation xchange ortal o make sure all the important uses of our downstream users are included in the safety assessment, vantor needs to align the knowledge on se & xposure with its customers. vantor records, manages and archives all relevant information for possible external investigation to ensure customers (distributors and/or end-users) usage. o manage this complex collaboration, vantor uses hem, a web-based portal for optimization of communication. hrough this portal, vantor communicates specifically with customers about the products in a password protected workspace. or access to the hemix portal, please contact aker @avantormaterials.com upply hain ommunication he legislation defines the obligations and requires collaboration across the complete supply chain, therefore, the communication within the supply chain is very important. n order - nforming the manufacturer of usage - anufacturer performs the for the identified user o e describes usage? es afe usage permitted anufacturer/mporter of substances ubstances e ownstream user istributor 8

eneral nformation eneral nformation ow to se his atalog he catalog is organized into five main sections. he table below provides a brief description of the information contained in each section and how to quickly navigate through the catalog. 1 ection ntroduction escription he color section provides an introduction to the..aker brand product lines and is a good place to start to get a broad understanding of the types of products and services offered by vantor erformance aterials, nc. eneral nformation 2 3 4 5 eneral nformation nalytical ethods roducts by pplication lphabetical ection..aker rand ackaging ppendix ndices eference nformation he eneral information section provides the resources available via vantor website, efinitions of urity, and uality information, and a reference for doing business with vantor. roduct information for specific analytical methods. roduct information for specific applications and markets. he alphabetical sections are the first places to look for a specific chemical by name. ach product listing provides detailed information, including product grade, description, product number, container type, package size, specifications, number, and much more. eview the common packaging options available for our major product lines. omplete with photos and dimensions for our high performance packages. earch by topic, number or product number and quickly find the product information you are looking for. periodic table of the elements and conversion tables for quick and easy reference. www.avantormaterials.com 9

eneral nformation eneral nformation esources vailable via the vantor erformance aterials eb ite (www.avantormaterials.com) he vantor erformance aterials web site offers a wealth of information about our products. elow is a sample of the information available on the site. ection escription roduct atalog ur on-line product information provides the latest product sizes, prices, specifications, regulatory information, and more. aterial afety ata heets () he aterial afety ata heets () section allows customers to search our database by roduct umber, roduct ame, ormula or number. ur data is updated frequently. ertificates of nalysis ustomers can retrieve a ertificate of nalysis for a specific lot number or for a random lot of a product. ur data is updated frequently. pecifications ustomers can retrieve current product specifications for any product in the catalog. echnical ibrary he echnical ibrary section of the vantor web site provides a large body of information about products and some of their end applications. ews and vents he ews and vents section of the web site provides the latest news and information about the products, including press releases and tradeshow participation. he hemical ross eference application delivers a quick and easy way for our customers to compare related products. y simply entering the product name or number of a competitive product, will automatically reference the product and display the available vantor products that match. ontact s ou can place your order for vantor products or services in two ways: contact any authorized vantor istributor; or call our ustomer ervice epartment at 0031 570 687500 or e-mail avantor.emea@avantormaterials.com. istributors he ind a istributor section allows customers to search for a distributor in a particular location. 10 ustomer ervice: 0031 570 687500

eneral nformation efinitions of urity..aker rand grade of chemicals for laboratory use, for organic synthesis, and for routine research usually controlled by physical criteria and often by assay (by ). aker group of low-water solvents specifically manufactured and tested for use in organic, organometallic, and oligonucleotide synthesis. ost aker solvents meet specifications and are ready to use, eliminating the need for any further purification. hese solvents are available in 100 ml and 1 liter septum-seal bottles and the - solvent delivery system. eagent grade of high-quality chemicals for laboratory and specialized industrial use. nalytical methods used for these determinations are based on standard test procedures described in technical publications. requently, improvements developed by our scientists and engineers are employed to achieve a higher degree of reliability. he quality of many reagents meets or exceeds the requirements set forth by the merican hemical ociety (). hese products are designated reagents. hen..aker product specifications surpass those listed in the, either in tighter purity levels or additional parameters, the statement exceeds specifications will be found in the product listings in the catalog and on our ertificates. hese tighter limits and additional specifications provide you with improved consistency and characterization of your reagents. eagent group of high-purity solvents, buffer salts, and mobile phase modifiers for use in analytical and preparative separations. reagents are optimized for all of your liquid chromatography applications, including high-performance liquid chromatography, gel-permeation chromatography, and -spectrophotometric analysis. hese highly characterized reagents are manufactured and tested to assure interference-free separations and have unmatched lot-to-lot consistency. ecalibration or instrument adjustments due to solvent lot changes are minimized. olvents are controlled for high assay and low absorption, fluorescence, residue, and water. iochemical igh quality biochemicals for research use. / group of solvents and solvent blends specifically developed to provide the lowest interferences in the industry. roducts are manufactured under strict controls to ensure lot-to-lot consistency. - eagent group of high-purity solvents and reagents specially purified and carefully tested to assure suitability and reliability in nucleic acid or peptide synthesis. arefully controlled low water levels and unsurpassed lot-to-lot consistency deliver better synthesis yields and coupling efficiencies. - cids and standards that are purified and characterized for use in trace-element analysis. ou receive an ctual ot nalysis with every - reagent as your guarantee of purity and consistency and as a reference for your analytical blank values. iotech eagent grade of product which is produced under guidelines, but for which there is no / compendia for the product. grade products are intended for use in food processing operations and meet requirements as described in the current edition of the ood hemical odex. hese products are prepared to be of such purity as to reduce the levels of harmful or objectionable contaminants so as to not represent a hazard to the end user. ulti-ompendial anufactured under ood anufacturing ractices (s), these chemicals conform to the requirements of the nited tates harmacopoeia () or the ational ormulary (). hese products are subject to regulations issued by the. ll meet the requirements necessary for their use in pharmaceutical processing and prescription compounding ( and ). dditionally, these chemicals meet the specifications of the hur (, uropean harmacopoeia), (ritish harmacopoeia), and (apanese harmacopoeia), where appropriate. efinitions of urity www.avantormaterials.com 11

eneral nformation efinitions of urity igh-purity solvents characterized for use in, visible, and spectrophotometry. he label includes the ctual ot nalysis for absorbancy at selected wavelengths. / igh purity solvents designed for the most demanding ultra-high pressure liquid chromatography () and mass spectrometry research and analytical testing applications. hese products are filtered through 0.1 micron filters to remove troublesome particles. ow trace metal levels are sustained over time; providing low ion suppression enabling maximum sensitivity and improved analyte identification. dvanced suitability testing is performed on each lot with both electrospray positive and negative modes. - eagent group of ultra-high purity solvents and salts developed for organic residue extraction/ concentration procedures. hese solvents are fully characterized and lot controlled by,, or other method-specific detectors to deliver the highest level of purity and lot-to-lot consistency. dvanced stabilizer systems are incorporated in - solvents to ensure solvent stability and superior performance that is guaranteed through the expiration period stated on the label. - reagents are suitable for exacting sample cleanup protocols. characterization is performed using advanced analytical instrumental methods. ertificate of ctual ot nalysis is provided with every bottle. line of high-purity reagents tested for use in biotechnology applications, such as electrophoresis and liquid chromatography. here applicable, tests include ase, ase, rotease, heavy metals, and insoluble matter., anufactured under s, these chemicals conform to the requirements of the nited tates harmacopoeia () and the ational ormulary (). ubject to regulations issued by the,, and, products meet the requirements necessary for their use in pharmaceutical processing and prescription compounding. / cids and salts of extremely high purity with low levels of metallic impurities, especially for use in ppt trace element analysis. hese products are manufactured using state-of-the-art processing and are packaged under clean-room conditions. ost-packaging 12 ustomer ervice: 0031 570 687500

eneral nformation uide to roduct istings nformation aterial afety ata heets vailable ound-the-lock e want you to have the safety information you need, when you need it. or this reason, vantor erformance aterials gives you many ways to access our aterial afety ata heets 24/7. earch our nternet catalog or page for the product you want and aterial afety ata heets are only a mouse click away. isit www. avantormaterials.com. or more information about any of these services, please call our ustomer ervice epartment at 0031 570 687500. uality nformation roduct tability ased upon the results of stability studies, research data, or technical product information, se efore or etest dates for vantor products are established for those chemicals with known limited stability. n the absence of a se efore or etest date, our products can generally be considered stable when they are stored under the following conditions: riginal, unopened container, and n accordance with specific storage directions or limitations provided on the label, or f no specific storage directions are provided on the label, the product must be protected from moisture, freezing, and excessive heat. nce the container is opened, shelf life depends on how the chemical is stored and handled within your facility. roduct performance capability is best determined by re-testing the chemical against the original uality ontrol tests and specifications provided on the ertificate of nalysis. he chart below depicts the key elements of the and 9001 requirements that are included in the vantor quality management system. uide to roduct istings verview of vantor erformance aterials uality ystems uality ystems and ontrols equired for anufacturing equired for certification ustomer otification of hange ystem: otification of changes from established production and process-control procedures that can affect the quality of the product roduct esign: rocess for managing the design and development of products. urchasing and upplier uality ystems: erification of product conformance to purchase requirements upon receipt. ocumented process for supplier approval and on-going evaluation. uildings and quipment: aintain infrastructure to achieve conformity to product requirements. aw aterials, rocesses, and roduction ontrols: esigned to meet product requirements. ocumented and approved. roduction carried out under controlled conditions with supporting records. ackaging rocesses and ackages: se of proper materials and labels to prevent contamination, mix-ups, and errors. roduct andling, torage, and istribution: roduct handled to prevent degradation, contamination, and cross contamination. roduct raceability: raceability of product history from raw material to customer using product number/lot number combination. eturned roduct: dentified, quarantined, and segregated pending investigation and final disposition. uality anagement ystems: ystem in place to manage quality to consistently provide product that meets customer and applicable regulatory requirements. ocumentation and ecords: ll processes related to product manufacturing and testing are documented and approved to ensure the effective planning, operation, and control of the processes. ecords are maintained to provide evidence of conformity to requirements. aboratory and nspection: aterial is inspected/tested at appropriate stages of the process to verify conformance to requirements, including testing of the final product prior to release. esting conducted according to documented and approved procedures and specifications. rganization and ersonnel raining: uality ssurance unit is independent of production. ersonnel have necessary competence to perform work affecting product quality. raining conducted to ensure competence and to meet regulatory requirements. orrective and reventative ctions: onconformances and potential nonconformances are investigated with the intent to eliminate the cause and prevent recurrence. nvestigations are documented and approved by uality ssurance. nternal udits: onducted at regular intervals to verify compliance with and 9001 requirements. esults documented and shared with management. anagement eview: op management reviews the quality management system at planned intervals to ensure its continuing suitability, adequacy, and effectiveness. alidation ( products): lanned tests are conducted on processes that are critical to product quality in order to verify the capability to routinely produce products that meet the intended result. tability ( products): esting of product in the saleable container at planned intervals to determine or verify shelf life. ontinued mprovement: ontinually improve the effectiveness of the quality management system. vantor uality ystems are more comprehensive than or requirements alone. igorous control of our processes provides better control of your processes. www.avantormaterials.com 13

eneral nformation oing usiness with vantor erformance aterials oing usiness with vantor erformance aterials here to rder ou can place your order two ways direct by calling our ustomer ervice epartment at 0031 570 687500 or with any of our authorized distributors. ur network of authorized distributors is backed by our global distribution centers. o find a distributor in your area, access our web site at www.avantormaterials.com. nquiries s and ertificates of nalysis can be accessed 24 hours a day, 365 days a year via the internet. ur ustomer ervice epartment is available to serve. eneral conditions vantor erformance aterials.. 1 eventer, he etherlands (), ctober 2010 rticle 1 eneral n these general conditions, the following terms are understood to have the following meanings: greement: very agreement entered into between vantor erformance aterials and ustomer, all amendments and/or supplements thereto, and all (legal) acts to prepare to and to carry out an greement; ustomer: a party who places rders with vantor erformance aterials, buys the roducts of vantor erformance aterials and/or concludes an greement with vantor erformance aterials; vantor erformance aterials: vantor erformance aterials.., a private company with limited liability incorporated under the laws of he etherlands, having its registered office and principal place of business in eventer; ffer: an offer or tender of vantor erformance aterials, including but not limited to delivery, quality-, and payment details and/or specifications inserted therein, whether oral or in writing, being an invitation to ustomer to place an rder; rder: very order of ustomer, whether oral or in writing; rder cknowledgment: cceptance of an rder by vantor erformance aterials, including but not limited to delivery-, quality-, and payment details and/or specifications inserted therein, including in default of a specific rder cknowledgement any invoice following the (actual) execution of an rder and so replacing such rder cknowledgement; roducts: ll products manufactured, marketed and/or distributed by vantor erformance aterials that are subject to an greement. rticle 2 pplicability 2.1 hese general conditions are applicable to all greements and are also applicable to all ffers, rders and rder cknowledgements, however named. eferences made in an greement, ffer and/or rder cknowledgement that are an apparent mistake, do not bind vantor erformance aterials and do not give ustomer any action against vantor erformance aterials. 2.2 he applicability of any other general terms and conditions used by ustomer or referred to by ustomer in any way is hereby explicitly excluded and declared not to be applicable. 2.3 part from provisions of mandatory (rules of) law, the contents of an greement shall exclusively be formed by the contents of the rder cknowledgement and/or invoice following an rder and these general conditions. tipulations varying from these general conditions must be expressly agreed upon in writing in the greement. 2.4 f any provision of these general conditions is held to be illegal, void or unenforceable by a court of competent jurisdiction, the other provisions of these general conditions shall remain in full force and effect and the provision(s) that is/are held to be illegal, void or unenforceable shall be deemed to have been replaced by a provision which - as closely as possible - meets the intention of vantor erformance aterials when inserting the original provision. 1 translation of these general conditions is available upon request. n the event of any dispute as to the interpretation of (any of the conditions of) these general conditions, this nglish version shall prevail. 14 ustomer ervice: 0031 570 687500

eneral nformation rticle 3 ffers, rders, rder cknowledgements, greements 3.1 ll ffers shall be valid during thirty (30) days, unless a longer or shorter term is stipulated in the ffer and are always made without any obligation and are subject to the approval of vantor erformance aterials, unless explicitly stated otherwise. ffers are therefore not more than an invitation to ustomer to place an rder. 3.2 n case ustomer places an rder, regardless whether or not vantor erformance aterials made a prior ffer, an greement will only be realized after vantor erformance aterials has confirmed this rder, by means of an rder cknowledgement, or as soon as vantor erformance aterials will actually carry out the rder. s from that moment, ustomer and vantor erformance aterials shall be deemed to have entered into an greement, unless ustomer immediately declares in writing that he does not accept the contents of the any right of reclamation with respect to measurement and/or weight of the roducts or other rights in case of deviations within the aforesaid limit of five (5) percent. rticle 5 elivery and (transfer of) risk 5.1 ithout prejudice to rticle 7 hereunder, the delivery ( aflevering ) of the roducts shall be, as defined in the nco erms 2010 as drawn up by the nternational hamber of ommerce as in force at the time of the conclusion of the greement, unless another delivery clause is included in the greement. n case another delivery clause is agreed upon in the greement, the agreed delivery clause shall, in the absence of rules included in the, with regard to its interpretation, be interpreted in accordance with the general accepted terms in trade in he etherlands. 5.2 he delivery period mentioned in the rder cknowledgement or otherwise indicated by vantor erformance ustomer as soon as possible, in case it becomes apparent that vantor erformance aterials shall exceed the indicative delivery period. 5.3 n case ustomer does not take possession of the roducts by the time the roducts are ready for delivery including but not limited to forwarding and/or shipment to ustomer and vantor erformance aterials has confirmed this to ustomer, the roducts shall be deemed to be delivered and as from that moment the risk with regard to the roducts passes to ustomer. vantor erformance aterials shall continue to hold the uncollected roducts available for ustomer and vantor erformance aterials shall store these roducts at the expense and risk of ustomer. vantor erformance aterials may always exercise its authority to sell the roducts, as referred to in rticle 90 of ook 6 of the utch ivil ode ( urgerlijk etboek ). 5.4 s soon as the roducts are ready for delivery including but not limited to oing usiness with vantor erformance aterials rder cknowledgement. aterials, shall start from the date of forwarding and/or shipment to 3.3 odifications and/or supplements of the rder cknowledgement. his ustomer and ustomer is informed an rder cknowledged and/or an delivery period is only indicative and thereof, or on the date on which the greement can only be made by an shall not be considered as a deadline, greement is terminated or dissolved instrument in writing duly signed by unless expressly agreed otherwise in pursuant to these conditions, the risk vantor erformance aterials and writing. n case vantor erformance for all damage to be sustained by or on ustomer. aterials does not deliver at the account of the roducts shall be rticle 4 stablishment eight and uantity deadline of the indicative delivery period, ustomer has the possibility to give notice of default ( ingebrekestel- transferred to ustomer, unless expressly agreed otherwise. 5.5 n case vantor erformance aterials 4.1 easurements and weighting as ling ) to vantor erformance aterials. organizes or arranges shipment of the mentioned by vantor erformance ustomer has neither the right to roducts to the ustomer, vantor aterials on the submitted measure- dissolve or to terminate the erformance aterials shall do so on ment and weight certificate shall be greement, unless, without prejudice behalf of the ustomer and the decisive for the contents of the to article 11 of these general conditi- ustomer shall solely be responsible greement and therefore subse- ons, vantor erformance aterials and liable for such shipment. ustomer quently decisive for invoicing and has exceeded the period of delivery indemnifies and holds vantor payment. after a notice of default of ustomer to erformance aterials harmless for all 4.2 ith respect to the roducts delivered such extent, that it can not reasonably consequences of such shipment. by vantor erformance aterials, in be expected that ustomer shall egardless of the foregoing, the terms of measurement and/or weight a maintain the greement, without previous paragraphs of this article shall five (5) percent tolerance (upwards or vantor erformance aterials being at all times apply as regards the downwards) shall be applied. his obliged to pay damages. vantor delivery of the roducts. means that ustomer shall not have erformance aterials shall inform www.avantormaterials.com 15

eneral nformation oing usiness with vantor erformance aterials rticle 6 ransport and ackaging 6.1 n case means of transport and/or packaging is given on loan by vantor erformance aterials to ustomer, the packaging conditions of the ssociation of utch hemical ndustry and the ederation of raders in hemical roducts shall apply. 6.2 oading or filling of means of transport and/or packaging made available by ustomer shall be effected at ustomer s risk, regardless whether such loading or filling and/or (other) means of transport or packaging were subject of advice by or on behalf of vantor erformance aterials, unless gross negligence or willful intention of vantor erformance aterials. 6.3 f in the opinion of vantor erformance aterials the means of transport and/or the packaging do not meet the requirements imposed thereon for security and/or safety reasons, vantor erformance aterials shall be authorized to refuse to load or fill such means of transport obligations resulting or arising from the greement have been adequately and duly fulfilled. he foregoing also applies in case of partial deliveries. 7.2 ithout explicit and written permission of vantor erformance aterials, ustomer shall not be authorised to give third parties the use of the roducts, to rent or pledge these, to transfer the title to the roducts or to alienate or encumber the roducts in any other way, until the ownership shall be transferred to ustomer, even if that is part of the usual performance of his business or even if that is the usual destination of the roducts. n case ustomer contravenes these provisions, ustomer shall be obliged to assign his claims against third parties relating to this alienation and/ or encumbering of the roducts to vantor erformance aterials up to the outstanding claims of vantor erformance aterials. 7.3 f vantor erformance aterials is unable to exercise its retention of title to the roducts, as a result of the fact aterials has the right to immediately claim, respectively reclaim the (title to) the roducts delivered at any moment. ustomer hereby grants vantor erformance aterials its irrevocable and unconditional consent to enter its premises for this purpose. n first demand, ustomer shall be obliged to return the roducts immediately to vantor erformance aterials, carriage paid, without any court intervention, summons or notice of default being required. n that event the greement shall not be automatically dissolved as a consequence thereof, such without prejudice to the other rights of vantor erformance aterials with this respect. f vantor erformance aterials dissolves the greement after having taken back the roducts, the amounts paid by ustomer for the execution of his obligations shall be paid back to ustomer, taking into account all claims of vantor erformance aterials against ustomer. 7.5 s long as ustomer is detentor and and/or packaging. n that case vantor that ustomer processes, forms or not the owner of the roducts and has erformance aterials shall not be mixes delivered roducts or has the not the title to the roducts, ustomer liable for whatever consequences, same products processed, formed or is obliged to insure the roducts especially not for damage ensuing mixed into (new) products, ustomer properly, in any case against risks of from delay. rticle 5 aragraph 3 shall shall have to act in accordance with the theft, damage and loss. be applicable mutatis mutandis. rticle 7 etention of itle instructions of vantor erformance aterials - as long as ustomer has not fulfilled all obligations arising and/or relating to the greement and shall rticle 8 rices 8.1 ll quotations and prices, whether 7.1 vantor erformance aterials shall act as an agent of vantor erformance stated in an ffer, rder remain the owner of all roducts sold aterials under the obligation, insofar cknowledgement, invoice or other- to ustomer, and the legal title of these as necessary, to transfer all its rights to wise, shall be ex works as defined in the roducts shall as a result be retained, as vantor erformance aterials, with nco erms referred to in rticle 5 of long as ustomer has not duly and respect to the (new formed) products, these general conditions, unless agreed adequately fulfilled all obligations without prejudice to all (other) rights of upon otherwise between vantor resulting or arising from the vantor erformance aterials. erformance aterials and ustomer. greement (including but not limited 7.4 s long as ustomer has not fulfilled all 8.2 ll prices are inclusive of interior to full payment). elivery as referred to obligations arising and/or relating to packaging and cartons, but exclusive in article 5 above shall therefore only the greement and until the owner- of special exterior packaging and imply that ustomer shall become the ship of the roducts shall be transfer- exclusive of, alcohol excise, unless detentor ( houder ) of the roducts. red to ustomer and/ or vantor agreed otherwise in writing. pecial egal transfer of title ( juridische erformance aterials has reasonable exterior packaging shall be charged at levering ) shall be effected by and after grounds to fear that the ustomer will cost price and shall not be taken back, full payment is made and all other come in default, vantor erformance unless agreed otherwise in writing. 16 ustomer ervice: 0031 570 687500

eneral nformation 8.3 vantor erformance aterials shall be authorized to increase the agreed prices, after an rder cknowledgement and/or the conclusion of an greement, as a result of cost increases, irrespective of their nature and reason (for example as a result of changes of the prices of auxiliary materials, raw materials, freight, import duties, levies, taxes and other charges such as wages, salaries and social premiums). 8.4 xcise duty. n case of delivery of products containing alcohol, the dedicated administrative documents have to be returned on due time to vantor erformance aterials, otherwise excise duty will be charged to the ustomer. rticle 9 ayment 9.1 ayment has to be made effectively in the currency provided in the greement, respectively in the currency mentioned on the invoices. 9.2 n case of partial deliveries, vantor erformance aterials is entitled to accepted and approved by ustomer. 9.6 f ustomer fails to pay within thirty (30) days after the date of invoice or another term of payment agreed in writing, the consequence thereof will be that: (i) ustomer is in default ipso jure, without any notice of default being required and vantor erformance aterials will be entitled to dissolve the greement wholly or partially, without court intervention being required or to suspend the execution of the greement wholly or partially, without any obligation to compensate damages; (ii) ll other claims of vantor erformance aterials against ustomer shall become immediately due and payable; (iii) ustomer is due an interest rate of 2.5% points on top of the utch statutory interest ( wettelijke rente ) on the outstanding amount, calculated as from the due date of the invoice until the day of full payment, without any notice of 9.7 ayments made by ustomer always serve to settle all costs due primarily, then (accrued) interest and subsequently collectible invoices outstanding for the longest period, irrespective of whether ustomer mentions that the settlement concerns a later invoice. 9.8 vantor erformance aterials reserves the right to require an adequate security or guarantee (such as letters of credit, bank guarantees etc.) for the fulfillment of ustomer s obligations arising from the greement, especially in case ustomer fails to pay an invoice timely. f ustomer refuses to issue the requested security or guarantee, vantor erformance aterials shall be entitled to suspend further deliveries and/or to dissolve the greement wholly or partially. n that case ustomer shall be obliged to compensate for the damage sustained by vantor erformance aterials including loss of profits. rticle 10 ailure to ulfill bligations oing usiness with vantor erformance aterials invoice each part separately, unless default being required and without n case of non fulfillment or untimely otherwise agreed in writing. vantor prejudice to any other rights of fulfillment of any obligation arising from and/ erformance aterials is also entitled vantor erformance aterials; or relating to the greement by ustomer, as to send advance invoices. (iv) ustomer is bound to compensate well as in case ustomer applies for morato- 9.3 ll payments have to be made within for all damages sustained and to be rium or voluntary winding-up, obtains thirty (30) days after the date of the sustained by vantor erformance moratorium or a winding-up order, liquida- invoice, unless another term of aterials as a consequence of his tion of ustomer or similar circumstances, payment has been agreed upon in overdue payment, including including attachment at his expense, all writing. eduction, setoff, discounts or expenses and extra judicial claims of vantor erformance aterials suspension of the payment obligation collection costs, inter alia consi- against ustomer arising from the greement for whatever reason is not allowed, sting of costs of third parties shall immediately be entirely due and payable unless agreed otherwise. contracted by vantor erformance and ustomer shall be deemed to be in 9.4 ayments shall be made by ustomer aterials in order to determine and default by law with immediate effect. by means of money transfer to a bank collect the debt. n case of overdue oreover, vantor erformance aterials account designated by vantor payment, the amount of the extra shall be entitled to dissolve the greement erformance aterials. judicial costs shall be determined without court intervention and without any 9.5 laims about invoices shall have to be ( begroot ) in accordance with the obligation to compensate damages and to submitted to vantor erformance collection fee of the utch ar take back the delivered unpaid roducts in aterials in writing within fourteen ( incassotarief van de ederlandse conformity with the provisions set out in (14) days after the date of the rde van dvocaten ). rticle 7 aragraph 4, without prejudice to respective invoice. f no claim has been other rights of vantor erformance aterials submitted within the aforementioned (for example to claim damages, including loss term, the invoice shall be deemed as of profits). www.avantormaterials.com 17

eneral nformation oing usiness with vantor erformance aterials rticle 11 orce majeure 11.1 f as a consequence of force majeure vantor erformance aterials is not able to deliver or to deliver timely, the obligation of delivery shall be suspended for a period equal to the duration of force majeure. 11.2 ith respect to price increases during the period of force majeure, vantor erformance aterials shall be authorized to adapt the agreed price as referred to in article 8 - and to invoice the adapted price to ustomer. 11.3 f, as a consequence of a force majeure, the proper performance of the greement is permanently impossible or if the proper performance of the greement is impossible for a period totaling more than one month, vantor erformance aterials and ustomer shall be entitled to dissolve the greement wholly or partially without court intervention. n the event of a force majeure ustomer is not entitled to any compensation. 11.4 orce majeure shall include any such nature that these circumstances cannot reasonably be attributed to vantor erformance aterials and/or which were not reasonably foreseeable for vantor erformance aterials at the time the greement was concluded, and/or circumstances that are as such that vantor erformance aterials cannot reasonably be required to fulfill the obligations arising from the greement. rticle 12 iability and ndemnifications 12.1 ustomer is acquainted with the production process of the roducts and knows that the roducts are produced and intended for in vitro laboratory use only, unless the label explicitly indicates otherwise. n the event the label does not explicitly indicate that the roducts could be used for other purposes than for in vitro laboratory use, ustomer declares and undertakes vis à vis vantor erformance aterials that, in case ustomer does not use the roducts delivery as referred to in rticle 5 of these general conditions. laims with respect to the quantity and the quality of the roducts delivered have to be filed within fourteen (14) days after delivery, in writing, provided that defects with respect to not observable defects in the quality of the roducts that could not be observed reasonably by ustomer within the aforementioned term, have to be filed in writing immediately after ustomer observed or could have observed this defect. f no claim is fi led in writing within the aforementioned term, vantor erformance aterials shall be deemed to have duly and correctly fulfilled its obligations resulting or arising from the greement with regard to inter alia the quantity and quality. 12.4 laims do not give ustomer the right to suspend his payments or to appeal to setoff or discount. 12.5 ny partial delivery shall be considered to be a separate delivery. 12.6 nless expressly provided otherwise roducts shall exclusively be delivered measure of any authority of whatever for in vitro laboratory purposes, such for in vitro laboratory purposes only. nature as a consequence of which use is at his own risk and in full vantor erformance aterials shall delivery is (temporarily) limited or compliance and in accordance with all aim at taking care of appropriate prevented, for example in the event applicable public and/or private labeling, but vantor erformance importation and exportation are regulations. ustomer assumes full aterials does not accept any prohibited or prevented, physical or liability for such use of the roducts responsibility and/or liability therefore. economic stagnations in transport, war, and ustomer indemnifies and holds ustomer is liable for taking all state of war or emergency, mobiliza- vantor erformance aterials measures to avoid damage to persons tion, danger of war, civil war, regardless harmless against any and all liability and/or goods. ustomer shall be of the fact whether he etherlands resulting from such use of the obliged to store the roducts and to are involved therein, riots, strike or roducts. use them in their original packaging lock-out, work-to-rule, picketing or 12.2 otices given by vantor erformance and ustomer is not allowed to change entrance blockades and/or industrial aterials or in the name of vantor the labeling or to remove instructions interruptions, fire, flooding, frost, erformance aterials relating to inter for a correct use of the roducts from explosion, illness of personnel, both in alia the quality, composition, treatment the roducts and/or the packaging. the enterprise of vantor erformance in the broadest sense, possibilities of 12.7 ustomer shall not resell the roducts. aterials and in enterprises supplying application and properties of the ustomer declares and undertakes vis raw materials or auxiliary materials, and roducts do not bind vantor à vis vantor erformance aterials in general all events and circumstances erformance aterials, unless that, in case ustomer resells the beyond the control of vantor expressly made in writing in the form roducts, this resale is at his own risk. erformance aterials and in general of a warranty ( garantie ). ustomer assumes full liability for any circumstances which interrupt the 12.3 ustomer shall check accurately the resale of the roducts and ustomer regular course of business of vantor quantity and the quality of the indemnifies and holds vantor erformance aterials, which are of delivered roducts immediately upon erformance aterials harmless 18 ustomer ervice: 0031 570 687500

eneral nformation against any and all liability resulting from such resale of the roducts. 12.8 vantor erformance aterials shall not be liable for consequential damage or loss of profits sustained by ustomer, his subordinate or persons employed by him or the ustomer s clients - of whatever name - or for damage to third parties, caused by whole or partial delivery of the roducts, delayed or unsound delivery or failure of delivery of the roducts. he aforementioned provision does not affect the possible liability of vantor erformance aterials pursuant to the mandatory legal provisions with regard to product liability. 12.9 he total liability of vantor erformance aterials shall never exceed the net sales price or the net invoice amount of the roducts in question which the ustomer is due in consideration of the greement, with deduction of possible amounts credited by vantor erformance aterials. n the event that vantor erformance aterials liability should exceed the limitation set forth in the them: ecosystem, nature and landscape and/or any other damage to the environment, by or on account of the delivered roducts. xcept for cases of gross negligence or intention of vantor erformance aterials, ustomer will have to hold vantor erformance aterials harmless against claims of third parties with respect to the above-mentioned environmental damage regardless of the form of those claims, and will have to be duly insured against such claims. 12.11 ustomer shall be obliged to hold vantor erformance aterials harmless against any and all claims of third parties, regardless of their form and for whatever reason they are fi led, which claims are related to the delivered roducts which are marketed by vantor erformance aterials or on behalf of vantor erformance aterials. ustomer is bound to be duly insured against such claims. rticle 13 oreign orrupt ractices ct 13.1 ustomer is acquainted with the oreign orrupt ractices ct (the government, political party, or any agency or other instrumentality of government, (b) any officer, director, employee or agent of any customer of vantor erformance aterials products, (c) vantor erformance aterials or any director, officer, or employee of vantor erformance aterials, or (d) any person, firm, or corporation at the direction of or by arrangement with any director, officer or employee of vantor erformance aterials. 13.3 ustomer represents and warrants that none of its owners, principals, or employees, nor any person or entity controlling the ustomer, is an official or representative of any government or political party. 13.4 ustomer will keep complete and accurate books and records pertaining to its financial dealings with vantor erformance aterials, which records will be made available for review by vantor erformance aterials upon request. rticle 14 ntellectual roperty oing usiness with vantor erformance aterials previous sentence, vantor ) and the s prohibitions 14.1 oods marketed by vantor erformance aterials shall in any case regarding the payment or giving of erformance aterials cannot be never be liable for more than the anything of value either directly or offered or traded without vantor amount of the liability insurance indirectly by an employee or agent of a erformance aterials prior written payment under the insurance coverage.. company to an official of a foreign permission and on conditions to be of vantor erformance aterials. government or political party for the imposed by vantor erformance 12.10 xcept for cases of gross negligence or purpose of influencing an act or aterials under the trademarks to intention of vantor erformance decision in his official capacity, or which are entitled or mentioning the aterials, vantor erformance inducing the official to use his trade name of vantor erformance aterials shall not be liable for material influence with that government, to aterials. and/or emotional damage - including obtain or retain business with any 14.2 he roducts marketed by vantor economic damage - caused directly or person or entity. erformance aterials in retail indirectly by the release of any liquid or 13.2 ustomer represents and warrants that packaging may only be sold in that solid substance or any gas and/or noise any and all fees or commissions original retail packaging without any pollution and/or vibrations, in general payable by vantor erformance change or damage of the packaging or any nuisance to the whole of living and aterials to ustomer are for services its contents. he roducts may never non living elements of the environ- rendered to vantor erformance be offered or delivered as bonus or ment, including all moveable and aterials, for the sale of products, and jointly with other products not immovable goods, separately and in that none of such fees and commissi- marketed by vantor erformance conjunction with each other, being: ons nor any other funds have been or aterials at one price without the prior water, air, soil, persons, animals, plants will be paid, directly or indirectly, to: (a) written authorization of vantor and goods and the relations between any official or employee of any erformance aterials. www.avantormaterials.com 19

eneral nformation oing usiness with vantor erformance aterials 14.3 ll intellectual property rights with respect to the roducts, such as patents, royalties, trademarks, models and furthermore all industrial rights and licenses related to the preceding intellectual property rights shall remain property of vantor erformance aterials and/or the licensor. n case of a possible infringement of any of the intellectual property rights of vantor erformance aterials by third parties, ustomer is obliged to inform vantor erformance aterials thereof immediately. 14.4 ustomer shall be bound to impose the preceding obligations set out in this article to his own clients and ustomer shall indemnify urchaser against possible infringements by its clients of the intellectual property rights of vantor erformance aterials with respect to the roducts. 14.5 or each violation or inaccurate fulfillment of any of the provisions of this article, ustomer shall forfeit to vantor erformance aterials, without any demand, prior notice or judicial 15.2 f after conclusion of an greement the control of all or a substantial part of ustomer s enterprise is directly or indirectly transferred to others, vantor erformance aterials shall be entitled, within thirty (30) days after being informed by ustomer of such transfer, to terminate the greement unilaterally by registered letter, subject to a notice period of fourteen (14) days, without court intervention, without vantor erformance aterials being obliged to pay compensation for any damages and/or losses sustained by ustomer. rticle 16 pplicable aw and urisdiction 16.1 hese general conditions and all ffers, rders, rder cknowledgements and greements to which these general conditions are applicable or obligations ensuing there from, shall be governed by and construed in accordance with utch law. 16.2 15.2 arties explicitly agree that the nited ations onvention on nder no circumstances shall vantor erformance aterials be liable for special, indirect, incidental, or consequential damages of any nature, including without limitations, loss of profits or business interruption. intervention being required, an immedi- ontracts for the nternational ale of ately payable amount of 15,000.- oods ( erdrag der erenigde aties (in words: fifteen thousand euros) for inzake internationale koopovereen- such breach to be increased by a komsten betreffende roerende zaken ) penalty of 1,000 (in words: is not applicable to these general thousand euros) for each day or part of conditions. a day that any such breach shall 16.3 ll disputes relating to or ensuing from continue, without vantor erformance ffers, rders, rder aterials being required to prove any cknowledgements and/or damage or loss and without prejudice greements to which these general to vantor erformance aterials right conditions are applicable, shall to recover any damages or losses in exclusively be settled by the compe- excess of the penalties. tent court in he etherlands. rticle 15 ransfer of ights and bligations and ransition of ontrol rticle 17 arranty vantor erformance aterials products are 15.1 ithout the prior written permission of warranted to conform, on the date of vantor erformance aterials, shipment, to current specifications at the ustomer shall not be entitled to transfer time of manufacture. vantor erformance all or part of his rights and obligations aterials warranty obligation is limited to under the greement to a third party or replacement of the non-conforming product to have an greement executed wholly or the refund of the purchase price, at the or partially by a third party. option of vantor erformance aterials. 20 ustomer ervice: 0031 570 687500

eneral nformation rademarks he following list of trademarks is accurate to the best of our knowledge at the time of printing. ny errors brought to our attention will be corrected in the next issue of this catalog. lease contact the trademark owners or public resources for specific information about these trademarks. rademarks egistered rademarks of vantor erformance aterials, nc. - - aker aker aker-flex hemistry hat mpowers iscovery κ - - -..aker anograde olarlus ight from the tart afetyoat peedisk - rademarks of vantor, nc. vantor eaker to ulk - - xplor lobal harma -ropyl narc -- -- spe-500 - he following rademarks of the companies indicated appear in this catalog: ilson, nc. rillet roda nternational lc abec ciog, nc. he following egistered rademarks of the companies indicated appear in this catalog: mberlite ohm and aas ompany scarite rthur. homas ompany rij mericas, nc. arbitol nion arbide orporation arbowax nion arbide orporation elite elite orporation nion arbide orporation ktiengesellschaft nc. oulter oulter lectronics nc. ubitainer edwin orporation arco orit mericas, nc. owex ow hemical ompany..ammond ompany uran chott ntegris ntegris, nc. erroine ach hemical ompany lash+ iotage, nc. lorisil.. ilica ompany yamine onza, nc. orit orit.. ak, nc. esponsible are hemical anufacturers ssociation ieke ieke orporation ephadex mersham iosciences - orizon echnology, nc. wagelok wagelok ompany ysmex oa edical lectronics o., td. eflon.. duont de emours and ompany ergitol nion arbide orporation riton nion arbide orporation ween mericas, nc. iton.. duont de emours and ompany esign marks of vantor, nc. rademarks of vantor.. eventer yet etectoerge iluid yzerglobin rolean apid tat ltralear ltraitt ltraar www.avantormaterials.com 21

nalytical ethods nalytical hromatography................................................................. 23 43 igh erformance iquid hromatography () nalysis............................................23 olvents, cids, ases, and on air eagents..........................................................23 on hromatography................................................................................25 / and nalysis...........................................................................26 roducts for as hromatography () nalysis.......................................................27 hin-ayer hromatography.........................................................................28 ample reparation roducts (olumns, ell-plates, isks and rocessors).............................30 election uide for sorbents and solvents........................................................31 pecial pplication olumns........................................................................34 pectrometry/lement nalysis........................................................... 44 46 tomic bsorption pectroscopy ()...............................................................44 nductively oupled lasma ptical mission pectrometry (-/)............................45 nductively oupled lasma ass pectrometry (-)...........................................45 ispenser ystem..........................................................................46 /isible/ pectrophotometry....................................................................46 luorescence pectrophotometry....................................................................46 et hemical nalysis........................................................................ 47 50 ater etermination (arl ischer)...................................................................47 p easurement....................................................................................49 ther et hemical nalyses........................................................................50 22 ustomer ervice: 0031 570 687500

nalytical ethods nalytical hromatography n the world of analytical chemistry, chromatography has become the most widely used analytical technique due to the convenience, speed of separations, reproducibility, and quantitative accuracy of results that are inherent to the techniques. s instrument sensitivity continues to improve, suitable high purity solvents for the mobile phase and an effective sorbent stationary phase are becoming even more vital to success in the laboratory. t vantor erformance aterials, we manufacture chromatography media, develop proprietary bonding chemistries, offer innovative products to support diverse separation techniques and applications, and produce high purity solvents to maximize separation performance in all your chromatography applications. igh erformance iquid hromatography () nalysis iquid chromatography () is the most widely used chromatographic technique being done in most laboratories in operation today. he reasons are many ease of use, speed, separation reproducibility, and accuracy of results. is also generally non-destructive to the sample components, allowing them to be recaptured as they come off the instrument. or optimum performance, you need the right solvents and reagents. hatever your analytical application, vantor offers the products you need to be successful. olvents, cids, ases, and on air eagents..aker grade products are recommended for use in applications. or critical applications,..aker solvents remain the preferred choice for chemists throughout the world. ontinuing a decades-long tradition of innovation, purity and consistency, these solvents represent years of research and manufacturing excellence to help today s instruments achieve optimum results. ur solvents are manufactured using multi-step purification processes that produce reliable, low backgrounds free of extraneous peaks. tatistical uality ontrol () and tatistical rocess ontrol () of our processes provide unmatched lot-to-lot consistency. roducts are function tested for assay, water, residue after evaporation, and absorbance and fluorescence in critical ranges. elect..aker acids, bases and ion pair reagents are also available in grade. hese products enhance the usefulness of as an analytical technique. roducts are controlled for solubility in aqueous and organic solutions, transparency, and metallic impurities. nalytical ethods..aker olvents escription roduct umber cetone 8142 cetonitrile, ltra radient 9017 rade cetonitrile, ar 9012 radient rade cetonitrile, socratic 8257 rade hloroform (lcohol 9175 tabilized) hloroform (ydrocarbon 9174 tabilized) yclohexane 9292 o-ichlorobenzene 9233 ichloromethane 9315 iethyl ther 9237 thanol, absolute 8462 thyl cetate 9282 n-eptane 9177 exane (95% n-exane) 9304 iso-exane 9305 lsobutyl lcohol 9048 ethanol, radient 8402 rade ethanol, socratic 8404 rade ethyl tert-utyl ther 9042 ethylene hloride 9315 (ichloromethane) ethyl thyl etone 9214 n-entane 9331 2-ropanol (sopropyl 8175 lcohol) yridine, low water 9393 etrahydrofuran 9440, 9441 etrahydrofuran, ow 9439 ater- oluene 9351 1,2,4-richlorobenzene 9444 2,2,4-rimethylpentane 9480 (so-octane) ater 4218 nalytical chromatography www.avantormaterials.com 23

nalytical ethods nalytical chromatography..aker cids, alts and on-air eagents escription roduct umber cids rifluoroacetic acid 9470 cetic acid, lacial 9515 alts mmonium acetate 0390 or 0599 mmonium arbonate 0391 or 0651 mmonium ihydrogen hosphate 0392 or 0777 odium cetate rihydrate 0393 or 3469 odium ydrogen arbonate 0394 or 3508 on-air eagents 1-eptanesulfonic acid sodium salt 2173 1-exanesulfonic acid sodium salt 2175 1-ctanesulfonic acid sodium salt 2818 1-entanesulfonic acid sodium salt onohydrate 2841 etrabutylammonium ydrogen ulfate (98%) 2846 or 360 etrabutylammonium ydroxide, itrant (0.4 in 2 ) 2843 or 365 etrabutylammonium hosphate 2842 or 375..aker orbents rifunctional ilane hemistry eature ncreased resistance to hydrolysis reater stability at p extremes educed silanol interactions ore consistent ligand density enefit onger column life roader effective p use range igher recoveries and less tailing ncreased resolution and increased column lifetime versus monofunctional bonded phases orbents and re-acked olumns n addition to high-performance solvents, vantor erformance aterials manufactures chromatography media for use in separations...aker sorbents are synthesized using trifunctional silane chemistry, which results in highly efficient and effective media. n the broadest terms, our sorbents include bonded phases on narrow-pore and wide-pore spherical or irregular silica and spherical polymer media. ur silica based media are available in pre-packed columns for small and large molecule separations...aker re-acked nalytical olumns escription olumn ize article ize article hape ore ize roduct umber arrow-ore everse hase ctadecyl ( 18 ) 4.6 x 150 mm 5 µm pherical 120 Å 7098-01 4.6 x 250 mm 5 µm pherical 120 Å 7098-00 ctyl ( 8 ) 4.6 x 250 mm 5 µm pherical 120 Å 7109-00 arrow-ore ormal hase yano () 4.6 x 250 mm 5 µm pherical 120 Å 7111-00 ide-ore everse hase utyl ( 4 ) 4.6 x 250 mm 5 µm pherical 300 Å 7116-00 ctyl ( 8 ) 4.6 x 100 mm 5 µm pherical 300 Å 7105-01 ctadecyl ( 18 ) 4.6 x 100 mm 5 µm pherical 300 Å 7104-01 4.6 x 250 mm 5 µm pherical 300 Å 7104-00 (strong anion exchanger) 4.6 x 250 mm 5 µm pherical 300 Å 7158-00 4.6 x 50 mm 5 µm pherical 300 Å 7158-05 7.75 x 100 mm 5 µm pherical 300 Å 7158-06 (weak cation exchanger) 4.6 x 250 mm 5 µm pherical 300 Å 7114-00 - 4.6 x 250 mm 5 µm pherical 300 Å 7159-00 4.6 x 50 mm 5 µm pherical 300 Å 7159-05 24 ustomer ervice: 0031 570 687500

nalytical ethods on hromatography s chromatography applications spread to separation of biomolecules, such as proteins and peptides, ion chromatography became a widely used technique. n this technique, the separation is due to ionic interactions between opposite charges in the molecules, sorbent, and liquid phase. on chromatography is further subdivided into cation..aker on hromatography edia exchange and anion exchange chromatography. hange of p or ionic concentration of the mobile phase is generally used to cause elution of the analyte. vantor erformance aterials manufactures a number of sorbents on spherical or irregular silica for use in ion exchange chromatography of both small and large molecules...aker spherical escription ackage ize article ize article hape ore ize silica media exhibits higher mechanical strength than irregular silica and incorporates our proprietary surface chemistry in a variety of particle and pore sizes. ur on-line echnical ibrary at www.avantormaterials.com contains a selection of application notes for ion exchange applications. roduct umber arrow ore edia ropyl ulfonic cid (3) 100g 40 µm rregular 60 Å 7045-00 uaternary mine ( + ) 100 g 40 µm rregular 60 Å 7043-00 1 kg 40 µm rregular 60 Å 7043-01 romatic ulfonic cid ( 6 5 3 ) 100 g 40 µm pherical 60 Å 7046-00 1 kg 40 µm pherical 60 Å 7046-01 arboxylic cid () 100 g 40 µm rregular 60 Å 7044-00 100 g 10 µm pherical 120 Å 7316-00 1 kg 10 µm pherical 120 Å 7316-01 500g 20 µm pherical 120 Å 7317-05 ide ore edia x (antibody exchanger) 10 g 40 µm rregular 275 Å 7269-02 100 g 40 µm rregular 275 Å 7269-00 500 g 40 µm rregular 275 Å 7269-05 1 kg 40 µm rregular 275 Å 7269-01 10 g 15 µm pherical 300 Å 7157-02 100 g 15 µm pherical 300 Å 7157-00 500 g 15 µm pherical 300 Å 7157-05 10 g 40 µm rregular 500 Å 7369-02 100 g 40 µm rregular 500 Å 7369-00 500 g 40 µm rregular 500 Å 7369-05 bx lus (antibody exchanger) 10 g 40 µm rregular 275 Å 7254-02 100 g 40 µm rregular 275 Å 7254-00 500 g 40 µm rregular 275 Å 7254-05 (weak anion exchanger) 10 g 40 µm rregular 275 Å 7264-02 100 g 40 µm rregular 275 Å 7264-00 500 g 40 µm rregular 275 Å 7264-05 10 g 15 µm pherical 300 Å 7180-02 100 g 15 µm pherical 300 Å 7180-00 500 g 15 µm pherical 300 Å 7180-05 10 g 40 µm rregular 500 Å 7368-02 100 g 40 µm rregular 500 Å 7368-00 500 g 40 µm rregular 500 Å 7368-05 nalytical chromatography www.avantormaterials.com 25

nalytical ethods nalytical chromatography..aker on hromatography edia escription ackage ize article ize article hape ore ize roduct umber (weak anion exchanger) 10 g 40 µm rregular 275 Å 7473-02 100 g 40 µm rregular 275 Å 7473-00 500 g 40 µm rregular 275 Å 7473-05 1 kg 40 µm rregular 275 Å 7473-01 10 g 15 µm pherical 300 Å 7472-02 1 kg 15 µm pherical 300 Å 7472-01 (trong xchanger) 10 g 40 µm rregular 275 Å 7251-02 100 g 40 µm rregular 275 Å 7251-00 10 g 15 µm pherical 300 Å 7183-02 (weak cation exchanger) 10 g 40 µm rregular 275 Å 7263-02 100 g 40 µm rregular 275 Å 7263-00 500 g 40 µm rregular 275 Å 7263-05 1 kg 40 µm rregular 275 Å 7263-01 10 g 15 µm pherical 300 Å 7181-02 500 g 15 µm pherical 300 Å 7181-05 - (weak cation exchanger) 10 g 40 µm rregular 275 Å 7252-02 100 g 40 µm rregular 275 Å 7252-00 500 g 40 µm rregular 275 Å 7252-05 1 kg 40 µm rregular 275 Å 7252-01 10 g 15 µm pherical 300 Å 7184-02 500 g 15 µm pherical 300 Å 7184-05 (strong cation exchanger) 10 g 40 µm rregular 275 Å 7489-02 100 g 40 µm rregular 275 Å 7489-00 500 g 40 µm rregular 275 Å 7489-05 / and nalysis he rapid growth of / and / and the development of ltra igh-ressure iquid hromatography () technology have created a need for suitable solvents for use in these applications. vantor erformance aterials has responded by applying our many years of experience in purification, distillation, and blending to develop a line of high quality..aker solvents and solvent blends to ensure optimal instrument performance. olvents and olvent lends he new..aker / line of products was developed for the most demanding and mass spectrometry () applications, such as proteomics, drug discovery, pharmacokinetics, and clinical research. / solvents are designed to extend the useful life of columns by significantly reducing particles and minimizing the occurrence of erroneous peaks caused by the formation of metal adducts or the presence of organic impurities, such as phthalates or polyethylene glycol. / products undergo advanced suitability testing with both electrospray positive and negative modes to strengthen detection of extraneous organic impurities. he result is minimal baseline noise, reduced 26 ustomer ervice: 0031 570 687500

nalytical ethods ionization suppression, and improved sensitivity to both small and large molecule detection. olvents are packaged in borosilicate bottles to minimize leaching of trace metal impurities over time, which reduces metal adduct formation, improves analyte identification and ensures reliable, consistent, and reproducible results...aker / grade solvents and blends are optimized to provide low particulates, polyethylene glycol, phthalates and amides, and extremely low levels of metal ions and non-volatile residue. roducts are function tested for / suitability, +, -is absorbance, trace metals, residue after roducts for as hromatography () nalysis he rigorous demands of extraction/ concentration protocols drove the development of..aker solvents for analysis...aker solvents are designed, manufactured and tested to provide the best performance on any. vantor erformance aterials solvents are tested and controlled for optimum purity and lot-to-lot consistency for reproducible results at an economical price. olvents..aker - solvents are non-chemical purification technologies that remove reactive solvent impurities, producing higher assays and narrow solvent fronts, and are packaged to maintain purity. nert gas blanketing throughout the manufacturing and packaging processes, and our unique stabilizer systems provide unmatched product stability and interference-free results. roducts are then function-tested on high resolution capillary and proven suitable to the ppt/ppb level on both and detectors. roducts are tested to meet requirements for extraction/concentration procedures and requirements for pesticide residue analysis. hey are also nalytical hromatography evaporation, and assay. nterference-free recommended for use in applications. performance-tested to purity levels below the baselines ensure users can have the highest..aker - solvents ower evel of uantitation () for trace confidence in solvent performance in their start with the finest raw materials available, analyte detection by standard methods. applications. pass through a combination of chemical and..aker olvents and olvent lends for and / applications escription roduct umber ltra / olvents cetonitrile, chott orosilicate glass bottle 9853 ethanol, chott orosilicate glass bottle 9863 ater, chott orosilicate glass bottle 9823 / olvents, lends and cids cetonitrile 9821 ethanol 9822 ater 9825 2-ropanol 9830 or 9827 thylacetate 9831 or 9828 olvent it contains 2 x 1 l of cetonitrile, ethanol and 9880-02 ater* lends 0,1% ormic cid in cetonitrile 9824 0,1% ormic cid in ater 9826 0,1% rifluoroacetic cid in cetonitrile 9837 0,1% rifluoroacetic cid in ater 9838 cids ormic cid 9820 rifluoroacetic acid 9810..aker - olvents and alts roduct roduct umber cetone 9254 cetonitrile 9255 arbon isulfide 350 hloroform 9257 yclohexane 9258 iethylether ( ethod 8151) 9259 thyl acetate 9260 -eptane 9338 exane (95% n-exane) 9262 exane (99 % n-exane) 168 so-hexane 9267 ethanol (for urge & rap nalysis) 9077 ethanol 9263 ethylene hloride (ichloromethane) 9264 ethyl tert-butyl ether 9043 -entane 9333 etroleum ether 30-60 9265 2-ropanol (sopropyl lcohol) 9334 odium ulfate nhydrous (12-60 esh) 3375 etrachloroethylene 9360 oluene 9336 2,2,4-rimethylpentane (so-octane) 9335 ater 4219 * ote: ater is packed in chott orosilicate glass bottle or product specifications, packaging, and prices, please see the..aker brand to section (pages 91-405) of this catalog or visit our web site at www.avantormaterials.com www.avantormaterials.com 27

nalytical ethods nalytical chromatography hin-ayer hromatography he techniques of hin ayer hromatography () can be carried out with very simple apparatus, yet produce very effective separations of compounds. his type of chromatography offers an opportunity to utilize efficient and economical technology to achieve excellent separation results. he technique can be used for preliminary characterization of samples for processing in instrumentation without putting an..aker ard ayer, lass-acked lates expensive column at risk. ther common uses include process development, organic synthesis monitoring, and sample component separations for further analysis or processing..aker hin-ayer hromatography () plates and polyester-backed sheets are configured with and without fluorescent indicators using a variety of sorbents and layer thicknesses. ome glass plates are configured with individual channels (4 or 19) to prevent crossover of samples during processing. olyester-backed sheets can be easily cut to remove a section of the sheet containing a sample component of interest. late ize (cm) ty escription 10 µm, 250 µm nalytical ayer ithout luorescent ndicator roduct umber ith luorescent ndicator roduct escription umber 20 x 20 25 i250 7000-04 i250 7001-04 10 x 20 50 i250 7000-03 i250 7001-03 5 x 20 100 i250 7001-00 10 µm, 500 µm nalytical ayer 20 x 20 20 i500 7002-05 5 µm, igh erformance, 200 µm reparative ayer 10 x 20 50 i 7011-03 10 µm, 250 µm nalytical ayer 20 x 20 25 i250-7003-04 i250-7004-04 20 x 20 25 i250 (19) 7007-04 20 x 20 25 i250- (19) 7009-04 5 x 20 100 i250 (4) 7008-00 10 µm, everse hase, ctadecyl ilica (18), 200 µm nalytical ayer 20 x 20 25 i- 18 7012-04 i-18 7013-04 ote: in description indicates preadsorbent spotting area. (19) in description indicates a 19-channel plate. (4) in description indicates a 4-channel plate...aker aker-flex olyester-acked heets late ize (cm) ty/ox escription, 200 µm nalytical ayer ithout luorescent ndicator roduct umber ith luorescent ndicator roduct escription umber 2.5 x 7.5 200 luminum xide 1 4466-02 luminum xide 1-4467-02 5 x 20 50 luminum xide 1-4467-00 20 x 20 25 luminum xide 1-f 4467-04 28 ustomer ervice: 0031 570 687500

nalytical ethods..aker aker-flex olyester-acked heets late ize (cm) ty/ox escription ellulose heets, 250 µm nalytical ayer ithout luorescent ndicator roduct umber ith luorescent ndicator roduct escription umber 20 x 20 25 ellulose 4468-04 ellulose 4469-04 5 x 20 50 ellulose 4473-00 ellulose - 4474-00 20 x 20 25 ellulose 4473-04 ellulose - 4474-04 20 x 20 25 ellulose icrocrystalline 4480-04 ilica el, 250 µm nalytical ayer 20 x 20 25 ilica el 2 4448-04 ilica el 2-4449-04 ilica el, 250 µm nalytical ayer 2.5 x 7.5 200 ilica el 4462-02 ilica el - 4463-02 20 x 20 25 ilica el 4462-04 ilica el - 4463-04 nalytical chromatography ilica els for reparative (ow ressure) hromatography..aker silica gels are available in either 60 or 150 Å pore sizes for use in low pressure preparative chromatography. ost have mesh specifications to ensure there is not an excess of fines in the product, which can affect flow rates and separation performance. igh surface area of these sorbents improves productivity by increasing loading capacity and yield per liter of solvent consumed. arrow-pore size distribution sharpens peaks and improves resolution. ot-to-lot consistency provides predictable separations whether you are using gram or kilogram quantities of sorbent...aker ilica els for reparative (ow ressure) hromatography escription ackage ize article ize article hape ore ize roduct umber ilica el lash 500 g 40 µm rregular 60 Å 7024-05 1 kg 40 µm rregular 60 Å 7024-01 12 kg 40 µm rregular 60 Å 7024-02 25 kg 40 µm rregular 60 Å 7024-25 ilica el (60-200 mesh) 500 g 150 Å 3405-01 2.5 kg 150 Å 3405-05 25 kg 150 Å 3405-25 ilanized lass ool 50 g 7084-05 www.avantormaterials.com 29

nalytical ethods nalytical chromatography ample reparation roducts or as long as scientists have been analyzing compounds, there has been a need for sample preparation to extract and purify sample components. oday s technology for sample preparation is olid hase xtraction (), pioneered by..aker scientists in the 1970 s. is grounded in the principles of chromatography differential interaction between a liquid sample and a solid sorbent that can separate the sample components. dvantages of today s over other wet chemistry methods, such as liquid/liquid extraction, include increased speed, reduced hazardous solvent use and exposure, and improved reproducibility of the separation. e offer a wide range of..aker silica- and polymer-based columns and unique, high performance peedisk columns and disks. olumns are available in a wide variety of sorbents to improve and simplify sample cleanup and concentration. ur polymer sorbents are highly rigid, water-wettable, and stable over p range 1 14. ith..aker and peedisk columns, you can choose the column that best fits your sample size and performance requirements. e recommend columns when standard performance with good economy is needed. peedisk columns are recommended when higher levels of speed and performance are required. ollowing is a performance comparison between a column and a peedisk column for a typical separation. he following tables list the various sorbents that we offer pre-packed in..aker and peedisk columns. lso included is the functional mode that the column works in and the type of general applications for which the column is used. he..aker on-line technical library at www.avantormaterials.com contains many pplication otes concerning specific use of our products in applications. ur products are available in a variety of formats and configurations. vantor erformance aterials also offers..aker vacuum and positive-pressure processors for columns, disks, and plates. he guide on the following page can help you select appropriate sorbents and solvents for separations based on sample type and separation parameters...aker roduct ormats ormat escription columns peedisk olumns peedisk 96 olumns peedisk 96 ell late peedisk xtraction isks tandard 1, 3 and 6ml columns, round-rimmed and earshaped in ultraclean polypropylene and glass peedisk 1, 3 and 6 ml columns are configured to run 9 times faster than traditionsl columns, operating with smaller solvent volumes and having higher capacity per miligram sorbent than conventional columns imless 20mg peedisk columns made for insertion in peedisk 96 column holder for use on a microplate processor one-piece molded 96 well plate that is pre-assembled with the polymer sorbent of your choice. he plate was designed with standard geometries to adapt to most popular automated liquid handling systems. 50 mm disks that are the correct choice for samples from 200 ml to 2. hey are neither cartridge nor membrane. thin bed of sorbent microparticles is supported in a laminar structure to maintain speed and capacity and enhance reproducibility of adsorption. 30 ustomer ervice: 0031 570 687500

nalytical ethods election uide for orbents and olvents rganic amples < 2000 (in solution) rganic olvent ater oluble atrix echanism 1 pe hase ecommended 2 onic on-ionic/lon-paired rganic rganic queous queous queous queous queous olar 2 -hilic yano iol mino 1,2 mino oderately olar 2 hobic 2 -hilic ilica gel lorisil lumina on olar nionic ationic on olar oderately olar 2 -hobic 2 -hilic -1/-2 ctadecyl ctyl yclohexyl henyl yano 2 -hobic - 2 -hilic - mino 1,2 mino uaternary mine 2 hobic - 2 -hilic - yano arboxylic cid ulfonic cid 2 hobic 2 hilic -1/-2 ctadecyl ctyl yclohexyl henyl yano 2 -hobic 2 -hilic ilica gel lorisil lumina olar 2 -hilic yano iol mino 1,2 mino nalytical chromatography olvents 3,4 exane hloroform ichloromethane cetone ethanol exane hloroform ichloromethane thyl acetate ethanol exane ichloromethane cetone cetonitrile ethanol ater cids, buffers cids, bases, buffers exane ichloromethane cetone cetonitrile ethanol ater exane hloroform ichloromethane thyl acetate ethanol exane hloroform ichloromethane cetone ethanol 1 eparation echanisms : iquid olid hromatography (dsorption) : ormal hase hromatography (onded hase artition) : eversed hase hromatography (onded hase artition) : on-xchange hromatography (onded hase on-xchange) : styrene divinyl benzene : divinyl benzene 2 -hobic : eak anion exchanger 2 -hobic : trong cation exchanger 2 -hilic : trong anion exchanger 2 -hilic : trong cation exchanger 2 onded phases listed in order of increasing polarity 3 luting solvents listed in order of increasing polarity elective elution can be preformed by combining two or more miscible solvents to achieve various degrees of polarity 3,4 olvents: 9262 exane, - 9257 hloroform, - 9264 ichloromethane, - 9260 thyl acetate, - 9254 cetone, - 9255 cetonitrile, - 9077 ethanol, - 4219 ater, - www.avantormaterials.com 31

nalytical ethods nalytical chromatography eneral product overview ttribute ilica based products olymer based products ctivated arbon spe column everse phase ormal phase on exchange dsorption rug of abuse tyrene ivinylbenzene copolymer () ctivated pherical arbon peedisk column peedisk 96 everse phase ormal phase on exchange dsorption rug of abuse ilica olumns (in holder) ivinylbenzene () 2 -hilic 2 -hilic - 2 -hobic 2 -hobic - 2 -hilic - 2 -hobic - olymer olumns (in holder) ell lates olymer orbents (compatible with automatic systems) peedisk xtraction isk xtraction disks for manual extraction stations and for automated extractors xtraction disks for manual extraction stations and for automated extractors..aker and peedisk olumns nalysis omparison ample preparation step spe columns peedisk columns olumn ize / orbent 1 cc / 100 mg 1 cc /20 mg article ize 40 µm 25 µm ample volume 2 ml 1 ml olumn conditioning 2 ml (20 40 sec) 0.5 ml (5 10 sec) ample addition 2 ml (100 sec) 50µl -0,5 ml (50 sec) ashing 1.5 ml (15 20 sec) 0.4 ml (2 5 sec) lution 1 2 ml 0.3 0.6 ml ample concentration/evaporation 3 10 minutes educed or eliminated screen guard filter sorbent filter screen ilica olumns..aker carefully defines and controls critical surface chemistry parameters to ensure performance consistency. ur knowledge and experience have led to the development of wide range of silica products - endcapped that offer high hydrolytic stability and non-endcaped, used in extraction of more polar analytes. silica-based sorbents provide predictable and consistent extractions for discrete subsets of a broad range of sample types. ixed-mode sorbents we can suggest you for the extraction of compounds from more complex matrixes. roduct range includes weak and strong cation and anion exchange sorbents. peedisk columns offer microparticulate silica on a unique bed support system that ensures higher levels of performance than standard columns. 32 ustomer ervice: 0031 570 687500

nalytical ethods..aker olumns escription unctional ode eneral pplications roduct umber* ctadecyl ( 18 ) everse hase on-ionic, non-polar to moderately polar analytes 7020-xx ctadecyl ( 18 ) ightoad everse hase on-ionic, non-polar to polar analytes 7189-xx ctadecyl ( 18 ) olarlus everse hase on-ionic, basic, non-polar to polar analytes 7466-xx ctyl ( 8 ) everse hase on-ionic, non-polar to moderately polar analytes 7087-xx thyl ( 2 ) everse hase olar and asic nalytes 7273-xx henyl ( 6 5 ) everse hase olar from non-polar/polar solvents using hydrogen bonding like mechanisms 7095-xx yclohexyl ( 6 11 ) everse hase on-ionic, non-polar analytes 7212-xx yano () everse hase/ ormal hase on-ionic, non-polar to polar analytes 7021-xx iol () ormal hase on-ionic, polar analytes 7094-xx mino ( 2 ) ormal hase/on xchange ipids (fatty acids, cholesterol) 7088-xx iamino ( 2 / 2 ) ormal hase/on xchange ipids (fatty acids, cholesterol) 7089-xx uaternary mine ( + ) trong nion xchange onic, acidic analytes 7091-xx romatic ulfonic cid ( 6 5 3) trong ation xchange onic, basic analytes 7090-xx arboxylic cid () eak ation xchange onic, basic analytes 7211-xx lorisil (g 2 i 3 ) dsorption dsorbs low to moderately polar analytes from nonaqueous solutions 7213-xx ilica el (i) dsorption dsorbs polar analytes from non-polar solvents like hydrocarbons and less polar 7086-xx esters and ethers narc-1 ( 9-carboxy ) arboxy-tetrahydrocannabinol () 7221-xx narc-2 (ocaine, ) ixed ydrophobic/basic analytes (ocaine, enzoylecgonine) 7225-xx * xx - different number for every pack size; for detailed product listing with column size and sorbent mass see pages 407-433 nalytical hromatography..aker peedisk olumns escription unctional ode eneral pplications roduct umber* ctadecyl ( 18 ) everse hase on-ionic, non-polar to moderately polar analytes 7606-xx ctadecyl ( 18 ) ightload everse hase on-ionic, non-polar to polar analytes 8151-xx ctadecyl ( 18 ) olarlus everse hase on-ionic, basic, non-polar to polar analytes 8153-xx ctyl ( 8 ) everse hase on-ionic, non-polar to moderately polar analytes 8154-xx henyl ( 6 5 ) everse hase olar from non-polar/polar solvents using hydrogen bonding like mechanisms 8160-xx uaternary mine ( + ) trong on xchange onic, acidic analytes 8168-xx iol () ormal hase on-ionic, polar analytes 8167-xx mino ( 2 ) on xchange/ormal hase ipids (fatty acids, cholesterol) 8165-xx romatic ulfonic cid trong ation xchange onic, basic analytes 8170-xx arboxylic cid eak ation xchange onic, basic analytes 8172-xx ilica dsorption dsorbs polar analytes from non-polar solvents like hydrocarbons and less polar 8163-xx esters and ethers narc-1 ( 9-carboxy ) - arboxy-tetrahydrocannabinol () 8174-xx narc-2 (ocaine, ) ixed ydrophobic/basic analytes (ocaine, enzoylecgonine) 8175-xx * xx - different number for every pack size; for detailed product listing with column size and sorbent mass see pages 407-433 www.avantormaterials.com 33

nalytical ethods nalytical chromatography pecial pplication olumns e offer a number of columns for specific applications. hese columns are generally configured for an application with either a specific sorbent, volume of sorbent, or special column. xtraction columns for drugs of abuse or drug testing applications, we offer arc-1 and arc-2 columns. arc-1 columns are formulated for rapid, reproducible extraction of -carboxylic acid from urine using a unique, patented carboxy ester bonded phase. arc-1 has a xtraction columns for applications or the extraction and clean-up of s vantor erformance aterials designed two different columns: spe -, (500mg r- 3 / 500 mg i) for the extraction of s from oil ( 51527, part 1) ( 7524-04) spe - (500 mg i/ 24 / 500 mg r- 3 ) in combination with spe ilica el, for the extraction of s in oil (dirty samples) ( 7511-04) xtraction column for crylamide applications xtraction column for esticide esidue nalysis or the removal of matrix components when performing the clean-up of pesticide residues in, especially, food and feed analysis..aker developed a dual-layer column: spe arbon/mino (500 mg arbon / 500 mg mino) ( 7450-07) xtraction columns for ineral il ndex application or the clean-up of extracts of mineral oil..aker has exclusively developed several new products which are tesed according to 9377-2 including ready to use glass column (packed with lorisil at bottom and high selectivity for -carboxylic acid or the extraction and purification of organic odium ulfate on top). and provides highly consistent recoveries compounds such as acrylamide and other spe lean-up olumn without co-extracting many other common polar compounds we developed a spherical ( 7495-04; 7495-18) drugs. ( 7221-03; 8174-xx) arc-2 columns contain a mixed-mode sorbent for the extraction of basic activated carbon: spe arbon ( 7575-06; 7575-07) roteins and olynucleotides olumns compounds, such as opiates,, phencyclidine, amine-based drugs, cocaine, and others. narc-2 columns can be xtraction columns for esticides applications or large biomolecule separations, we offer columns packed with..aker wide-pore media designed used for basic drug screening, as well as or the extraction of pesticides from water specifically for this use. or methods acidic/neutral drugs. ( 7225-xx;..aker designed the following double development or optimization, our sorbent 8175-xx) phase column: selection kit contains columns with a variety oth sorbents are available in..aker spe (500 mg 18 / 200 mg of sorbents. ee the orbent election its and peedisk formats. -1) ( 7650-07) section for more information on these kits. pplication otes for use of these products spe (250 mg 18 olar lus / are available in our echnical ibrary at 100 mg -1) ( 7704-06) www.avantormaterials.com. xtraction columns for applications or the extraction and clean-up of oly romatic ydrocarbons (), including the 16 priority pollutant s..aker offers several applications using different columns with combination (double) phases: spe (500mg yano/1000mg i) is designed for the clean-up of s in soil extracts ( 7518-08) spe (1000 mg 18 / 500 mg 2 ) is designed for the extraction of s from water ( 38407) ( 7490-07; 7490-08) olumns rotein, olynucleotide ample rep escription roduct umber orbent election its roteins and arge olecules* 7239-09 ide-ore utyl ( 4 ) 7216-06 ide-ore () 7217-06 ide-ore () 7218-06 ide-ore -ropyl ( 3 ) 7238-06 ephadex -25 7219-07 * ontains 3 of each of,, -ropyl, utyl and ephadex -25 34 ustomer ervice: 0031 570 687500

nalytical ethods orbent election its..aker sorbent selection kits are available for small molecules and for proteins and large molecules. hese kits are ideal for method development or optimization. oth kits contain a variety of sorbents in an appropriate column size. olymer olumns mong the wide range of sorbents, vantor erformance aterials offers you polymeric sorbents that will improve the recovery of your sample preparation: spe phase that have large surface area, are highly rigid and stable over whole p range peedisk polymer columns olumns orbent election its escription roduct umber mall olecules 1 7096-00 roteins and arge olecules 2 7239-09 1 ontains 5 of each of ctadecyl, ctyl, henyl, ilica, yano, mino, iol, uaternary mine, iamino, romatic ulfonic cid, arboxylic cid 2 ontains 3 of each of,, -ropyl, utyl and ephadex -25 acked with polymer resins, which are products of our ultra clean polymer microparticle technology. hese resin particles have a large surface area, are highly rigid, are stable over p range 1 14, are water-wettable and are not impacted by sorbent drying. olumns are available in hydrophobic, hydrophilic, and ion exchange forms. e recommend these columns when advanced detection methods will be used. nalytical hromatography olymer olumns eversed hase escription unctional ode eneral pplications roduct umber* -1 dsorption lightly polar to non-polar analytes 7519-xx -2 dsorption olar to non-polar analytes 7523-xx * xx - different number for every pack size; for detailed product listing with column size and sorbent mass see pages 407-433 peedisk olymer olumns ydrophilic escription unctional ode eneral pplications roduct umber* 2 -hilic dsorption olar to non-polar analytes 8108-xx 2 -hilic - ( 3 ) ixed mode onic, basic analytes 8111-xx 2 -hilic - ( + ) ixed mode onic, acidic analytes 8113-xx * xx - different number for every pack size; for detailed product listing with column size and sorbent mass see pages 407-433 peedisk olymer olumns ydrophobic escription unctional ode eneral pplications roduct umber* 2 -hobic dsorption lightly polar to non-polar analytes 8109-xx 2 -hobic - ( 3 ) ixed mode onic, basic analytes 8196-xx 2 -hobic - ( 2 ) ixed mode onic, acidic analytes 8115-xx * xx - different number for every pack size; for detailed product listing with column size and sorbent mass see pages 407-433 www.avantormaterials.com 35

nalytical ethods nalytical chromatography..aker peedisk 96 olumns and peedisk 96-ell lates or method development, you can place up to 96 rimless 1 ml, 20 mg peedisk 96 columns in the peedisk 96 column holder (roduct umber 8150-00), and the disposable assembly is ready for placement on a microplate processor, such as our peedisk 96 peedisk 96 ilica olumns processor. ou can remove unneeded columns from the holder and assemble custom trays for efficient method development. nce method development is complete, you can use the peedisk 96-well plate, a one-piece pre-assembled molded plate. he plate was designed with standard geometries escription unctional ode eneral pplications to adapt to the most popular automated liquid handling systems. nquire about more than 15 functionalities of silica and polymerbased sorbents for either peedisk 96 columns or well plates. roduct umber ctadecyl ( 18 ) everse hase on-ionic, non-polar to moderately polar analytes 7606-11 ctadecyl ( 18 ) ightload everse hase on-ionic, non-polar to polar analytes 8151-11 ctadecyl ( 18 ) olarlus everse hase on-ionic, basic, non-polar to polar analytes 8153-11 ctyl ( 8 ) everse hase on-ionic, non-polar to moderately polar analytes 8154-11 henyl ( 6 5 ) everse hase olar from non-polar/polar solvents using hydrogen bonding like mechanisms 8160-11 uaternary mine ( + ) trong on xchange onic, acidic analytes 8168-11 iol () ormal hase on-ionic, polar analytes 8167-11 mino ( 2 ) on xchange/ormal hase ipids (fatty acids, cholesterol) 8165-11 romatic ulfonic cid trong ation xchange onic, basic analytes 8170-11 arboxylic cid eak ation xchange onic, basic analytes 8172-11 ilica dsorption dsorbs polar analytes from non-polar solvents like hydrocarbons and less polar 8163-11 esters and ethers narc-1 ( 9-carboxy ) arboxy-tetrahydrocannabinol () 8174-11 narc-2 (ocaine, ) ixed ydrophobic/basic analytes (ocaine, enzoylecgonine) 8175-11 peedisk 96 olymer olumns escription unctional ode eneral pplications roduct umber 2 -hilic dsorption olar to non-polar analytes 8108-11 2 -hilic - ( 3 ) ixed mode onic, basic analytes 8111-11 2 -hilic - ( + ) ixed mode onic, acidic analytes 8113-11 2 -hobic dsorption lightly polar to non-polar analytes 8109-11 2 -hobic - ( 3 ) ixed mode onic, basic analytes 8196-11 2 -hobic - ( 2 ) ixed mode onic, acidic analytes 8115-11 peedisk 96-ell lates & ccessories escription unctional ode eneral pplications roduct umber 2 -hilic dsorption olar to non-polar analytes 8077-96 2 -hilic - (3) ixed mode onic, basic analytes 8132-96 peedisk 96 olumn older - - 8150-00 36 ustomer ervice: 0031 570 687500

nalytical ethods..aker peedisk xtraction isks ur patented 50 mm extraction disks are designed primarily for environmental samples. peedisk extraction disks are the correct choice for samples from 200 ml to 2. ur patented disk is pre-assembled for use in preparing aqueous samples for analysis. he laminar configuration provides filtration capacity and inlet characteristics that maximize access of analyte molecules to the microparticulate sorbent. he peedisk design resists clogging and ensures high throughput, even when samples contain solids. apacity, recovery, and precision are high due to the unique disk configuration and the performance of our sorbents. roducts can be used with..aker extraction stations or inexpensive adapters are available for use with other brands of extraction stations. peedisk xtraction isks shorten extraction time to less than one hour. ersatile, silica and polymer based, peedisk xtraction isks can be used for clear and particle-rich samples. peedisk xtraction isks: nsure rapid run completion even with dirty samples educe solvent consumption and hazardous waste mproves precision with its optimized flow path design rovides additional technology options to meet requirements he patented peedisk extraction disk is neither cartrige nor membrane. thin bed of micro-particles of sorbent is supported in a laminar structure to maintain speed and capacity and enhance reproducibility of adsorption. he laminar configuration provides filtration capacity and inlet characteristics that maximize access of analyte molecules to the microparticulate sorbent. peedisk xtraction isk design resists clogging and ensures high throughput rates even when samples contain solids. apacity, recovery, and precision are high due to the unique disk configuration and performance of sorbent. ith peedisk extraction disk sample contamination is virtually eliminated: our hands never touch the wetted parts of the pre-assembled disk he sorbent and disk housing are pre-cleaned polyester packaging provides a barrier that repels moisture and eliminates the risk of contamination by plastic additives (e.g. phthalates) peedisk xtraction isks are compatible with..aker standard vacuum processors and peedisk xtraction tation ypical applications: ultiresidue nalysis ethod of riazines, rganochlorine esticides and olyaromatic ydrocarbons in rinking ater henols in aqueous matrix such as 846 ethod 8041 or ethod 528 analytes xtraction of emivolatile rganic ompounds using a ingle p - ethod 8270 nalytes xtraction of arbamates from ater using -1 or peedisk 2 -hobic olumn xtraction of hlorinated cids from ater ( ethod 515.2) xtraction of ethod 525.2 nalytes from ater xtraction of ethod 528 and 8041 nalytes from ater xtraction of ethod 608/8080 nalytes xtraction of ethod 8081 or 8082 nalytes - rganochlorine esticides or olychlorinated iphenyls using 2 - hobic xtraction isk xtraction of harmaceuticals from ater xtraction of olycyclic romatic ydrocarbons from rinking ater xtraction of hthalate and dipate sters from rinking ater nalytical hromatography www.avantormaterials.com 37

nalytical ethods nalytical chromatography peedisk xtraction isks escription eneral pplications uantity per box roduct umber 18 (octadecyl) 50 mm disks for water samples or se in ethods 500 eries, 608, 846/3535 and with slightly polar to 20 8055-06 18 (octadecyl) 50 mm disks for water samples, igh capacity non-polar industrial samples 20 8055-07 18 olar lus 50 mm disks for water samples containing slightly polar to non-polar analytes or extraction of slightly polar to moderately polar compounds such as sulfonylureas, phenols, chlor-phenoxy acids and urones 20 8061-06 18 (xtra filter) 50 mm disks for crude and dirty or dirty samples: method 608, 846 and slightly polar to non-polar industrial 20 8056-06 samples samples 8 (octyl) 50 mm disks for diquat/paraquat or diquat, paraquat, method 549.1 20 8057-06 2 hobic (iinylenzene) 50 mm disks for or chlorinated acids, ethod 515.2. lightly polar to non-polar analytes 20 8068-06 chlorinated acids 2 hobic (iinylenzene) 50 mm disks, 20 8068-07 igh capacity* 2 hilic (iinylenzene) 50 mm disks for or 846 hydrophobic to slightly hydrophilic compounds 20 8072-06 chlorinated acids 2 hilic (iinylenzene) 50 mm disks, igh 20 8072-07 capacity* il & rease 50 mm disks for hydrocarbons / il & or extraction of slightly polar to non-polar hydrocarbons, method 1664, ev. 20 8060-06 rease (strong nion xchanger) 50 mm disks for haloacetic acids / alapon or ethod 552.1, haloacetic acids and alapon 20 8058-06 * igh capacity: higher sorbent mass or a complete list of methods that our peedisk extraction disks are suitable for, along with application notes for each method, please visit our web site at: www.avantormaterials.com rocessors, xtraction tation and ccessories e offer a variety of..aker processors to meet your extraction needs in three ways: standard vacuum processors for flexibility of processing different devices in the same experiment positive pressure processors for exceptional precision, control, and reliability and xtraction tation tandard acuum rocessors for xtraction olumns..aker standard vacuum processors offer the flexibility of processing devices of different heights, diameters, or formats during the same experiment. he vacuum processor design is familiar throughout the industry, and it supports all devices and accessories with luer-type fittings such as spe, peedisk columns as well as peedisk extraction disks. he..aker -12 is a 12-port system for processing up to 12 columns at the same time. he processor comes complete with a glass vacuum basin, a cover with luer fittings and gasket, individual flow control stopcocks, stainless steel needles, a sample collection rack, height-adjustable shelves, and a vacuum gauge/controller. he -24 is a 24-port system with the same components as the -12. eplacement parts and accessories for both processors are available as detailed in the adjacent table. 38 ustomer ervice: 0031 570 687500

nalytical ethods 4581 4514 7513-00 7516-00 spe-12 olumn rocessor ( esign) (7018-94) spe-12 olumn rocessor ( esign) includes: 1 borosilicate glass vacuum chamber, 1 white-colored polyamide lid inclusive 12 luer connectors, plugs (12x) for lid, 1 polyethylene gasket, 12 uer topcocks, 1 sample collection rack set including height adjustable shelves, 1 vacuum gauge/ controller assembly, 1 instruction sheet, 1 spe pplication otes anual. nalytical hromatography 7515-00 7512-00 escription uantity per box roduct umber xtraction olumn rocessor replacement parts for spe-12 olumn rocessor ( design) orosilicate lass acuum hamber 1 7512-00 olyamide id (with 12 luer connectors) 1 7513-00 ample ollection ack et 1 7516-00 olyethylene asket eals 2 7430-00 eoprene asket eals 2 7433-00 lugs for lid that fits into luer connectors (4586) 30 7517-00 uer topcocks 12 7514-00 uer onnectors (one-piece) 12 4586 olypropylene topcocks 10 7241-00 acuum auge/ ontroller ssembly 1 ssembly 7515-00 ccessories for spe-12 olumn rocessor ( design) utosampler late 1 7516-01 rying op, polyamide for drying (columns) or evaporation (eluates) purpose 1 4581 ined uer locks (taps), tainless teel 12 4514 top ocks, polypropylene 10 7241-00 www.avantormaterials.com 39

nalytical ethods nalytical chromatography 2120-02 7424-00 7427-00 7437-00 7421-00 spe-12 olumn rocessor (7018-00) spe-12 olumn rocessor completeincludes: 1 glass vacuum chamber, 1 nylon cover with 12 luer connectors and 1 polyethylene gasket, 12 individual flow control polypropylene stopcocks, 12 plugs for lid, 12 stainless steel needles, 1 sample collection rack with 3 support posts, 3 height adjustable shelves, 9 shelf support clips, 1 vacuum gauge/polypropylene controller assembly, 1 instruction sheet, 1 spe pplication otes anual. 7427-00 escription uantity per box roduct umber xtraction olumn rocessor replacement parts for spe-12 olumn rocessor lass acuum hamber 1 7421-00 ylon id (with 12 luer connectors) 1 7424-00 olypropylene ack et 1 7427-00 olyethylene asket eals 2 7430-00 eoprene asket eals 2 7433-00 olypropylene eplacement eedles 12 7436-00 acuum auge / ontroller ssembly 1 assembly 7437-00 lugs for id 30 7327-00 olypropylene topcocks 10 7241-00 olypropylene uer onnector emale 12 2120-02 olypropylene uer onnector ale 12 2121-20 tainless steel needles 12 7323-00 for spe-12 olumn rocessor aste iner 5 7237-00 nert low ontrol alves 12 7425-00 uer topcocks 12 7514-00 uer onnectors (one-piece) 12 4586 uer ocks (taps), tainless teel 12 4505 ined uer ocks (taps), tainless teel 12 4514 40 ustomer ervice: 0031 570 687500

nalytical ethods 7241-00 2120-02 7426-00 7429-00 7437-00 7423-00 spe-24 olumn rocessor (7208-00) spe-24 olumn rocessor complete-includes: 1 glass vacuum chamber, 1 nylon cover with luer fitting connectors and 1 polyethylene gasket, 24 individual flow control polypropylene stopcocks, 24 stainless steel needles, 1 sample collection rack with 3 support posts, 3 height adjustable shelves, 9 shelf support clips, 1 vacuum gauge/polypropylene controller assembly, 1 instruction sheet, 1 spe pplication otes anual. nalytical hromatography escription uantity per box roduct umber xtraction olumn rocessor replacement parts for spe-24 olumn rocessor lass acuum hamber 1 7423-00 ylon id (with luer connectors) 1 7426-00 olypropylene ack et 1 7429-00 olyethylene asket eals 2 7432-00 eoprene asket eals 2 7435-00 olypropylene eplacement eedles 12 7436-00 acuum auge / ontroller ssembly 1 assembly 7437-00 lugs for id 30 7327-00 olypropylene topcocks 10 7241-00 olypropylene uer onnector emale 12 2120-02 olypropylene uer onnector ale 12 2121-20 tainless steel needles 12 7323-00 ccessories for spe-24 olumn rocessor nert low ontrol alves 12 7425-00 uer topcocks 12 7514-00 uer onnectors (one-piece) 12 4586 uer ocks (taps), tainless teel 12 4505 ined uer ocks (taps), tainless teel 12 4514 topcock eservoir dapter nert low (7241-01) (7119-01 or 7120-03) (7122-00) ontrol alve (7425-00) arts and accessories for 12 and 24 port processors www.avantormaterials.com 41

nalytical ethods nalytical chromatography olid hase xtraction utomation..aker peedisk 48 and 96 ositive-ressure rocessors ositive-pressure processors have been shown to provide better reproducibility of results than vacuum manifolds. his is due in part to the constant applied pressure forcing the solvent through the sorbent in the columns. ith vacuum manifolds, if a column runs dry, the flow of other columns will decrease, causing variability in the processing time, and ultimately, the analyte recovery. he positive-pressure processor gasket seals between columns. ur processors are formatted for processing either 48 or 96 columns simultaneously and arrive complete with collection trays, sealing gasket, column holders, gas supply adapters, and tubing. eplacement parts and accessories for both processors are available as listed in the tables on the next page. peedisk 48 ositive ressure rocessor (8118-00) wice the capacity of a typical vacuum processor xceptional precision, control, and peedisk 96 ositive ressure rocessor (8129-00) he peedisk 96 ressure rocessor provides the means to batch process up to 96 solid phase extraction columns assembled to conform to the 96-well the column opening to prevent any crossover reliability micro-plate footprint erfect for processing 1, 3 and 6 ml igher pressure differentials are achievable columns in batches of 1 48 samples to overcome resistance to flow caused by t distributes 2 or compressed air to high viscosity displace liquid from columns he processor produces the same flow rate asily enables a high level of control and in each of 96 columns arrayed in the 8 x 12 precision micro-plate pattern escription ccessories for peedisk 48 ositive ressure rocessor 1 uantity per pack roduct umber ack for 1 ml olumns 1 8122-01 ack for 3 ml olumns 1 8123-01 ack for 6 ml olumns 1 8124-01 ollection ube ack, 12 x 75 mm ubes 1 8119-01 ollection ube ack, 13 x 100 mm ubes 1 8120-01 ollection ube ack, 16 x 100 mm ubes 1 8121-01 ollection ial ack, 12 x 32 mm uto-ampler 1 8125-01 aste in 1 8126-01 48-olumn ealing asket 1 8127-01 as upply dapter 2 1 8128-01 1 omplete ncludes 3 ml column rack, collection tube rack for 12 x 75 mm tubes, waste bin, gas supply adapter and tubing, 48-sealing gasket 2 6 ft. length of 1 4" tubing and 1 8" 1 4" adapter fittings. escription ccessories for peedisk 96 ositive ressure rocessor 1 uantity per pack roduct umber 10 ml x 24 ell ollection ray 1 8197-24 1 ml x 96 ell ollection ray 1 8188-96 2 ml x 96 ell ollection ray 1 8131-96 peedisk 96 olumn older 1 8150-00 96-olumn ealing asket 1 8130-01 as upply dapter 2 1 8128-01 1 omplete includes 1 ml x 96 collection tray, 2 ml x 96 collection tray, 96-column sealing gasket, peedisk 96 column holder, gas supply adapter and tubing. 2 6 ft. length of 1 4" tubing and 1 8" 1 4" adapter fittings 42 ustomer ervice: 0031 570 687500

nalytical ethods peedisk xpanded xtraction tation hatever your space and sample loading requirements, we have a vacuum extraction disk processor to meet your needs - peedisk xpanded xtraction tation used in reservoir, inverted, or remote sample feed modes he peedisk xpanded xtraction tation includes a six-port vacuum manifold and the accessories needed to support the extraction of analyte by peedisk laminar extraction disks. he manifold has a rectangular footprint and inter-port spacing to accommodate six, side-by-side, 1 liter sample reservoirs. ach vacuum port has an individual open/close valve. nalytical chromatography escription xpanded uantity per box roduct number ix-port processing system for direct sample loading. ectangular footprint and inter-port spacing to accommodate six side-by-side 1 l 1 8095-06 sample reservoirs. ncludes: extraction station, 2 remote sample adapters, 2 collection chamber and 2 vials, 6 reservoirs of 185ml emote sample adapter. or transfer of sample from remote container to peedisk isk 6 8099-06 lask dapter ingle port with #8 stopper. onnection of disks to vacuum flask and many other vacuum manifolds (such as alge and 1 8070-01 ontes) ccepts disks or collection chamber dapter ring for 40-35 tapered outer joint. ccepts disks or collection chamber 6 8100-06 185 ml eservoir. olds inverted 1l reservoir or 185 ml sample 6 8097-06 1llass reservoir - 1 l sample reservoir, fits directly into a peedisk extraction disk 1 8098-01 ollection chamber (includes sample vial) 2 8096-02 ollection vials (ample vials) 100 8102-01 ample tray - olds up to four 1 l bottle at a tilt to ensure complete sample uptake by remote sample adapter suction tube 1 8101-01 70mm/ ason ar dapter - nables inverted feed directly to extraction disk from sample jar 4 8102-04 www.avantormaterials.com 43

nalytical ethods pectrometry/lement nalysis pectrometry/lement nalysis pectrometry applications are common in purity and characterization, allowing you to many laboratories across many industries. select the best value depending on your /isible spectrophotometry is routinely analysis. he three levels of acid purity are used in the quantitative determination of based on characterization of trace metals by elements and certain organic compounds in flame atomic absorption and a product samples. ypical applications for spectrophotometry are as diverse as pharmaceutical below. recommendation for usage is described research, medical diagnostics, food and ur solvent lines continue to evolve with agrochemical quality control, and combustion the technology, as shown by the recent research. introduction of..aker / vantor erformance aterials has a solvents designed specifically for use in reputation for offering high-purity acids and / applications. solvents for spectrometry applications based e also offer a broad line of single element on years of quality, consistency, and and multi-element standards for instrument innovation. n the 1970s, vantor introduced calibration and standardization that are the purest acids in the world with the..aker critical to spectrometry applications. lease product line and today, the see the nstrument alibration and tandards product line represents the best purity section of this catalog starting on page 81 for available. he..aker acid product lines more information about our standards. include products with three distinct levels of tomic bsorption pectroscopy ()..aker reagent grade of acids is recommended for qualitative applications, as well as general use. urity and consistency are key requirements for all reagent chemicals, but they are especially important with acids used for trace metal analysis by tomic bsorption...aker reagent grade of acids exceed merican hemical ociety () specifications and are optimized for parts-per-million (ppm) detection of trace metals by flame atomic absorption. herever possible, products are packaged in poly or poly-coated glass bottles...aker eagents roduct roduct umber cetic cid, lacial 6052, 9508 mmonium ydroxide, 28.0 30.0% 6005 ormic cid, 88% 0128 ydrobromic cid, 47 49% 6010 ydrochloric cid, 36.5 38.0% 9535 ydrofluoric cid, 48.0 51.0 % 6013 ydrogen eroxide, 30% 2186 actic cid, 85% 6017 itric cid, 69.0 70.0% 9601 itric cid, uming, 90% 9624 erchloric cid, 69 72% 9652 erchloric cid, 60 62% 9656 hosphoric cid 0260 ulfuric cid 6027 ulfurous cid 6050 44 ustomer ervice: 0031 570 687500

nalytical ethods nductively oupled lasma ptical mission pectrometry (-/)..aker - grade of acids is recommended for use in -/ applications. / has become one of the standards in trace metal analysis techniques due to its excellent limits of detection and linear dynamic range, multi-element capability, and reproducibility...aker - acids were designed for routine trace metal analysis and protocols by -/. - acids are analyzed for up to 35 metals in the low parts-per-billion (ppb) range. pectrometry/lement nalysis..aker - eagents roduct roduct umber cetic cid, lacial 9524 mmonium ydroxide, 30% 6162 ydrochloric cid, 36.5 38.0% 9530 ydrofluoric cid 9563 itric cid, 69.0 70.0% 9598 erchloric cid, 69 72% 9653 ulfuric cid 6163, 9673 nductively oupled lasma ass pectrometry (-)..aker grade is recommended for use in - applications. - is highly sensitive and capable of the determination of a range of metals and several non-metals at very low (parts-pertrillion) concentrations. nlike, which can only measure a single element at a time, - has the capability to scan for all elements simultaneously, allowing rapid sample processing...aker products are high-performance acids for your most demanding trace element analyses by -, -/ and raphite urnace tomic bsorption (). acids are analyzed for up to 65 trace elements in the ppt range, with specifications of less than 10 ppt for 50 elements, and total element impurities that typically do not exceed 500 ppt. acids are packaged in inert, pre-leached fluoropolymer bottles under lass 100 environment to protect the purity of the acids...aker cids roduct roduct umber cetic cid, lacial 6903 mmonium ydroxide, 20% 4807 ydrochloric cid 6900 ydrofluoric cid 6904 ydrogen eroxide, 30% 5155 itric cid 6901 erchloric cid, 70% 4806 hosphoric cid 6908 ulfuric cid 6902 ater 6906 ottle-op ispenser 6910 ispenser ase 6912 www.avantormaterials.com 45

nalytical ethods pectrometry/lement nalysis ispenser ystem he..aker dispenser system was designed to reduce the risk of contamination and to maintain the purity of acids. he dispenser is made of eflon or (modified ) and it will eliminate leaching and airborne contamination, minimize waste and enhance safe handling of these acids. he dispenser is pre-cleaned to maintain <0.1 ppb metal blank levels in routine use. ll wet parts are made with eflon to maintain product vantor erformance aterials solvents for spectrometry are manufactured to minimize lot-to-lot variability and contaminants that can interfere with, and in some cases, spectra, including residue after evaporation, and acid and base concentrations. unction testing confirms maximum absorbance in selected wavelengths, and for solvents, 50% to 100% transmittance windows in wavelengths are reported. luorescence pectrophotometry..aker and / solvents are recommended for use in fluorescence spectrophotometry applications. luorescence spectrophotometry applications have expanded rapidly in areas as diverse as trace metal analysis, environmental applications, and medicine. luorescence spectrophotometry has some significant advantages over absorption spectroscopy, including that two wavelengths..aker pectrophotometry olvents roduct roduct umber cetone 8001 lcohol, nhydrous, eagent 8098 1-utanol 9189 n-utyl cetate 8283 hloroform 7019 1,2-ichloroethane 8707 ichloromethane 7399 imethyl ulfoxide 7093 imethylformamide 7400 ethanol, bsolute 8046 ethyl iso-utyl etone 8224 araffin il 9388 etroleum ther, 35 60 9270 2-ropanol 8068 etrachloroethylene 9218 oluene 8714 2,2,4-rimethylpentane 8715 ylenes 9516 purity and each unit comes with a air (excitation and emission) are used, that the filter to reduce the risk of airborne contamina- technique by its nature has a low signal to tion. he unit dispenses 0 to 5 ml in 0.5 ml noise ratio, and that fluorescence methods increments with an accuracy of ±0.02 ml have linearity over a broader range. hese (water at 20 ) and a precision of ±3% at 3 ml. advantages make the sensitivity of fluores-..aker ispenser ystem cence spectrophotometry much greater than absorption spectrophotometry. lso, many more compounds exhibit absorption than ispenser pecifications strong fluorescence, making fluorescence olume: 0 5 ml in 0.5 ml increments much more selective. ccuracy: ± 0.02 ml (water at 20 ) luorescence spectrophotometry recision ± 3% at 3 ml techniques are very sensitive to p changes, and any suspended particles can cause false /isible/ pectrophotometry signals due to light scattering. nterference by contamination of trace levels of organic chemicals require that the highest quality..aker grade solvents are solvents be used. recommended for use in, visible, and vantor offers a range of products for use spectrometry applications. in fluorescence spectrophotometry applicati- he principle of spectrophotometry is fairly ons...aker solvents are controlled for straightforward that the identification and high assay and low absorption, fluores- concentration of a species in solution can be cence, residue, and water. elected..aker determined by measuring the transmittance / solvents are also controlled for or absorbance of radiation passed through fluorescence and residue and are filtered the solution. simple concept, but to make it through a 0.2 µm filter. or more information work, you need a solvent that doesn t on these products, please see the nalytical interfere with the measurement at the hromatography section of this catalog specific wavelength being measured. starting on page 23. 46 ustomer ervice: 0031 570 687500

nalytical ethods et hemical nalysis et chemical analysis refers to classical chemistry based analytical methods that exclude the use of instrumentation. hese methods are generally done in the liquid phase using relatively larger quantities of reagents than required by many instrumental techniques. any wet chemical analysis applications are widely used today across all types of industries and have been effectively automated and computerized for efficiency...aker offers a broad range of general reagents and specialty products for use in wet chemical analysis applications. ur products are sometimes designed with a specific application in mind, such as arl ischer titrations. ther products take a more generalized approach, such as our volumetric solutions, which aren t for a specific application, but are traceable to standards to assure reliability in all applications. hatever your wet chemistry application, you can have confidence that..aker brand products are of the highest purity and lot-to-lot consistency, and are among the finest chemicals available for wet chemical analysis in the market today. ater etermination (arl ischer) ater determination by arl ischer titration is a technique used in many industries in both research and quality control applications. he arl ischer method has several major advantages over alternative methods, including speed, accuracy, and reliability. he method is highly selective for water, requires small sample sizes, has a short analysis time, and is suitable for automation. he..aker - product line was developed with a pyridine-free formulation specifically for use in arl ischer volumetric and coulometric titrations. n comparison studies with other brands of arl ischer eagents, - titers have been shown to be more stable and have less drift, helping to save time and reduce reagent usage. - arl ischer eagents..aker - arl ischer reagents make water determination easy and trouble-free. roducts are formulated to give you consistent and reliable results for all types of samples. - products reach endpoint quickly, accurately, and with reproducibility, allowing you to perform more titrations in less time. olumetric eagents - volumetric reagents are pyridine-free, eliminating the hazards and unpleasant odor of pyridine-based solvents in the laboratory. hese products are available as two-component systems with the reactants in two separate solutions, or as a et hemical nalysis olumetric ne-component 8890 ydrapoint omposite 5 8891 ydrapoint omposite 2 8892 ydrapoint omposite 5 8898 ethanol dry 8844 ydrapoint itrant 5 arl ischer reagents wo component 8845 ydrapoint itrant 2 8855 olvent oulometric iafragm o iafragm 8862 oulometric 8863 oulometric 8860 oulometric en 8861 oulometric ven www.avantormaterials.com 47

nalytical ethods et hemical nalysis one-component system where all reactants are in a single reagent, and the sample is placed in a methanol solution. e also offer dry methanol and a buffer solution for use in volumetric determinations. oulometric eagents - coulometric reagents are designed to deliver faster analyses, lower detection limits, and increased accuracy. hese products feature lower background noise that gives a better signal/noise ratio, resulting in a significant increase in the lower detection limit to as low as 1 ppm. igh imidazole concentration assures faster reaction kinetics, and therefore faster analyses. - coulometric en and ven reagents are also halogen-free to help protect the environment. itrimetry itrimetry, also known as titration or volumetric analysis, is a common laboratory method of quantitative chemical analysis. n this method, measured volumes of a titrant are added to a vial containing a known reactant to determine the concentration of the reactant. he endpoint of the reaction can be determined by color change, p change, precipitation, or a variety of other means...aker offers a range of products for titrimetric applications, including volumetric solutions that are traceable to, volumetric concentrates that are diluted to create fresh standard solutions, primary standards, indicators, and general reagents that are suitable for use in testing products using / or hur monographs...aker itrimetry roducts roduct roduct umber mmonium hiocyanate, 0.1 olumetric olution 7122 mmonium hiocyanate, 0.1-4650 romine (romide-romate), 0.1 olumetric olution 7123 romine (romide-romate), 0.1-4708 eric ulfate, 0.1 olumetric olution 5626 eric ulfate, 0.1-7114 tandard olution (1 ml = 1 mg a3) 5648, isodium alt, ihydrate, 0.1 olumetric olution 7124, isodium alt, - nalytical oncentrate, 0.1 4871 ehling s olution (),.. 7478 ehling s olution (),.. 7479 ydrochloric cid, 0.01 olumetric olution 5611 ydrochloric cid, 0.02 olumetric olution 5614 ydrochloric cid, 0.1 olumetric olution 5621 ydrochloric cid, 0.2 olumetric olution 7651 ydrochloric cid, 0.5 olumetric olution 7111 ydrochloric cid, 1 olumetric olution 7088 ydrochloric cid, 2 olumetric olution 7230 ydrochloric cid, 6 olumetric olution 7710 ydrochloric cid, - nalytical oncentrate, 0.1 4655 ydrochloric cid, - nalytical oncentrate, 0.5 4654 ydrochloric cid, - nalytical oncentrate, 1 4657 odine (odine-odide), 0.1 olumetric olution 7210 roduct roduct umber odine (odine-odide), 1 olumetric olution 7577 itric cid, 0.1 olumetric olution 5600 itric cid, 2 olumetric olution 7119 xalic cid, 0.1 olumetric olution 7141 xalic cid, - nalytical oncentrate, 0.1 4665 erchloric cid, 0.1 in lacial cetic cid olumetric olution 7142 otassium romate, 0.1 olumetric olution 7133 otassium romate, 0.1-7133 otassium ydroxide, 0.1 in thanol olumetric olution 7132 otassium ydroxide, 0.1 in ethanol olumetric olution 7045 otassium ydroxide, 0.1 olumetric olution 7130 otassium ydroxide, 0.5 in thanol olumetric olution 7131 otassium ydroxide, 0.5 in ethanol olumetric olution 7121 otassium ydroxide, 1 olumetric olution 7129 otassium ydroxide, - nalytical oncentrate, 0.1 4673 otassium ydroxide, - nalytical oncentrate, 1 4674 otassium odate, - nalytical oncentrate, 0.1 4676 ilver itrate tandard olution (1 ml = 1 mg hloride) 5652 ilver itrate tandard olution (1 ml = 1 mg hloride) 5652 ilver itrate, 0.1 olumetric olution 5630 ilver itrate, - nalytical oncentrate, 0.1 4681 odium arbonate, 1 olumetric olution 5646 odium arbonate, - nalytical oncentrate, 0.1 4683 48 ustomer ervice: 0031 570 687500

nalytical ethods..aker itrimetry roducts roduct roduct umber odium hloride, - nalytical oncentrate, 0.1 4684 odium ydroxide, 0.02 olumetric olution 7099 odium ydroxide, 0.05 olumetric olution 7480 odium ydroxide, 0.1 olumetric olution 7098 odium ydroxide, 0.25 olumetric olution 7112 odium ydroxide, 0.2 olumetric olution 7216 odium ydroxide, 0.5 olumetric olution 7105 odium ydroxide, 10 olumetric olution 5674 odium ydroxide, 1 olumetric olution 7097 odium ydroxide, 2.5 olumetric olution 5666 odium ydroxide, 25% (w/w) olution 5661 odium ydroxide, 2 olumetric olution 7036 odium ydroxide, 5 olumetric olution 5671 odium ydroxide, 6 olumetric olution 5672 odium ydroxide, - nalytical oncentrate, 0.02 4715 odium ydroxide, - nalytical oncentrate, 0.1 4687 odium ydroxide, - nalytical oncentrate, 0.5 4691 roduct roduct umber odium ydroxide, - nalytical oncentrate, 1 4689 odium ydroxide, - nalytical oncentrate, 5 4690 odium hiosulfate, 0.1 olumetric olution 7101 odium hiosulfate, 1 olumetric olution 7100 odium hiosulfate, - nalytical oncentrate, 0.01 4693 odium hiosulfate, - nalytical oncentrate, 0.1 4695 ulfuric cid, 0.02 olumetric olution 5693 ulfuric cid, 0.125 olumetric olution 5692 ulfuric cid, 0.1 olumetric olution 7103 ulfuric cid, 0.2 olumetric olution 7215 ulfuric cid, 0.5 olumetric olution 5640 ulfuric cid, 1 olumetric olution 7102 ulfuric cid, 5 olumetric olution 5691 ulfuric cid, - nalytical oncentrate, 0.02 4704 ulfuric cid, - nalytical oncentrate, 0.1 4699 ulfuric cid, - nalytical oncentrate, 1 4700 et hemical nalysis p easurement ontrol of p is an essential prerequisite of many analytical procedures used n laboratories, since many chemical reactions are p-dependent. herefore consistent buffer quality is very important...aker offers prepared p buffer solutions and..aker - buffer concentrates that make it easy to prepare fresh solutions whenever needed. p uffer olutions and oncentrates ou can eliminate the time and expense of preparing and standardizing solutions with our p buffer solutions and concentrates...aker buffer solutions are manufactured in large lots certified traceable to tandard eference uffers. olutions are available in clear and color-coded versions in a variety of sizes...aker - buffer concentrates make it easy to create fresh solutions whenever needed by diluting the ampoule contents with water to a volume of 500 ml. iluted solutions are accurate to ±0.01 p units...aker - uffer oncentrates escription..aker p uffer olutions escription roduct umber uffer olution (iphthalate), p 4 5657 uffer olution (iphthalate), p 4 (olor-coded ed) 5654 uffer olution (hosphate), p 7 5656 uffer olution (hosphate), p 7 (olor-coded ellow) 5653 uffer olution (orate), p 10 5655 uffer olution (orate), p 10 (olor-coded lue) 5651 ize roduct umber uffer olution iphthalate, p 4 mpoule for dilution to 500 ml 4795 uffer olution iphthalate, p 4 olor coded mpoule for dilution to 500 ml 4860 uffer olution hosphate, p 7 mpoule for dilution to 500 ml 4796 uffer olution hosphate, p 7 olor coded mpoule for dilution to 500 ml 4861 uffer oncentrate arbonate, p 10 mpoule for dilution to 500 ml 4797 uffer oncentrate arbonate, p 10 olor coded mpoule for dilution to 500 ml 4862 www.avantormaterials.com 49

nalytical ethods et hemical nalysis ther et hemical nalyses..aker offers a broad line of reagents for other wet chemical analysis methods, such as gravimetry, anion/cation determination, alkalinity, and others...aker reagents are the high characterized brand with quality products for the most demanding applications. hichever brand you choose, you ll find that you re buying a product that vantor erformance aterials stands behind with over 100 years of experience, service, and dedication to providing the finest quality products available to the chemical marketplace. or the most current product specifications, packaging, and prices, please visit our web site at www.avantormaterials.com. lease contact our ustomer ervice department at 0031 570 687500 if you need additional information about our products or services. 50 ustomer ervice: 0031 570 687500

roducts by pplication ife ciences............................................................................... 53-66 rug iscovery.............................................................................. 53 57 ioreagents for olecular iology pplications.......................................................53 and eptide ynthesis..........................................................................54 rganic ynthesis or ther oisture ensitive eactions..............................................55 iological tains and yes...........................................................................55 lectrophoresis el roducts and hemicals..........................................................56 tains, racking yes, and afetyoat................................................................57 roducts for ample nalysis and ther roducts for rug iscovery...................................57 rug evelopment and anufacturing................................................. 58 66 harmaceutical pplications.........................................................................58 ormulation........................................................................................58 xcipients...........................................................................................59 uality ontrol......................................................................................59 issolution esting..................................................................................59 dditional roducts for uality ontrol...............................................................60 ownstream: urification............................................................................60 rocess hromatography roducts......................................................60 on xchange edia.................................................................................61 ydrophobic nteraction edia......................................................................62 everse hase edia................................................................................63 ormal hase edia.................................................................................64 iochromatography edia election uide...........................................................65 dditional iotech roducts.........................................................................66 ealthcare.................................................................................. 67-75 ematology........................................................................................67 istopathology.....................................................................................70 linical and mmuno hemistry......................................................................72 olecular iagnostics...............................................................................75 nfectious iseases..................................................................................75 nvironmental esting................................................................76 78 roducts for analysis.............................................................................76 iquid-iquid xtraction.............................................................................76 olid hase xtraction..............................................................................76 rocessors, xtraction tation and ccessories........................................................77 www.avantormaterials.com 51

roducts for race etal nalysis.....................................................................78 urge and rap (or headspace analysis)...............................................................78 nvironmental eference tandards..................................................................78 cademic.................................................................................... 79-80 esearch roducts...................................................................................79 eneral eagents...................................................................................80 nstrument alibration and tandards........................................ 81-86 tomic bsorption tandards........................................................................81 ingle lement lasma tandards....................................................................82 ulti-lement lasma tandards.....................................................................84 lasma tandards...............................................................................86 olvent and eagent elivery ystems........................................ 87-89..aker - olvent elivery ystem......................................................87 - ystem ontainer eatures.............................................................88 - ystem ispense ptions and ccessories..............................................89 52 ustomer ervice: 0031 570 687500

roducts y pplication roducts by pplication ife ciences rug iscovery ioreagents for olecular iology pplications he..aker line of delivers crucial parameters to molecular biologists, including assay purity ranging from 98% to above 99.9%, with no detectable ase, ase and rotease, low heavy metal content, and low insolubles. biological buffers are non-toxic to cells and are not absorbed through cell membranes. ue to their zwitterionic nature, they contribute negligible ionic strength while providing high buffering capacity. hese products feature high assay, low insolubles, and the absence of ase, ase and protease. hese products are also designed to make your workflow as efficient and reliable as possible. ew products and additional specifications are being added to this product group due to the rapidly changing requirements of the market. or the most current product specifications, packaging, and prices, please visit our web site at www.avantormaterials.com rug iscovery..aker roduct roduct umber crylamide 4081 crylamide/is, 37.5:1, 40% olution 4970 crylamide/is, 29:1, 40% olution 4969 crylamide/is, 19:1, 40% olution 4968 8% remix crylamide olution 4170 6% remix crylamide olution 4169 garose, ow elting 4090 garose, 4063 garose, tandard, ow lectroendosmosis () 426 mmonium ulfate 4027 oric cid, ranular 4035 4118 esium hloride 4042 4145 4146, odium alt 4147 1,4-ithiothreitol (, leland s eagent) 780, isodium alt, ihydrate, rystal 4040 thidium romide 4007 ormamide 4028 lycerol, nhydrous 4043 lycine 4059, ree cid 4018, odium alt 4153 ithium hloride, ranular 4002 roduct roduct umber agnesium hloride, 6-ydrate, rystal 4003 2-ercaptoethanol 4049, onohydrate, ree cid, rystalline 4014, -ethylenebisacrylamide 4031 4004, odium alt 4163 henol, hite used rystal 4056 4265, odium alt 4266 otassium cetate, rystal 2915 otassium hloride, rystal 4001 otassium hosphate, onobasic, rystal 4008 otassium hosphate, ibasic, owder 4012 odium cetate, rihydrate, rystal 4009 odium hloride, rystal 4058 odium itrate, ihydrate, ranular 4093 odium odecyl ulfate () 4095 odium hosphate, onobasic, onohydrate, rystal 4011 odium hosphate, ibasic, nhydrous, owder 4062 ucrose 4097 4098 (ase) 4109 ydrochloride 4103 rea 4111 ater, terile 4221 or product specifications, packaging, and prices, please see the..aker brand to section (pages 91-405) of this catalog or visit our web site at www.avantormaterials.com www.avantormaterials.com 53

roducts y pplication rug iscovery ltrapure iological uffer election uide for olecular iology pplications escription pa @25 pa/ ( ) p ange roduct umber, 10.4-0.018 9.7 11.1 4118, 9.3-0.018 8.6 10.0 4146, odium alt, 9.3-0.018 8.6 10.0 4147, ree cid, 7.5-0.014 6.8 8.2 4018, odium alt, 7.5-0.014 6.8 8.2 4153, onohydrate, ree cid, rystalline, 6.1-0.011 5.5 6.7 4014, 7.2-0.011 6.5 7.9 4004, odium alt, 7.2-0.011 6.5 7.9 4163, 6.8-0.0085 6.1 7.5 4265, odium alt, 6.8-0.0085 6.1 7.5 4266 ris, 8.1-0.028 7.0 9.0 4109 ris ydrochloride, 8.1-0.028 7.0 9.0 4103 or product specifications, packaging, and prices, please see the..aker brand to section (pages 91-405) of this catalog or visit our web site at www.avantormaterials.com olvents for iotechnology pplications roduct pecification roduct umber cetonitrile ater 30 ppm 8144 cetonitrile, ow ater ater 10 ppm 9018 cetonitrile, ltra ow ater ater 5 ppm 9019 ichloromethane ater 30 ppm; cidity 0.0001 meq/g 9316 ichloromethane ater 100 ppm; cidity 0.0003 meq/g 9348 imethylformamide () mines 5 ppm, ater 400ppm 9344 ethanol ater 50 ppm 9098, 9091 1-ethyl-2-pyrrolidinone () mines 0.01%, ater 200 ppm 9261, 9345 yridine, ow ater ater 100 ppm 9393 etrahydrofuran, ow ater (contains no preservative) ater 50 ppm, eroxide 10 ppm 9439 riethylamine ater 0.10% 9111 and eptide ynthesis..aker - solvents are specifically designed, manufactured, and tested to maximize coupling efficiencies and deliver the highest yields in synthesis applications. hese solvents are purified and distilled to control amine, acid, base, and residue after evaporation levels, which can limit yields and coupling efficiencies. hey are dried to produce the lowest water levels in the industry. xtensive testing for important contaminants, including peroxides, ensures optimum performance and consistency. ackaging is done in closed systems blanketed with inert gas to ensure the highest quality and lowest water content right to the point of use. eagents for / ynthesis roduct pecification ater 50 ppm; olarity (5-thylthio-1-etrazole) 0.28-0.32 ater 30 ppm; olarity (icyano-imidazole) 0.24-0.26 yridine 9.0-11.0% (v/v); cetic anhydride 9.0-11.0% (v/v); roduct umber 9478 9479 9497 cetic anhydride 8.2-10.0% (v/v); 9510 1-ethylimidazole 15.2-16.8% (v/v); 9485 1-ethylimidazole 9.5-10.5% (v/v); yridine 9.5-10.5% (v/v); 9512 roduct pecification roduct umber - ater 150 ppm 9448 - ater 100 ppm 9449 - ater 150 ppm 9451 - ater 150 ppm 9518 yridine 18.5-21.0% (v/v); 9488 odine 3.87-4.73 g/; 9519 odine 0.015-0.019 mol/ ost solvents are available in the - solvent delivery system. or additional anhydrous solvents with low water levels, see the aker anhydrous solvent line. 54 ustomer ervice: 0031 570 687500

roducts y pplication rganic ynthesis or ther oisture ensitive eactions any laboratories would like to eliminate the potentially hazardous, costly, and time-consuming purification operations needed to prepare solvents for moisture-sensitive applications such as organic synthesis...aker aker low-water solvents are manufactured to deliver low-levels of water, dissolved oxygen, and maintain less than 10 ppm peroxides, while meeting specifications for reagent chemicals. olvents arrive ready-to-use in your application without further purification. ost aker solvents contain no preservatives, which could interfere with synthesis reactions. roducts are packaged in 100 ml or 1 l septum-seal bottles or our solvent delivery system for repeated use, while minimizing the introduction of contaminants. iological tains and yes..aker and vantor erformance aterials stains and dyes include stains for molecular biology and microbiology applications. vantor ertified stains are certified by the iological tain ommission. aker nhydrous olvents roduct ater content roduct umber cetonitrile 10 ppm 9035 (2-methoxyethyl) ther (iglyme) 50 ppm 9296 imethylformamide 20 ppm 9213 ther (contains no preservative) 10 ppm 9250 eptane 20 ppm 9365 exanes 20 ppm 9277 ethanol 30 ppm 9097 ethylene hloride(contains yclohexane) 60 ppm 9295 etrahydrofuran(contains no preservative) 10 ppm 9446 etrahydrofuran(contains ) 10 ppm 9447 oluene 10 ppm 9364 ost solvents are available in the - solvent delivery system..aker tains and yes escription se roduct umber cid uchsin istology stain 1420 lizarin ed istology stain 1471 mido lack 10 rotein stain 586 niline lue istology stain on request uramine luorescence microscopy stain on request asic uchsin ydrochloride istology and bacteriology stain on request iebrich carlet, ater oluble istology stain on request ismarck rown istology and bacteriology stain on request oomassie lue -250 rotein staining after electrophoretic separation 1473 oomassie lue -250 rotein staining after electrophoretic separation 1474 rystal iolet ram staining 1065 rythrosin istology stain on request osin istology stain 083 osin istology and blood stain 1303 thidium romide ucleic acids 4007 ast reen rotein stain 1476 iemsa tain lood stain on request ematoxylin istology and cytology stain on request ight reen ellowish istology and cytology stain on request alachite reen xalate istology and bacteriology stain 1325 ethylene lue istology, bacteriology, and blood stain. 1329 taining after electrophoretic separation eutral ed upravital staining on request ew ethylene lue, recher eticulocyte staining on request ormula range istology stain on request hloxine istology stain 1468 hodamine luorescence microscopy, onjugation to antibodies 1389 afranine istology, cytology, and bacteriology staining on request right s tain lood stain on request rug iscovery www.avantormaterials.com 55

roducts y pplication rug iscovery lectrophoresis el roducts and hemicals xplor, garose, and crylamide els..aker are recommended for use in lectrophoresis applications. vantor erformance aterials offers a high performance family of..aker products for fast, high resolution separations of nucleic acids and proteins. xplor gel solution is a special matrix designed for superior separation of sequencing products, low molecular weight, and proteins. xplor gels consist of a blend of modified acrylamides and a novel crosslinker that provides extended reads for sequencing applications of up to 40%. hese gels resist tearing, and when used with ilver tain, provide virtually no background. xplor gel solution is available as a 40% concentrate or in convenient 6% and 8% reix solutions containing 7 urea and 1. ith the reix form, you simply add ammonium persulfate and to the bottle, mix and pour the gel the ultimate in convenience for busy sequencing labs. e also offer five types of garose designed for various electrophoresis applications. ee the below chart for information on the use and characteristics of these products. ur prepared acrylamide solutions can eliminate the hazards associated with the neurotoxic dust of acrylamide powder. hese solutions are available as 40% mixtures of acrylamide/bis in ratios of 37.5 to 1, 29 to 1, and 19 to 1. ee the above chart for typical applications and information about our products for lectrophoresis lectrophoresis roducts ypical pplications els hemicals tains equencing reix crylamide/is, 6%, 8%; ; ; rea; 40% crylamide/is olution 19:1; xplor el olution ormamide; afetyoat ucleic cid nalysis 40% crylamide/is olution 19:1 ; ; rea; afetyoat thidium romide ragment nalysis garose thidium romide ragment nalysis 40% crylamide/is olution 29:1 ; thidium romide estriction ragment nalysis lotting ulsed ield el lectrophoresis garose; garose ow elting; garose for orthern and outhern lotting thidium romide garose for orthern and outhern lotting garose for nalysis rotein eparations 40% crylamide/is olution 37.5:1 ; oomassie rilliant lue, -250 or product specifications, packaging, and prices, please see the..aker brand to section (pages 91-405) of this catalog or visit our web site at www.avantormaterials.com garose roduct nformation se 426 4090 4063 outine ucleic cid & rotein lectrophoresis, lotting ow elting for & ecovery ulsed ield el lectrophoresis, apid uns pplication nalytical reparative nalytical eparation ange >1 kb >1 kb 1 kb 2 mb rade iochemical eagent elting emp. / <65 @ 1.5% / elling emp. 35.5 36.5 26 30 @ 1.5% 41 43 oisture <10% <10% <7.0% ulfate <0.35% <0.10% <0.20% ( mr) 0.10 0.15 <0.10 0.04 0.08 el trength @ 1% (g/cm 2 ) >800 >200 >2,000 ase and ase ctivity / one etected one etected or product specifications, packaging, and prices, please see the to section (pages 91-405) of this catalog or visit our web site at www.avantormaterials.com..aker crylamide and xplor els escription roduct umber crylamide owder and olutions crylamide 4081 crylamide olution, 8% remix 4170 crylamide/is, 19:1, 40% olution 4968 crylamide/is, 29:1, 40% olution 4969 crylamide/is, 37.5:1, 40% olution 4970 xplor el roducts xplor el olution 40% oncentrate 4015 6% reix xplor el olution 4019 8% reix xplor el olution 4020 or product specifications, packaging, and prices, please see the..aker brand to section (pages 91-405) of this catalog or visit our web site at www.avantormaterials.com 56 ustomer ervice: 0031 570 687500

roducts y pplication tains, racking yes, and afetyoat n addition to gel products, we offer a variety of stains and tracking dyes for use with electrophoresis gels. afetyoat non-toxic glass plate coating is an alternative to typical silanizing reagents, which are toxic, highly flammable, and require handling in a fume hood. afetyoat prevents gels from sticking to the treated surface when the plates are separated. he product may be applied safely at the bench and a single application lasts for several electrophoresis runs. afetyoat may also be used for coating microfuge tubes and other surfaces. rug iscovery tains, racking yes, and afetyoat escription rade roduct umber tains oomassie lue -250 aker 1473 oomassie lue -250 aker 1474 thidium romide 4007 ethylene lue aker nalyzed eagent 1329 lectrophoresis racking yes romocresol reen aker nalyzed eagent 1511 romophenol lue aker nalyzed eagent 1369 romophenol lue, odium alt aker nalyzed eagent on request ethyl ed ydrochloride aker nalyzed eagent on request ethyl ed odium alt aker nalyzed eagent on request afetyoat afetyoat on-toxic lass late oating 4017 or product specifications, packaging, and prices, please see the..aker brand to section (pages 91-405) of this catalog or visit our web site at www.avantormaterials.com roducts for ample nalysis and ther roducts for rug iscovery n addition to the products shown above,..aker offers a wide range of products that are suitable for and used in the area of rug iscovery. hese products include a wide array of high purity solvents that are optimized for use on cutting edge instrumentation and are detailed in other sections of this catalog. he table below identifies these products and the location where full details of the product line can be found in this catalog. roducts for rug iscovery ample nalysis roduct ine ull escription ocation olvents nalytical hromatography section starting on page 23 / olvents nalytical hromatography section starting on page 23 olvents nalytical hromatography section starting on page 23 olumns nalytical hromatography section starting on page 23 tandards nstrument alibration and tandards section starting on page 81 olvents nalytical hromatography section starting on page 23 olid hase xtraction nalytical hromatography section starting on page 23 www.avantormaterials.com 57

roducts y pplication rug evelopment and anufacturing rug evelopment and anufacturing vantor erformance aterials is an established global supplier of production chemicals, bulk pharmaceutical excipients, and purification products to pharmaceutical and biopharmaceutical companies. s a partner who understands our customers needs for reliable quality, product consistency, and increasing regulatory support, we offer a broad range of performance enabling products that are suitable for use from pre-clinical to commercialization. ith our -registered* manufacturing facilities, c compliant quality systems, and experienced team of experts, vantor is committed to being a valued global supplier of high purity products for drug development and manufacturing. ur eaker to ulk packaging flexibility offers ease and speed of scale-up by providing identical product in sizes appropriate for the laboratory, pilot plant, or full scale manufacturing. s our product lines continue to expand, we are here to enable our customers with product development speed, risk mitigation, and the assurance of regulatory compliance. * egistration does not denote approval of a firm or its products. harmaceutical pplications vantor is an established global supplier of critical performance chemicals with over 150 years of expertise in bulk pharmaceutical development and manufacturing. e manufacture and supply acids, solvents, salts, and solutions for various pharmaceutical applications. ur expertise in surface chemistry and crystal morphology helps our pharmaceutical customers optimize chemicals for demanding performance applications to improve manufacturing efficiency and speed to market. rom operational excellence tools like ix igma and ean anufacturing to risk mitigation strategies such as our anagement of hange program, vantor is uniquely positioned to provide pharmaceutical customers with the systems, products, and tools they need to stay ahead of the competition. pstream rocessing ermentation/ell ulture mino cids inerals ugars itamins nitial urification hromatography edia for arge olecules on xchange ydrophobic nteraction everse hase ffinity inal urification/olishing hromatography edia for arge olecules on xchange ydrophobic nteraction everse hase olumn leaning odium ydroxide olutions hosphoric cid olutions uanidine uality ontrol olvents olumns olumns uffers olumetric olutions harmaest eagents and olutions rade eagents / ormulation ormulation is the process in which excipients and other chemical substances are combined to produce a final medicinal product or drug. xcipients facilitate formulation design and perform a wide variety of functions to achieve the desired properties for the finished drug product. he choice of the right excipients is critical to the final product s effectiveness, as well as its cost and time to market. vantor erformance aterials offers products that can help in this stage of the manufacturing process. roducts vantor supplies for iopharmaceutical processes ownstream rocessing roduct arvest mmonium ulfate iotech eagents rea uanidine ydrochloride odium ydroxide olysorbate 20, vegetable derived olysorbate 80, vegetable derived uffer omponent alts odium odecyl ulfate uffer xchange romethamine (ris) ris ydrochloride uffer omponent alts iological uffers () ill and inish mmonium ulfate iotech eagent olysorbate 20, vegetable derived, low peroxide olysorbate 80, vegetable derived, low peroxide annitol, low endotoxin romethamine (ris) ris ydrochloride mino cids acility leaning terile leansers ustom aqueous solutions can be made to your specifications. sk your sales person for details. roducts with a solid bullet are manufactured under c conditions 58 ustomer ervice: 0031 570 687500

roducts y pplication xcipients vantor excipients are used during the formulation process in a wide range of applications. vantor provides high purity and performance excipients that serve as fillers, binders, disintegrants, lubricants, flavors, emulsifiers, and preservatives. ll the products are c-produced and meet grade standards. or production chemicals, bulk pharmaceutical excipients and purification products please contact vantor at avantor.emea@avantormaterials.com uality ontrol n pharmaceutical manufacturing, quality control plays an extremely important role in ensuring the drug produced meets required standards. or pharmaceutical quality control and analysis, vantor offers a broad range of high quality products, including a full line of compendial testing. harmaest reagents are tested according to these requirements, relieving you of the need to do additional testing on your reagents. roducts may be reagent or other grade, but are labeled as eets reagent specifications for testing / monographs. ee the to section of this catalog for the broad range of products offered. issolution esting n oral medications, the rate of dissolution of the tablet or capsule is crucial to ensuring the effectiveness of the drug. issolution testing is a standardized method for measuring the rate of drug release from a tablet or capsule. reparation of solutions for dissolution testing can be a time-intensive and sometimes frustrating process, so vantor developed a line of concentrates to make the..aker - issolution edia oncentrates ith..aker dissolution media, we ve reduced average prep time for these solutions by more than 75%, freeing up chemists for more constructive activities. ust add purified water and you re ready to begin testing. aw materials used are in accordance with guidelines and containers are filled to +/- 0.5% of target fill volumes using specially designed filling equipment to ensure consistent, reproducible results every time. dissolution media can also be used for disintegration media preparation. hese products are available in three convenient sizes to accommodate dissolution testing needs for the most frequently used batch sizes of 6, 25, and 50. rug evelopment and anufacturing reagents and solutions specifically for process easy and trouble-free. compendial testing, salts, solvents, acids, chromatography products, and products for wet chemical and instrumental analysis. he / fficial ompendia of tandards contains a section titled, eagents, ndicators, and olutions that lists the quality requirements of chemicals to be used in..aker - issolution edia oncentrates roduct escription 250 ml ottle ize (230.8 ml oncentrate olume) ilutes to 6 l of media 1 l ottle ize (961.5 ml oncentrate olume) ilutes to 25 l of media 2 l ottle ize (1.9 l oncentrate olume) ilutes to 50 l of media 0.01 l 010-00 010-02 010-04 0.1 l 011-00 011-02 011-04 p 4.5 cetate uffer 017-00 017-02 017-04 p 5.8 otassium hosphate 012-00 012-02 012-04 p 6.0 otassium hosphate 013-00 013-02 013-04 p 6.8 otassium hosphate 014-00 014-02 014-04 p 7.2 otassium hosphate 015-00 015-02 015-04 p 7.5 otassium hosphate 016-00 016-02 016-04 p 7.4 otassium hosphate 019-00 019-02 019-04 imulated astric luid (without enzyme) 020-00 020-02 020-04 p 6.8 odium hosphate 021-00 021-02 021-04 0.50% 018-01* * 0.50% 500 ml size (400 ml of concentrate volume) produces 6 l of diluted media www.avantormaterials.com 59

roducts y pplication rug evelopment and anufacturing dditional roducts for uality ontrol n addition to the above products,..aker offers a wide range of products that are suitable for and used in the area of quality control. hese products are detailed in other sections of this catalog. he below table lists the products and indicates the location where full details can be found in this catalog. or the most current product specifications, packaging, and prices, please visit our web site at www.avantormaterials.com. ownstream: urification he purification step in the biopharmaceutical process is typically the most important. he key challenge is to maintain an acceptable and high level of purity and recovery of the protein in a cost effective manner. he selection of materials used is especially critical to maintaining the safety and efficacy of the biologically active ingredient. rocess scale liquid chromatography is widely used in the purification of biomolecules due to the speed of separations, reproducibility, and well-defined methods for scale-up. n many cases, liquid chromatography is the only practical solution for removal of problematic impurities. ith our broad experience and expertise,..aker is uniquely qualified to support and supply the purification chromatography media and process chemicals for your purification needs. chromatography media are specifically designed for the purification and analysis of proteins, peptides, and polynucleotides, and have been used in the manufacturing of marketed biopharmaceuticals for many years, demonstrating our strict adherence to robust manufacturing and quality controls. ur buffer solutions and process chemicals are manufactured under c and provide the level of quality and regulatory documentation required for downstream purification. ther roducts for harmaceutical uality ontrol roduct ine ull escription ocation olvents nalytical hromatography section starting on page 23 / olvents nalytical hromatography section starting on page 23 olvents nalytical hromatography section starting on page 23 olumns nalytical hromatography section starting on page 23 tandards nstrument alibration and tandards section starting on page 81 olid hase xtraction nalytical hromatography section starting on page 23 olumetric olutions et hemical nalysis section starting on page 47 rade eagents cademic ection starting on page 79 rocess hromatography roducts..aker is a basic manufacturer of chromatography media for reparative and rocess iquid hromatography. ombining chromatographic properties of wide-pore silica or stable polymeric beads with proprietary surface chemistries has created a versatile family of products for a wide range of applications. trict attention has been given to optimizing particle and pore size and size distributions to maximize efficiency and retain capacity and selectivity over a broad range of operating conditions. cale-up is further facilitated by providing the same surface chemistry on multiple particle sizes and materials. e offer a wide range of chromatography media that provides unique selectivity, high efficiency, scalability, and various cleaning options, including sodium hydroxide. rom capture to polish, we offer a variety of ion exchangers, hydrophobic interaction media, and both normal and reverse phase media for all your purification needs. 60 ustomer ervice: 0031 570 687500

roducts y pplication on xchange edia on exchange chromatography is a precise and effective method of separation of biomolecules. eparation in ion exchange chromatography is based upon the selective, reversible adsorption of charged molecules to an immobilized ion exchange group of the opposite charge. hen you need to separate biomolecules or small molecules by anion and cation exchange chromatography,..aker has a media to meet your needs. b s, oligonucleotides, peptides, and proteins can be separated on either poly-methacrylate or silica base media. media is designed to operate at high efficiency with unique selectivity to provide high resolution results. perational flexibility makes it ideal for use in various chromatographic environments from lab to process scale. edia based on a wide range of base matrices have been developed to address different aspects of downstream purification. hen you are faced with difficult separations, use one of our unique multimode ion exchangers. he multimode functionality of our ion exchange media is the result of its surface chemistry and bead properties and offers unique selectivity that is not often achieved by traditional ion exchange chromatography media. n addition to standard silica, we offer multimode ion exchange media on our polymer media. on xchange rocess hromatography edia escription unctionality ctive groups ackbone aterial article hape article ize ore ize roduct umber x lus ilica, ilica el rregular 40 µm 275 Å 7254 x ilica, ilica el rregular 40 µm 275 Å 7269 x ilica - eak ation xchanger with capacity of 0.12 meq/ml, ilica el rregular 40 µm 500 Å 7369 x ilica - eak ation xchanger with capacity of 0.12 meq/ml, ilica el pherical 15 µm 300 Å 7157 arboxylic cid ilica trong nion xchange ilica el rregular 40 µm 60 Å 7044 arboxy-ulfon ilica -, 3 ilica el rregular 40 µm 275 Å 7252 arboxy-ulfon ilica -, 3 ilica el pherical 15 µm 300 Å 7184 x ilica eak ation xchange ilica el rregular 40 µm 275 Å 7263 x ilica eak ation xchange ilica el pherical 15 µm 300 Å 7181 ilica iethylaminomethyl - 2-2 -- 2-2 - ilica el rregular 40 µm 275 Å 7473 ( 3 ) ilica iethylaminomethyl - 2-2 -- 2-2 - ilica el pherical 15 µm 300 Å 7472 ( 3 ) ilica iethylaminomethyl - 2-2 -- 2-2 - ilica el pherical 10 µm 120 Å 7316 ( 3 ) ilica iethylaminomethyl - 2-2 -- 2-2 - ilica el pherical 20 µm 120 Å 7317 ( 3 ) ilica iethylaminomethyl - 2-2 -- 2-2 - ilica el pherical 5 µm 300 Å 7471 ( 3 ) ilica olyethyleneimine 2 2 ilica el pherical 15 µm 300 Å 7180 ilica olyethyleneimine 2 2 ilica el rregular 40 µm 275 Å 7264 ilica olyethyleneimine 2 2 ilica el rregular 40 µm 500 Å 7368 ilica trong nion xchange - 2-2 -- 2-2 - ilica el pherical 15 µm 300 Å 7183 ( 3 ) 2 ilica trong nion xchange - 2-2 -- 2-2 - ilica el rregular 40 µm 275 Å 7251 ( 3 ) 2 ilica trong nion xchange - 2-2 -- 2-2 - ilica el rregular 40 µm 60 Å 7043 ( 3 ) 2 ulfonic ilica trong ation xchange - 3 ilica el rregular 40 µm 275 Å 7489 ulfonic ilica trong ation xchange - 3 ilica el rregular 40 µm 60 Å 7046 olyx rimarily eak ation xchange with eak nion xchange sites., olymethacrylate pherical 35 µm 500 Å 7586 olyx rimarily a trong ation xchanger with eak ation and nion olymethacrylate pherical 35 µm 500 Å 7587 xchange sites. oly rimary eak nion xchanger 2 2 olymethacrylate pherical 35 µm 500 Å 7585 oly rimarily a trong nion xchanger with eak nion xchange sites. olymethacrylate pherical 35 µm 500 Å 7603 ropyl-ulfonic ilica trong ation xchange - 3 ilica el rregular 40 µm 60 Å 7045 rug evelopment and anufacturing ontact an vantor ales epresentative for pricing, additional sizes and functional groups www.avantormaterials.com 61

roducts y pplication rug evelopment and anufacturing on xchange nalytical to reparative olumns escription ype olumn ize article ize article hape ore ize roduct umber x (ntibody xchanger) emi-rep 10.0 x 250 mm 15 µm pherical 300 Å 7272-00 rep 21.2 x 250 mm 15 µm pherical 300 Å 7272-43 (eak ation xchange) tandard 4.6 x 250 mm 5 µm pherical 300 Å 7114-00 - tandard 4.6 x 250 mm 5 µm pherical 300 Å 7159-00 (eak nion xchange) emi-rep 10.0 x 250 mm 15 µm pherical 300 Å 7475-39 (eak nion xchange) emi-rep 10.0 x 250 mm 15 µm pherical 300 Å 7278-00 (trong nion xchange) cout 4.6 x 250 mm 5 µm pherical 300 Å 7158-00 cout 4.6 x 50 mm 5 µm pherical 300 Å 7158-05 ersa-en 7.75 x 100 mm 5 µm pherical 300 Å 7158-06 emi-rep 10.0 x 250 mm 15 µm pherical 300 Å 7275-00 tandard 4.6 x 50 mm 5 µm pherical 300 Å 7159-05 emi-rep 10.0 x 250 mm 15 µm pherical 300 Å 7274-00 ultimode on xchange rocess hromatography edia escription article ize article hape ore ize roduct umber x ilica 15 µm pherical 300 Å 7157 arboxy-ulfon ilica 15 µm pherical 300 Å 7184 arboxy-ulfon ilica 40 µm rregular 275 Å 7252 ilica 15 µm pherical 300 Å 7472 ilica 15 µm pherical 300 Å 7180 olyx-35 35 µm pherical 500 Å 7586 oly-35 35 µm pherical 500 Å 7587 oly 35 µm pherical 500 Å 7585 oly 35 µm pherical 500 Å 7603 ilica 15 µm pherical 300 Å 7183 ontact an vantor ales epresentative for pricing, additional sizes and functional groups ydrophobic nteraction edia ydrophobic nteraction hromatography () separates proteins based on surface hydrophobicity. is an especially good follow-up step to ion exchange chromatography, as it requires high salt concentrations for protein binding. he protein is typically in a buffered salt solution and elution is accomplished by lowering the salt concentration of the mobile phase...aker offers a range of media, including a mixed mode product that provides unique selectivity with its hydrophobic interaction and ion exchange functionalities. 62 ustomer ervice: 0031 570 687500

roducts y pplication ixed-ode rocess hromatography edia escription unctionality ctive roups ackbone aterial article hape article ize ore ize roduct umber -ropyl ilica 3 3 ilica el pherical 5 µm 300 Å 7291 -ropyl ilica 3 3 ilica el pherical 15 µm 300 Å 7182 -ropyl ilica 3 3 ilica el rregular 40 µm 275 Å 7285 oly iropyl 3 3 olymethacrylate pherical 35 µm 500 Å 7588 ontact an vantor ales epresentative for pricing, additional sizes and functional groups..aker nalytical to reparative olumns article roduct escription olumn ize article ize hape ore ize umber i-ropyl ( 3 ) 10.0 x 250 mm 15 µm pherical 300 Å 7277-00 everse hase edia everse phase separations refer generally to any separation done using a non-polar stationary phase and water and water-miscible solvents. olar molecules in the mobile phase are eluted first in high aqueous mobile phases with non-polar molecules being retained on the column and eluted with high organic mobile phases. ompounds are separated based on their hydrophobic character. or your downstream polishing needs,..aker offers both tri-functional and mono-functional bonded phases. rug evelopment and anufacturing everse hase rocess hromatography edia escription unctionality ctive roups ackbone aterial article hape article ize ore ize roduct umber thyl ( 2 ) ilica 2 2 ilica el rregular 40 µm 60 Å 7199 utyl ( 4 ) ilica 4 4 ilica el rregular 40 µm 60 Å 7037 utyl ( 4 ) ilica 4 4 ilica el rregular 40 µm 275 Å 7283 utyl ( 4 ) ilica 4 4 ilica el pherical 10 µm 120 Å 7479 utyl ( 4 ) ilica 4 4 ilica el pherical 15 µm 300 Å 7179 ctyl ( 8 ) ilica 8 8 ilica el rregular 40 µm 60 Å 7026 ctyl ( 8 ) ilica 8 8 ilica el pherical 5 µm 120 Å 7068 ctyl ( 8 ) ilica 8 8 ilica el pherical 15 µm 300 Å 7190 ctyl ( 8 ) ilica 8 8 ilica el pherical 20 µm 120 Å 7902 ctyl ( 8 ) ilica 8 8 ilica el pherical 50 µm 120 Å 7901 ctyl ( 8 ) ilica 8 8 ilica el pherical 50 µm 120 Å 7637 ctadecyl ( 18 ) ilica 18 18 ilica el rregular 40 µm 60 Å 7025 ctadecyl ( 18 ) ilica 18 18 ilica el rregular 40 µm 275 Å 7248 ctadecyl ( 18 ) ilica 18 18 ilica el pherical 10 µm 120 Å 7484 ctadecyl ( 18 ) ilica 18 18 ilica el pherical 15 30 µm 120 Å 7485 ctadecyl ( 18 ) ilica 18 18 ilica el pherical 40 60 µm 120 Å 7488 ctadecyl ( 18 ) ilica 18 18 ilica el pherical 50 µm 120 Å 7579 ctadecyl ( 18 ) ilica 18 18 ilica el pherical 15 µm 300 Å 7191 ctadecyl ( 18 ) ilica 18 18 ilica el pherical 40 µm 300 Å 7207 ctadecyl ( 18 ) ilica 18 18 ilica el pherical 50 µm 300 Å 7247 ctadecyl ( 18 ) on-endcapped ilica 18 18 ilica el rregular 130 µm 150 Å 7403 olar lus ctadecyl ( 18 ) ilica 18 18 ilica el rregular 40 µm 60 Å 7465 henyl ilica henyl 6 5-2 4 ilica el rregular 40 µm 60 Å 7040 henyl ilica henyl 6 5-2 4 ilica el pherical 5 µm 120 Å 7076 ontact an vantor ales epresentative for pricing, additional sizes and functional groups www.avantormaterials.com 63

roducts y pplication rug evelopment and anufacturing everse hase nalytical to reparative olumns article roduct escription ype olumn ize article ize hape ore ize umber utyl ( 4 ) tandard 4.6 x 250 mm 5 µm pherical 300 Å 7116-00 ormal hase edia ormal phase or adsorption chromatography separates analytes based on adsorption to a polar stationary phase with a non-polar, non-aqueous mobile phase and works effectively for separating analytes readily soluble in non-polar solvents. emi-rep 10.0 x 250 mm 15 µm pherical 300 Å 7280-00 rep 21.2 x 250 mm 15 µm pherical 300 Å 7280-43 ctyl ( 8 ) tandard en 4.6 x 100 mm 5 µm pherical 300 Å 7105-01 emi-rep 10.0 x 250 mm 15 µm pherical 300 Å 7296-39 ctadecyl ( 18 ) tandard en 4.6 x 100 mm 5 µm pherical 300 Å 7104-01 tandard 4.6 x 250 mm 5 µm pherical 300 Å 7104-00 emi-rep 10.0 x 250 mm 15 µm pherical 300 Å 7297-00 rep 21.2 x 250 mm 15 µm pherical 300 Å 7297-43 rep 50.8 x 250 mm 15 µm pherical 300 Å 7297-47 hen you need to separate polar molecules for drug discovery and biomolecules from non-polar sample impurities, use normal phase media to retain the polar compounds of interest while the non-polar material elutes through the column. here are particle and pore sizes available to fit both your small and large molecule applications and to optimize both selectivity and throughput. ollowing is our iochromatography edia election uide with key information about our media. ormal hase rocess hromatography edia escription unctionality ctive groups ackbone material article shape article ize ore ize roduct umber mino ilica mino ( 2 ) 2 ilica el pherical 5 µm 120 Å 7070 mino ilica mino ( 2 ) - 2 ilica el rregular 40 µm 60 Å 7028 mino ilica mino ( 2 ) - 2 ilica el rregular 40 µm 60 Å 7440 yanopropyl ilica yanopropyl () ilica el pherical 5 µm 300 Å 7129 yano ilica yano ilica el rregular 40 µm 60 Å 7027 iol ilica iol ilica el rregular 40 µm 60 Å 7047 ilica el ydroxyl - ilica el pherical 15 µm 300 Å 7624 ilica el ydroxyl - ilica el rregular 40 µm 1000 Å 7315 ilica el ydroxyl - ilica el rregular 63 µm 60 Å 7605 ilica el ydroxyl - ilica el pherical 50 µm 70 Å 7295 ilica el ydroxyl - ilica el rregular 90 130 µm 1000 Å 7187 ontact an vantor ales epresentative for pricing, additional sizes and functional groups 64 ustomer ervice: 0031 570 687500

roducts y pplication ormal hase nalytical olumns escription olumn ize article ize article hape ore ize roduct umber yano () 4.6 x 250 mm 5 µm pherical 120 Å 7111-00 iochromatography edia election uide rug evelopment and anufacturing www.avantormaterials.com 65

roducts y pplication rug evelopment and anufacturing dditional iotech roducts he..aker line of - delivers crucial parameters to molecular biologists, including assay purity ranging from 98% to above 99.9%, no detectable ase, ase and rotease, low heavy metal content, and low insolubles. he product line also includes biological buffers that are non-toxic to cells and are not absorbed through cell membranes. or a complete list of products, please see the rug iscovery section of this catalog starting on page 53. - olvents..aker - solvents for biomolecule synthesis are specifically designed, manufactured, and tested to maximize coupling efficiencies and deliver the highest yields in this critical application. or a complete list of products, please see the rug iscovery section of this catalog starting on page 53. roducts for iopharmaceutical uality ontrol n biopharmaceutical manufacturing, quality control is a critical component for our customers. or biopharmaceutical quality roducts for iopharmaceutical uality ontrol roduct ine ull escription ocation olvents nalytical hromatography section starting on page 23 / olvents nalytical hromatography section starting on page 23 olvents nalytical hromatography section starting on page 23 olumns nalytical hromatography section starting on page 23 control and analysis,..aker offers a broad range of high quality products, including a full line of high purity chemicals and reagents specifically for quality control testing. ee the reference table below for where to find detailed descriptions and the to section of this catalog for the broad range of products offered. tandards nstrument alibration and tandards section starting on page 81 olid hase xtraction nalytical hromatography section starting on page 23 olumetric olutions et hemical nalysis section starting on page 47 rade eagents cademic ection starting on page 79 66 ustomer ervice: 0031 570 687500

roducts y pplication ealthcare vantor erformance aterials chemicals expertise and over 30 years of experience are the foundation of our..aker products for ematology. e understand not just cell lysing and chemical interference of compounds on cell membranes, but we also understand the characteristics of these compounds in aqueous solutions and their long-term behavior in the presence of other chemicals. ithin our istopathology product line we offer a comprehensive range of fixatives, reagents, solvents, stains, environmentally friendly clearing and auxiliary products specially formulated and purified for use in the histopathology and cytopathology laboratories. vantor reagents offer superior quality and precision for instrumentation used in linical hemistry and mmuno hemistry analysis. etting the right specificity and accuracy you need, is important when healthcare outcomes are at stake. olecular biology and molecular diagnostics has been evolving for years. o achieve optimal results in the life science research and molecular diagnostics vantor offers a variety of high performance products. roducts for nfectious iseases require high accuracy and state of the art production facilities. ur products are manufactured using state-of-the-art production techniques in modern and certified manufacturing facilities to assure a minimum of impurities. ematology ogether with the broad range of reagents for cell analyzers, vantor supplies a variety of hematology controls to monitor daily accuracy and precision. he hematology reagents manufacturing facility at vantor in eventer, he etherlands eagents for cell analyzers e offer a complete range of reagents. his range consists of iluids (diluting fluids), yets (lysing reagents) and several types of rinsing and cleaning solutions. iluid is a specially filtered non-sterile blood diluting fluid for use in cell counting and sizing...aker lysing reagents are available both as yanide () free / free solutions and as traditional cyanide containing reagents. he / free reagents are non-poisonous and more stable than the traditional reagents. ematology controls ur range of controls covers 8 parameter control for most instruments and differential controls for various 3- part and 5-part differential analysis including reticulocyte counting. ll controls are manufactured and delivered on a four or six times per year schedule (depending on the stability). rders are guaranteed when received 16 weeks in advance. ll deliveries are accompanied by assay values for the applicable instruments. apid tat, quality control and assessment program apid tat is a fast and convenient uality ssessment program for hemocytometry. sers of most..aker ematology ontrols are allowed to participate in our external, between-lab and between-instrument statistical program. his service is provided to inform users of our controls about their individual performance compared to other users. ematology stains esides ay-rünwald/iemsa, right and eishman staining solutions for traditional methods, we also offer a microscopic stain, eticount, for staining of eticulocytes. ll our products are distributed through our worldwide network of distributors. ome reagents are only available through specified instrument dealers. ertification and egislation ffective from une 2000, n itro iagnostic edical evices (s) have to comply with the irective 98/79/ and have to show the mark when the registration is completed. vantor is in full compliance with this registration. ll products subject to the directive are registered and marked. ackaging to suit your needs..aker hematology reagents are supplied in various packaging options. iluids (diluting fluids) are packed in 5, 10 or 20 l polycubes. yets (lysing reagents) are provided in 0.5 or 1 l bottles or 5 l polycubes. quipment dedicated bottles are also available. ematology controls are supplied in 2.5 or 8 ml screw-cap vials or 4.5 ml pierceable vials. ealthcare www.avantormaterials.com 67

roducts y pplication ealthcare roduct list for hematology roduct umber roduct ize eagents for diluting and lysing 3961 iluid 100 lus 20 liter 3954 iluid 590 20 liter 3969 iluid 610 20 liter 3430.9010 iluid bacus 10 liter 3430.9020 iluid bacus 20 liter 3996 iluid 900 20 liter 3996.9010 iluid 900 10 liter 3476.9020 iluid 20 liter 3956 iluid zide free 5 liter 3957 iluid zide free 20 liter 3958 iluid zide free 10 liter 3963.9010 iluid iff 10 liter 3963 iluid iff 20 liter 3974 iluid iff eaccontainer 20 liter 3459.9020 iluid rma 20 liter 3483.9020 iluid 20 liter 3439.9020 iluid indray 20 liter 3496.9020 iluid 5 20 liter 3832.9020 iluid heath 3200-4000 20 liter 3976 iluid 1600/2000 20 liter 3495.9010 heath 10 liter 3826 heath luid 3000/3500 20 liter 3826.5000 heath luid 3000/3500 5 liter 3827.5000 eucoyse 5 liter 3998 -free yse iff 900 5 liter 3744 yet 1000 free 5 liter 3773.5000 yet 4500 free 5 liter 3824 yet 3000 10 liter 3823.1000 yet 3200 free 1 liter 3825 yet 3500 free 5 liter 3839.5000 yet 3500 5 liter 3975 yet 530+ free 10 liter 3971 yet 590 free 5 liter 3970 yet 610 free 10 liter 3977 yet 610 free 5 liter 3918.5000 yet 9000 free 5 liter 3431.1000 yet bacus free 1 liter 3444.1000 yet bacus 1 liter 3445.1000 yet bacus aso 1 liter 3477.0500 yet free 500 ml 3478.1000 yet 1 liter 3479.1000 yet aso 1 liter 3755 yet utomated 5 liter 3757 yet utomated 500 ml 3780 yet utomated ree 1 liter 3460.0500 yet rma 500 ml mark roduct umber roduct ize 3841.1000 yet 12 ree 1 liter 3842.1000 eagent utocounter 1 liter 3853.1000 yet 20 1 liter 3968 yet iff 1 liter 3964 yet iff 5 liter 3972.1000 yet iff free 1 liter 3972.5000 yet iff free 5 liter 3740.0500 yet ree 500 ml 3487.1000 yet () 1 liter 3488.0500 yet () 500 ml 3489.1000 yet 1 liter 3497.0500 yet 500 ml 3852.1000 yet icro 1 liter 3852.0500 yet icro 500 ml 3857.1000 yet icro free 1 liter 3857.0500 yet icro free 500 ml 3863.1000 yet icro free 1 l micros 3440.0500 yet indray ree 500 ml 3441.0500 yet indray 500 ml 3480.5000 yet aso 5 3481.5000 yet iff 1 5 3482.0500 yet iff 2 500 ml 3775.1000 yet 1600/2000 1 liter 3759 yet 1600/2000 free 5 liter 3788 yet / 1 liter 3919 yet / 5 liter 3484.1000 yet 1 liter 3486.1000 yet, ree 1 liter 3485.1000 yet 1 liter 3077 yzerlobin 500 ml 3769 yzerlobin 6 x 15 ml 3771 yzerlobin 6 x 15 ml 3770 yzerlobin 10 x 10 ml 3851.0500 yzerlobin free 500 ml 3850 yzerlobin free 6 x 15 ml leaners 3761 etectoerge conc. 20x 1 liter 3766.0500 etectoerge 500 ml 3763 etectoerge 5 liter 3766 etectoerge 1 liter 3900 rolean 5 liter 3768.1000 rolean 1 l micros 3867.1000 rolean xtra 1 l micros 3862.1000 rolean xtra 1 liter 3862.5000 rolean xtra 5 liter 3901 rolean lus 100 ml 3902.0100 rolean 100 ml mark 68 ustomer ervice: 0031 570 687500

roducts y pplication roduct list for hematology roduct umber roduct ize 3432.5000 rolean bacus 5 liter 3498.1000 rolean 5 1 liter 3946 lanking olution gb 20 liter 3947 lanking olution 1600/2000 20 liter 3917 ypochlorite 0.5% 1liter 3917.5000 ypochlorite 0.5% 5 liter 3442.5000 inse indray 5 liter 3915 insing olution erono 9000 20 liter 3438.1000 inse 1 liter 3438.5000 inse 5 liter 3941.1000 ypochlorite 1 liter 3941.5000 ypochlorite 5 liter eagents for 5-part diff. for oulter instruments 3938 yse 1 liter 3938.1000 yse 1 liter 3939 tabilise 500 ml 3492.0090 etiount 6 x 15 ml 3493.0500 etilear 500 ml 3493.1000 etilear 1 liter 3494.0200 etiount 200 ml eagents for eticulocyte determination 3774 eticount 30 ml 3777 eticount 15 x 3.5 ml ematology ontrols 3619/3620/3621 8 ow/ormal/igh 1 ml 3724/3725/3726 8 ow/ormal/igh 2.5 ml 3701/3702/3703 8 ow/ormal/igh 4.5 ml 3721/3722/3723 8 ow/ormal/igh 8 ml 3922/3923/3924 8 // welab 4.5 ml 3746 8 1 x,1 x,1 x 3 x 2.5 ml 3747 8 4 x ormal 4 x 2.5 ml 3748 8 4 x ormal 4 x 8 ml 3749 8 4 x ow 4 x 2.5 ml 3751 8 1x, 4 x, 1x 6 x 2.5 ml 3734/3735/3736 3 iff ontrol // 2.5 ml 3820/3821/3822 3 iff ontrol // 4.5 ml 3752 3 iff ontrol 4 x ow 4 x 2.5 ml 3753 3 iff ontrol 4 x orm 4 x 2.5 ml mark roduct umber roduct ize 3754 3 iff ontrol 4 x igh 4 x 2.5 ml 3782/3783/3784 iff ontrol // 4.5 ml 3607/3608/3609 iff ontrol // 2.5 ml 3610/3611/3612 iff 5 ontrol // 4.5 ml 3622/3623/3624 iff ontrol // 4.5 ml 3731/3732/3733 iff ontrol // 4.5 ml 3693/3694/3695 iff ontrol // 4.5 ml 3613/3614/3615 iff 5 ontrol // 3.0 ml 3681/3682/3683 5 ontrol ow / / 5.0 ml 3666/3667/3668 etic 1/2/3 3.0 ml 3684/3685/3686 iff ontrol // 3.5 ml 3690/3691/3692 etic 1/2/3 4.0 ml 3828/3829/3830 iff ontrol 3.0 ml 3687/3688 4 etic 1/2 3.0 ml 3892/3893/3894 iff ontrol 2.5 ml 3896/3897/3898 iff ontrol 2.5 ml 3696/3697 reduced lt ontrol / 3.0 ml 3698/3699 reduced ontrol / 3.0 ml aser controls and particle suspensions for oulter ax, en and 3679.0090 aser rimer 6 x 15 ml 3680.0090 aser ontrol 6 x 15 ml alibration et for ell nalyzers. 3940 al et 1 2 x 2.5 ml 3720 latelet ontrol xt. value 5 x 3 ml hosphate uffered aline. 3058.9010 mmuno 20x conc 10 liter 3059, diluting fluid 20 liter 3059.9010, diluting fluid 10 liter tains and yes 3856.0500 iemsa 0.5 liter 3856.1000 iemsa 1 liter 3856.2500 iemsa 2.5 liter 3879.1000 eishman 1 liter 3855.0500 ay rünwald 0.5 liter 3855.1000 ay rünwald 1 liter 3855.2500 ay rünwald 2.5 liter 3876.1000 horr 1 liter 3878.1000 right 1 liter mark ealthcare ownload the brochure ematology reagents and controls on www.avantormaterials.com for more detailed information. www.avantormaterials.com 69

roducts y pplication ealthcare istopathology vantor erformance aterials supplies a variety of solvents, reagents and stains for use in histopathology, cytopathology and hematology laboratories. ixatives ormaldehyde solutions ffective and reproducible fixation requires deparaffination and staining processes. ltralear is less-toxic, less-carcinogenic, less-flammable, odourless and easy to adapt with existing procedures. ltraitt ltraitt is a mounting medium which is miscible with ltralear, xylene and toluene. ltraitt is: nique, patent for urope and is bluing of the cell nucleus...aker osine stains are offered as an alcoholic or as an aqueous solution. ur osine counter stains are optimised in combination with our hematoxyline stains. or advice on staining procedures, we offer product information bulletins on request or on our website. taining ytology (apanicolaou) buffered formaldehyde. on-buffered granted and filed xperienced laboratory technicians formaldehyde solutions are acidic and afe, as it does not contain dangerous claimed that results obtained with the therefore inconsistent for p. hen formalde- aromatic solvents..aker stains are of superb colour hyde is acidic, formation of formaline-heme pigments may occur. hese pigments appear as black deposits in the tissue. o obtain optimised fixation the buffer concentration is igh quality staining solutions taining ay-rünwald and iemsa, right and eishman intensity. ll of our staining solutions are purified and free from contamination. e offer apanicolaou 1 (hematoxyline according to il / arris), apanicolaou also very important. e offer formaldehyde hese stains are used for tissue sections, 2 (range 6), apanicolaou 2 (range fixatives as a ready-to-use solution or as a cytology smears and bone marrow. ur ) and apanicolaou 3 ( 50). or more concentrated solution. ll formaldehyde production methods and formulations are details and recommended staining fixatives are phosphate buffered with an modified to the highest standards, resulting procedures, we offer product information optimised buffer concentration. ormalin eutraliser vantor developed a product that facilitates the safe disposal of used or spilled formalin. in optimised colour intensity of stained cells. taining istology (&) ur hematoxyline is available according to ayer or modified according to il / bulletins on our website. lcohols and olvents lcohols ormalin eutraliser is a powerful chemical arris. odern technology allows a time broad range of ready-to-use alcohols and capable of neutralising formalin. and temperature controlled manufacturing mixtures are available in convenient and araffin ltraar, 54 56 araffin process. his process guarantees a final product with long stability and consistent, bright and clear staining of the cell nucleus. easy-to-carry cans. olvents n addition to our widely used ltralear, we ltraar is a special particle-free paraffin n addition we also offer a cotch solution, offer both xylene and toluene in a isto grade intended for use in tissue embedding and which enables a stable and optimised quality. sectioning in histopathology. hen melted, ltraar is a clear and bright solution. he solubility of ltraar in ltralear is extremely good. ltralear - nvironmentally and human friendly solvents to replace ylene and oluene ltralear ltralear is an iso-paraffin based clearing reagent. ltralear may be used as a ylene replacement during tissue embedding, ownload the brochure istology and ytology reagents on www.avantormaterials.com for more detailed information. 70 ustomer ervice: 0031 570 687500

roducts y pplication roduct list for histology roduct rade roduct number ixatives ouins ixative istology 3880 ervix pray ixative istology 3869 aker 7385 ormaldehyde 10% v/v (4% w/v), hosphate uffered ormaldehyde 10% v/v (4% w/v), istology 3933 hosphate uffered ormaldehyde 10% w/v, tabilized aker nalyzed eagent 7424 with ethanol ormaldehyde 13% v/v, hosphate aker 7390 uffered ormaldehyde 19% w/v, hosphate istology 3858 uffered ormaldehyde 37%, tabilized with aker 7041 ethanol ormaldehyde 37%, tabilized with aker nalyzed eagent 7040 ethanol ormaldehyde 38% w/v, hosphate istology 3859 uffered ormalin eutralizer istology 3934 lyoxal, 40% in ater echnical 834-09 inc ormaldehyde olution istology on request lcohols and olvents 2-ropanol aker nalyzed eagent 8067 2-ropanol aker 8119 2-ropanol istology 3401 cetone aker nalyzed eagent 8002 cetone aker 8003 cetone istology 3403 enzyl lcohol aker nalyzed eagent 7010 enzyl lcohol istology 3402 hloroform aker nalyzed eagent 7152 thanol 96% istology 3405 thanol 96%, denatured with 5% istology 3407 ethanol thanol 99% istology 3406 thanol 99%, denatured with 5% istology 3408 ethanol ethanol aker nalyzed eagent 8045 ethanol aker 8047 ethanol istology 3400 n-myl lcohol aker nalyzed eagent 8009 tert-utyl lcohol aker nalyzed eagent 8019 learing agents ountinglear istology 3904 oluene aker nalyzed eagent 8077 oluene aker 8078 oluene istology 3411 ltralear istology 3905 mark roduct rade roduct number ylene aker nalyzed eagent 8080 ylene aker 8118 ylene istology 3410 araffin araffin (54-56) istology on request araffin leaner istology 3451 ltraar istology 3925 tains and yes cid uchsin aker 1420 lizarin ed aker nalyzed eagent 1471 mido lack aker 586-03 romocresol reen aker nalyzed eagent 1511 romocresol urple aker 1330 romophenol lue aker nalyzed eagent 1369 romophenol lue, odium alt aker nalyzed eagent 1472 romothymol lue aker nalyzed eagent 1513 oomassie rilliant lue -250 aker 1473 oomassie rilliant lue -250 aker 1474 rystal iolet aker nalyzed eagent 1065 iamond uchsin aker nalyzed eagent 0619 osin aker nalyzed eagent 083-03 osin (yellowish) aker 1303 osin- 0.2% lcoholic istology 3871 osin- 0.5% queous istology 3801 riochrome lack aker nalyzed eagent 1107 ast reen aker nalyzed eagent 1476 luorescein isodium alt aker 1314 iemsa istology 3856 ematoxyline (ayers) istology 3870 ematoxyline (apanicolau) istology 3873 eishman istology 3879 alachite reen xalate aker nalyzed eagent 1325 ay-rünwald istology 3855 ethylene lue aker nalyzed eagent 1329 apanicolaou olution 2 istology 3864 apanicolaou olution 2 istology 3865 apanicolaou olution 3 istology 3866 hloxine (.. 45410) aker nalyzed eagent 1468 hodamine aker 1389 horr istology 3876 udan aker 0707 oluidine lue aker nalyzed eagent 0716 right istology 3878 ounting media ltraitt istology 3921 mark ealthcare www.avantormaterials.com 71

roducts y pplication ealthcare roduct list for histology roduct rade roduct number thers and accessories cetic cid, 99-100%, glacial aker nalyzed eagent 6052 mark roduct rade roduct number odine aker nalyzed eagent 1118 ron() ulfate eptahydrate aker nalyzed eagent 0126 mark cetic cid, 99-100%, glacial aker 6003 ron() ulfate eptahydrate aker 0127 ctivated arbon aker 1991 ron() hloride nhydrous aker 9051 niline aker nalyzed eagent 7004 ron() hloride exahydrate aker nalyzed eagent 0119 aker-lear 12 istology 7340 eriodic cid aker nalyzed eagent 1366 edarwood il aker 7397 henol, liquefied aker nalyzed eagent 1480 hromium() xide aker nalyzed eagent 0086 ecalcifier, rapid istology 3930 imethyl ulfoxide aker 7033 ormic cid, 98% aker nalyzed eagent 6037 ormic cid, 98% aker 6062 lycerol aker nalyzed eagent 7044 lycine aker nalyzed eagent 1504 ydrochloric cid, 36-38% aker nalyzed eagent 6081 ydrochloric cid, 36-38% aker 6012 henol, white fused crystal aker ltraure 4056 ioreagent otassium exacyanoferrate aker nalyzed eagent 0219 ropionaldehyde aker 8819 cotch olution istology 3872 ilver itrate aker nalyzed eagent 1182 odium enzoate aker 2021 ungstophosphoric cid on request ween 80 aker 7394 mmuno, 20x concentrated istology 3058 linical and mmuno hemistry uperior quality and precision for instrumentation used in clinical and immuno chemistry analysis is key for vantor erformance aterials reagents. ou get the right specificity and accuracy exactly as needed. ear-flawless consistency and reproducibility are crucial attributes in detecting, analyzing and following the treatment of diseases. vantor delivers these attributes through reagents and auxiliary products that clinical and immuno chemistry laboratories need with: uperior iagnostic results within a broad portfolio ptimized specificity and accuracy for consistency pecial products for special tests vailability of ontrols and calibrators for all tests analyzer systems. nstrument application instructions are available on request. ll kits are supplied with package inserts which show clearly the instructions for use. ll calibrators and controls are supplied with alue heets providing detailed information about the target mean and applicable ranges. linical hemistry nzymatic reagents, reagents for ubstrates, lectrolytes and lipids cover the range for linical hemistry analysis. he products are supplied as stable liquids. iquid stable reagents offer the convenience of being "ready-to-use" as well as avoiding the risk from water contamination and pipetting errors. n addition, these reagents are based on the latest liquid chemistry technology, which results in superior stability and performance. pplicable tandards are included in the kit. automatization of licated emoglobin determination. he application for the most common analyzers is available. he excellent performance, a wide linear range and superior reproducibility and stability ensure reliable test results. vantor general chemistry reagent products are based on the latest available technologies and utilize the most up-to-date formulations. he tests can be performed manually on basic photometric instrumentation as well as on most large and small automated chemistry ematology complete list is offered for emoglobin characterization and determination. b1, b2 and oetal emoglobin: manual test for rapid response (less than 10 minutes). b1c: one step, 2nd generation assay for the 72 ustomer ervice: 0031 570 687500

roducts y pplication urbidimetry vantor erformance aterials offers liquid ready to use reagents for reliable turbidimetry. ll our reagents, for reumatology, plasmaproteins and ence ones protein, can be used without sample predilution. esides the reagents we supply all necessary calibrators and controls which are liquid and ready to use. he kit contains bottles, which can be used on a wide range of automatic analyzers and are ready to go directly onboard of the analyzers. his avoids loss of time and possible contamination. he kit size is optimized for both small and large laboratories. ecal ccult lood test vantor est is a simple, direct binding immunoassay for the rapid qualitative detection of human occult blood in feces. resence of human hemoglobin in feces is an indication for internal bleeding associated to pathological states of the gastrointestinal tract (colon polyp, colon rectal carcinoma, ulcerative colitis, rohn s disease). he product is designed to detect lower levels of colon rectal bleeding than other biochemical detection methods. he test principle is an immune-chromatographic sandwich method, using two specific monoclonal antibodies to selectively identify hemoglobin in the test samples. he result is very specific and easy to interpret. he high sensitivity and the ubstrates arameter accuracy of the test is not affected by interfering substances, and dietary restriction is not necessary. very day, in clinical laboratories around the world, our products as listed below are used: roduct umber ize in. order lbumin 4201 10 x 50 ml 50 ilirubin irect- 4255 6 x 50 ml + 1 x 20 ml 50 ilirubin otal- 4230 8 x 50 ml + 1 x 22 ml 50 reatinine nzymatic 4420 1 x 45 ml + 1 x 15 ml 20 reatinine 4420 5 x 50 ml + 5 x 50 ml 50 lucose- 4575 12 x 50 ml 50 omocysteine nzymatic 4410 2 x 25 ml + 2 x 7 ml 10 4415 1 x 25 ml + 1 x 7 ml 10 ucoproteins 0650 1 x 120 ml + 2 x 100 ml 25 otal roteins 4710 10 x 50 ml 50 roteins,oomassie 0730 4 x 125 ml 30 roteins yrogallol 0740 2 x 100 ml 30 rea 4960 10 x 40 ml + 5 x 20 ml 50 ric cid- 4865 12 x 50 ml 50 ealthcare lectrolytes arameter roduct umber ize in. order alcium 4325 5 x 50 ml + 5 x 50 ml 50 alcium rsenazo 4323 10 x 50 ml 30 hloride 4330 5 x 50 ml 50 opper 0890 2 x 25 ml + 2 x 25 ml 30 ron erene 4886 5 x 40 ml + 1 x 50 ml 30 ithium nzymatic 4290 1 x 20 ml + 1 x 10 ml 15 arameter roduct umber ize in. order otassium nzymatic 4280 1 x 20 ml + 1 x 5 ml 20 otal ron inding ap. 0521 or 100 tests 30 agnesium 4645 4 x 50 ml 50 hosphorus 4560 5 x 50 ml 50 odium nzymatic 4270 1 x 20 ml + 1 x 10 ml 20 inc 0895 2 x 50 ml + 2 x 12.5 ml 30 www.avantormaterials.com 73

roducts y pplication ealthcare ipids arameter roduct umber ize holesterol otal- 4340 12 x 50 ml 50 recipitant 0371 4 x 50 ml 30 irect 4375 1 x 45 ml + 1 x 15 ml 50 4377 2 x 45 ml + 2 x 15 ml 50 irect 4380 1 x 45 ml + 1 x 15 ml 30 riglycerides- 4815 12 x 50 ml 50 in. order products arameter roduct umber ize utomation atex 8457 1 x 40 ml + 1 x 10 ml 25 alibrator 8458 2 x 1 ml 10 ontrols 8459 2 x 2 ml 10 ample ollection ube 8456 100 tubes 40 ample ollection ube utomated 8456 in. order nzymes arameter roduct umber ize in. order arameter roduct umber ize in. order - 4933 5 x 40 ml + 1 x 50 ml 30 α-milase- 4175 5 x 20 ml 30 ancreatic mylase 4177 1 x 20 ml + 1 x 5 ml 20 holinesterase- 4975 2 x 40 ml + 1 x 20 ml 30 ibucaine eagent 0971 5 x 20 ml 30 γ 4544 5 x 40 ml + 1 x 50 ml 30 /- 4910 5 x 40 ml + 1 x 20 ml 50 4911 10 x 40 ml + 2 x 20 ml 50 /- 4920 5 x 40 ml + 1 x 20 ml 50 4921 10 x 40 ml + 2 x 20 ml 50-4546 5 x 40 ml + 1 x 20 ml 50 4547 10 x 40 ml + 2 x 20 ml 50 ipase- 5897 4 x 10 ml + 1 x 8 ml 20-5430 1 x 20 ml + 1 x 5 ml 20-5432 4 x 16 ml + 1 x 16 ml 30 alibrators ematology alibrator roduct umber ize in. order arameter roduct umber ize in. order - 8577 6 x 3 ml 30 / 0831 3 x 1 ml 30 -orm 8580 5 x 5 ml 30 -ath 8582 5 x 5 ml 20 lycotest b1c 5424 1 x 30 ml + 1 x 10 ml + 30 1 x 125 ml lycotest b1c alibrator 5426 4 levels x 0.5 ml 10 lycotest b1c ontrol 5428 2 levels x 0.5 ml 10 lycotest b1c 5415 25 analyses 30 5405 100 analyses 30 emoglobin 2 1050 25 analyses 20 emoglobin etal 1020 30 analyses 20 urbidimetry arameter roduct umber ize atex 8427 1 x 40 ml + 1 x 10 ml atex 8422 1 x 40 ml + 1 x 10 ml atex 8432 1 x 40 ml + 1 x 10 ml erritin atex 8437 1 x 40 ml + 1 x 10 ml icoralbumin 8439 1 x 40 ml + 1 x 10 ml appa ight hain 8460 1 x 20 ml + 1 x 20 ml ambda ight hain 8465 1 x 20 ml + 1 x 20 ml arameter roduct umber ize 3 8485 2 x 20 ml 4 8490 2 x 20 ml g 8472 2 x 20 ml g 8482 2 x 20 ml g 8487 2 x 20 ml ransferrin 8494 2 x 20 ml 74 ustomer ervice: 0031 570 687500

roducts y pplication alibrators alibrator roduct umber ize alibrator 8429 3 x 1 ml alibrator 8423 3 x 1 ml alibrator 8433 3 x 2 ml erritin alibrator 8434 3 x 1 ml icroalbumin al. 8562 3 x 1 ml lasma rotein alibrator 8469 2 x 2 ml ontrols ontrol roduct umber ize icroalbumin urb. ontr. 8438 2 x 2 ml lasma rot orm. ontr. 8461 2 x 2 ml lasma rotein athological ontrol 8464 2 x 2 ml lasma rotein ormal & ath. ontrol 8466 2 levels x 2 ml ight chains positive control 6802 1 x 1 ml ight chains positive control 6803 1 x 1 ml ealthcare esides the above list we have the possibility to offer tests for (iral) epatitis, etrovirus,, pstein arr, elicobacter ylori, umor arkers, ormones, utoimmunity and elated isorder. ests like ence ones ipstick apid test, elicobacter ylori ntigen apid test,... ecal arasite oncentrator can also be an option. vantor erformance aterials supports laboratories with all kind of reagents and chemicals for clinical applications. olecular iagnostics hemicals and eagents olecular iology and olecular iagnostics has been evolving for years. o achieve optimal results in the ife cience esearch and olecular iagnostics vantor offers a variety of high performance products. he olecular iagnostics hemicals and eagents ranges from different types of agarose, electrophoresis tracking dyes to molecular buffers and more. or more information we refer to the ife cience section, chapter rug iscovery of this catalog. vantor has developed a buffer composition ngero for storage and transportation of and standards and whole blood samples. his stabilization buffer is suitable for long term storage of and in solution to be stable at -80º, -20º, 4º, and ambient temperatures for at least 6 months. hen using ngero with whole blood nucleic acids are stabilized for at least 15 days. ngero strongly reduces transportation and storage costs of nucleic acids in buffers and clinical specimens like whole blood. he buffer is easy to use and compatible with downstream extraction methods. nfectious iseases hemicals, cultures and high-purity reagents from vantor deliver reliable laboratory performance for identifying and isolating pathogens. ur standards for precision, reproducibility and accuracy will meet your needs in every area: reagents, solvents, stains, fixatives and more. ur laboratory chemicals are produced and packaged in 9001:2000 certified facilities so you get the consistency for your applications requirements. ome requirements are: eet or exceed all the requirements outlined by the merican hemical ociety () ffer lot to lot consistency nsure consistent results rovide reproducible results time after time re compatible with state-of-the art diagnostic equipment and methodology (e.g., /, sequencing) ur complete range of solvents, solutions, stains and dyes are formulated for use in sample preparation for detection and analysis. lease see our products mentioned in our atalog under ife cience. ucleic acid stabilization by means of a storage buffer reservation of nucleic acids and especially is difficult in clinical specimens like whole blood and in low salt buffers for storage, shipping and handling. torage of whole blood for a few days at 4 º leads to breakdown of nucleic acids and cloth formation which makes isolation of nucleic acids impossible. www.avantormaterials.com 75

roducts y pplication nvironmental esting nvironmental esting he area of environmental testing is highly he rigorous demands of extraction, regulated with prescribed protocols testing concentration, and sample cleanup protocols for pollutants, such as heavy metals in all drove the development of..aker solvents types of environmental samples from suitable for analysis. ur unique solvent groundwater to waste water streams to stabilizer systems provide unmatched industrial waste. he test methods are product stability and interference-free results. rigorous and demanding, and suitable or more information on these products, products need to be used throughout the please refer to the nalytical hromatography protocols, from sample preparation to final section of this catalog, starting on page 23. analysis...aker offers a range of products for environmental testing from solvents to solid phase extraction disks to standards for instrument standardization and calibration. hese products are of the highest purity and are specifically designed for use in environmental test methods. iquid-iquid xtraction iquid-liquid extraction is a method of separating sample components to isolate an analyte of interest. n environmental analyses, the process is typically done in a separation funnel with volumes of an aqueous sample and an organic, non-miscible solvent. eparation is accomplished by agitating the mixture and allowing it to settle into layers, then decanting the organic layer containing the desired analyte. iquid-liquid extractions are generally done as sample preparation steps for further analysis. he solvent used in the separation needs to be suitable for whatever instrument the further analysis is going to be done on. enerally, for environmental analyses, the methods call for analysis by gas chromatography ()...aker - are recommended for use in liquid-liquid extractions. or more information on these products, please refer to the nalytical hromatography section of this catalog, starting on page 23. hazardous solvent fumes. eparations are also done in a shorter time and multiple samples can easily be processed at one time on a vacuum processor. ore detailed information on..aker solid-phase extraction products can be found within the chromatography section, starting on page 407...aker peedisk xtraction isks hese patented 50 mm disks are designed specifically for environmental samples. he laminar configuration of the disks provides filtration capacity and inlet characteristics that maximize access of analyte molecules to the microparticulate sorbent. he design resists clogging and ensures high throughput, even when samples contain solids. apacity, recovery, and precision are high due to the unique disk configuration and the performance of our sorbents. hese disks can be used with..aker extraction stations, or inexpensive adapters are available for use with other brands of extraction stations. ore detailed information on peedisk xtraction isks can be found within the chromatography section, starting on page 407. roducts for nalysis..aker - grades of solvents are recommended for use in applications. olid hase xtraction t one time, liquid-liquid extraction was the primary separation technique for environmental samples. n recent years, solid phase extraction () has taken over more and more of the separations of this type. he reasons are simple speed, efficiency, and reproducibility are generally better with. ar less solvent is used in the process, reducing costs and exposure of personnel to 76 ustomer ervice: 0031 570 687500

roducts y pplication..aker peedisk 50 mm xtraction isks escription eneral application roduct number 18 (octadecyl) 50 mm disks for water samples or se in ethods 500 eries, 608, 846/3535 and with slightly polar 8055-06 20 18 (octadecyl) 50 mm disks for water samples, igh capacity to non-polar indlustrial samples 8055-07 20 8061-06 20 18 olar lus 50 mm disks for water samples containing slightly polar to non-polar analytes or extraction of slightly polar to moderately polar compounds such as sulfonylureas, phenols, chlorphenoxy acids and urones 18 (xtra filter) 50 mm disks for crude and dirty samples or dirty samples: method 608, 846 and slightly polar to non-polar 8056-06 20 industrial samples 8 (octyl) 50 mm disks for diquat/paraquat or diquat, paraquat, method 549.1 8057-06 20 2 hobic (iinylenzene) 50 mm disks for chlorinated acids or chlorinated acids, ethod 515.2. lightly polar to non-polar analytes 8068-06 20 2 hobic (iinylenzene) 50 mm disks, igh capacity* 8068-07 20 2 hilic (iinylenzene) 50 mm disks for chlorinated acids or 846 hydrophobis to slightly hydrophilic compounds 8072-06 20 2 hilic (iinylenzene) 50 mm disks, igh capacity* 8072-07 20 il & rease 50 mm disks for hydrocarbons / il & rease or extraction of slightly polar to non-polar hydrocarbons, method 1664, 8060-06 20 ev. (strong nion xchanger) 50 mm disks for haloacetic acids / alapon or ethod 552.1, haloacetic acids and alapon 8058-06 20 uantity per box nvironmental esting * igh capacity: higher sorbent mass rocessors, xtraction tation and ccessories: e offer a variety of..aker processors to meet your extraction needs in three ways: standard vacuum processors for flexibility of processing different devices in the same experiment 48 and 96 positive pressure processors for exceptional precision, control, and reliability and peedisk xtraction tation or further information on these processors and available accessories, please see the nalytical hromatography section of this catalog starting on page 23 ethods for and roducts ethod nalytes orbent roduct umber 506 hthalate and dipate sters 18 8055-06 508.1 rganochlorine esticides, erbicides, and rganohalides 18 igh apacity 8055-07 515.2 hlorinated cids 2 -hobic 8068-06 525.2 rganic ompounds 18 8055-06 526.1 elected emivolatile rganics 2 -hobic 8068-06 532.1 henylurea 18 8055-06 549.2 iquat and araquat 8 8057-06 550.1 s 18 8055-06 552.1 aloacetic cids and alapon 8058-06 553.1 enzidines and itrogen esticides 18 8055-06 1664 il and rease il and rease 8060-06 1668 s 18 8055-06 8041 henols 2 -hilic 8072-07 8061 hthalate and dipate sters 18 8055-06 8081/8082 rganochlorine esticides and s 18 or 2 -hobic 8056-06 or 8068-06 8100 s 18 8055-06 8141 rganophosphorous ompounds 2 -hobic 8068-06 8270 emivolatile rganic ompounds 2 -hilic 8072-07 or product specifications, packaging, and prices, please see the..aker brand to section (pages 91-405) of this catalog or visit our web site at www.avantormaterials.com www.avantormaterials.com 77

roducts y pplication nvironmental esting roducts for race etal nalysis ne of the most frequent types of environmental analysis is trace metal determination in environmental samples. n order to conduct trace metal analyses by or, the sample must generally be digested in acid first...aker has a reputation for high-purity acids based on years of quality, consistency, and innovation. hese products are part of the broadest acid portfolio available from any basic manufacturer of acids. race metal analysis also requires standards for creation of calibration curves and for instrument standardization...aker offers a wide range of single and multi-element standards, many designed specifically for environmental applications. or further information on acids for trace metal analysis, please see the pectrometry/lement nalysis section of this catalog. or information on standards for use in trace metal applications, please see the nalytical tandards section of this catalog. urge and rap urge and rap or headspace analysis is a sample preparation technique for gas chromatography () applications used when preconcentration or purification are required for a sample prior to injection into the. he urge and rap process separates and concentrates volatile sample components in a sorbent trap, which is then heated rapidly to desorb the volatile components onto the instrument...aker - ethanol (roduct umber 9077) was designed specifically for use in urge and rap analysis applications. n addition to the usual specifications for applications (high assay, low residue, titrable acid, titrable base, water), this product is tested for volatile organic traces that could interfere with the purge and trap analysis. he product is tested to be below the required quantitation limit () by both photoionization and electroconductivity detection methods. or product specifications, and packaging, please see the to section of this catalog or visit our web site at www.avantormaterials.com odium ulfate esticide residue analysis methods require the use of high quality sodium sulfate...aker - odium ulfate (roduct umber 3375) is recommen- ther roducts for nvironmental esting roduct ine ull escription ocation ded. his product is ideally suited for this use and is tested for hexane extractable impurities nvironmental eference tandards olvents nalytical hromatography section starting on page 23 / olvents nalytical hromatography section starting on page 23 olvents nalytical hromatography section starting on page 23 olumns nalytical hromatography section starting on page 23 he availability of reliable, accurate standards is critical to the success of many quantitative instrumental analyses. vantor erformance aterials provides an array of..aker single element and multi-element standards for and applica-tions. e offer single element standards and single and multi-element lasma standards for your convenience, including many standards specifically for protocols and the ontract aboratory rogram (). or more information on standards for trace element analysis, please see the nalytical tandards section of this catalog. 78 ustomer ervice: 0031 570 687500

roducts y pplication cademic cademic institutions have unique require- special packaging to protect the purity of our low insolubles. he product line also includes cademic ments for chemicals and reagents. cademic products from time of packaging through biological buffers that are non-toxic to cells researchers may require the highest purity delivery to your lab bench. and are not absorbed through cell membra- products, while the chemistry classrooms lease see the nalytical hromatography nes. or a complete list of products, please may need standard reagent grades of section of this catalog starting on page 23 for see the rug iscovery section of this catalog chemicals. ightly controlled budgets require more information about these solvents. starting on page 53 or visit our web site at getting the best value for the lowest cost. or additional information about products www.avantormaterials.com. hemicals need to be of outstanding quality used in specific methods, please see the and work as expected. nown chemical nalytical ethods section in the front of this impurities need to be identified and catalog. or a complete listing of available quantified. afety is always a critical concern..aker products, please see the to because inexperienced students are often section of this catalog, or visit our web site at handling chemical bottles. or this reason, www.avantormaterials.com. academic institutions often place a premium on safety information that accompanies iscovery roducts chemical products...aker has provided researchers with the..aker chemicals fit the needs of tools to enable discovery in multiple academic institutions very well. hen the disciplines for decades. roducts used in drug highest purity products are needed for discovery, such as the..aker line of research applications,..aker salts, solvents,, which deliver acids, and specialty products provide very crucial parameters to molecular biologists, high characterization and purity...aker including assay purity ranging from 98% to chemical products brands offer enhanced above 99.9%, no detectable ase, ase safety via packaging options. and rotease, low heavy metal content, and esearch roducts cademic researchers demand a lot from their chemicals as they are putting their personal reputation on the line with each project. hey need to control variables in their experiments. hey need lot-to-lot consistency so that their reagents perform the same way over extended periods of time. hey need to know what impurities are in their reagents, and at what levels. hey may also need reagents with minimal impurities, such as water or peroxides. nalytical roducts..aker products have a long history of excellence in product quality, consistency, and innovation making it the brand that research scientists around the world turn to for critical applications...aker products are specifically designed, manufactured, highly characterized, and function-tested to provide the highest levels of performance. e have www.avantormaterials.com 79

roducts y pplication cademic eneral eagents e also offer a complete line of..aker reagents. products are tested to standards set by the merican hemical ociety and many of our reagents surpass these requirements..aker reagents offer the best value for the money. ur reagents are designed and manufactured to perform consistently time after time and packaged in a variety of options, which enhance safety and promote green initiatives. roduct roduct umber cetic nhydride 6004 cetone 9006 cetonitrile 8004 lcohol, nhydrous, 9401 iso-myl lcohol 8010 niline 7004 1-utanol 8017 tert-utyl lcohol 9056 hloroform 9180 yclohexane 8026 1,2-ichloroethane 8042 imethylformamide 7032 imethyl ulfoxide 9224 p-ioxane 8031 ther, nhydrous 8254 ther 8033 thyl cetate 8037 ormaldehyde, 37% olution 7040 ormamide 7042 lycerol, nhydrous 2136 exanes 8205 exanes 8044 sobutyl lcohol 9044 ethanol 9070 ethanol, nhydrous 9049 ethylene hloride 9324 onoethanolamine 9314 2-ropanol 9084 yridine 8073 oluene 9460 2,2,4-rimethylpentane 8217 ylenes 8080 or packaging and specifications, refer to the individual product listings found on pages 91-405 80 ustomer ervice: 0031 570 687500

roducts y pplication nstrument alibration and tandards he availability of reliable, accurate standards is critical to the success of your instrumental analyses. nalytical standards are needed to create calibration curves for quantitative analysis and for standardization of instruments used in a variety of elemental analysis applications. tandards must be stable and contain highly accurate concentrations of the element being tested for...aker understands your needs and provides an array of..aker standards for atomic absorption and applications. e offer single element standards and single and multi-element plasma standards for your convenience, including many standards specifically for protocols and the ontract aboratory rogram (). tomic bsorption tandards..aker atomic absorption standards are prepared from metals and salts of 99.99% spectral purity in specially selected matrices. tandards are available for 35 elements in 1,000 µg/ml concentrations packaged in 100 ml bottles. ll standards are verified against standards traceable to the ational nstitute of tandards and echnology () tandard eference aterial () numbers, which are printed on the label. nalytical tandards..aker tomic bsorption tandards escription oncentration olute ize roduct umber luminum 1,000 µg/ml l 100 ml 6801 ntimony 1,000 µg/ml b 100 ml 6802 rsenic 1,000 µg/ml s 100 ml 6803 arium 1,000 µg/ml a( 3 ) 2 100 ml 6804 eryllium 1,000 µg/ml e 100 ml 6805 ismuth 1,000 µg/ml i 100 ml 6806 admium 1,000 µg/ml d 100 ml 6807 alcium 1,000 µg/ml a 3 100 ml 6808 hromium 1,000 µg/ml r 100 ml 6809 obalt 1,000 µg/ml o 100 ml 6810 opper 1,000 µg/ml u 100 ml 6811 ron 1,000 µg/ml e 100 ml 6812 ead 1,000 µg/ml b 100 ml 6813 ithium 1,000 µg/ml i 2 3 100 ml 6814 agnesium 1,000 µg/ml g 100 ml 6815 anganese 1,000 µg/ml n 100 ml 6816 ercury 1,000 µg/ml g 100 ml 6817 olybdenum 1,000 µg/ml o 100 ml 6818 ickel 1,000 µg/ml i 100 ml 6819 otassium 1,000 µg/ml 3 100 ml 6820 ilver 1,000 µg/ml g 100 ml 6821 odium 1,000 µg/ml a 2 3 100 ml 6822 trontium 1,000 µg/ml r( 3 ) 2 100 ml 6823 in 1,000 µg/ml n 100 ml 6824 itanium 1,000 µg/ml ( 4 ) 2 i 6 100 ml 6825 anadium 1,000 µg/ml 2 5 100 ml 6826 inc 1,000 µg/ml n 100 ml 6827 www.avantormaterials.com 81

roducts y pplication nalytical tandards ingle lement lasma tandards roduced from raw materials with greater than 99.999% spectral purity, these..aker..aker ingle lement lasma tandards standards are packaged in 100 ml bottles that are acid leached and triple rinsed. ach standard is analyzed for the calibrating element, as well as trace impurities of over escription oncentration olute atrix ize 70 additional elements. ll solutions are traceable. roducts are available in concentrations of 1,000 µg/ml or 10,000 µg/ml in 100 ml bottles. roduct umber luminum 1,000 µg/ml l 2% 3 100 ml 5701 10,000 µg/ml 100 ml 5716 ntimony 1,000 µg/ml b 2% 3 100 ml 5703 10,000 µg/ml 100 ml 5717 rsenic 1,000 µg/ml s 2% 3 100 ml 5704 10,000 µg/ml 100 ml 5718 arium 1,000 µg/ml a( 3 ) 2% 3 100 ml 5705 10,000 µg/ml 100 ml 5719 eryllium 1,000 µg/ml e 4 ( 2 3 2 ) 6 2% 3 100 ml 5706 10,000 µg/ml 100 ml 5720 ismuth 1,000 µg/ml i 2 % 3 100 ml 5707 10,000 µg/ml 10 % 3 100 ml 5721 oron 1,000 µg/ml 3 3 2% 4 100 ml 5708 10,000 µg/ml 100 ml 5722 admium 1,000 µg/ml d 2% 3 100 ml 5709 10,000 µg/ml 100 ml 5723 alcium 1,000 µg/ml a 3 2% 3 100 ml 5710 10,000 µg/ml 5% 3 100 ml 5724 hromium 1,000 µg/ml r 2% 3 100 ml 5711 10,000 µg/ml 100 ml 5727 obalt 1,000 µg/ml o 2% 3 100 ml 5712 10,000 µg/ml 100 ml 5728 opper 1,000 µg/ml u 2% 3 100 ml 5713 10,000 µg/ml 500 ml 5729 allium 1,000 µg/ml a 1% 3 100 ml 5714 10,000 µg/ml 100 ml 5758 ermanium 1,000 µg/ml e 2 / race 100 ml 5762 10,000 µg/ml 100 ml 5759 old 1,000 µg/ml u 5% l 100 ml 5763 10,000 µg/ml 100 ml 5730 ron 1,000 µg/ml e 2% 3 100 ml 5764 10,000 µg/ml 100 ml 5731 ead 1,000 µg/ml b 2% 3 100 ml 5765 10,000 µg/ml 100 ml 5732 ithium 1,000 µg/ml i 2 3 2% 3 100 ml 5766 10,000 µg/ml 7% 3 100 ml 5733 agnesium 1,000 µg/ml g 2% 3 100 ml 5767 10,000 µg/ml 100 ml 5734 anganese 1,000 µg/ml n 2% 3 100 ml 5793 10,000 µg/ml 100 ml 5735 ercury 1,000 µg/ml g 2% 3 100 ml 5768 10,000 µg/ml 100 ml 5736 82 ustomer ervice: 0031 570 687500

roducts y pplication..aker ingle lement lasma tandards escription oncentration olute atrix ize roduct umber olybdenum 1,000 µg/ml o 2% 4 100 ml 5769 10,000 µg/ml 100 ml 5737 ickel 1,000 µg/ml i 2% 3 100 ml 5770 10,000 µg/ml 100 ml 5738 iobium 1,000 µg/ml bl 5 2 /race 100 ml 5771 10,000 µg/ml 100 ml 5760 alladium 1,000 µg/ml d 2% 3 100 ml 5772 10,000 µg/ml 100 ml 5739 latinum 1,000 µg/ml t 5% l 100 ml 5773 10,000 µg/ml 10% l 100 ml 5740 otassium 1,000 µg/ml 3 2% 3 100 ml 5774 10,000 µg/ml 100 ml 5741 candium 1,000 µg/ml c 3 2% 3 100 ml 5776 10,000 µg/ml 7% 3 100 ml 5742 elenium 1,000 µg/ml e 2% 3 100 ml 5777 10,000 µg/ml 100 ml 5743 ilicon 1,000 µg/ml i 2% 3 100 ml 5778 10,000 µg/ml 100 ml 5744 ilver 1,000 µg/ml g 2% 3 100 ml 5779 10,000 µg/ml 100 ml 5745 odium 1,000 µg/ml a 2 3 2% 3 100 ml 5780 10,000 µg/ml 100 ml 5746 trontium 1,000 µg/ml r( 3 ) 2 2% 3 100 ml 5781 10,000 µg/ml 100 ml 5747 antalum 1,000 µg/ml al 5 2 /race 100 ml 5782 10,000 µg/ml 1% 100 ml 5748 ellurium 1,000 µg/ml e 10% l 100 ml 5783 10,000 µg/ml: 40% l 100 ml 5749 hallium 1,000 µg/ml l 2% 3 100 ml 5784 10,000 µg/ml 100 ml 5761 horium 1,000 µg/ml h( 3 ) 4 2% 3 100 ml 5785 10,000 µg/ml 5% 3 100 ml 5750 in 1,000 µg/ml n 2% 3 /race 100 ml 5786 10,000 µg/ml 100 ml 5751 itanium 1,000 µg/ml i 2% 3 / 100 ml 5787 10,000 µg/ml 100 ml 5752 ranium 1,000 µg/ml 3 8 1% 3 100 ml 5788 10,000 µg/ml 100 ml 5753 anadium 1,000 µg/ml 2 5 2% 3 100 ml 5789 10,000 µg/ml 10% 3 100 ml 5754 ttrium 1,000 µg/ml 2 3 1% 3 100 ml 5790 10,000 µg/ml 100 ml 5755 inc 1,000 µg/ml n 2% 3 100 ml 5791 10,000 µg/ml 100 ml 5756 irconium 1,000 µg/ml rl 2 1% 3 100 ml 5792 10,000 µg/ml 100 ml 5757 nalytical tandards www.avantormaterials.com 83

roducts y pplication nalytical tandards ulti-lement lasma tandards hese..aker standards are available for water and solid waste analysis for use in..aker ulti-lement lasma tandards escription ixed alibration tandard ethod: -846; 6010 ection 5.4; 200.7 ection 7.4 (atrix: 2% 3 ) ixed alibration tandard ethod: -846; 6010 ection 5.4; 200.7 ection 7.4 (atrix: 5% 3 ) ixed alibration tandard ethod: -846; 6010 ection 5.4; 200.7 ection 7.4 (atrix: 5% 3 and a trace of tartaric acid) nterference heck tandard ethod: -846; 6010 ection 5.4; 200.7 ection 7.4 (atrix: 5% 3 ) nterference heck tandard ethod: -846; 6010 ection 5.7; 200.7 ection 7.6.2 (atrix: 5% 3 and a trace of ) nterference heck tandard ethod: -846; 6010 ection 5.7; 200.7 ection 7.6.2 (atrix: 5% 3 ) conjunction with -846 ethods 6010 and 200.7, as well as anual 600/7-79-020, ethods for hemical nalysis of ater and aste ater. he accompanying ertificate of nalysis lists actual concentrations of each element to help control your analysis. ll standards are traceable to. oncentration roduct lements (µg/ml) ize umber rsenic 500 100 ml 6003-01 olybdenum 100 ilicon 100 luminum 200 100 ml 6004-01 alcium 1,000 hromium 20 ickel 20 otassium 400 odium 200 ntimony 200 100 ml 6005-01 oron 100 agnesium 1,000 ilver 50 hallium 200 rsenic 1,000 100 ml 6011-01 arium 300 eryllium 100 admium 300 hromium 300 obalt 300 opper 300 ead 1,000 anganese 200 ercury 50 ickel 300 otassium 20,000 elenium 500 ilver 300 hallium 1,000 anadium 300 inc 300 oron 500 100 ml 6012-01 olybdenum 300 ilicon 230 itanium 1,000 luminum 1,200 100 ml 6014-01 alcium 6,000 ron 5,000 agnesium 3,000 odium 1,000 84 ustomer ervice: 0031 570 687500

roducts y pplication..aker ulti-lement lasma tandards escription rimary rinking ater tandard ethod: -846; 1310 and 40 art 141 (atrix: 2% 3 ) race etal tandard ethod: anual 600/4-79-020 ethods for hemical nalysis of ater and astewater (atrix: 5% 3 ) race etal tandard ethod: anual 600/4-79-020 ethods for hemical nalysis of ater and astewater (atrix: 2% 3 ) oncentration roduct lements (µg/ml) ize umber rsenic 10 100 ml 6021-01 arium 100 admium 5 hromium 10 ead 10 elenium 5 ilver 10 luminum 500 100 ml 6031-01 rsenic 100 eryllium 100 admium 25 hromium 100 obalt 100 opper 100 ron 100 ead 100 anganese 100 ercury 5 ickel 100 elenium 25 anadium 250 inc 100 arium 500 100 ml 6033-01 alcium 500 agnesium 100 olybdenum 500 otassium 100 odium 500 nalytical tandards www.avantormaterials.com 85

roducts y pplication nalytical tandards lasma tandards hese..aker standard kits are designed for the ontract aboratory rogram (). escription olution & olution 1 atrix: 5% 3 olution 2 atrix: 20% l it ontents: 100 ml of each solution olution & olution 1 atrix: 5% 3 olution 2 atrix: 20% l it ontents: 100 ml of each solution olutions -1 and -2 olution 1 atrix: 5% 3 olution 2 atrix: 20% l it ontents: 100 ml of each solution ater tandard & olution 1 atrix: 5% 3 olution 2 atrix: 20% l it ontents: 100 ml of each solution ll standards are traceable to and include only the elements required for strict adherence to the program. lements oncentration (µg/ml) roduct olution olution umber arium 100 luminum 100 6103-01 eryllium 40 ntimony 100 admium 50 rsenic 100 obalt 100 alcium 1,000 opper 100 hromium 100 ron 100 agnesium 1,000 ead 100 otassium 1,000 anganese 100 elenium 100 ickel 100 odium 1,000 ilver 20 anadium 100 hallium 100 inc 100 arium 500 luminum 500 6106-01 eryllium 200 ntimony 500 admium 250 rsenic 500 obalt 500 alcium 5,000 opper 500 hromium 500 ron 500 agnesium 5,000 ead 500 otassium 5,000 anganese 500 elenium 500 ickel 500 odium 5,000 ilver 100 anadium 500 hallium 500 inc 500 eryllium 50 arium 50 6119-01 admium 100 hromium 50 obalt 50 anadium 50 opper 50 ead 100 anganese 50 ickel 100 ilver 100 inc 100 eryllium 5 luminum 200 6122-01 admium 5 ntimony 50 obalt 50 rsenic 200 opper 25 arium 200 ron 100 hromium 20 ead 50 elenium 200 anganese 50 anadium 50 ickel 50 ilver 5 hallium 200 inc 50 86 ustomer ervice: 0031 570 687500

olvent and eagent elivery ystems olvent and eagent elivery ystems..aker - olvent elivery ystem f you want to increase productivity and you routinely use high purity solvents in your work, you should consider the..aker - solvent delivery system for your solvent needs. he - system is a customer dedicated, 100% reusable, positive-pressure, closed dispensing system for..aker high purity solvents and reagents. here are four primary reasons why the..aker - solvent delivery system is a better solution than purchasing your solvents in bottles or one way drums. olvent quality is completely protected to your point of use with the closed - system. n inert gas blanket and positive-pressure dispensing prevent solvent contact with possible contaminants such as air and water. mprove your productivity by eliminating frequent solvent testing due to opened bottles or multiple lots of solvent. he reproducibility of your applications may also be improved with consistent solvent quality. typical - system connection to an instrument. reen initiatives are enhanced. he..aker - solvent delivery system is the greenest packaging available, since it is 100% reusable and generates no solid waste. t eliminates the need for additional packaging, which reduces storage space requirements and greatly reduces your solid waste stream. liminating bottle rinsing improves productivity and prevents addition of solvent residues to your waste water. afety is enhanced by the stainless steel construction and built in safety features of the..aker - solvent delivery system. reakage and spills of glass bottles are eliminated. mployee exposure to hazardous solvent vapors is greatly reduced by delivering solvent directly to the point of use. ositive-pressure dispensing enables direct connection to instruments or solvent networks. liminating bottle rinsing prevents employee exposure to hazardous solvent vapors, improves productivity, and prevents addition of solvent residues to your waste water. cale up is made easy with our innovative eaker to ulk approach. sing the..aker - solvent delivery system for your solvents ensures quality in the laboratory, consistency during the scale up process, and the volume requirements of production, since we provide identical product in all sizes. mprove your productivity by eliminating variables with consistent solvent quality at all stages of your application. nalytical tandards he - system is available in a size to fit any application. www.avantormaterials.com 87

olvent and eagent elivery ystems - olvent elivery ystem - ystem ontainer eatures he..aker - solvent delivery system is designed with built-in safety features that strengthen the system and provide error-free connections and maximum container control during operation. pressure relief valve to handle minor pressure excursions during operation and a pressure rupture disc to handle major pressure excursions provide the utmost safety in your lab. wo color-coded, keyed quick-connects prevent improper hook-ups and automatically shut off solvent flow once disconnected. pressure gauge monitors the container pressure. he..aker - solvent delivery system is designed and certified with your safety in mind. afety stock at customer ransport from vantor to customer ontainers filled at vantor ontainers in use at customer low chart - system loop from vantor to customer and back. ransport from customer to vantor as pressure auge olvent ort with colorcoded uick-onnect olvent all alve as all alve as ort with uick-onnect ressure elief alve onnection for iquid evel indicator - design. 88 ustomer ervice: 0031 570 687500

olvent and eagent elivery ystems - pecifications olume 20 l 50 l 200 l 1000 l 1400 l iameter (mm) 363 363 600 1200 1200 eight (mm) 466 755 1060 1610 1830 eight (kg) 14.0 19.1 52.0 215 247 ax capacity 24.5 53 225 1120 1500 ax working pressure (ar) 3 3 3 3 3 using plate not present not present not present present present ressure elief (ar) 3,4 3,4 3,4 3,4 3,4 (xternal) testing / / / / / - ystem ispense ptions and ccessories e offer the ycle-tap dispenser which allows unmetered dispensing of solvents through a thumb operated toggle valve, which regulates solvent flow by pressing or releasing. as quick-connector - olvent elivery ystem - ystem ccessories n addition to dispense options, we offer a range of high quality accessories for use with the..aker - solvent delivery system, as gas and solvent quick connectors, liquid level indicator etc. or more information please contact us through your vantor erformance aterials sales representative. olvent color coded quick-connectors www.avantormaterials.com 89

lphabetical roduct isting 91

ceti 6903 3 cetdimethylamide ee imethylacetamide cetic cidceti 99-100%, glacial / ltrapure eagent = 60.05 g/mol 1 l = 1.05 kg 40 64-19-7 200-580-7 2915 21 000 607 002 00 6 / 2789 / 8 1 8/ : 226-314 : 210-303+361+353-305+351+338-310-405-501a 9515-03 ssay ( 3 ) min. 99.0% race mpurities (in ppt) (pg/g): luminium (l) max. 50 ntimony (b) max. 50 rsenic (s) max. 50 arium (a) max. 10 eryllium (e) max. 10 ismuth (i) max. 10 admium (d) max. 10 alcium (a) max. 50 erium (e) max. 10 esium (s) max. 10 hromium (r) max. 10 obalt (o) max. 10 opper (u) max. 50 ysprosium (y) max. 1 rbium (r) max. 1 uropium (u) max. 1 adolinium (d) max. 1 allium (a) max. 10 ermanium (e) max. 10 afnium (f) max. 10 olmium (o) max. 1 ndium (n) max. 1 ron (e) max. 50 anthanum (a) max. 1 ead (b) max. 10 ithium (i) max. 10 utetium (u) max. 10 agnesium (g) max. 50 anganese (n) max. 10 olybdenum (o) max. 10 eodymium (d) max. 1 ickel (i) max. 50 cetic cidceti 99-100%, glacial / / or use in igh erformance iquid hromatography 3 = 60.05 g/mol 1 l = 1.05 kg 40 64-19-7 200-580-7 2915 21 000 607 002 00 6 / 2789 / 8 1 8/ : 226-314 : 210-303+361+353-305+351+338-310-405-501a ssay (by ) (corrected for water) min. 99.7% esidue after vaporation max. 0.0005% ater ( 2 ) (by arl ischer titrn.) max. 0.1% hysical ata (not specifications): ensity (g/ml) at 20 1.049 luotropic alue (on l 2 3 ), \e 1.0 olarity ndex 1 6.2 olvent roup 1 4 ltraviolet bsorbance (1.00-cm path vs water): at 280 nm max. 0.05 at 350 nm max. 0.01 1 nyder,..,.hromatography, 92, 223-230 (1974) latinum (t) max. 50 otassium () max. 50 raseodymium (r) max. 1 henium (e) max. 10 hodium (h) max. 50 ubidium (b) max. 10 uthenium (u) max. 50 amarium (m) max. 1 candium (c) max. 10 elenium (e) act. value reported ilver (g) max. 50 odium (a) max. 100 trontium (r) max. 10 ellurium (e) max. 1 erbium (b) max. 1 hallium (l) max. 10 horium (h) max. 1 hulium (m) max. 1 in (n) max. 50 itanium (i) max. 10 ungsten () max. 10 ranium () max. 1 anadium () max. 10 tterbium (b) max. 1 ttrium () max. 1 inc (n) max. 50 irconium (r) max. 10 6903.0500 500 ml eflon : aterial will freeze if stored below 17 (63 ). 9515-03 2.5 l lass 4 : aterial will freeze if stored below 17 (63 ). 92

ceti 3 cetic cidceti 99-100%, glacial / - / or race etal nalysis / 9524 = 60.05 g/mol 1 l = 1.05 kg 40 64-19-7 200-580-7 2915 21 000 607 002 00 6 / 2789 / 8 1 8/ : 226-314 : 210-303+361+353-305+351+338-310-405-501a eets pecifications ssay (by ) (corrected for water) min. 99.9% cetaldehyde max. 0.005% cetic anhydride (( 3 ) 2 ) max. 0.01% olor () max. 10 ilution est esidue after vaporation max. 5 ppm olubility in ater pecific ravity at 20 /20 min. 1.048 ubstances educing ichromate ubstances educing n 4 itrable ase (meq/g) max. 0.0004 race mpurities (in ppb): luminium (l) max. 50 rsenic and ntimony (as s) max. 5 arium (a) max. 20 eryllium (e) max. 10 ismuth (i) max. 50 oron () max. 10 admium (d) max. 5 alcium (a) max. 100 hromium (r) max. 50 obalt (o) max. 10 opper (u) max. 10 ermanium (e) max. 50 eavy etals (as b) max. 300 ron (e) max. 50 ead (b) max. 10 ithium (i) max. 50 agnesium (g) max. 50 anganese (n) max. 5 ercury (g) max. 5 ickel (i) max. 10 otassium () max. 200 ilicon (i) max. 50 ilver (g) max. 5 odium (a) max. 500 trontium (r) max. 5 in (n) max. 10 itanium (i) max. 300 inc (n) max. 10 race mpurities (in ppm): hloride (l) max. 0.5 hosphate ( 4 ) max. 0.5 ulfate ( 4 ) max. 0.5 9524.0500 500 ml 6 9524.2500 2.5 l 6 bout 17.4. : aterial will freeze if stored below 17 (63 ). cetic cidceti 99-100%, glacial / / 6052 3 = 60.05 g/mol 1 l = 1.05 kg 40 64-19-7 200-580-7 2915 21 000 607 002 00 6 / 2789 / 8 1 8/ : 226-314 : 210-303+361+353-305+351+338-310-405-501a xceeds pecifications ssay min. 99.7% cetic anhydride (( 3 ) 2 ) max. 0.01% olor () max. 10 ilution est esidue after vaporation max. 0.001% ubstances educing ichromate ubstances educing n 4 itrable ase (meq/g) max. 0.0004 race mpurities (in ppm): luminium (l) max. 0.1 rsenic (s) max. 0.05 hloride (l) max. 1 opper (u) max. 0.1 eavy etals (as b) max. 0.5 ron (e) max. 0.2 ickel (i) max. 0.1 ulfate ( 4 ) max. 1 6052.1000 1 l 6 6052.1000 1 l 6 6052.2500 2.5 l 4 6052.2500 2.5 l 4 6052.9025 25 l 93

6003 3 cetic cidceti 99-100%, glacial / = 60.05 g/mol 1 l = 1.05 kg 40 64-19-7 200-580-7 2915 21 000 607 002 00 6 / 2789 / 8 1 8/ : 226-314 : 210-303+361+353-305+351+338-310-405-501a 6004 cetic nhydrideceti 97% / / ( 3 ) 2 = 102.09 g/mol 1 l = 1.08 kg 49 108-24-7 203-564-8 2915 24 000 607 008 00 9 / 1715 / 8 1 8/ : 226-302-314-332 : 210-303+361+353-305+351+338-310-405-501a 9254 ceti cetoneceto - / or rganic esidue nalysis ( 3 ) 2 = 58.08 g/mol 1 l = 0.79 kg -20 67-64-1 200-662-2 2914 11 000 606 001 00 8 / 1090 / 3 1 3/ : 066-225-319-336 : 210-241-303+361+353-305+351+338-405-501a eets eagent pecifications for testing h. ur. monographs ssay 99.6-100.5% ppearance hlorides (as l) max. 25 mg/l reezing oint min. 15.8 eavy etals (as b) max. 5 ppm dentification ron (e) max. 5 ppm educing ubstances esidue on vaporation max. 0.005% ulfates (as 4 ) max. 50 mg/l dditional pecification(s): ubstances educing ichromate ater ( 2 ) max. 0.4% eets pecifications ssay min. 97.0% hosphate ( 4 ) max. 0.001% esidue after vaporation max. 0.003% ubstances educing n 4 race mpurities (in ppm): hloride (l) max. 5 eavy etals (as b) max. 2 ron (e) max. 5 ulfate ( 4 ) max. 5 ssay (by ) (corrected for water) min. 99.4% olor () max. 10 esidue after vaporation max. 1 ppm ubstances educing n 4 itrable cid (μeq/g) 0.3 itrable ase (μeq/g) 0.6 ater ( 2 ) max. 0.5% ensitive mpurities (as eptachlor poxide): ingle mpurity eak (pg/ml) max. 10 -ensitive mpurities (as 2-ctanol): ingle mpurity eak (ng/ml) max. 5 6003.1000 1 l 6 6003.2500 2.5 l 4 tored in an airtight container. 6004.1000 1 l 6 6004.2500 2.5 l 4 6004.9025 25 l 9254.1000 1 l 6 9254.2500 2.5 l 4 94

ceto ( 3 ) 2 cetone ceto / or use in igh erformance iquid hromatography 8142 = 58.08 g/mol 1 l = 0.79 kg -20 67-64-1 200-662-2 2914 11 000 606 001 00 8 ( 3 ) 2 / 1090 / 3 1 3/ : 066-225-319-336 : 210-241-303+361+353-305+351+338-405-501a ssay (by ) (corrected for water) min. 99.7% esidue after vaporation max. 2 ppm itrable cid (meq/g) max. 0.0003 itrable ase (meq/g) max. 0.0006 ater ( 2 ) max. 0.2% hysical ata (not specifications): ensity (g/ml) at 20 0.791 ltraviolet bsorbance (1.00-cm path vs water): at 350 nm max. 0.01 at 400 nm max. 0.01 ut-off, nm max. 330 8142.1000 1 l 6 8142.2500 2.5 l 4 iltered through a 0.2 micron filter. ackaged under itrogen. cetone ceto / 8002 = 58.08 g/mol 1 l = 0.79 kg -20 67-64-1 200-662-2 2914 11 000 606 001 00 8 / 1090 / 3 1 3/ : 066-225-319-336 : 210-241-303+361+353-305+351+338-405-501a xceeds pecifications ssay (by ) min. 99.5% ldehyde (as ) max. 0.002% olor () max. 10 iisopropylether(( 3 ) 2 ( 3 ) 2 ) max. 0.05% sopropyl lcohol max. 0.05% ethanol ( 3 ) max. 0.05% esidue after vaporation max. 0.001% olubility in ater ubstances educing n 4 itrable cid (meq/g) max. 0.0003 itrable ase (meq/g) max. 0.0006 ater ( 2 ) max. 0.5% race mpurities (in ppm): luminium (l) max. 0.5 arium (a) max. 0.1 oron () max. 0.02 admium (d) max. 0.05 alcium (a) max. 0.5 hromium (r) max. 0.02 obalt (o) max. 0.02 opper (u) max. 0.02 ron (e) max. 0.1 ead (b) max. 0.1 agnesium (g) max. 0.1 anganese (n) max. 0.02 ickel (i) max. 0.02 in (n) max. 0.1 inc (n) max. 0.1 8002.1000 1 l 6 8002.2500 2.5 l 4 8002.2500 2.5 l 4 8002.5000 5 l coainer 4 8002.9025 25 l 8002.9200 200 l coainer, the metal solvent can for more safety in the lab. or safe handling of 25 l tin cans, see elf-closing tap. www.avantormaterials.com 95

8003 ( 3 ) 2 cetoneceto = 58.08 g/mol 1 l = 0.79 kg -20 67-64-1 200-662-2 2914 11 000 606 001 00 8 / 1090 / 3 1 3/ : 066-225-319-336 : 210-241-303+361+353-305+351+338-405-501a 3403 cetoneceto 99% / ( 3 ) 2 = 58.08 g/mol 1 l = 0.79 kg -20 67-64-1 200-662-2 2914 11 000 606 001 00 8 / 1090 / 3 1 3/ : 066-225-319-336 : 210-241-303+361+353-305+351+338-405-501a 9255 ceto cetonitrileceto - / or rganic esidue nalysis 3 = 41.05 g/mol 1 l = 0.78 kg 2 75-05-8 200-835-2 2926 90 950 608 001 00 3 / 1648 / 3 1 3/ : 225-302-312-319-332 : 210-241-261-303+361+353-305+351+338-501a eets eagent pecifications for testing h. ur. monographs cidity or lkalinity ppearance of solution dentification atter nsoluble in ater educing ubstances elative ensity 0.790-0.793 esidue on vaporation max. 50 ppm ater ( 2 ) max. 3 g/l dditional pecification(s): ssay (by ) min. 99.0% elated ubstances: 2-ropanol ( 3 3 ) max. 0.05% (v/v) enzene max. 2 ppm (v/v) ethanol ( 3 ) max. 0.05% (v/v) ther mpurities ssay (by ) (corrected for water) min. 99.8% olor () max. 10 esidue after vaporation max. 1 ppm itrable cid (μeq/g) max. 0.3 itrable ase (μeq/g) max. 0.6 ater ( 2 ) (by oulometry) max. 0.05% race rganic esidues: -ensitive mpurities (as eptachlor poxide) ingle mpurity eak (pg/ml) max. 10 -ensitive mpurities (as 2-ctanol) ingle mpurity eak (ng/ml) max. 5 8003.1000 1 l 6 8003.2500 2.5 l 4 8003.5000 5 l coainer 4 8003.9010 10 l errycan 8003.9025 25 l coainer, the metal solvent can for more safety in the lab. or safe handling of 25 l tin cans, see elf-closing tap. 3403.5000 5 l errycan 3403.9010 10 l errycan 3403.9025 25 l errycan isto-rade implicates that this reagent is specially tested and therefore solely intended for use in histo-pathology applications. his reagent is of an analytical quality. 9255.1000 1 l 6 96

ceto 3 cetonitrileceto ltra eagent / or se in quid hromatography and ass pectrometry 9853 = 41.05 g/mol 1 l = 0.78 kg 2 75-05-8 200-835-2 2926 90 950 608 001 00 3 / 1648 / 3 1 3/ : 225-302-312-319-332 : 210-241-261-303+361+353-305+351+338-501a ssay min. 99.9% ppearance olor () max. 10 esidue after vaporation max. 0.8 ppm ater ( 2 ) max. 100 ppm luorescence race mpurities (as quinine base), ppb: at 450 nm mission max. 0.3 at mission aximum for mpurities max. 1.0 radient lution est (a.u.): at 210 nm max. 0.002 at 254 nm max. 0.0005 - uitability argest esponse on -egative ode (as 4-itrophenol) max. 25 ppb argest esponse on -ositive ode (as eserpine) max. 25 ppb race mpurities (in ppb): luminium (l) max. 25 alcium (a) max. 25 hromium (r) max. 5 obalt (o) max. 5 opper (u) max. 5 ron (e) max. 5 ead (b) max. 5 ithium (i) max. 5 agnesium (g) max. 10 anganese (n) max. 5 ickel (i) max. 5 otassium () max. 10 odium (a) max. 50 in (n) max. 5 inc (n) max. 10 9853.1000 1 l 6 iltered through a 0.1 micron filter. cetonitrileceto - eagent 9821 3 = 41.05 g/mol 1 l = 0.78 kg 2 75-05-8 200-835-2 2926 90 950 608 001 00 3 / 1648 / 3 1 3/ : 225-302-312-319-332 : 210-241-261-303+361+353-305+351+338-501a ssay (by ) min. 99.9% esidue after vaporation max. 1 ppm ater ( 2 ) max. 0.01% -radient-iode rray etection (a.u.), test solution is modified with 0.1%(v/v) formic acid: at 220 nm max. 0.002 at 254 nm max. 0.001 - radient uitability est (, 100 to 2000 m/z), test solution is modified with 0.1% (v/v) formic acid: ositive - ensitive mpurities (as eserpine) max. 50 ng/ml roduct nformation (not specifications): ensity (g/ml) at 20 0.78 efractive ndex n 1.344 race mpurities (in ppb): luminium (l) max. 50 alcium (a) max. 50 ron (e) max. 50 agnesium (g) max. 50 otassium () max. 50 odium (a) max. 50 ltraviolet bsorbance (1.00-cm path vs water): at 200 nm max. 0.05 at 220 nm max. 0.01 at 254 nm max. 0.01 9821.1000 1 l lass 6 9821.2500 2.5 l lass 4 lement concentrations are at time of lot release. 97

ceto 3 9017 cetonitrileceto / ltra radient rade = 41.05 g/mol 1 l = 0.78 kg 2 75-05-8 200-835-2 2926 90 950 608 001 00 3 / 1648 / 3 1 3/ : 225-302-312-319-332 : 210-241-261-303+361+353-305+351+338-501a 9012 cetonitrileceto / ar / radient rade 3 = 41.05 g/mol 1 l = 0.78 kg 2 75-05-8 200-835-2 2926 90 950 608 001 00 3 / 1648 / 3 1 3/ : 225-302-312-319-332 : 210-241-261-303+361+353-305+351+338-501a eets hromatography eagent pecifications for testing h. ur. monographs ssay (by ) min. 99.9% ppearance istilling ange 80-82 min. 95% dentity (by ) ransmittance 240 nm - 420 nm min. 98% ater ( 2 ) max. 0.01% luorescence race mpurities (as quinine base), ppb: easured at 450 nm max. 0.3 easured at mission aximum for olvent mpurities max. 1.0 radient lution est ( uitability test) ltraviolet bsorbance (a.u.): at 210 nm max. 0.002 at 254 nm max. 0.0005 luorescence (in ppb, measured as enzo(a) yrene at /m=280nm/otal mission max. 0.5 imits of mpurities: esidue after vaporation max. 1 ppm itrable cid (meq/g) max. 0.0008 itrable ase (meq/g) max. 0.0006 hysical ata (not specifications): ensity (g/ml) at 20 0.786 efractive ndex n 1.344 ltraviolet bsorbance (1.00-cm path vs water): at 200 nm max. 0.05 at 220 nm max. 0.01 at 254-400 nm max. 0.01 ut-off, nm max. 190 ssay (by ) min. 99.8% esidue after vaporation max. 5 ppm itrable cid (meq/g) max. 0.0008 itrable ase (meq/g) max. 0.0006 ater ( 2 ) max. 0.02% luorescence race mpurities (as quinine base), ppb: at mission aximum for mpurities max. 1.0 easured at 450 nm max. 0.3 radient lution est ( uitability test) ltraviolet bsorbance (a.u.): at 254 nm max. 0.001 hysical ata (not specifications): efractive ndex n 1.344 ltraviolet bsorbance (1.00-cm path vs water): at 200 nm max. 0.10 at 210 nm max. 0.05 at 220 nm max. 0.03 at 254 nm max. 0.01 at 280 nm max. 0.01 at 350 nm max. 0.01 at 400 nm max. 0.01 ut-off, nm max. 190 9017.1000 1 l 6 9017.2500 2.5 l 4 9017.4000 4 l lass 4 9017.5000 5 l coainer 4 coainer, the metal solvent can for more safety in the lab. iltered through a 0.2 micron filter. ackaged under itrogen. 9012.1000 1 l lass 6 9012.2500 2.5 l lass 4 9012.5000 5 l coainer 4 9012.9010 10 l eturnable ontainer 9012.9030 30 l eturnable ontainer coainer, the metal solvent can for more safety in the lab. iltered through a 0.2 micron filter. ackaged under itrogen. 98

ceto 3 cetonitrileceto / socratic rade 8257 = 41.05 g/mol 1 l = 0.78 kg 2 75-05-8 200-835-2 2926 90 950 608 001 00 3 / 1648 / 3 1 3/ : 225-302-312-319-332 : 210-241-261-303+361+353-305+351+338-501a ssay (by ) min. 99.8% esidue after vaporation max. 0.0005% ater ( 2 ) max. 0.1% hysical ata (not specifications): efractive ndex n 1.344 ltraviolet bsorbance (1.00-cm path vs water): at 200 nm max. 0.5 at 210 nm max. 0.3 at 220 nm max. 0.2 at 254 nm max. 0.05 at 280 nm max. 0.01 ut-off, nm value on certificate 8257.1000 1 l 6 8257.2500 2.5 l 4 8257.5000 5 l coainer 4 8257.9010 10 l eturnable ontainer 8257.9030 30 l eturnable ontainer 8257.9200 200 l eturnable ontainer coainer, the metal solvent can for more safety in the lab. cetonitrileceto ltra ow ater / aker / ow ater olvent / 9035 3 = 41.05 g/mol 1 l = 0.78 kg 2 75-05-8 200-835-2 2926 90 950 608 001 00 3 / 1648 / 3 1 3/ : 225-302-312-319-332 : 210-241-261-303+361+353-305+351+338-501a eets pecifications ssay (by ) (corrected for water) min. 99.5% ppearance olor () max. 10 esidue after vaporation max. 1 ppm itrable cid (μeq/g) max. 0.8 itrable ase (μeq/g) max. 0.6 ater (by, coulometric) max. 10 ppm roduct nformation (not specifications): oiling oint (typical) 81.6 ensity (g/ml) at 25 (typical) 0.778 9035.1000 1 l cetonitrileceto - / or / synthesis 8134 3 = 41.05 g/mol 1 l = 0.78 kg 2 75-05-8 200-835-2 2926 90 950 608 001 00 3 / 1648 / 3 1 3/ : 225-302-312-319-332 : 210-241-261-303+361+353-305+351+338-501a ssay (by ) min. 99.9% esidue after vaporation max. 1 ppm itrable cid (μeq/g) max. 0.5 itrable ase (μeq/g) max. 0.6 ater ( 2 ) max. 10 ppm luorescence race mpurities (as quinine base), ppb: at mission aximum for mpurities max. 1.0 easured at 450 nm max. 0.3 ltraviolet bsorbance (1.00-cm path vs water): at 200 nm max. 0.05 at 220 nm max. 0.01 at 254-400 nm max. 0.01 ut-off, nm max. 190 8134 20 l ycletainer 8134 50 l ycletainer 8134 200 l eturnable ontainer 99

ceto 3 8144 cetonitrileceto - / or / synthesis = 41.05 g/mol 1 l = 0.78 kg 2 75-05-8 200-835-2 2926 90 950 608 001 00 3 / 1648 / 3 1 3/ : 225-302-312-319-332 : 210-241-261-303+361+353-305+351+338-501a 8004 cetonitrileceto / 3 = 41.05 g/mol 1 l = 0.78 kg 2 75-05-8 200-835-2 2926 90 950 608 001 00 3 / 1648 / 3 1 3/ : 225-302-312-319-332 : 210-241-261-303+361+353-305+351+338-501a 1420 cid lue 90 ee rilliant lue -250 cid uchsincid 20 17 3 a 2 9 3 = 585.54 g/mol 3244-88-0 221-816-5 3204 12 000 ssay (corrected for 2 ) min. 99.9% esidue after vaporation max. 1 ppm itrable cid (μeq/g) max. 0.5 itrable ase (μeq/g) max. 0.6 ater ( 2 ) max. 30 ppm luorescence race mpurities (as quinine base), ppb: easured at 450 nm max. 0.3 easured at mission aximum for olvent mpurities max. 1.0 ltraviolet bsorbance (1.00-cm path vs water): at 200 nm max. 0.05 at 220 nm max. 0.01 at 254-400 nm max. 0.01 ut-off, nm max. 190 xceeds pecifications ssay (by ) (corrected for water) min. 99.5% ppearance olor () max. 10 esidue after vaporation max. 0.005% itrable cid (μeq/g) max. 8 itrable ase (μeq/g) max. 0.6 ater ( 2 ) max. 0.3% race mpurities (in ppm): luminium (l) max. 0.5 arium (a) max. 0.1 oron () max. 0.02 admium (d) max. 0.05 alcium (a) max. 0.5 hromium (r) max. 0.02 obalt (o) max. 0.02 opper (u) max. 0.02 ron (e) max. 0.1 ead (b) max. 0.1 agnesium (g) max. 0.1 anganese (n) max. 0.02 ickel (i) max. 0.02 in (n) max. 0.1 inc (n) max. 0.1 8144.4000 4 l lass 8004.1000 1 l 6 8004.2500 2.5 l 4 8004.9200 200 l dentification (by ) 1420.0025 25 g lass 100

ctiv crylamidecryl / urified for lectrophoresis 4081 2 : 2 = 71.08 g/mol 79-06-1 201-173-7 2924 19 000 616 003 00 0 / 2074 / 6.1 2 6.1/ : 301-312-315-317-319-332-340-350-361f-372 : 260-261-301+310-305+351+338-405-501a ctivated arbonctiv cid-ashed, team-ctivated / owder / ( -60) = 12.01 g/mol 7440-44-0 231-153-3 3802 10 000 4.2/ ssay min. 99.9% bsorbance of a 1% olution at 290 nm (1-cm path vs water)(au) max. 0.1 crylic acid ( 2 :) max. 0.001% onductivity of 35% olution max. 2.5 μmho ase ctivity none detected eavy etals (as b) max. 1 ppm nsoluble in ethanol max. 0.005% nsoluble in ater max. 0.005% ron (e) max. 1 ppm p of 10% olution in 0.1 al 6.0-7.0 rotease ctivity none detected ase ctivity none detected ron (e) max. 200 ppm ethylene lue dsorption, g/100g min. 15 oisture max. 12% ater olubles max. 0.5% esh: hru.. o. 100 ieve % 85 - % 95 hru.. o. 325 ieve % 45 - % 55 hysical ata (not specifications): p of ater xtract 5.5-8.0 4081.0100 100 g 4081.0500 500 g 4081.2500 2.5 kg tore between 18 and 26. 343 343.0500 500 g - egistered rademark of merican orit ompany, nc. ctivated arbonctiv 1991 = 12.01 g/mol 7440-44-0 231-153-3 3802 10 000 ron (e) max. 0.03% ead (b) max. 0.001% oss on rying max. 10% esidue after gnition (600 ) max. 1% ubstances soluble in thanol max. 0.2% ubstances soluble in itric cid max. 1% ubstances soluble in ater max. 0.5% ulfate ( 4 ) max. 0.01% inc (n) max. 0.001% 1991.0500 500 g ctivator ctiv / or / synthesis 9479 1 l = 0.80 kg 5 2926 90 950 / 1648 / 3 1 3/ : 225-311-332-319 : 210-241-303+361+353-305+351+338-361-405 ppearance: clear, colorless solution free from visible particulates olarity (icyano-imidazole) 0.24-0.26 ater ( 2 ) max. 30 ppm 9479.2500 2.5 l lass uitable for ligonucleotide synthesis. 101

ctiv 9478 ctivator ctiv / or / synthesis 5 75-05-8 2926 90 950 / 1648 / 3 1 3/ : 225-312-332-319 : 210-241-261-280- 303+361+353-305+351+338 426 ppearance: clear, colorless solution free from visible particulates olarity (5-thylthio-1-etrazole) 0.28-0.32 ater ( 2 ) max. 50 ppm garose, standardgaro ow lectroendosmosis () / / or lectrophoresis 9012-36-6 232-731-8 3913 90 000 1002 lbumin, gglbum powder / urified ase ctivity none detected lectroendosmosis ()(-r) max. 0.13 el strength (g/cm 2 )(l, 1.0%) min. 1200 elling emperature of 1.5% (w/w) solution 34.5-37.5 oss on rying at 70 (in acuo) max. 7% elting emperature of 1.5% (w/w) solution 86.5-89.5 rotease ctivity none detected ase ctivity none detected ulfate ( 4 ) max. 0.2% 9478.0200 200 ml lass 9478.0450 450 ml lass 9478.2000 2 l lass 9478.4000 4 l lass uitable for ligonucleotide synthesis. 426.0100 100 g 3502 90 900 dentification 1002.0500 500 g 0604 lbumin (ovine) raction lbum 9048-46-8 232-936-2 3502 90 700 90 604 29 8 1471 lcohol bsolute ee thanol lizarin ed liza 14 7 a 7 = 342.26 g/mol 130-22-3 204-981-8 2914 70 000 otal rotein (based on ) min. 95% ater ( 2 ) max. 5% isual ransition nterval: p 4.0 p 6.0 lizarin ulfonic cid odium alt ee lizarin ed lum ron ee mmonium ron() ulfate odecahydrate yellow red 0604.0010 10 g 1471.0025 25 g lass.. 58005. 102

l l l l luminium lumi hot / urified 1003 = 26.98 g/mol 7429-90-5 231-072-3 7601 10 000 : 228-261 : 210-231+232-233-240-241-280 ssay min. 95% 1003.0500 500 g luminium 1000 µg/ml lumi (atrix: 2% nitric acid) / - / lasma standard 5701 = 27.00 g/mol 3822 00 000 : 315-319 : 264-280-305+351+338-332+313-337+313-362 arning luminium (l) 998-1002 μg/ml 5701.0100 100 ml repared from the highest purity raw material available, generally greater than 99.999% spectral purity. he content of the solution is confirmed to be accurate to within ± 0.2%. ypically 1000 μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities. luminium 1000 µg/ml lumi (atrix: 2% nitric acid) / - / tomic bsorption tandard 6917 = 26.98 g/mol 3822 00 000 : 315-319 : 264-280-305+351+338-332+313-337+313-362 arning luminium (l) 998-1002 μg/ml 6917.0100 100 ml repared by dissolution of high purity raw materials (min. 99.99% spectral purity). ssays are verified by against standards traceable to. tandard eference aterial numbers () are printed on each label. luminium 1000 µg/ml lumi / tomic bsorption tandard 6801 = 27.00 g/mol 3822 00 000 : 315 : 264-280-302+352-321- 332+313-362 arning luminium (l) 998-1002 μg/ml a new generation of discovery. ee the whole story online at www.avantormaterials.com 6801.0100 100 ml lumi luminium itrate in itric cid 0.5 mol/l. 103

lumi l 5716 luminium 10000 µg/mllumi (atrix: 2% nitric acid) / - / lasma standard = 27.00 g/mol 3822 00 000 : 315-319 : 264-280-305+351+338-332+313-337+313-362 0007 arning l 2 3 = 101.96 g/mol 1344-28-1 215-691-6 2818 20 000 0008 l 2 3 = 101.96 g/mol 1344-28-1 215-691-6 2818 20 000 0537 l 2 3 = 101.96 g/mol 1344-28-1 215-691-6 2818 20 000 1848 l 2 3 = 101.96 g/mol 1344-28-1 215-691-6 2818 20 000 0564-01 luminium xidelumi luminium xidelumi powder / / or hromatography luminium xidelumi powder / / or hromatography luminium xidelumi powder / / or hromatography luminium ulfate ctadecahydratelumi crystal / / l 2 ( 4 ) 3.18 2 = 666.42 g/mol 7784-31-8 233-135-0 2833 22 000 : 318 : 280-305+351+338-310 luminium (l) 9980-10020 μg/ml 5716.0100 100 ml ssay min. 98.5% hloride (l) max. 0.005% eavy etals (as b) max. 0.001% ron (e) max. 0.02% oss on gnition max. 1.0% ulfate ( 4 ) max. 0.005% dsorption (mg o-nitroaniline/g) min. 1.0 p of 5% lurry at 20 7.0-7.8 hysical ata (not specifications): verage article iameter, μm () 50-200 ulk ensity (g/cc) 0.9 ean ore iameter, 60 dsorption (mg o-nitroaniline/g) min. 0.05 oss on rying max. 5% p of 5% lurry at 20 7.0-7.8 hysical ata (not specifications): verage article iameter, μm () 50-200 ulk ensity (g/cc) 0.9 ean ore iameter, 60 dsorption (mg o-nitroaniline/g) min 1.0 p of 3% lurry at 20 8.5-10.0 hysical ata (not specifications): verage article iameter, μm () 50-200 ulk ensity (g/cc) 0.9 ean ore iameter, 60 eets pecifications ssay (by titrn.) 98.0-102.0% alcium (a) max. 0.01% hloride (l) max. 0.005% eavy etals (as b) max. 0.001% nsoluble atter max. 0.005% ron (e) max. 0.002% agnesium (g) max. 0.002% otassium () max. 0.005% odium (a) max. 0.02% repared from the highest purity raw material available, generally greater than 99.999% spectral purity. he content of the solution is confirmed to be accurate to within 0.2 %. ypically 10000 μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities. 0007.0500 500 g 0008.0500 500 g eutral, rockmann ctivity rade. 0537.0500 500 g 1848.0500 500 g asic, rockmann ctivity rade. 0564-01 500 g 4 104

mmon 3 ( 2 ( 3 ) 2 midosulfonic cid ee ulfamic cid minoacetic cid ee lycine p-minobenzenesulfonamide ee ulfanilamide p-minobenzenesulfonic cid ee ulfanilic cid nhydrous 2-minoethanol ee thanolamine 2-mino-2-methyl-1-propanolmino 3321 = 89.14 g/mol 1 l = 0.93 kg 67 124-68-5 204-709-8 2922 19 800 603 070 00 6 : 315-319-412 : 273-280-305+351+338-332+313-362-501a arning 3 4 = 77.08 g/mol 631-61-8 211-162-9 2915 29 000 3 4 = 77.08 g/mol 631-61-8 211-162-9 2915 29 000 ssay 93-97% ppearance oiling oint 165 reezing oint 24-28 p of 0.1 olution at 25 11-12 ater ( 2 ) max. 1.0% 3321.1000 1 kg mmonium cetatemmon / or use in igh erformance iquid hromatography 0390 nsoluble atter max. 0.005% itrate ( 3 ) max. 0.001% p of 5% olution at 25 6.7-7.3 esidue after gnition max. 0.01% ulfate ( 4 ) max. 0.001% race mpurities (in ppm): hloride (l) max. 5 eavy etals (as b) max. 5 ron (e) max. 5 ltraviolet bsorbance, (1 queous olution; 1.00- cm path vs water): at 254 nm max. 0.02 at 280 nm max. 0.01 at 350 nm max. 0.01 0390.1000 1 kg mmonium cetatemmon / 0011 mmonium icarbonate ee mmonium ydrogen arbonate mmonium ifluoride ee mmonium ydrogen luoride mmonium iphosphate ee mmonium ihydrogen hosphate eets pecifications ssay min. 97% nsoluble atter max. 0.005% itrate ( 3 ) max. 0.001% p of 5% olution at 25 6.7-7.3 esidue after gnition max. 0.01% ulfate ( 4 ) max. 0.001% race mpurities (in ppm): hloride (l) max. 5 eavy etals (as b) max. 5 ron (e) max. 5 0011.1000 1 kg 6 0011.9025 25 kg 105

0391 mmonium arbonatemmon / or use in igh erformance iquid hromatography 10361-29-2 233-786-0 2836 10 000 : 302-319-335 : 261-280-301+312-305+351+338-405-501a 0015 arning mmonium arbonatemmon owder / / 10361-29-2 233-786-0 2836 10 000 : 302-319-335 : 261-280-301+312-305+351+338-405-501a 1050 arning mmonium erium() itratemmon crystal / / ( 4 ) 2 e( 3 ) 6 = 548.23 g/mol 16774-21-3 240-827-6 2846 10 000 / 1477 / 5.1 2 5.1/ : 272-318 : 210-220-221-305+351+338-310-501a 0018 mmon mmonium hloridemmon / 4 l = 53.49 g/mol 12125-02-9 235-186-4 2827 10 000 17 014 00 8 : 302-319 : 264-280-301+312-305+351+338-337+313-501a arning ssay ( 3 ) min. 30.0% nsoluble atter max. 0.005% on-volatile atter max. 0.01% ulfur ompounds (as 4 ) max. 0.002% race mpurities (in ppm): hloride (l) max. 5 eavy etals (as b) max. 5 ron (e) max. 3 ltraviolet bsorbance: at 254 nm max. 0.02 at 280 nm max. 0.01 at 350 nm max. 0.01 eets pecifications ssay ( 3 ) min. 30.0% dditional pecification(s): nsoluble atter max. 0.005% on-volatile atter max. 0.01% ulfur ompounds (as 4 ) max. 0.002% race mpurities (in ppm): hloride (l) max. 5 eavy etals (as b) max. 5 ron (e) max. 5 eets pecifications. eets eagent pecifications for testing / monographs ssay min. 98.5% hloride (l) max. 0.01% nsoluble in ilute 2 4 max. 0.05% ron (e) max. 0.005% hosphate ( 4 ) max. 0.02% eets pecifications. eets eagent pecifications for testing / monographs ssay (argentometric titrn.) min. 99.5% alcium (a) max. 0.001% nsoluble atter max. 0.005% p of 5% olution at 25 4.5-5.5 esidue after gnition max. 0.01% ulfate ( 4 ) max. 0.002% race mpurities (in ppm): eavy etals (as b) max. 5 ron (e) max. 2 agnesium (g) max. 5 hosphate ( 4 ) max. 2 0391.1000 1 kg : tore material below 30 (86 ) to avoid possible decomposition. 0015.1000 1 kg 1050.0500 500 g lass 0018.0500 500 g 6 0018.1000 1 kg 6 106

mmon 4 l mmonium hloride mmon 0019 = 53.49 g/mol 12125-02-9 235-186-4 2827 10 000 17 014 00 8 : 302-319 : 264-280-301+312-305+351+338-337+313-501a arning ( 4 ) 2 r 2 7 = 252.06 g/mol ssay (dry basis) 99.5-100.5% cid or alkaline reacting substances ppearance of solution romide/odide alcium (a) eavy etals (as b) dentification ron (e) mmonium itrate, ibasic ee mmonium ydrogen itrate imit of thiocyanate () max. 200 ppm max. 10 ppm max. 20 ppm oss on rying max. 0.5% p of 5% olution at 25 4.6-6.0 esidue on gnition max. 0.1% ulfate ( 4 ) max. 150 ppm 0019.1000 1 kg 6 0019.5000 5 kg 4 0019.9050 50 kg mmonium ichromate mmon / 0021 7789-09-5 232-143-1 2841 50 000 24 003 00 1 / 1439 / 5.1 2 5.1/ : 272-301-312-314-317-330-334-340-350-360- 372-400-410 : 221-301+310-303+361+353-305+351+338-310-405-501a xceeds pecifications ssay (dried) min. 99.5% alcium (a) max. 0.002% hloride (l) max. 0.005% nsoluble atter max. 0.005% ron (e) max. 0.002% oss on rying at 105 max. 3.0% p of 5% olution at 25 3.5-5.0 odium (a) max. 0.005% ulfate ( 4 ) max. 0.005% 0021.0100 100 g a new generation of discovery. ee the whole story online at www.avantormaterials.com 107

4931 4 2 4 = 115.03 g/mol 7722-76-1 231-764-5 3105 40 000 0392 4 2 4 = 115.03 g/mol 7722-76-1 231-764-5 3105 40 000 0029 mmon 4 2 4 = 115.03 g/mol 7722-76-1 231-764-5 3105 40 000 mmonium ihydrogen hosphatemmon ltrapure eagent ctual ot nalysis ot. o. 3110 ssay ( 4 2 4 ) 99.6% articulate atter 0.004% p of 5% olution at 25 4.4 etallic mpurities in parts per million (μg/g): luminium (l) < 0.2 arium (a) < 0.2 ismuth (i) < 2.2 admium (d) < 0.1 alcium (a) 0.3 hromium (r) 0.2 obalt (o) < 0.2 opper (u) < 0.1 ron (e) 0.9 ead (b) 0.3 agnesium (g) < 0.1 anganese (n) < 0.1 ercury (g) < 0.3 olybdenum (o) 0.2 ickel (i) < 0.2 iobium (b) < 0.1 otassium () 0.6 ilver (g) < 0.3 odium (a) 1.2 trontium (r) < 0.2 in (n) 0.5 mmonium ihydrogen hosphatemmon crystal / / or use in igh erformance iquid hromatography mmonium ihydrogen hosphatemmon / ssay min. 98.0% mmonium ydroxide recipitate max. 0.005% nsoluble atter max. 0.005% ron (e) max. 0.001% itrate ( 3 ) max. 0.001% p of 5% olution at 25 3.8-4.4 otassium () max. 0.005% odium (a) max. 0.005% ulfur ompounds (as 4 ) max. 0.005% race mpurities (in ppm): rsenic (s) max. 0.5 hloride (l) max. 5 eavy etals (as b) max. 5 ltraviolet bsorbance (1.00-cm path vs water): at 254 nm max. 0.03 at 280 nm max. 0.02 at 350 nm max. 0.01 eets pecifications. eets eagent pecifications for testing / monographs ssay min. 98.0% alcium (a) max. 0.001% nsoluble atter max. 0.005% ron (e) max. 0.001% agnesium (g) max. 0.0005% itrate ( 3 ) max. 0.001% p of 5% olution at 25 3.8-4.4 otassium () max. 0.005% odium (a) max. 0.005% ulfate ( 4 ) max. 0.01% race mpurities (in ppm): hloride (l) max. 5 eavy etals (as b) max. 5 itanium (i) < 0.2 anadium () < 0.1 inc (n) 0.4 irconium (r) < 0.2 on-etallic mpurities in parts per million (μg/g): rsenic (s) < 0.1 luoride () 0.003 alide (as l) < 5 itrate ( 3 ) < 2 ilicon (i) 1.0 ulfur ompounds (as 4 ) < 0.005 ltraviolet bsorbance (1.00-cm path vs water): at 215 nm 0.06 at 220 nm 0.05 at 254 nm 0.03 at 260 nm 0.03 at 280 nm 0.03 4931.0050 50 g 4931.0500 500 g or aboratory, esearch or anufacturing se. 0392.1000 1 kg 0029.1000 1 kg 6 108

mmon 4 mmonium luoridemmon / 0023 = 37.04 g/mol 12125-01-8 235-185-9 2826 11 000 9 006 00 8 / 2505 / 6.1 5 6.1/ : 301-311-331 : 261-280-301+310-361- 405-501a eets pecifications ssay min. 98.0% hloride (l) max. 0.001% eavy etals (as b) max. 5 ppm nsoluble atter max. 0.005% ron (e) max. 5 ppm esidue after gnition max. 0.01% ulfate ( 4 ) max. 0.005% 0023.0250 250 g 6 mmonium ydrogen arbonatemmon 0013 4 3 = 79.06 g/mol 1066-33-7 213-911-5 2836 10 000 : 302-319-335 : 261-280-301+312-305+351+338-405-501a arning ssay 99.0-101.0% eavy etals (as b) max. 0.001% nsoluble atter max. 0.005% p of 5% olution at 25 7.0-8.0 esidue after gnition max. 0.005% ulfate ( 4 ) max. 0.001% race mpurities (in ppm): hloride (l) max. 5 ron (e) max. 5 0013.1000 1 kg 0013.9025 25 kg mmonium ydrogen itratemmon / 0020 ( 4 ) 2 6 5 7 = 226.19 g/mol 3012-65-5 221-146-3 2918 15 000 : 319 : 264-280-305+351+338-337+313 arning eets pecifications ssay (by formol method) 98.0-103.0% hloride (l) max. 0.001% eavy etals (as b) max. 0.0005% nsoluble atter max. 0.005% ron (e) max. 0.001% xalate ( 2 4 ) hosphate ( 4 ) max. 0.0005% esidue after gnition max. 0.01% ulfur ompounds (as 4 ) max. 0.005% 0020.1000 1 kg 0020.9025 25 kg mmonium ydrogen luoridemmon 0014 4. = 57.04 g/mol 1341-49-7 215-676-4 2826 11 000 9 009 00 4 / 1727 / 8 2 8/ : 301-314 : 301+310-303+361+353-305+351+338-310-405-501a ssay min. 96.0% eavy etals (as b) max. 0.002% nsoluble atter max. 0.02% oisture (as 2 ) max. 0.4% p of 5% olution at 25 4.0-6.5 0014.5000 5 kg 4 roduct may contain black specks that is indigenous to product. 109

0031 ( 4 ) 2 4 = 132.06 g/mol 7783-28-0 231-987-8 3105 30 000 6125 mmonium ydrogen hosphatemmon / mmonium ydroxidemmon 33% / 4 = 35.05 g/mol 1 l = 0.88 kg 1336-21-6 215-647-6 2814 20 000 7 001 01 2 / 2672 / 8 5 8/ : 314-400 : 260-303+361+353-305+351+338-310-405-501a 6162 mmon mmonium ydroxidemmon 30% / - / or race etal nalysis 4 = 35.05 g/mol 1 l = 0.90 kg 1336-21-6 215-647-6 2814 20 000 7 001 01 2 / 2672 / 8 5 8/ : 314-400 : 260-303+361+353-305+351+338-310-405-501a xceeds pecifications. eets eagents pecifications for testing / monographs ssay min. 98.0% alcium (a) max. 0.001% eavy etals (as b) max. 0.001% nsoluble atter max. 0.005% ron (e) max. 0.001% agnesium (g) max. 0.0005% itrate ( 3 ) max. 0.003% p of 5% olution at 25 7.7-8.1 otassium () max. 0.005% odium (a) max. 0.005% ulfate ( 4 ) max. 0.01% race mpurities (in ppm): hloride (l) max. 5 ssay (as 3 ) (acidimetric) 30-33% hloride (l) max. 0.002% esidue after gnition max. 0.003% ubstances educing n 4 max. 0.0008% ulfate ( 4 ) max. 0.003% race mpurities (in ppm): eavy etals (as b) max. 1 ron (e) max. 5 ssay ( 3 ) 28.0-30.0% ppearance olor () max. 10 esidue after gnition max. 3 ppm pecific ravity at 60 /60 0.896-0.902 ubstances educing n 4 race mpurities (in ppb): luminium (l) max. 20 rsenic and ntimony (as s) max. 50 arium (a) max. 10 oron () max. 20 admium (d) max. 5 alcium (a) max. 200 hromium (r) max. 5 obalt (o) max. 1 opper (u) max. 20 eavy etals (as b) max. 200 ron (e) max. 10 ead (b) max. 5 ithium (i) max. 20 0031.1000 1 kg 6125.1000 1 l 6 6125.2500 2.5 l 4 agnesium (g) max. 20 anganese (n) max. 5 ercury (g) max. 5 ickel (i) max. 5 otassium () max. 500 ilicon (i) max. 1000 ilver (g) max. 5 odium (a) max. 300 trontium (r) max. 10 in (n) max. 10 inc (n) max. 5 race mpurities (in ppm): hloride (l) max. 0.5 hosphate ( 4 ) max. 0.4 otal ulfur (as 4 ) max. 1 6162.0500 500 ml 12 6162.4000 4 l lass 4 110

mmon 4 mmonium ydroxidemmon 28-30% / / 6005 = 35.05 g/mol 1 l = 0.90 kg 1336-21-6 215-647-6 2814 20 000 7 001 01 2 / 2672 / 8 5 8/ : 314-400 : 260-303+361+353-305+351+338-310-405-501a xceeds pecifications ssay (as 3 ) (acidimetric) 28.0-30.0% ppearance arbon ioxide ( 2 ) max. 0.002% hloride (l) max. 0.5 ppm olor () max. 5 esidue after gnition max. 0.001% pecific ravity at 60 /60 0.896-0.902 ubstances educing n 4 race mpurities (in ppm): luminium (l) max. 0.2 rsenic and ntimony (as s) max. 3 arium (a) max. 0.3 oron () max. 0.05 hromium (r) max. 0.1 opper (u) max. 0.1 eavy etals (as b) max. 0.5 ron (e) max. 0.1 ead (b) max. 0.2 agnesium (g) max. 0.2 anganese (n) max. 0.1 ickel (i) max. 0.1 itrate ( 3 ) max. 2 hosphate ( 4 ) max. 0.4 ulfate ( 4 ) max. 2 in (n) max. 0.1 itanium (i) max. 0.1 inc (n) max. 0.1 6005.1000 1 l 6 6005.2500 2.5 l 4 mmonium ydroxidemmon 25% / 6051 4 = 35.05 g/mol 1 l = 0.91 kg 1336-21-6 215-647-6 2814 20 000 7 001 01 2 / 2672 / 8 5 8/ : 314-335+336-400 : 260-261-303+361+353-305+351+338-310-405 ssay ( 3 ) 24.0-26.0% arbon ioxide ( 2 ) max. 0.003% hloride (l) max. 0.5 ppm hosphate ( 4 ) max. 1 ppm esidue after gnition max. 0.003% ubstances educing n 4 otal ulfur (as 4 ) max. 5 ppm race mpurities (in ppm): luminium (l) max. 0.05 rsenic (s) max. 0.05 arium (a) max. 0.02 eryllium (e) max. 0.01 admium (d) max. 0.02 alcium (a) max. 0.5 hromium (r) max. 0.1 obalt (o) max. 0.01 opper (u) max. 0.1 ron (e) max. 0.1 ead (b) max. 0.05 ithium (i) max. 0.01 agnesium (g) max. 0.1 anganese (n) max. 0.01 olybdenum (o) max. 0.02 ickel (i) max. 0.05 otassium () max. 0.1 ilver (g) max. 0.01 odium (a) max. 0.5 trontium (r) max. 0.01 hallium (l) max. 0.05 itanium (i) max. 0.1 anadium () max. 0.01 inc (n) max. 0.05 irconium (r) max. 0.1 6051.1000 1 l 6 6051.2500 2.5 l 4 6051.9025 25 l 111

mmon 4807 4 mmonium ydroxidemmon 20% / ltrapure eagent = 35.05 g/mol 1336-21-6 215-647-6 2814 20 000 7 001 01 2 / 2672 / 8 5 8/ : 314-335+336 : 260-261-303+361+353-305+351+338-310-405 1110 mmonium ron() itratemmon green / 1185-57-5 214-686-6 2918 15 000 0124 ( 4 ) 2 e( 4 ) 2.6 2 = 392.14 g/mol 7783-85-9 233-151-8 2842 90 900 ssay ( 3 ) 20-22% race mpurities (in ppt) (pg/g): luminium (l) max. 20 ntimony (b) max. 10 rsenic (s) max. 10 arium (a) max. 10 eryllium (e) max. 10 ismuth (i) max. 10 admium (d) max. 10 alcium (a) max. 20 erium (e) max. 10 esium (s) max. 10 hromium (r) max. 10 obalt (o) max. 10 opper (u) max. 20 ysprosium (y) max. 10 rbium (r) max. 10 uropium (u) max. 10 adolinium (d) max. 10 allium (a) max. 10 ermanium (e) max. 10 old (u) max. 10 afnium (f) act. value reported olmium (o) max. 10 ndium (n) max. 10 ron (e) max. 20 anthanum (a) max. 10 ead (b) max. 10 ithium (i) max. 10 utetium (u) max. 10 agnesium (g) max. 20 anganese (n) max. 10 olybdenum (o) max. 10 eodymium (d) max. 10 mmonium ron() ulfate exahydratemmon / ickel (i) max. 10 iobium (b) max. 10 alladium (d) act. value reported latinum (t) act. value reported otassium () max. 20 raseodymium (r) max. 10 henium (e) act. value reported hodium (h) max. 10 ubidium (b) max. 10 uthenium (u) act. value reported amarium (m) max. 10 candium (c) max. 10 elenium (e) act. value reported ilver (g) max. 10 odium (a) max. 20 trontium (r) max. 10 ellurium (e) max. 10 erbium (b) max. 10 hallium (l) max. 10 horium (h) max. 10 hulium (m) max. 10 in (n) max. 10 itanium (i) max. 10 ungsten () max. 10 ranium () max. 10 anadium () max. 10 tterbium (b) max. 10 ttrium () act. value reported inc (n) max. 10 irconium (r) max. 10 4807.0490 490 ml ssay (as e) 14.5-16.0% 1110.1000 1 kg xceeds pecifications. eets eagents pecifications for testing / monographs ssay (by n 4 titrn.) 98.5-101.5% alcium (a) max. 0.005% hloride (l) max. 0.001% opper (u) max. 0.003% erric ron (e 3+ ) max. 0.01% nsoluble atter max. 0.01% agnesium (g) max. 0.002% anganese (n) max. 0.01% p of 5% olution at 25 3.0-5.0 hosphate ( 4 ) max. 0.003% otassium () max. 0.002% odium (a) max. 0.02% inc (n) max. 0.003% 0124.0250 250 g 0124.1000 1 kg 6 112

mmon 4 e( 4 ) 2.12 2 4 3 mmonium ron() ulfate odecahydrate mmon / 0118 = 482.19 g/mol 7783-83-7 233-382-4 2833 30 000 eets pecifications. eets eagent pecifications for testing / monographs ssay (by odometry) 98.5-102.0% alcium (a) max. 0.01% hloride (l) max. 0.001% opper (u) max. 0.003% errous ron (e + + ) nsoluble atter max. 0.01% agnesium (g) max. 0.005% itrate ( 3 ) max. 0.01% otassium () max. 0.005% odium (a) max. 0.02% inc (n) max. 0.003% 0118.0100 100 g 0118.1000 1 kg mmonium etavanadate mmon owder / / 1010 = 116.98 g/mol 7803-55-6 232-261-3 2841 90 300 / 2859 / 6.1 5 6.1/ : 301-315-319-335 : 261-280-301+310-305+351+338-405-501a ( 4 ) 2 2 8 = 228.20 g/mol mmonium onovanadate ee mmonium etavanadate eets pecifications. eets eagent pecifications for testing / monographs ssay min. 99.0% ppearance arbonate ( 3 ) hloride (l) max. 0.2% olubility in mmonium ydroxide ulfate ( 4 ) max. 0.05% 1010.0125 125 g roduct may contain off-color particles of 2 5. mmonium eroxodisulfate mmon / 0028 7727-54-0 231-786-5 2833 40 000 16 060 00 6 / 1444 / 5.1 2 5.1/ : 272-302-315-317-319-334-335 : 210-221-285-305+351+338-405-501a eets pecifications ssay min. 98.0% hloride and hlorate (as l) max. 0.001% eavy etals (as b) max. 0.005% nsoluble atter max. 0.005% ron (e) max. 0.001% esidue after gnition max. 0.05% itrable cid (meq/g) max. 0.04 race mpurities (in ppm): anganese (n) max. 0.5 0028.1000 1 kg 6 www.avantormaterials.com 113

1899 mmonium eroxodisulfatemmon ( 4 ) 2 2 8 = 228.20 g/mol 7727-54-0 231-786-5 2833 40 000 16 060 00 6 / 1444 / 5.1 2 5.1/ : 272-302-315-317-319-334-335 : 210-221-285-305+351+338-405-501a 4027 mmon ( 4 ) 2 4 = 132.14 g/mol 7783-20-2 231-984-1 3102 21 000 mmonium ersulfate ee mmonium eroxodisulfate mmonium hosphate, ibasic ee mmonium ydrogen hosphate mmonium hosphate, onobasic ee mmonium ihydrogen hosphate mmonium urpurate ee urexide mmonium eineckate ee einecke alt mmonium hodanide ee mmonium hiocyanate ssay min. 98.0% hloride and hlorate (as l) max. 0.002% eavy etals (as b) max. 0.003% ron (e) max. 0.003% race mpurities (in ppm): anganese (n) max. 3 mmonium ulfatemmon / or rotein recipitation and iquid hromatography ssay min. 99.5% ase ctivity none detected nsoluble atter max. 0.005% p of 5% olution at 25 max. 6.0 rotease ctivity none detected esidue after gnition max. 0.005% ase ctivity none detected olution est bsorbance of a 1 olution: at 260 nm max. 0.04 at 280 nm max. 0.04 race mpurities (in ppm): rsenic (s) max. 0.2 admium (d) max. 2 alcium (a) max. 2 hloride (l) max. 3 opper (u) max. 0.2 ron (e) max. 1 ead (b) max. 0.1 ithium (i) max. 2 agnesium (g) max. 2 anganese (n) max. 0.6 itrate ( 3 ) max. 10 hosphate ( 4 ) max. 3 otassium () max. 2 inc (n) max. 0.5 1899.9050 50 kg 4027.1000 1 kg 4027.5000 5 kg 114

mmon ( 4 ) 2 4 = 132.14 g/mol 7783-20-2 231-984-1 3102 21 000 mmonium ulfatemmon / 0032 eets pecifications ssay min. 99.0% nsoluble atter max. 0.005% itrate ( 3 ) max. 0.001% p of 5% olution at 25 5.0-6.0 esidue after gnition max. 0.005% race mpurities (in ppm): hloride (l) max. 5 eavy etals (as b) max. 5 ron (e) max. 5 hosphate ( 4 ) max. 5 0032.1000 1 kg 6 0032.5000 5 kg 4 0032.9025 25 kg ag-in-ox 0032.9050 50 kg mmonium ulfidemmon 20% / 7003 ( 4 ) 2 = 68.14 g/mol 1 l = 1.00 kg 15 12135-76-1 235-223-4 2830 90 800 / 2683 / 8 8/ : 314-226-031 : 210-303+361+353-305+351+338-310-405-501a ssay min. 20.0% alcium (a) max. 0.003% arbonate ( 3 ) max. 0.005% hloride (l) max. 0.05% otassium () max. 0.001% esidue after gnition max. 0.05% odium (a) max. 0.005% race mpurities (in ppm): opper (u) max. 5 ron (e) max. 5 agnesium (g) max. 5 7003.1000 1 l mmonium hiocyanatemmon / 0034 4 = 76.12 g/mol 1762-95-4 217-175-6 2838 00 000 615 004 00 3 : 032-302-312-332 : 261-280-301+312-304+340-312-501a arning xceeds pecifications. eets eagents pecifications for testing / monographs ssay (argentometric titrn.) min. 97.5% ppearance hloride (l) max. 0.005% nsoluble atter max. 0.005% odine-consuming ubstances (as a 2 2 3 ) (meq/g) max. 0.004 p of 5% olution at 25 4.5-6.0 esidue after gnition max. 0.01% ulfate ( 4 ) max. 0.005% race mpurities (in ppm): eavy etals (as b) max. 5 ron (e) max. 3 0034.0100 100 g mmonium hiocyanatemmon 2662 4 = 76.12 g/mol 1762-95-4 217-175-6 2838 00 000 615 004 00 3 : 032-302-312-332 : 261-280-301+312-304+340-312-501a ssay min. 99.0% ron (e) max. 3 ppm p of 5% olution at 25 4.0-6.0 2662.9025 25 kg arning 115

mmon 7122 4 mmonium hiocyanatemmon 0.1 mol/l / = 76.12 g/mol 1762-95-4 217-175-6 2838 00 000 4650 4 = 76.12 g/mol 1762-95-4 217-175-6 2838 00 000 : 032 8009 mmonium hiocyanatemmon 0.1 mol/l / - mmoniummeta-anadate ee mmonium etavanadate n-myl lcoholmyl 3 ( 2 ) 4 = 88.15 g/mol 1 l = 0.82 kg 33 71-41-0 200-752-1 2905 15 000 603 006 00 7 / 1105 / 3 1 3/ : 226-315-332-335 : 210-241-261-303+361+353-405-501a 8012 arning tert-myl lcoholmyl 3 2 ( 3 ) 2 = 88.15 g/mol 1 l = 0.81 kg 19 75-85-4 200-908-9 2905 15 000 603 007 00 2 / 1105 / 3 1 3/ : 225-315-332-335 : 210-241-261-303+361+353-405-501a iter (mol/l) 0.0995-0.1005 7122.1000 1 l ssay (by ) min. 98% cids and sters (as myl cetate) max. 0.01% ldehydes oiling ange 135-138 olor () max. 5 esidue after vaporation max. 0.003% ater ( 2 ) max. 0.2% ssay (by ) min. 99.0% cids and sters (as myl cetate) max. 1.0% ldehydes esidue after vaporation max. 0.004% olumetric olution, ready for use. 4650 1 mp. olumetric oncentrate, for dilution to 1 l. 8009.1000 1 l 6 8012.0100 100 ml 116

ntim nhydronenhyd / or rying / 0035 g(l 4 ) 2 = 223.21 g/mol 10034-81-8 233-108-3 2829 90 100 / 1475 / 5.1 2 5.1/ : 271-315-319-335 : 210-221-283-305+351+338-405-501a 6 4 6 4 2 = 194.24 g/mol 90-44-8 201-994-0 2914 39 000 b eets pecifications. eets eagent pecifications for testing / monographs oss on rying at 190 max. 8% uitability for oisture bsorption itrable ase (meq/g) max. 0.025 itrable ree cid (meq/g) max. 0.005 0035.0500 500 g agnesium erchlorate, desiccant nthronenthr / uitable for the etection and etermination of arbohydrates / 1231 eets pecifications. eets eagent pecifications for testing / monographs bsorbance of reagent solution ppearance elting range, within a 5 range, including 156 ensitivity to arbohydrates olubility in thyl cetate 1231.0025 25 g lass ntifoam ntif ilicone emulsion 7356 1 l = 1.00 kg 3822 00 000 : 210-318 : 280-305+351+338-310 7356.0500 500 ml ntimony 1000 µg/mlntim (atrix: 2% nitric acid plus a trace of tartaric acid) / - / lasma standard 5703 = 121.74 g/mol 3822 00 000 : 315-319 : 264-280-305+351+338-332+313-337+313-362 arning ntimony (b) 998-1002 μg/ml 5703.0100 100 ml repared from the highest purity raw material available, generally greater than 99.999% spectral purity. he content of the solution is confirmed to be accurate to within ± 0.2%. ypically 1000 μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities. ntimony 1000 µg/mlntim (atrix: 20% hydrochloric acid) / - / tomic bsorption tandard 6968 = 121.74 g/mol 28300-74-5 3822 00 000 : 315-319 : 264-280-305+351+338-332+313-337+313-362 arning ntimony (b) 998-1002 μg/ml 6968.0100 100 ml repared by dissolution of high purity raw materials (min. 99.99% spectral purity). ssays are verified by against standards traceable to. tandard eference aterial numbers () are printed on each label. 117

ntim b b 6802 ntimony 1000 µg/mlntim / tomic bsorption tandard = 121.74 g/mol 3822 00 000 / 1789 / 8 1 8/ : 315-319-335+336 : 261-280-304+340-305+351+338-362-405 5717 arning ntimony (b) 998-1002 μg/ml 6802.0100 100 ml ntimony 10000 µg/mlntim (atrix: 2% nitric acid plus a trace of tartaric acid) / - / lasma standard = 121.74 g/mol 3822 00 000 : 315-319 : 264-280-305+351+338-332+313-337+313-362 0037 arning ntimony() hloride ee ntimony richloride ntimony richloridentim / bl 3 = 228.11 g/mol 10025-91-9 233-047-2 2827 39 800 51 001 00 8 / 1733 / 8 2 8/ : 314-411 : 260-303+361+353-305+351+338-310-405-501a 5704 ntimony richloride in ydrochloric cid 5 mol/l. ntimony (b) 9980-10020 μg/ml 5717.0100 100 ml eets pecifications ssay min. 99.0% rsenic (s) max. 0.02% alcium (a) max. 0.005% opper (u) max. 0.001% nsoluble in hloroform max. 0.05% ron (e) max. 0.002% ead (b) max. 0.005% otassium () max. 0.01% odium (a) max. 0.02 % ulfate ( 4 ) max. 0.005% rsenic 1000 µg/mlrsen (atrix: 2% nitric acid) / - / lasma standard s = 74.92 g/mol 3822 00 000 33 001 00 0 : 315-319-350 : 280-281-305+351+338-308+313-362-405 repared from the highest purity raw material available, generally greater than 99.999% spectral purity. he content of the solution is confirmed to be accurate to within 0.2 %. ypically 10000 μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities. 0037.0100 100 g rsenic (s) 998-1002 μg/ml 5704.0100 100 ml repared from the highest purity raw material available, generally greater than 99.999% spectral purity. he content of the solution is confirmed to be accurate to within ± 0.2%. ypically 1000 μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities. 118

scor s s rsenic 1000 µg/mlrsen (atrix: 2% nitric acid) / - / tomic bsorption tandard 6919 = 74.92 g/mol 3822 00 000 33 001 00 0 : 315-319-350 : 280-281-305+351+338-308+313-362-405 rsenic (s) 998-1002 μg/ml 6919.0100 100 ml repared by dissolution of high purity raw materials (min. 99.99% spectral purity). ssays are verified by against standards traceable to. tandard eference aterial numbers () are printed on each label. rsenic 1000 µg/mlrsen / tomic bsorption tandard 6803 = 74.92 g/mol 3822 00 000 : 315-350 : 280-281-308+313-332+313-362-405 rsenic (s) 998-1002 μg/ml 6803.0100 100 ml rsenic rioxide in itric cid 0.5 mol/l. rsenic 10000 µg/mlrsen (atrix: 2% nitric acid) / - / lasma standard 5718 s = 74.92 g/mol 3822 00 000 33 001 00 0 : 350-302-315-319-412 : 280-281-305+351+338-362-301+312-405 rsenic (s) 9980-10020 μg/ml 5718.0100 100 ml repared from the highest purity raw material available, generally greater than 99.999% spectral purity. he content of the solution is confirmed to be accurate to within 0.2 %. ypically 10000 μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities. (+)-scorbic cidscor iochemical 1018 2 ()():() = 176.13 g/mol 50-81-7 200-066-2 2936 27 000 ssay (dried) min. 99.5% eavy etals (as b) max. 0.001% ron (e) max. 5 oss on rying at 105 max. 0.1% esidue on gnition max. 0.05% pecific otation [α] (dried basis), c=10 in water) +20.5 to +21.5 ater nsoluble aterial 1018.0100 100 g 1018.0500 500 g (+)-scorbic cidscor 1914 2 ()():() = 176.13 g/mol 50-81-7 200-066-2 2936 27 000 ppearance of solution ssay 99.0-100.5% opper (u) max. 5 ppm eavy etals (as b) max. 10 ppm dentification ron (e) max. 2 ppm xalic acid pecific ptical otation +20.5 - +21.5 ulfated sh max. 0.1% 1914.0100 100 g 6 1914.0500 500 g 6 tored in an airtight non-metallic container. tored protected from light. 119

aker 7340 aker-lear 12aker / leaning solution (p 12) for general pupose 3822 00 000 / 1760 / 8 9 8/ : 315-318 : 264-280-305+351+338-310-332+313-362 1547 2 = 128.09 g/mol 67-52-7 200-658-0 2933 54 000 5705 arbituric cid, nhydrousarbi ssay (acidimetric) min. 99% eavy etals (as b) max. 20 ppm ron (e) max. 0.002% oss on rying at 105 maax. 0.5% arium 1000 µg/mlariu (atrix: 2% nitric acid) / - / lasma standard a = 137.33 g/mol 3822 00 000 7 004 00 1 : 315-319 : 264-280-305+351+338-332+313-337+313-362 a a 6920 arning 7340.5000 5 l errycan se a 2% dilution for general use, 5% for intensive use or 20% for a strong cleaning effect (dilute with water). 1547.0100 100 g 6 arium (a) 998-1002 μg/ml 5705.0100 100 ml arium 1000 µg/mlariu (atrix: 2% nitric acid) / - / tomic bsorption tandard = 137.33 g/mol 3822 00 000 : 315-319 : 264-280-305+351+338-332+313-337+313-362 6804 arning arium 1000 µg/mlariu / tomic bsorption tandard = 137.33 g/mol 3822 00 000 : 315 : 264-280-302+352-321- 332+313-362 arning repared from the highest purity raw material available, generally greater than 99.999% spectral purity. he content of the solution is confirmed to be accurate to within ± 0.2%. ypically 1000 μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities. arium (a) 998-1002 μg/ml 6920.0100 100 ml repared by dissolution of high purity raw materials (min. 99.99% spectral purity). ssays are verified by against standards traceable to. tandard eference aterial numbers () are printed on each label. arium (a) 998-1002 μg/ml 6804.0100 100 ml arium itrate in itric cid 0.5 mol/l. 120

ariu a arium 10000 µg/mlariu (atrix: 2% nitric acid) / - / lasma standard 5719 = 137.33 g/mol 3822 00 000 7 004 00 1 : 315-319 : 264-280-305+351+338-332+313-337+313-362 arning arium (a) 9980-10020 μg/ml 5719.0100 100 ml repared from the highest purity raw material available, generally greater than 99.999% spectral purity. he content of the solution is confirmed to be accurate to within 0.2 %. ypically 10000 μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities. arium hloride ihydrateariu / 0045 al 2.2 2 = 244.28 g/mol 10326-27-9 233-788-1 2827 39 800 56 002 00 7 / 1564 / 6.1 5 6.1/ : 301-332 : 261-301+310-304+340-312-405-501a xceeds pecifications ssay 99.0-101.0% alcium (a) max. 0.05% eavy etals (as b) max. 5 ppm nsoluble atter max. 0.005% ron (e) max. 2 ppm oss on rying at 150 14.0-16.0% xidizing ubstances (as 3 ) max. 0.005% p of 5% olution at 25 5.2-8.2 otassium () max. 0.0025% odium (a) max. 0.005% trontium (r) max. 0.1% 0045.0100 100 g 0045.1000 1 kg 6 arium hlorideariu 0.5 mol/l / 7248 al 2 = 208.25 g/mol 10326-27-9 2827 39 800 56 002 00 7 / 3287 / 6.1 4 6.1/ : 302-332 : 261-264-270-301+312-304+340-312 arning al 2 = 208.25 g/mol 10326-27-9 2827 39 800 / 3287 / 6.1 4 6.1/ : 210 iter (mol/l) 0.495-0.505 7248.9010 10 l arium hlorideariu 0.05 mol/l / 7645 olarity () 0.0495-0.0505 p at 20 2.95-3.05 7645.1000 1 l 121

enze 6 6 8014 asic uchsin ee iamond uchsin athophenanthroline ee iphenyl-1,10-phenanthroline enzene enze / = 78.11 g/mol 1 l = 0.88 kg -11 71-43-2 200-753-7 2902 20 000 601 020 00 8 / 1114 / 3 1 7010 6 5 2 3/ : 225-304-315-319-340-350-372 : 210-301+310-303+361+353-305+351+338-405-501a 1,2,3-enzenetriol ee yrogallol enzyl lcohol enzy = 108.14 g/mol 1 l = 1.04 kg 101 100-51-6 202-859-9 2906 21 000 603 057 00 5 : 302-332 : 261-264-301+312-304+340-312-501a arning xceeds pecifications ssay (by ) (corrected for water) min. 99.0% olor () max. 10 esidue after vaporation max. 0.001% ubstances arkened by 2 4 ulfur ompounds (as ) max. 0.005% hiophene (limit about 1 ppm) ater ( 2 ) max. 0.05% race mpurities (in ppm): luminium (l) max. 0.5 arium (a) max. 0.1 oron () max. 0.02 admium (d) max. 0.05 alcium (a) max. 0.5 hromium (r) max. 0.02 obalt (o) max. 0.02 opper (u) max. 0.02 ron (e) max. 0.1 ead (b) max. 0.1 agnesium (g) max. 0.1 anganese (n) max. 0.02 ickel (i) max. 0.02 in (n) max. 0.1 inc (n) max. 0.1 ssay (by ) min. 99% oiling ange 202.5-206.5 hloride ompounds (as l) max. 0.02% ensity (g/ml) at 25 1.038-1.042 esidue after gnition max. 0.005% olubility in ater 8014.1000 1 l 6 8014.2500 2.5 l 4 8014.9025 25 l hiophene ree. 7010.1000 1 l 7010.2500 2.5 l www.avantormaterials.com 122

eryl 6 5 2 enzyl lcoholenzy 99% / 3402 = 108.14 g/mol 1 l = 1.04 kg 101 100-51-6 202-859-9 2906 21 000 603 057 00 5 : 302-332 : 261-264-301+312-304+340-312-501a arning ssay (by ) min. 99% 3402.9025 25 l errycan isto-rade implicates that this reagent is specially tested and therefore solely intended for use in histo-pathology applications. his reagent is of an analytical quality. eryllium 1000 µg/mleryl (atrix: 2% nitric acid) / - / lasma standard 5706 e = 9.01 g/mol 3822 00 000 4 002 00 2 : 350i-315-319-208 : 280-281-305+351+338-362-308+313-405 eryllium (e) 998-1002 μg/ml 5706.0100 100 ml repared from the highest purity raw material available, generally greater than 99.999% spectral purity. he content of the solution is confirmed to be accurate to within ± 0.2%. ypically 1000 μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities. eryllium 1000 µg/mleryl (atrix: 2% nitric acid) / - / tomic bsorption tandard 6921 e = 9.01 g/mol 3822 00 000 4 002 00 2 : 350i-315-319-208 : 280-281-305+351+338-362-308+313-405 e eryllium (e) 998-1002 μg/ml 6921.0100 100 ml repared by dissolution of high purity raw materials (min. 99.99% spectral purity). ssays are verified by against standards traceable to. tandard eference aterial numbers () are printed on each label. eryllium 1000 µg/mleryl / tomic bsorption tandard 6805 = 9.01 g/mol 3822 00 000 : 350i-315-208 : 280-281-362-308+313-332+313-405 eryllium (e) 995-1005 μg/ml 6805.0100 100 ml asic eryllium cetate in itric cid 0.5 mol/l. 123

eryl e i i i 5720 eryllium 10000 µg/mleryl (atrix: 5% nitric acid) / - / lasma standard = 9.01 g/mol 3822 00 000 4 002 00 2 / 2031 / 8 1 8/ : 272-331-350i-373-314- 302-317-412 : 221-210-303+361+353-305+351+338-310-405 5707 eryllium (e) 9980-10020 μg/ml 5720.0100 100 ml ismuth 1000 µg/mlismu 0.10% (w/v) / (atrix: 2% nitric acid) / - / lasma standard = 208.98 g/mol 3822 00 000 : 315-319 : 264-280-305+351+338-332+313-337+313-362 6922 arning repared from the highest purity raw material available, generally greater than 99.999% spectral purity. he content of the solution is confirmed to be accurate to within 0.2 %. ypically 10000 μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities. ismuth (i) 998-1002 μg/ml 5707.0100 100 ml ismuth 1000 µg/mlismu (atrix: 2% nitric acid) / - / tomic bsorption tandard = 208.98 g/mol 3822 00 000 : 315-319 : 264-280-305+351+338-332+313-337+313-362 6806 arning ismuth 1000 µg/mlismu / tomic bsorption tandard = 208.98 g/mol 3822 00 000 : 315 : 264-280-302+352-321- 332+313-362 arning repared from the highest purity raw material available, generally greater than 99.999% spectral purity. he content of the solution is confirmed to be accurate to within ± 0.2%. ypically 1000 μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities. ismuth (i) 998-1002 μg/ml 6922.0100 100 ml repared by dissolution of high purity raw materials (min. 99.99% spectral purity). ssays are verified by against standards traceable to. tandard eference aterial numbers () are printed on each label. ismuth (i) 998-1002 μg/ml 6806.0100 100 ml ismuth()nitrate in itric cid 0.5 mol/l. 124

oric i ismuth 10000 µg/mlismu (atrix: 10% nitric acid) / - / lasma standard 5721 = 208.98 g/mol 3822 00 000 / 2031 / 8 1 8/ : 272-314 : 210-221-303+361+353-305+351+338-310-405 ismuth (i) 9980-10020 μg/ml 5721.0100 100 ml repared from the highest purity raw material available, generally greater than 99.999% spectral purity. he content of the solution is confirmed to be accurate to within 0.2 %. ypically 10000 μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities. ismuth() itrate entahydrateismu 1029 i( 3 ) 3.5 2 = 485.07 g/mol 10035-06-0 233-791-8 2834 29 800 / 1477 / 5.1 2 5.1/ : 272 : 210-220-221-280- 370+378a-501a i 2 3 = 465.96 g/mol 1304-76-3 215-134-7 2825 90 800 ssay (by titrn.) min. 99.0% rsenic (s) max. 0.001% hloride (l) max. 0.001% opper (u) (by ) max. 0.002% nsoluble in 3 max. 0.005% ron (e) (by ) max. 0.001% ead (b) (by ) max. 0.002% ilver (g) max. 0.001% ulfate ( 4 ) max. 0.002% 1029.0500 500 g ismuth() xideismu 1032 orax ee isodium etraborate ecahydrate ssay (by titrn.) min. 99.0% hloride (l) max. 0.001% ron (e) (by ) max. 0.005% ead (b) (by ) max. 0.003% itrate ( 3 ) max. 0.03% ulfur ompounds (as 4 ) max. 0.002% 1032.0100 100 g oric cidoric ltrapure eagent / or applications in iber ptics anufacture 5168 3 3 = 61.83 g/mol 10043-35-3 233-139-2 2810 00 900 : 360 : 201-202-281-308+313-405-501a ctual ot nalysis ot o. 40634 ssay (by acid-base titration) 99.9% onvolatile with ethanol < 0.0004% articulate atter < 0.002% etallic mpurities in parts per million (μg/g): luminium (l) < 0.2 arium (a) < 0.2 alcium (a) < 0.1 hromium (r) < 0.2 obalt (o) < 0.2 opper (u) < 0.1 ron (e) < 0.2 anganese (n) < 0.1 ickel (i) < 0.1 in (n) < 0.2 itanium (i) < 0.2 anadium () < 0.1 irconium (r) < 0.2 on-etallic mpurities in parts per million (μg/g): rsenic (s) < 0.04 alide (as l) < 2 hosphate ( 4 ) < 0.4 ulfur ompounds (as 4 ) < 0.4 5168.0100 100 g 125

4035 oric cidoric / or olecular iology uffers 3 3 = 61.83 g/mol 10043-35-3 233-139-2 2810 00 900 : 360 : 201-202-281-308+313-405-501a 0055 oric cidoric / 3 3 = 61.83 g/mol 10043-35-3 233-139-2 2810 00 900 : 360 : 201-202-281-308+313-405-501a 0501 oric cidoric 3 3 = 61.83 g/mol 10043-35-3 233-139-2 2810 00 900 : 360 : 201-202-281-308+313-405-501a 2 3 1176 oric oric nhydrideoric = 69.62 g/mol 1303-86-2 215-125-8 2810 00 100 : 360 : 201-202-281-308+313-405-501a ssay min. 99.5% alcium (a) max. 0.005% hloride (l) max. 0.001% ase none detected eavy etals (as b) max. 0.001% nsoluble in ethanol max. 0.005% ron (e) max. 0.001% hosphate ( 4 ) max. 0.001% rotease none detected ase none detected ulfate ( 4 ) max. 0.005% race mpurities (in ppm): rsenic (s) max. 1 agnesium (g) max. 5 xceeds pecifications ssay min. 99.5% rsenic (s) max. 1 ppm alcium (a) max. 0.005% hloride (l) max. 0.001% eavy etals (as b) max. 0.001% nsoluble in ethanol max. 0.005% ron (e) max. 0.001% onvolatile with ethanol max. 0.05% hosphate ( 4 ) max. 0.001% ulfate ( 4 ) max. 0.005% ssay 99.0-100.5% ppearance of solution eavy etals (as b) max. 15 ppm dentification oss on rying max. 0.5% rganic atter p 3.8-4.8 olubility in lcohol ulfates (as 4 ) max. 450 ppm ssay ( 2 3 ) (ignited basis) min. 98.0% oss on gnition max. 10.0% ulfate ( 4 ) max. 0.05% 4035.0500 500 g 4035.2500 2.5 kg 0055.0500 500 g 6 0055.1000 1 kg 6 0055.9025 25 kg 0501.1000 1 kg 6 tored in a well closed container. 1176.0500 500 g 126

oron 1000 µg/mloron (atrix 2% ammonium hydroxide) / - / lasma standard 5708 = 10.81 g/mol 3822 00 000 : 210-315-319 : 264-280-305+351+338-332+313-337+313-362 arning oron () 998-1002 μg/ml 5708.0100 100 ml repared from the highest purity raw material available, generally greater than 99.999% spectral purity. he content of the solution is confirmed to be accurate to within ± 0.2%. ypically 1000 μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities. oron 1000 µg/mloron (atrix 2% ammonium hydroxide) / - / tomic bsorption tandard 6923 = 10.81 g/mol 3822 00 000 : 210-315-319 : 264-280-305+351+338-332+313-337+313-362 arning oron () 998-1002 μg/ml 6923.0100 100 ml repared by dissolution of high purity raw materials (min. 99.99% spectral purity). ssays are verified by against standards traceable to. tandard eference aterial numbers () are printed on each label. oron 10000 µg/mloron (atrix 2% ammonium hydroxide) / - / lasma standard 5722 = 10.81 g/mol 3822 00 000 : 315-319 : 280-264-305+351+338-362-332+313-337+313 arning oron () 9980-10020 μg/ml 5722.0100 100 ml repared from the highest purity raw material available, generally greater than 99.999% spectral purity. he content of the solution is confirmed to be accurate to within 0.2 %. ypically 10000 μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities. ouin s ixativeouin 3880 3822 00 000 : 351-302-315-319-317-335+336 : 261-280-281-305+351+338-362-405 arning ovine lbumin, raction ee lbumin (ovine) raction ouin ixative according to ouin 3880.1000 1 l lass eady to use ixative for use in isto-athology applications. 127

rij r 2 r 2 1240 rij 35rij 9002-92-0 3402 13 000 : 302-319 : 264-280-301+312-305+351+338-337+313-501a 7123 arning ppearance of solution 1240.0250 250 g romine (romide-romate) 0.05 mol r 2 /lromi 2801 30 900 : 350 : 201-202-281-308+313-405-501a 4708 romine (romide-romate) 0.05 mol r 2 /lromi 1 / 10 equiv. = 7.99 g; 0.1 / - 2801 30 900 : 350 : 201-202-281-308+313-405-501a 1511 romocresol reenromo / 6 4 2 ( 6-2- 3-3,5-r 2-4-) 2 = 698.02 g/mol 76-60-8 200-972-8 2934 99 900 1330 romocresol urpleromo 6 4 2 ( 6 2-3- 3-4--5-r) 2 = 540.23 g/mol 115-40-2 204-087-8 2934 99 900 1369 romophenol lueromo / 6 4 2 ( 6 2-3,5-r 2-4-) 2 = 669.97 g/mol 115-39-9 204-086-2 2934 99 900 eets pecifications larity of olution isual ransition nterval: p 3.8 p 5.4 nsoluble atter isual ransition nterval: p 5.2 p 6.8 eets pecifications larity of olution isual ransition nterval: p 3.0 p 4.6 yellow blue yellow purple yellow blue 7123.1000 1 l olumetric olution, ready for use. 4708 1 mp. olumetric oncentrate, for dilution to 1 l. 1511.0005 5 g 1330.0005 5 g 1369.0005 5 g 128

uffe romothymol lueromo / 1513 6 4 2 [ 6-2- 3-3-r-4--5-( 3 ) 2 ] 2 = 624.39 g/mol 76-59-5 200-971-2 2934 99 900 eets pecifications larity of olution isual ransition nterval: p 6.0 p 7.6 yellow blue 1513.0005 5 g 1513.0025 25 g lass rucineruci 2459 23 26 2 4 = 394.48 g/mol 357-57-3 206-614-7 2939 99 000 614 006 00 1 / 1570 / 6.1 2 6.1/ : 300-330-412 : 260-284-301+310-310- 405-501a uffer ee cotch uffer ssay (by erchloric cid titrn.) min. 99.5% elting oint 176-179 itrate ( 3 ) ensitivity to itrate pecific otation [α] -83 to -86 ulfated sh max. 0.1% ater ( 2 ) max. 0.5% 2459.0010 10 g uffer oncentrateuffe p 1 / - 4850 3822 00 000 : 210 p at 20 1.00 ± 0.02 4850 1 mp. 6 olumetric concentrate, for dilution to 500 ml. ontains otassium hloride / ydrochloric cid. his buffer is tracable to tandard eference uffer. uffer oncentrateuffe p 2 / - 4851 3822 00 000 p at 20 2.00 ± 0.02 4851 1 mp. 6 olumetric concentrate, for dilution to 500 ml. ontains itric cid / ydrochloric cid. his buffer is tracable to tandard eference uffer. 129

uffe 4852 uffer oncentrate uffe p 3 / - 3822 00 000 4795 : 315-319 : 264-280-305+351+338-332+313-337+313-362 arning uffer oncentrate uffe p 4 / - 3822 00 000 4860 : 315-319 : 264-280-305+351+338-332+313-337+313-362 arning uffer oncentrate uffe p 4 / - p at 20 3.00 ± 0.02 p at 25 4.00 ± 0.01 omposition: uffer apacity, 0.016 ilution value, Δ p 1 / 2 +0.05 onic trength, 0.05 a. 6 4 0.05 emperature oefficient, d (p)/d (25 ) +0.001 seful uffer ange, p 3.0-5.0 4852 1 mp. 6 olumetric concentrate, for dilution to 500 ml. ontains itric cid / odium ydroxide / odium hloride. his buffer is tracable to tandard eference uffer. 4795 1 mp. 6 olumetric concentrate, for dilution to 500 ml. ontains htalic cid / odium ydroxide. his buffer is tracable to tandard eference uffer. 3822 00 000 p at 20 4.00 ± 0.02 4853 uffer oncentrate uffe p 5 / - 3822 00 000 : 314 : 260-280-303+361+353-305+351+338-310-405 4860 1 mp. 6 olumetric concentrate, for dilution to 500 ml. ontains otassium ydrogen htalate / oloring gent. his buffer is tracable to tandard eference uffer. p at 20 5.00 ± 0.02 4853 1 mp. 6 olumetric concentrate, for dilution to 500 ml. ontains itric cid / odium ydroxide. his buffer is tracable to tandard eference uffer. www.avantormaterials.com 130

uffe uffer oncentrateuffe p 6 / - 4854 3822 00 000 : 314 : 260-280-303+361+353-305+351+338-310-405 p at 20 6.00 ± 0.02 4854 1 mp. 6 olumetric concentrate, for dilution to 500 ml. ontains itric cid / odium ydroxide. his buffer is tracable to tandard eference uffer. uffer oncentrateuffe p 7 / - 4796 3822 00 000 p at 25 7.00 ± 0.01 omposition: uffer apacity, 0.028 ilution value, Δ p 1 / 2 +0.08 onic trength, 0.1 a 2 4 0.029 a 2 4 0.021 emperature oefficient, d (p)/d (25 ) -0.002 seful uffer ange, p 6.5-7.5 4796 1 mp. 6 olumetric concentrate, for dilution to 500 ml. ontains odium ihydrogen hosphate / isodium ydrogen hosphate. his buffer is tracable to tandard eference uffer. uffer oncentrateuffe p 7 / - 4861 3822 00 000 p at 20 7.00 ± 0.02 4861 1 mp. 6 olumetric concentrate, for dilution to 500 ml. ontains otassium ihydrogen hosphate / isodiumhydrogen hosphate / oloring gent. his buffer is tracable to tandard eference uffer. uffer oncentrateuffe p 7.20, according to eise / - 4863 3822 00 000 p at 20 7.20 ± 0.05 4863 1 mp. 6 olumetric oncentrate, for dilution to 1 l ontains otassium ihydrogen hosphate / isodium ydrogen hosphate. his buffer is tracable to tandard eference uffer. 131

uffe 4856 uffer oncentrate uffe p 8 / - 3822 00 000 4878 : 210 uffer oncentrate uffe p 9 / - 3822 00 000 4862 : 210 uffer oncentrate uffe p 9 / - 3822 00 000 4797 : 315-319 : 280-264-305+351+338-362-332+313-337+313 arning uffer oncentrate uffe p 10 / - 3822 00 000 : 210 p at 20 8.00 ± 0.02 4856 1 mp. 6 olumetric concentrate, for dilution to 500 ml. ontains odium etraborate / ydrochloric cid. his buffer is tracable to tandard eference uffer. p at 20 9.00 ± 0.02 4878 1 mp. 6 olumetric concentrate, for dilution to 500 ml. ontains ydrochloric cid / isodium etraborate. his buffer is tracable to tandard eference uffer. p at 20 9.00 ± 0.02 p at 25 10.00 ± 0.01 omposition: uffer apacity, 0.030 ilution value, Δ p 1 / 2 +0.08 onic trength, 0.1 a 2 3 0.025 a 3 0.025 emperature oefficient, d (p)/d (25 ) -0.010 seful uffer ange, p 9.5-10.5 a new generation of discovery. ee the whole story online at www.avantormaterials.com 4862 1 mp. 6 olumetric concentrate, for dilution to 500 ml. ontains odium ydroxide / otassium hloride / oric cid / oloring gent. his buffer is tracable to tandard eference uffer. 4797 1 mp. 6 olumetric concentrate, for dilution to 500 ml. ontains odium arbonate / odium ydrogen arbonate. his buffer is tracable to tandard eference uffer. 132

uffe uffer oncentrateuffe p 11 / - 4857 3822 00 000 : 314-360 : 260-280-303+361+353-305+351+338-310-405 p at 20 11.00 ± 0.02 4857 1 mp. 6 olumetric concentrate, for dilution to 500 ml. ontains odium ydroxide / otassium hloride / oric cid. his buffer is tracable to tandard eference uffer. uffer oncentrateuffe p 12 / - 4858 3822 00 000 : 315-319 : 264-280-305+351+338-332+313-337+313-362 arning p at 20 12.00 ± 0.02 4858 1 mp. 6 olumetric concentrate, for dilution to 500 ml. ontains odium ydroxide / isodium ydrogen hosphate. his buffer is tracable to tandard eference uffer. uffer olutionuffe p 1.00 [l/l] / 7261 3822 00 000 p at 20 1.00 ± 0.02 emperature ( ): 0 p 0.94 10 p 0.99 20 p 1.00 30 p 1.00 40 p 1.01 50 p 1.01 60 p 1.01 70 p 1.01 80 p 1.02 90 p 1.02 7261.1000 1 l ontains otassium hloride / ydrochloric cid. his buffer is tracable to tandard eference uffer. uffer olutionuffe p 2.00 [itrate/l] / 7144 3822 00 000 p at 20 2.00 ± 0.02 emperature ( ): 0 p 1.99 10 p 1.99 20 p 2.00 30 p 2.00 40 p 2.00 50 p 2.00 60 p 2.00 70 p 2.00 80 p 2.00 90 p 2.00 7144.1000 1 l 6 ontains 0.01% odium enzoate. ontains odium itrate / ydrochloric cid. his buffer is tracable to tandard eference uffer. 133

7159 uffer olutionuffe p 3.00 [itrate/l] / 3822 00 000 p at 20 3.00 ± 0.02 emperature ( ): 0 p 3.03 10 p 3.02 20 p 3.00 30 p 3.00 40 p 2.99 50 p 2.98 60 p 2.98 70 p 2.98 80 p 2.98 90 p 2.97 7262 uffer olutionuffe p 4.00 [itrate/l] / 3822 00 000 p at 20 4.00 ± 0.02 emperature ( ): 0 p 4.03 10 p 4.02 20 p 4.00 30 p 4.00 40 p 4.00 50 p 4.00 60 p 4.00 70 p 4.00 80 p 4.00 90 p 4.00 5657 uffer olutionuffe p 4.00 [hthalate] / 3822 00 000 p at 25 4.00 ± 0.02 emperature ( ): 0 p 4.00 10 p 4.00 20 p 4.00 30 p 4.01 40 p 4.03 50 p 4.05 60 p 4.08 70 p 4.12 80 p 4.16 90 p 4.21 5654 uffe uffer olutionuffe p 4.00 [hthalate] / 3822 00 000 p at 20 4.00 ± 0.02 emperature ( ): 0 p 4.00 10 p 4.00 20 p 4.00 30 p 4.01 40 p 4.03 50 p 4.05 60 p 4.08 70 p 4.12 80 p 4.16 90 p 4.21 7159.1000 1 l 6 ontains 0.01% odium enzoate. ontains odium itrate / ydrochloric cid. his buffer is tracable to tandard eference uffer. 7262.1000 1 l 6 ontains 0.01% odium enzoate. ontains odium itrate / ydrochloric cid. his buffer is tracable to tandard eference uffer. 5657.0500 500 ml 6 5657.1000 1 l 6 5657.2500 2.5 l 4 5657.5000 5 l 4 5657.9010 10 l olycube ontains 0.01% odium enzoate. ontains otassium ydrogen htalate. his buffer is tracable to tandard eference uffer. 5654.0500 500 ml 6 5654.1000 1 l 6 5654.9010 10 l ontains 0.01% odium enzoate. ontains otassium ydrogen htalate. his buffer is tracable to tandard eference uffer. 134

uffe uffer olutionuffe p 5.00 [itrate] / 7263 3822 00 000 p at 20 5.00 ± 0.05 emperature ( ): 0 p 5.05 10 p 5.02 20 p 5.00 30 p 5.00 40 p 5.00 50 p 5.02 60 p 5.04 70 p 5.07 80 p 5.10 90 p 5.13 7263.1000 1 l 6 ontains itric cid / odium ydroxide. his buffer is tracable to tandard eference uffer. uffer olutionuffe p 6.00 [itrate] / 7264 3822 00 000 : 315-319 : 264-280-305+351+338-332+313-337+313-362 arning p at 20 6.00 ± 0.05 emperature ( ): 0 p 6.03 10 p 6.01 20 p 6.00 30 p 6.02 40 p 6.04 50 p 6.06 60 p 6.09 70 p 6.13 80 p 6.18 90 p 6.24 7264.1000 1 l 6 ontains itric cid / odium ydroxide. his buffer is tracable to tandard eference uffer. uffer olutionuffe p 7.00 [hosphate] / 5656 3822 00 000 p at 20 7.00 ± 0.02 emperature ( ): 0 p 7.13 10 p 7.05 20 p 7.00 25 p 6.98 30 p 6.98 40 p 6.97 50 p 6.96 60 p 6.96 70 p 6.97 80 p 6.98 90 p 7.00 5656.0500 500 ml 6 5656.1000 1 l 6 5656.2500 2.5 l 4 5656.5000 5 l 4 5656.9010 10 l olycube ontains 0.01% odium enzoate. ontains otassium ihydrogen hosphate / isodium ydrogen hosphate. his buffer is tracable to tandard eference uffer. uffer olutionuffe p 7.00 [hosphate] / 5653 3822 00 000 p at 20 7.00 ± 0.02 emperature ( ): 0 p 7.13 10 p 7.05 20 p 7.00 25 p 6.98 30 p 6.98 40 p 6.97 50 p 6.96 60 p 6.96 70 p 6.97 80 p 6.98 90 p 7.00 5653.0500 500 ml 6 5653.1000 1 l 6 5653.9010 10 l ontains 0.01% odium enzoate. ontains otassium ihydrogen hosphate / isodium ydrogen hosphate. his buffer is tracable to tandard eference uffer. 135

7265 uffer olutionuffe p 8.00 [hosphate] / 3822 00 000 p at 20 8.00 ± 0.05 emperature ( ): 0 p 8.15 10 p 8.10 20 p 8.00 30 p 7.94 40 p 7.90 50 p 7.85 60 p 7.83 70 p 7.80 80 p 7.78 90 p 7.75 7145 uffer olutionuffe p 9.00 [orate] / 3822 00 000 : 315-319 : 280-264-305+351+338-362-332+313-337+313 5652 arning uffer olutionuffe p 9.00 [orate] / 3822 00 000 : 210 5655 uffe uffer olutionuffe p 10.00 [orate] / 3822 00 000 : 210 p at 20 9.00 ± 0.02 emperature ( ): 0 p 9.23 10 p 9.10 20 p 9.00 30 p 8.91 40 p 8.84 50 p 8.78 60 p 8.73 70 p 8.69 80 p 8.66 90 p 8.62 p at 20 9.00 ± 0.02 emperature ( ): 0 p 9.23 10 p 9.10 20 p 9.00 30 p 8.91 40 p 8.84 50 p 8.78 60 p 8.73 70 p 8.69 80 p 8.66 90 p 8.62 p at 25 10.00 ± 0.05 emperature ( ): 0 p 10.30 10 p 10.17 20 p 10.05 25 p 10.00 30 p 9.96 40 p 9.89 50 p 9.82 60 p 9.76 70 p 9.72 80 p 9.68 90 p 9.64 7265.1000 1 l 6 ontains otassium ihydrogen hosphate / odium ydroxide. his buffer is tracable to tandard eference uffer. 7145.1000 1 l 6 ontains 0.01% odium enzoate. ontains oric cid / otassium hloride / odium ydroxide. his buffer is tracable to tandard eference uffer. 5652.0500 500 ml 6 5652.1000 1 l 6 5652.9010 10 l ontains 0.01% odium enzoate. ontains oric cid / otassium hloride / odium ydroxide. his buffer is tracable to tandard eference uffer. 5655.0500 500 ml 6 5655.1000 1 l 6 5655.9010 10 l olycube ontains 0.01% odium enzoate. ontains oric cid / otassium hloride / odium ydroxide. his buffer is tracable to tandard eference uffer. 136

uffe uffer olutionuffe p 10.00 [orate] / 5651 3822 00 000 : 210 p at 25 10.00 ± 0.05 emperature ( ): 0 p 10.30 10 p 10.17 20 p 10.05 25 p 10.00 30 p 9.96 40 p 9.89 50 p 9.82 60 p 9.76 70 p 9.72 80 p 9.68 90 p 9.64 5651.0500 500 ml 6 5651.1000 1 l 6 5651.9010 10 l ontains 0.01% odium enzoate. ontains oric cid / otassium hloride / odium ydroxide. his buffer is tracable to tandard eference uffer. uffer olutionuffe p 10-11 ( 4 l/ 4 ) / 7268 3822 00 000 : 314-335+336 : 260-261-303+361+353-305+351+338-310-405 p at 20 10-11 7268.1000 1 l 6 ontains mmonium hloride / mmonium ydroxide. his buffer is tracable to tandard eference uffer. uffer olutionuffe p 11.00 [lycine] / 7267 3822 00 000 : 314-335+336 : 260-261-303+361+353-305+351+338-310-405 p at 20 11.00 ± 0.05 emperature ( ): 20 p 11.00 30 p 10.70 40 p 10.42 50 p 10.18 60 p 9.92 70 p 9.70 80 p 9.50 90 p 9.30 7267.1000 1 l 6 ontains lycine / odium hloride / odium ydroxide. his buffer is tracable to tandard eference uffer. uffer olutionuffe p 12.00 [hosphate] / 7269 3822 00 000 : 314 : 260-280-303+361+353-305+351+338-310-405 p at 20 12.00 ± 0.05 emperature ( ): 0 p 12.58 10 p 12.26 20 p 12.00 30 p 11.75 40 p 11.53 50 p 11.31 60 p 11.09 70 p 10.88 80 p 10.68 90 p 10.48 7269.1000 1 l ontains 0.01% odium enzoate. ontains odium ydroxide / isodium ydrogen hosphate. his buffer is tracable to tandard eference uffer. 137

7270 uffer olutionuffe p 13.00 [lycine] / 3822 00 000 p at 20 13.00 ± 0.05 emperature ( ): 0 p 13.71 10 p 13.35 20 p 13.00 30 p 12.66 40 p 12.37 50 p 12.10 60 p 11.84 70 p 11.61 80 p 11.40 90 p 11.20 8414 2-utanone ee ethyl thyl etone 2-utoxyethanolutox 3 ( 2 ) 3 2 2 = 118.18 g/mol 1 l = 0.90 kg 61 111-76-2 203-905-0 2909 43 000 603 014 00 0 / 2810 / 6.1 1 6.1/ : 302-312-315-319-332 : 261-280-301+312-305+351+338-362-501a 8018 uffe arning n-utyl cetateutyl 3 2 2 2 3 = 116.16 g/mol 1 l = 0.88 kg 24 123-86-4 204-658-1 2915 33 000 607 025 00 1 / 1123 / 3 1 3/ : 066-226-336 : 210-241-261-303+361+353-405-501a arning cidity (as 3 ) max. 0.01% oiling ange 169-173 ensity (g/ml) at 20 0.900-0.904 ater ( 2 ) max. 0.2% ssay min. 98% cidity (as 3 ) max. 0.005% oiling ange 124-127 ensity (g/ml) at 20 0.878-0881 n-utanol max. 0.5% esidue after vaporation max. 0.005% ater ( 2 ) (by arl ischer titrn.) max. 0.05% race mpurities (in ppm): eavy etals (as b) max. 0.5 ron (e) max. 0.5 7270.1000 1 l ontains 0.01% odium enzoate. ontains lycine / odium hloride / odium ydroxide. his buffer is tracable to tandard eference uffer. 8414.1000 1 l 8414.2500 2.5 l 8018.1000 1 l 8018.9025 25 l 8018.9200 200 l or safe handling of 25 l tin cans, see elf-closing tap. 138

admi 3 2 2 2 d d n-utyl lcoholutyl / 8017 = 74.12 g/mol 1 l = 0.81 kg 29 71-36-3 200-751-6 2905 13 000 603 004 00 6 / 1120 / 3 1 3/ : 226-302-315-318- 335+336 : 210-303+361+353-305+351+338-310-405-501a tert-utyl ethyl ther ee ethyl tert-utyl ther iso-utyl ethyl etone ee ethyl sobutyl etone utyl hosphate ee ributyl hosphate xceeds pecifications ssay (by ) min. 99.4% ldehydes utyl ther (by ) max. 0.2% arbonyl ompounds (as butyraldehyde) max. 0.01% olor () max. 10 esidue after vaporation max. 0.001% itrable cid (meq/g) max. 0.0008 ater ( 2 ) max. 0.1% race mpurities (in ppm): luminium (l) max. 0.5 arium (a) max. 0.1 oron () max. 0.02 admium (d) max. 0.05 alcium (a) max. 0.5 hromium (r) max. 0.02 obalt (o) max. 0.02 opper (u) max. 0.02 ron (e) max. 0.1 ead (b) max. 0.1 agnesium (g) max. 0.1 anganese (n) max. 0.02 ickel (i) max. 0.02 in (n) max. 0.1 inc (n) max. 0.1 8017.1000 1 l 6 8017.2500 2.5 l 4 8017.9025 25 l coainer, the metal solvent can for more safety in the lab. or safe handling of 25 l tin cans, see elf-closing tap. admium 1000 µg/mladmi 0.10% (w/v) / (atrix: 2% nitric acid) / - / lasma standard 5709 = 112.41 g/mol 3822 00 000 : 315 : 264-280-302+352-321- 332+313-362 arning admium (d) 998-1002 μg/ml 5709.0100 100 ml repared from the highest purity raw material available, generally greater than 99.999% spectral purity. he content of the solution is confirmed to be accurate to within ± 0.2%. ypically 1000 μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities. admium 1000 µg/mladmi (atrix: 2% nitric acid) / - / tomic bsorption tandard 6924 = 112.41 g/mol 3822 00 000 : 315 : 264-280-302+352-321- 332+313-362 arning admium (d) 998-1002 μg/ml 6924.0100 100 ml repared by dissolution of high purity raw materials (min. 99.99% spectral purity). ssays are verified by against standards traceable to. tandard eference aterial numbers () are printed on each label. 139

admi d d 6807 admium 1000 µg/mladmi / tomic bsorption tandard = 112.41 g/mol 3822 00 000 : 315 : 264-280-302+352-321- 332+313-362 5723 arning admium 10000 µg/mladmi (atrix: 2% nitric acid) / - / lasma standard = 112.41 g/mol 3822 00 000 : 315-319-412 : 280-273-305+351+338-362-332+313-337+313 1039 arning admium hloride nhydrousadmi powder / / dl 2 = 183.31 g/mol 10108-64-2 233-296-7 2827 39 800 48 008 00 3 / 2570 / 6.1 5 6.1/ : 301-330-340-350-360-372-400-410 : 260-284-301+310-310- 405-501a 1208-01 admium hloride 2,5-ydrateadmi / dl 2.2.5 2 = 228.34 g/mol 7790-78-5 233-296-7 2827 39 800 48 008 00 3 / 2570 / 6.1 5 6.1/ : 301-330-340-350-360-372-400-410 : 260-284-301+310-310- 405-501a admium (d) 998-1002 μg/ml 6807.0100 100 ml admium itrate in itric cid 0.5 mol/l. admium (d) 9980-10020 μg/ml 5723.0100 100 ml eets pecifications ssay (argentometric titrn.) min. 99.0% mmonium ( 4 ) max. 0.01% alcium (a) max. 0.01% opper (u) max. 0.001% nsoluble atter max. 0.01% ron (e) max. 0.001% ead (b) max. 0.005% itrate and itrite (as 3 ) max. 0.003% otassium () max. 0.02% odium (a) max. 0.05% ulfate ( 4 ) max. 0.01% inc (n) max. 0.05% xceeds pecifications ssay (dl 2 ) (by g titrn.) 79.5-81.0% mmonium ( 4 ) max. 0.002% alcium (a) max. 0.005% nsoluble atter max. 0.005% ead (b) max. 0.005% itrate and itrite (as 3 ) max. 0.003% otassium () max. 0.02% odium (a) max. 0.05% ulfate ( 4 ) max. 0.005% inc (n) max. 0.05% race mpurities (in ppm): opper (u) max. 5 ron (e) max. 5 repared from the highest purity raw material available, generally greater than 99.999% spectral purity. he content of the solution is confirmed to be accurate to within 0.2 %. ypically 10000 μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities. 1039.0500 500 g 1208-01 500 g 140

alci 3d 4.8 2 admium ulfate ctahydrateadmi / 1043 = 769.51 g/mol 7790-84-3 233-331-6 2833 29 100 48 009 00 9 / 2570 / 6.1 5 6.1/ : 301-330-340-350-360-372-400-410 : 260-284-301+310-310- 405-501a xceeds pecifications ssay 99.0-102.0% alcium (a) max. 0.005% hloride (l) max. 0.001% opper (u) max. 0.002% nsoluble atter max. 0.005% ron (e) max. 0.001% ead (b) max. 0.001% itrate and itrite (as 3 ) max. 0.003% otassium () max. 0.01% odium (a) max. 0.02% inc (n) max. 0.05% 1043.0100 100 g affeineaffe 1514 3 ( 3 ):: 3 = 194.19 g/mol 58-08-2 200-362-1 2939 30 000 613 086 00 5 / 1544 / 6.1 2 6.1/ : 302 : 264-270-301+312-330- 501a a a arning ssay 98.5-101.5% cidity ppearance of solution eavy etals (as b) max. 20 ppm dentification oss on rying max. 0.5% ulfated sh max. 0.1% ulfates (as 4 ) max. 500 ppm elated ubstances: hloroform (l 3 ) max. 0.5% ethanol ( 3 ) max. 0.5% 1514.0500 500 g alcium 1000 µg/mlalci (atrix: 2% nitric acid) / - / lasma standard 5710 = 40.08 g/mol 3822 00 000 : 315-319 : 264-280-305+351+338-332+313-337+313-362 arning alcium (a) 998-1002 μg/ml 5710.0100 100 ml repared from the highest purity raw material available, generally greater than 99.999% spectral purity. he content of the solution is confirmed to be accurate to within ± 0.2%. ypically 1000 μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities. alcium 1000 µg/mlalci (atrix: 2% nitric acid) / - / tomic bsorption tandard 6925 = 40.08 g/mol 3822 00 000 : 315-319 : 264-280-305+351+338-332+313-337+313-362 arning alcium (a) 998-1002 μg/ml 6925.0100 100 ml repared by dissolution of high purity raw materials (min. 99.99% spectral purity). ssays are verified by against standards traceable to. tandard eference aterial numbers () are printed on each label. 141

alci a 6808 alcium 1000 µg/mlalci / tomic bsorption tandard = 40.08 g/mol 3822 00 000 : 315 : 264-280-302+352-321- 332+313-362 5724 arning alcium 10000 µg/mlalci (atrix: 5% nitric acid) / - / lasma standard a = 40.08 g/mol 3822 00 000 / 2031 / 8 2 8/ : 272-314 : 210-221-303+361+353-305+351+338-310-405 0059 ( 3 ) 2 a.½ 2 alcium cetate. ½ 2 alci 62-54-4 200-540-9 2915 29 000 7117 ( 3 ) 2 a = 158.17 g/mol 200-540-9 2915 29 000 0061 a 3 = 100.09 g/mol 471-34-1 207-439-9 2836 50 000 alcium cetatealci 1 mol/l (1) / alcium arbonatealci owder / / ow in lkalies / alcium (a) 998-1002 μg/ml 6808.0100 100 ml alcium itrate in itric cid 0.5 mol/l. alcium (a) 9980-10020 μg/ml 5724.0100 100 ml ssay 98.0-101.0% lkalinity arium (a) max. 0.005% hloride (l) max. 0.05% eavy etals (as b) max. 0.001% nsoluble atter max. 0.005% ron (e) max. 0.001% agnesium and lkalies (as 4 ) max. 0.3% itrate ( 3 ) max. 0.003% ulfate ( 4 ) max. 0.05% itrable cid (meq/g) max. 0.035 repared from the highest purity raw material available, generally greater than 99.999% spectral purity. he content of the solution is confirmed to be accurate to within 0.2 %. ypically 10000 μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities. 0059.0500 500 g 6 iter (mol/l) 0.995-1.005 7117.9020 20 l olycube xceeds pecifications ssay (dried basis) min. 99.0% mmonium ( 4 ) max. 0.003% verage article iameter, μm () act. value reported arium (a) max. 0.01% ulk ensity (g/cc) act. value reported hloride (l) max. 0.001% luoride () max. 0.0015% eavy etals (as b) max. 0.001% nsoluble in ilute l max. 0.01% ron (e) max. 0.002% agnesium (g) max. 0.01% olumetric olution, ready for use. otassium () max. 0.01% odium (a) max. 0.01% pecific urface rea, m 2 /g act. value reported trontium (r) max. 0.1% ulfate ( 4 ) max. 0.005% esh (et creen nalysis): n.. o. 325 ieve act. value reported 0061.0500 500 g 142

alci a 3 = 100.09 g/mol 471-34-1 207-439-9 2836 50 000 alcium arbonatealci recipitated / 0503 ssay min. 99.0% arium (a) max. 0.005% hloride (l) max. 0.005% nsoluble in l max. 0.01% ron (e) max. 0.002% ead (b) max. 0.0005% agnesium (g) max. 0.05% itrogen ompounds (as ) max. 0.001% ulfate ( 4 ) max. 0.01% 0503.1000 1 kg alcium hloride nhydrousalci ranular <6mm / 0070 al 2 = 110.99 g/mol 10043-52-4 233-140-8 2827 20 000 : 319 : 264-280-305+351+338-337+313 arning ssay min. 95% 0070.1000 1 kg 6 0070.5000 5 kg alcium hloride ihydratealci 0504 al 2.2 2 = 147.02 g/mol 10035-04-8 233-140-8 2827 20 000 17 013 00 2 : 319 : 264-280-305+351+338-337+313 arning ssay min. 99.0% mmonium ( 4 ) max. 0.005% arium (a) max. 0.003% nsoluble in ater max. 0.005% agnesium (g) max. 0.05% xidizing ubstances (as 3 ) max. 0.003% p of 5% olution at 20 4.5-6.5 otassium () max. 0.01% odium (a) max. 0.01% trontium (r) max. 0.05% ulfate ( 4 ) max. 0.005% race mpurities (in ppm): eavy etals (as b) max. 5 ron (e) max. 5 0504.0100 100 g 0504.1000 1 kg 6 ppearance white to light cream colored. alcium hloride ihydratealci 0064 al 2.2 2 = 147.02 g/mol 10035-04-8 233-140-8 2827 20 000 17 013 00 2 : 319 : 264-280-305+351+338-337+313 arning ssay 99.0-103.0% cid or alkaline reacting substances luminium (l) ppearance of solution arium (a) eavy etals (as b) max. 0.001% dentification ron (e) max. 0.001% ron, luminium and hosphate agnesium and lkalies (as 4 ) max. 0.5% rganic olatile mpurities p of 5% olution at 25 4.5-9.2 ulfate ( 4 ) max. 200 ppm 0064.1000 1 kg 6 0064.5000 5 kg 0064.9050 50 kg 143

7232 al 2 = 110.99 g/mol 10043-52-4 233-140-8 2827 20 000 7116 al 2 = 110.99 g/mol 10043-52-4 233-140-8 2827 20 000 a 2 1046 alcium hloridealci 0.0125 mol/l / alcium hloridealci 0.01 mol/l / alcium luoridealci powder / = 78.08 g/mol 7789-75-5 232-188-7 2826 19 000 1372-01 alcium ydroxidealci powder / / a() 2 = 74.09 g/mol 1305-62-0 215-137-3 2825 90 190 : 318 : 280-305+351+338-310 0074 alci alcium ydroxidealci owder / a() 2 = 74.09 g/mol 1305-62-0 215-137-3 2825 90 190 : 318 : 280-305+351+338-310 iter (mol/l) 0.0120-0.0130 7232.9020 20 l olycube olumetric olution, ready for use. iter (mol/l) 0.0095-0.0105 7116.1000 1 l olumetric olution, ready for use. ach lot of this product is standardized potentiometrically against alcium arbonate ( tracable reference standard). he concentration of the solution is confirmed by titration with. ssay (by titrn.) min. 95.0% hloride (l) max. 0.05% eavy etals (as b) max. 0.005% ron (e) max. 0.005% ulfate ( 4 ) max. 0.05% eets pecifications. eets eagent pecifications for testing / monographs ssay min. 95.0% alcium arbonate (a 3 ) max. 3.0% hloride (l) max. 0.03% eavy etals (as b) max. 0.003% nsoluble in l max. 0.03% ron (e) max. 0.05% agnesium (g) max. 0.5% otassium () max. 0.05% odium (a) max. 0.05% trontium (r) max. 0.05% ulfur ompounds (as 4 ) max. 0.1% ssay 95.0-100.5% cid nsoluble ubstances max. 0.5% arbonate ( 3 ) eavy etals (as b) max. 20 ppm 0074.9025 25 kg dentification agnesium and lkali salts max. 4.8% 1046.0500 500 g 1372-01 500 ml lso available in other packsizes. 0074.1000 1 kg 144

alci a( 3 ) 2.4 2 a a a 4 alcium itrate etrahydrate alci 0076 = 236.15 g/mol 13477-34-4 233-332-1 2834 29 800 / 1454 / 5.1 2 5.1/ : 272-319 : 210-220-221-280- 305+351+338-501a ssay (by titrn.) 99.0-103.0% arium (a) max. 0.005% hloride (l) max. 0.005% nsoluble atter and 4 recipitate max. 0.005% agnesium and lkali alts (as 4 ) max. 0.2% p of 5% olution at 25 5.0-7.0 ulfate ( 4 ) max. 0.002% race mpurities (in ppm): eavy etals (as b) max. 5 ron (e) max. 5 0076.1000 1 kg 6 alcium xide alci 0078 = 56.08 g/mol 1305-78-8 215-138-9 2825 90 190 : 318 : 280-305+351+338-310 hloride (l) max. 0.005% eavy etals (as b) max. 0.005% nsoluble in 3 and 4 recipitate max. 1.0% ron (e) max. 0.1% oss on gnition max. 5.0% itrate ( 3 ) max. 0.05% ulfate ( 4 ) max. 0.1% 0078.1000 1 kg 0078.9012 12 kg alcium xide alci owder / 0154 = 56.08 g/mol 1305-78-8 215-138-9 2825 90 190 : 318 : 280-305+351+338-310 ssay min. 90% arbonate nsoluble atter in l max. 1.0% oss on gnition max. 10% agnesium and lkalies 0154.1000 1 kg 6 alcium ulfate nhydrous alci 3-5mm / / or drying 1702 = 136.14 g/mol 7778-18-9 231-900-3 2833 29 900 ppearance 1702.1000 1 kg www.avantormaterials.com 145

alci 1703 alcium ulfate nhydrousalci with indicator, 3-15mm / / or drying a 4 = 136.14 g/mol 7778-18-9 231-900-3 2833 29 900 : 317-334-341-350i-360-400-410 : 261-280-281-285- 342+311-405 0081 a 4.2 2 = 172.17 g/mol 10101-41-4 231-900-3 2833 29 900 9497 alcium ulfate ihydratealci owder / / apping ()appi / or / synthesis 1 l = 0.91 kg -21 3822 00 000 / 2924 / 3 3/ : 225-318-335+336-315- 019 : 210-241-303+361+353-305+351+338-310-405 9510 apping ()appi / or / synthesis 1 l = 0.91 kg -21 3822 00 000 / 2924 / 3 3/ : 019-225-315-318- 335+336 : 210-241-303+361+353-305+351+338-310-405 ppearance 1703.1000 1 kg eets pecifications ssay 98.0-102.0% arbonate ( 3 ) hloride (l) max. 0.005% eavy etals (as b) max. 0.002% nsoluble in ilute l max. 0.02% ron (e) max. 0.001% agnesium (g) max. 0.02% itrate ( 3 ) otassium () max. 0.005% odium (a) max. 0.02% trontium (r) max. 0.05% ssay cetic nhydride ssay yridine ppearance: clear, colorless solution free from visible particulates ssay cetic nhydride ppearance: clear, colorless solution free from visible particulates 9.0-11.0% (v/v) 9.0-11.0% (v/v) 8.2-10.0% (v/v) ontains obalt hloride. 0081.1000 1 kg 6 9497.0180 180 ml lass 9497.0450 450 ml lass 9497.2500 2.5 l lass 9497.4000 4 l lass uitable for ligonucleotide synthesis. 9510.0200 200 ml lass 9510.0450 450 ml lass 9510.2500 2.5 l lass 9510.4000 4 l lass uitable for ligonucleotide synthesis. 146

edar apping ()appi / or / synthesis 9485 1 l = 0.91 kg -21 3822 00 000 / 2924 / 3 3/ : 019-225-314-335+336 : 210-241-303+361+353-305+351+338-310-405 ssay (1-ethylimidazole) ppearance: clear, colorless solution free from visible particulates ater ( 2 ) 15.2-16.8% (v/v) max. 120 ppm 9485.0180 180 ml lass 9485.0450 450 ml lass 9485.2500 2.5 l lass 9485.4000 4 l lass uitable for ligonucleotide synthesis. apping ()appi / or / synthesis 9512 1 l = 0.91 kg -21 3822 00 000 / 2924 / 3 3/ : 225-314-335+336-019 : 210-241-303+361+353-305+351+338-310-405 ssay (1-ethylimidazole) ssay yridine ppearance: clear, colorless solution free from visible particulates ater ( 2 ) 9.5-10.5% (v/v) 9.5-10.5% (v/v) max. 150 ppm 9512.0200 200 ml lass 9512.0450 450 ml lass 9512.2500 2.5 l lass 9512.4000 4 l lass uitable for ligonucleotide synthesis. 4118 9 19 3 = 221.32 g/mol 1135-40-6 214-492-1 2922 50 000 : 302-312 : 264-280-301+312-312- 363-501a arning arbamide ee rea austic otash ee otassium ydroxide ssay min. 98.0% ppearance ase ctivity none detected eavy etals (as b) max. 5 ppm nsoluble atter max. 0.5% rotease ctivity none detected ase ctivity none detected roduct nformation (not specifications): pa at 20 10.40 4118.0100 100 g 4118.1000 1 kg edarwood iledar 7397 1 l = 0.98 kg 3302 90 900 efractive ndex n 1.501-1.511 7397.0025 25 ml 6 or mmersion. 147

elit 0902 elite 503elit / nalytical filter aid 272-489-0 3822 00 000 : 373 : 260-314-501a 3376 arning ppearance 0902.1000 1 kg elite 545elit / uitable for use in pesticide residue analysis after extraction with petroleum ether 68855-54-9 272-489-0 : 373 : 260-314-501a 2008 arning e( 4 ) 2.4 2 = 404.30 g/mol 10294-42-5 237-029-5 2846 10 000 7114 e( 4 ) 2.4 2 = 404.30 g/mol 10294-42-5 237-029-5 2846 10 000 : 210 3869 erium() mmonium itrate ee mmonium erium() itrate erium() ulfateeriu erium() ulfateeriu 0.1 mol/l / ervix ixativeervi ytology 3822 00 000 / 1993 / 3 1 3/ : 225-319-336 : 210-241-261-303+361+353-305+351+338-405 oss on rying at 110 max. 0.2% etroleum ther xtractables value on label p of 5% lurry at 20 8.0-11.0 ssay min. 98% hloride (l) max. 0.001% eavy etals (as b) max. 0.005% nsoluble in 2 4 max. 0.005% ron (e) max. 0.005% hosphate ( 4 ) max. 0.05% 3376.2500 2.5 kg 2008.1000 1 kg 6 iter (mol/l) 0.0997-0.1003 7114.1000 1 l 6 olumetric olution, ready for use. 3869.1200 125 ml x 12 148

sl esium hlorideesiu / or ensity radient entrifugation 4042 = 168.37 g/mol 7647-17-8 231-600-2 2827 39 800 sl = 168.37 g/mol 7647-17-8 231-600-2 2827 39 800 sl = 168.37 g/mol 7647-17-8 231-600-2 2827 39 800 ssay min. 99.9% bsorbance of 50% (w/v) queous olution at 260 nm (1-cm path) max. 0.02 ase ctivity none detected rotease ctivity none detected ase ctivity none detected race mpurities (in ppm): luminium (l) max. 10 arium (a) max. 5 alcium (a) max. 10 hromium (r) max. 5 opper (u) max. 3 ron (e) max. 2 ead (b) max. 5 ithium (i) max. 5 agnesium (g) max. 3 anganese (n) max. 5 otassium () performance only ubidium (b) max. 10 odium (a) performance only trontium (r) max. 5 ulfate ( 4 ) max. 5 4042.0100 100 g esium hlorideesiu - 1955 ssay min. 99.5% bsorbance of 50% (w/v) queous olution at 260 nm (1-cm path) max. 0.02 race mpurities (in ppm): luminium (l) max. 0.1 arium (a) max. 5 alcium (a) max. 0.3 hromium (r) max. 0.1 ron (e) max. 0.2 ithium (i) max. 0.5 agnesium (g) max. 0.1 anganese (n) max. 0.1 hosphorus (as 2 5 ) max. 0.5 otassium () max. 1 ubidium (b) max. 5 ilicon ioxide (i 2 ) max. 1 odium (a) max. 0.2 trontium (r) max. 0.2 ulfate ( 4 ) max. 5 1955.0025 25 g lass 1955.0250 250 g esium hlorideesiu 2012 etane ee exadecane 32 58 2 7 = 614.89 g/mol 75621-03-3 3822 00 000 ssay min. 99.5% itrogen ompounds (as ) max. 0.001% race mpurities (in ppm): luminium (l) max. 5 eavy etals (as b) max. 5 ron (e) max. 3 agnesium (g) max. 5 otassium () max. 20 odium (a) max. 20 ulfate ( 4 ) max. 50 2012.0100 100 g 4145 ssay (by ) min. 98% onductivity, μmhos max. 100 nsoluble atter max. 0.2% p of 10% lurry at 25 5.0-7.0 olubility 4145.0100 100 g 4145.1000 1 kg 149

4147 8 16 a 3, odium salt = 229.27 g/mol 3076-05-9 221-352-3 2921 30 990 1052 l 3 () 2 = 165.40 g/mol hloral ydrate hlor 302-17-0 206-117-5 2905 59 990 605 014 00 6 / 2811 / 6.1 2 1255 6.1/ : 301-315-319 : 280-301+310-305+351+338-362-405-501a 3 6 4 2 la.3 2 hloramine hlor = 281.69 g/mol 7080-50-4 204-854-7 2935 00 900 616 010 00 9 / 3263 / 8 8 8/ : 031-302-314-334 : 260-303+361+353-305+351+338-310-405-501a ssay (dried basis) min. 99.0% ppearance ase ctivity eavy etals (as b) none detected max. 5 ppm nsoluble atter max. 0.005% rotease ctivity ase ctivity none detected none detected ater (by, volumetric) max. 8.0% roduct nformation (not specifications): pa at 20 9.30 ssay 98.5-101.0% ppearance of solution hloral-alcoholate hlorides (as l) eavy etals (as b) dentification max. 100 ppm max. 20 ppm onvolatile esidue max. 0.1% p (10%; water) 3.5-5.5 ssay (as hlorine) min. 24.5% nsoluble in thanol max. 2.0% a new generation of discovery. ee the whole story online at www.avantormaterials.com 4147.0100 100 g 1052.0500 500 g tored in an airtight container. 1255.0250 250 g 150

hlor l 2 hloroacetic cidhlor 0216-01 = 94.50 g/mol 126 79-11-8 201-178-4 2915 40 000 607 003 00 1 / 1751 / 6.1 2 6.1/ : 301-311-314-331-400 : 301+310-303+361+353-305+351+338-310-361-405-501a eets pecifications ssay min. 99.0% hloride (l) max. 0.01% eavy etals (as b) max. 0.001% nsoluble atter max. 0.01% ron (e) max. 0.002% esidue on gnition max. 0.02% ubstances arkened by 2 4 ulfates (as 4 ) max. 0.02% arbonyl ompounds: cetone max. 0.02% ther arbonyl ompounds max. 0.01% 0216-01 500 g lass hlorobenzenehlor 8023 6 5 l = 112.56 g/mol 1 l = 1.10 kg 28 108-90-7 203-628-5 2903 61 000 602 033 00 1 / 1134 / 3 1 3/ : 226-332-411 : 210-241-261-280- 303+361+353-501a arning ssay (by ) min. 99% oiling ange max. 1.0 ensity (g/ml) at 25 1.101-1.104 ecorded oiling oint 132 8023.1000 1 l 6 8023.2500 2.5 l 4 hloroformhlor - / or rganic esidue nalysis 9257 l 3 = 119.38 g/mol 1 l = 1.47 kg 67-66-3 200-663-8 2903 13 000 602 006 00 4 / 1888 / 6.1 1 6.1/ : 302-315-351-373 : 260-280-281-362-405-501a arning ssay (by ) (corrected for water) (exclusive of preservative) min. 99.8% hloride (l) max. 5 ppm olor () max. 10 esidue after vaporation max. 2 ppm ubstances arkened by 2 4 itrable cid (μeq/g) max. 0.5 ater (by, coulometric) max. 0.05% race rganic esidues: -ensitive mpurities (as eptachlor poxide) ingle mpurity eak (pg/ml) max. 10 -ensitive mpurities (as 2-ctanol) ingle mpurity eak (ng/ml) max. 10 9257.1000 1 l 6 9257.4000 4 l lass 4 ontains about 0.75% thanol as reservative. 151

hlor 9174 hloroformhlor / or use in igh erformance iquid hromatography l 3 = 119.38 g/mol 1 l = 1.47 kg 67-66-3 200-663-8 2903 13 000 602 006 00 4 / 1888 / 6.1 1 6.1/ : 302-315-351-373 : 260-280-281-362-405-501a 9175 arning ssay (by ) (exclusive of preservative) min. 99.8% reservative (as mylene) max. 50 ppm ater ( 2 ) (by arl ischer titrn.) max. 0.01% luorescence race mpurities (as quinine base), ppb: easured at 450 nm max. 1.0 easured at mission aximum for olvent mpurities max. 2.5 hysical ata (not specifications): ensity (g/ml) at 20 1.483 race mpurities: hloride (l) (in ppm) max. 10 esidue after vaporation (in ppm) max. 5 itrable cid (meq/g) max. 0.0005 ltraviolet bsorbance (1.00-cm path vs water): at 254 nm max. 0.15 at 280 nm max. 0.05 at 350 nm max. 0.01 ut-off, nm max. 245 hloroformhlor / or use in igh erformance iquid hromatography l 3 = 119.38 g/mol 1 l = 1.47 kg 67-66-3 200-663-8 2903 13 000 602 006 00 4 / 1888 / 6.1 1 6.1/ : 302-315-351-373 : 260-280-281-362-405-501a 7018 arning hloroformhlor / or ithizon / l 3 = 119.38 g/mol 1 l = 1.47 kg 67-66-3 200-663-8 2903 13 000 602 006 00 4 / 1888 / 6.1 1 6.1/ : 302-315-351-373 : 260-280-281-362-405-501a arning ssay (by ) (exclusive of preservative) min. 99.8% reservative ( 2 5 ) (by ) 0.5-1.0% (w/w) esidue after vaporation max. 2 ppm ubstances arkened by 2 4 itrable cid (meq/g) max. 0.0005 ater ( 2 ) (by arl ischer titrn.) max. 0.01% luorescence race mpurities (as quinine base), ppb: easured at 450 nm max. 0.25 easured at mission aximum for olvent mpurities max. 1.0 hysical ata (not specifications): ensity (g/ml) at 20 1.478 race mpurities (in ppm): hloride (l) max. 10 ltraviolet bsorbance (1.00-cm path vs water): at 254 nm max. 0.15 at 280 nm max. 0.01 at 350 nm max. 0.01 ut-off, nm max. 245 xceeds pecifications ssay (by ) min. 99.8% cetone and ldehyde (as ( 3 ) 2 ) max. 0.005% cid and hloride olor () max. 10 ree hlorine reservative ( 2 5 ) about 0.75% esidue after vaporation max. 0.001% ubstances arkened by 2 4 uitability for se in ithizone est race mpurities (in ppm): luminium (l) max. 0.5 arium (a) max. 0.1 oron () max. 0.02 admium (d) max. 0.05 alcium (a) max. 0.5 hromium (r) max. 0.02 obalt (o) max. 0.02 opper (u) max. 0.02 ron (e) max. 0.1 9174.1000 1 l 6 9174.2500 2.5 l 4 tabilized with max. 50 ppm mylene. iltered through a 0.2 micron filter. ackaged under itrogen. 9175.1000 1 l 6 9175.2500 2.5 l 4 tabilized with about 0.75% thanol. iltered through a 0.2 micron filter. ackaged under itrogen. ead (b) max. 0.05 agnesium (g) max. 0.1 anganese (n) max. 0.02 ickel (i) max. 0.02 in (n) max. 0.1 inc (n) max. 0.1 7018.1000 1 l 6 7018.2500 2.5 l 4 7018.5000 5 l coainer 7018.9200 200 l coainer, the metal solvent can for more safety in the lab. tabilized with about 0.75% thanol. 152

hlor hloroformhlor / ltraviolet pectrophotometry / 7019 l 3 = 119.38 g/mol 1 l = 1.47 kg 67-66-3 200-663-8 2903 13 000 602 006 00 4 / 1888 / 6.1 1 6.1/ : 302-315-351-373 : 260-280-281-362-405-501a arning xceeds pecifications ssay (by ) min. 99.8% cetone and ldehyde (as ( 3 ) 2 ) max. 0.001% cid and hloride olor () max. 10 ree hlorine ead (b) max. 0.05 ppm reservative ( 2 5 ) about 0.75% esidue after vaporation max. 5 ppm ubstances arkened by 2 4 uitability for se in ithizone est ltraviolet bsorbance (1.00-cm path vs water): at 245 nm max. 1.00 at 255 nm max. 0.25 at 260 nm max. 0.15 at 270 nm max. 0.05 at 290-400 nm max. 0.01 7019.1000 1 l 6 7019.2500 2.5 l 4 tabilized with about 0.75% thanol. hloroformhlor / or ithizon 7386 l 3 = 119.38 g/mol 1 l = 1.47 kg 67-66-3 200-663-8 2903 13 000 602 006 00 4 / 1888 / 6.1 1 6.1/ : 302-315-351-373 : 260-280-281-362-405-501a arning ssay (by ) min. 99% cetone and ldehyde (as ( 3 ) 2 ) max. 0.005% cid and hloride olor () max. 10 ensity (g/ml) at 25 1.467-1.474 ree hlorine reservative ( 2 5 ) about 0.75% esidue after vaporation max. 0.001% ubstances arkened by 2 4 race mpurities (in ppm): luminium (l) max. 0.5 arium (a) max. 0.1 oron () max. 0.02 admium (d) max. 0.05 alcium (a) max. 0.5 hromium (r) max. 0.02 obalt (o) max. 0.02 opper (u) max. 0.02 ron (e) max. 0.1 ead (b) max. 0.1 agnesium (g) max. 0.1 anganese (n) max. 0.02 ickel (i) max. 0.02 in (n) max. 0.1 inc (n) max. 0.1 7386.1000 1 l 6 7386.2500 2.5 l 4 7386.5000 5 l coainer 7386.9025 25 l 7386.9200 200 l coainer, the metal solvent can for more safety in the lab. or safe handling of 25 l tin cans, see elf-closing tap. tabilized with about 0.75% thanol. hloroformhlor 7152 l 3 = 119.38 g/mol 1 l = 1.47 kg 67-66-3 200-663-8 2903 13 000 602 006 00 4 / 1888 / 6.1 1 6.1/ : 302-315-351-373 : 260-280-281-362-405-501a arning ssay (by ) min. 99% ppearance olor () max. 10 thanol ( 2 5 ) 0.4-1.0% (m/m) esidue after vaporation max. 0.002% -hloro-p-toluenesulfonamide, -odium erivate ee hloramine 7152.9200 200 l tabilized with about 0.75% thanol. 153

hlor 2890-03 2 tl 6.6 2 r r r hloroplatinic cid exahydratehlor crystal / / = 517.92 g/mol 16941-12-1 241-010-7 2843 90 900 78 009 00 4 / 2507 / 8 2 8/ : 301-314-317-334 : 301+310-303+361+353-305+351+338-310-405-501a 5711 eets pecifications. eets eagent pecifications for testing / monographs ssay (t) min. 37.50% lkalies and other alts (as 4 ) max. 0.05% olubility in lcohol uitability for otassium etermination 3-(3-holamidopropyl)dimethylammonio-1-propanesulfonate ee hromic cid nhydride ee hromium() xide hromium 1000 µg/mlhrom 0.10% (w/v) / (atrix: 2% nitric acid) / - / lasma standard = 52.00 g/mol 3822 00 000 : 315-319 : 264-280-305+351+338-332+313-337+313-362 6926 arning 2890-03 1 g mp. eep in a cool place and tightly closed. hromium (r) 998-1002 μg/ml 5711.0100 100 ml hromium 1000 µg/mlhrom (atrix: 2% nitric acid) / - / tomic bsorption tandard = 52.00 g/mol 3822 00 000 : 315-319 : 264-280-305+351+338-332+313-337+313-362 6809 arning hromium 1000 µg/mlhrom / tomic bsorption tandard = 52.00 g/mol 3822 00 000 : 315 : 264-280-302+352-321- 332+313-362 arning repared from the highest purity raw material available, generally greater than 99.999% spectral purity. he content of the solution is confirmed to be accurate to within ± 0.2%. ypically 1000 μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities. hromium (r) 998-1002 μg/ml 6926.0100 100 ml repared by dissolution of high purity raw materials (min. 99.99% spectral purity). ssays are verified by against standards traceable to. tandard eference aterial numbers () are printed on each label. hromium (r) 998-1002 μg/ml 6809.0100 100 ml hromium itrate in itric cid 0.5 mol/l. 154

hrom r hromium 10000 µg/mlhrom (atrix: 2% nitric acid) / - / lasma standard 5727 = 52.00 g/mol 3822 00 000 : 315-319 : 264-280-305+351+338-332+313-337+313-362 arning hromium (r) 9980-10020 μg/ml 5727.0100 100 ml repared from the highest purity raw material available, generally greater than 99.999% spectral purity. he content of the solution is confirmed to be accurate to within 0.2 %. ypically 10000 μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities. hromium() hloride exahydratehrom 1055 rl 3.6 2 = 266.45 g/mol 10060-12-5 233-038-3 2827 39 800 : 302-312 : 264-280-301+312-312- 363-501a arning ssay (by odometry) 99.0-102.0% nsoluble atter max. 0.01% ron (e) max. 0.01% p of 5% olution at 25 2.0-3.0 ulfate ( 4 ) max. 0.01% 1055.0250 250 g hromium() xidehrom crystal / / 0086 r 3 = 99.99 g/mol 1333-82-0 215-607-8 2819 10 000 24 001 00 0 / 1463 / 5.1 2 5.1/ : 271-301-311-314-317-330-334-340-350-361f- 372-400-410 : 221-283-301+310-303+361+353-305+351+338-310-361-405-501a () 2 10 4 ( 3 a) 2.2 2 = 400.30 g/mol 5808-22-0 204-972-9 2908 20 000 eets pecifications. eets eagent pecifications for testing / monographs ssay (by odometry) min. 98.0% luminium (l) max. 0.02% arium (a) max. 0.01% hloride (l) max. 0.005% nsoluble atter max. 0.01% ron (e) max. 0.02% itrate ( 3 ) max. 0.05% odium (a) max. 0.2% ulfate ( 4 ) max. 0.005% 0086.0500 500 g hromotropic cid, isodium althrom 1261 nsoluble atter max. 0.01% uitability for ormaldehyde etermination ater ( 2 ) about 9% 1261.0025 25 g lass 155

0090 ()( 2 ) 2 = 192.13 g/mol 77-92-9 201-069-1 2918 14 000 1995 ()( 2 ) 2 = 192.13 g/mol 77-92-9 201-069-1 2918 14 000 0088 ()( 2 ) 2. 2 = 210.14 g/mol 5949-29-1 201-069-1 2918 14 000 2064 itri ()( 2 ) 2. 2 = 210.14 g/mol 5949-29-1 201-069-1 2918 14 000 itric cid nhydrousitri / itric cid nhydrousitri itric cid onohydrateitri crystal / / itric cid onohydrateitri crystal / leaner for istology ee araffin leaner leaning ee aker-lear 12 eets pecifications ssay min. 99.5% hloride (l) max. 0.001% nsoluble atter max. 0.005% xalate ( 2 4 ) hosphate ( 4 ) max. 0.001% esidue after gnition max. 0.02% ubstances arbonizable by ot 2 4 (artrates, etc.) ulfur ompounds (as 4 ) max. 0.002% race mpurities (in ppm): ron (e) max. 3 ead (b) max. 2 ssay 99.5-101.0% ppearance of solution eavy etals (as b) max. 10 ppm dentification xalic acid max. 350 ppm eadily arbonisable ubstances ulfated sh max. 0.1% ulfur ompounds (as 4 ) max. 150 ppm ater ( 2 ) max. 1.0% eets pecifications ssay 99.0-102.0% hloride (l) max. 0.001% nsoluble atter max. 0.005% xalate ( 2 4 ) hosphate ( 4 ) max. 0.001% esidue after gnition max. 0.02% ubstances arbonizable by ot 2 4 (artrates, etc.) ulfur ompounds (as 4 ) max. 0.002% race mpurities (in ppm): ron (e) max. 3 ead (b) max. 2 ssay 99.5-100.5% rsenic (s) max. 3 ppm eavy etals max. 0.001% dentification rganic olatile mpurities xalate ( 2 4 ) eadily arbonisable ubstances esidue after gnition max. 0.05% ulfur ompounds (as 4 ) ater ( 2 ) max. 8.8% 0090.1000 1 kg 6 0090.9025 25 kg 1995.1000 1 kg 6 0088.1000 1 kg 6 0088.5000 5 kg 4 2064.1000 1 kg 6 2064.5000 5 kg 2064.9050 50 kg 156

obal 2 () 2 2 leland s eagentlela = 154.25 g/mol 27565-41-9 2930 90 700 : 302-315-319 : 280-301+312-305+351+338-332+313-362-501a arning ssay min. 99.5% ppearance elting oint 40-43 bsorbance of a 0.1 olution (1-cm path vs water): at 260 nm max. 0.40 at 280 nm max. 0.06 780 780.0005 5 g 780.0025 25 g lass 780.0100 100 g eep material refrigerated between 2-8 (36-46 ). tore under itrogen. obalt 1000 µg/mlobal (atrix: 2% nitric acid) / - / lasma standard 5712 o = 58.93 g/mol 3822 00 000 7 004 00 1 : 208-315-319-350i- 360-411 : 273-280-281-305+351+338-362-405 o o obalt (o) 998-1002 μg/ml 5712.0100 100 ml repared from the highest purity raw material available, generally greater than 99.999% spectral purity. he content of the solution is confirmed to be accurate to within ± 0.2%. ypically 1000 μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities. obalt 1000 µg/mlobal (atrix: 2% nitric acid) / - / tomic bsorption tandard 6927 = 58.93 g/mol 3822 00 000 : 208-315-319-350i- 360-411 : 273-280-281-305+351+338-362-405 obalt (o) 998-1002 μg/ml 6927.0100 100 ml repared by dissolution of high purity raw materials (min. 99.99% spectral purity). ssays are verified by against standards traceable to. tandard eference aterial numbers () are printed on each label. obalt 1000 µg/mlobal / tomic bsorption tandard 6810 = 58.93 g/mol 3822 00 000 : 208-315-319-350i- 360-411 : 273-280-281-305+351+338-362-405 obalt (o) 998-1002 μg/ml 6810.0100 100 ml obalt itrate in itric cid 0.5 mol/l. 157

obal o 5728 obalt 10000 µg/ml obal (atrix: 2% nitric acid) / - / lasma standard = 58.93 g/mol 3822 00 000 7 004 00 1 1658-04 : 272-315-317-319-351 : 210-220-221-261- 305+351+338-405 ( 3 ) 2 o.4 2 obalt cetate etrahydrate obal crystal / / = 249.08 g/mol 6147-53-1 200-755-8 2915 23 000 1059 ol 2.6 2 : 302-317-334 : 261-280-285-301+312-342+311-501a obalt hloride exahydrate obal / = 237.93 g/mol 7791-13-1 231-589-4 2827 34 000 27 004 00 5 / 3288 / 6.1 5 6.1/ : 302-317-334-350- 400-410 : 261-280-281-285-405-501a obalt (o) 9980-10020 μg/ml xceeds pecifications ssay (by titrn.) 99.0-101.0% alcium (a) max. 0.005% hloride (l) max. 0.001% opper (u) max. 0.002% nsoluble atter max. 0.01% ron (e) max. 0.001% ead (b) max. 0.001% agnesium (g) max. 0.005% ickel (i) max. 0.1% itrate ( 3 ) max. 0.01% p of 5% olution at 25 6.0-7.5 otassium () max. 0.01% odium (a) max. 0.05% ulfate ( 4 ) max. 0.005% inc (n) max. 0.01% xceeds pecifications. eets eagents pecifications for testing / monographs ssay (by titrn.) 98.0-102.0% alcium (a) max. 0.005% opper (u) max. 0.002% nsoluble atter max. 0.01% ron (e) max. 0.005% ead (b) max. 0.002% agnesium (g) max. 0.005% ickel (i) max. 0.1% itrate ( 3 ) max. 0.01% otassium () max. 0.01% odium (a) max. 0.05% ulfate ( 4 ) max. 0.01% inc (n) max. 0.02% 5728.0100 100 ml repared from the highest purity raw material available, generally greater than 99.999% spectral purity. he content of the solution is confirmed to be accurate to within 0.2 %. ypically 10000 μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities. 1658-04 125 g lass 1059.0100 100 g 1059.0250 250 g 6 www.avantormaterials.com 158

oppe o( 3 ) 2.6 2 obalt itrate exahydrateobal / 0091 = 291.04 g/mol 10026-22-9 233-402-1 2834 29 800 / 1477 / 5.1 2 5.1/ : 272-302-317-351 : 210-220-221-261-405-501a 47 50 3 a 7 2 = 854.03 g/mol 6104-58-1 228-058-4 3204 12 000 45 44 3 a 7 2 = 825.98 g/mol 6104-59-2 228-060-5 3204 12 000 u u xceeds pecifications. eets eagents pecifications for testing / monographs ssay (by titrn.) 98.0-102.0% alcium (a) max. 0.005% hloride (l) max. 0.002% opper (u) max. 0.002% nsoluble atter max. 0.01% ron (e) max. 0.001% ead (b) max. 0.002% agnesium (g) max. 0.005% ickel (i) max. 0.15% p of 5% olution at 25 3.0-6.0 otassium () max. 0.01% odium (a) max. 0.05% ulfate ( 4 ) max. 0.005% inc (n) max. 0.01% 0091.0500 500 g rilliant lue -250 1473 dentification (by ) 1473.0025 25 g lass..42655. rilliant lue -250 1474 1474.0005 5 g.. 42660. opperoppe ire 0.50 mm Ø / / 9504 = 63.55 g/mol 7440-50-8 231-159-6 7408 19 900 xceeds pecifications. eets eagents pecifications for testing / monographs ssay min. 99.90% ntimony and in (as n) max. 0.005% nsoluble in diluted 3 max. 0.02% ron (e) max. 0.005% ead (b) max. 0.005% anganese (n) max. 0.001% hosphorus () max. 0.001% ilver (g) max. 0.002% race mpurities (in ppm): rsenic (s) max. 5 9504.0500 500 g opperoppe owder / urified 1728 = 63.55 g/mol 7440-50-8 231-159-6 7408 19 900 ssay (u) min. 99.0% nsoluble atter in 3 max. 0.05% 1728.0500 500 g 159

u u u u 5713 opper 1000 µg/ml oppe (atrix: 2% nitric acid) / - / lasma standard = 63.55 g/mol 3822 00 000 6928 : 315-319-412 : 273-280-305+351+338-332+313-337+313-362 arning opper (u) 998-1002 μg/ml opper 1000 µg/ml oppe (atrix: 2% nitric acid) / - / tomic bsorption tandard = 63.55 g/mol 3822 00 000 6811 : 315-319-412 : 273-280-305+351+338-332+313-337+313-362 arning opper 1000 µg/ml oppe / tomic bsorption tandard = 63.55 g/mol 3822 00 000 5729 oppe : 315-412 : 264-273-280-302+352-332+313-362 arning opper 10000 µg/ml oppe (atrix: 2% nitric acid) / - / lasma standard = 63.55 g/mol 3822 00 000 : 272-315-319-411 : 210-220-221-280- 305+351+338-362 5713.0100 100 ml repared from the highest purity raw material available, generally greater than 99.999% spectral purity. he content of the solution is confirmed to be accurate to within ± 0.2%. ypically 1000 μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities. opper (u) 998-1002 μg/ml 6928.0100 100 ml repared by dissolution of high purity raw materials (min. 99.99% spectral purity). ssays are verified by against standards traceable to. tandard eference aterial numbers () are printed on each label. opper (u) 998-1002 μg/ml 6811.0100 100 ml opper()nitrate in itric cid 0.5 mol/l. opper (u) 9980-10020 μg/ml 5729.0100 100 ml repared from the highest purity raw material available, generally greater than 99.999% spectral purity. he content of the solution is confirmed to be accurate to within 0.2 %. ypically 10000 μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities. www.avantormaterials.com 160

oppe ( 3 ) 2 u. 2 opper() cetate onohydrate oppe crystal / / 1766-01 = 199.65 g/mol 6046-93-1 205-553-3 2915 29 000 / 3077 / 9 7 : 302-318-400-410 : 273-280-301+312-305+351+338-310-501a ( 3 ) 2 u. 2 ur 2 xceeds pecifications. eets eagents pecifications for testing / monographs ssay 98.0-102.0% alcium (a) max. 0.005% hloride (l) max. 0.003% nsoluble atter max. 0.01% ron (e) max. 0.002% ickel (i) max. 0.01% p of 5% olution at 25 5.0-6.0 otassium () max. 0.01% odium (a) max. 0.05% ulfate ( 4 ) max. 0.005% 1766-01 500 g 4 opper() cetate onohydrate oppe / 0095 = 199.65 g/mol 6046-93-1 205-553-3 2915 29 000 / 3077 / 9 7 : 302-318-400-410 : 273-280-301+312-305+351+338-310-501a xceeds pecifications ssay (by odometry) 98.0-102.0% alcium (a) max. 0.005% hloride (l) max. 0.003% nsoluble atter max. 0.01% ron (e) max. 0.002% ickel (i) max. 0.01% p of 5% olution at 25 5.0-6.0 otassium () max. 0.01% odium (a) max. 0.05% ulfate ( 4 ) max. 0.005% 0095.0250 250 g opper() romide oppe crystal / 1067 = 223.35 g/mol 7789-45-9 232-167-2 2827 59 000 / 1759 / 8 10 8/ : 302-314-400-410 : 260-303+361+353-305+351+338-310-405-501a ssay min 98% hloride (l) max. 0.3% nsoluble atter max. 0.01% ron (e) max. 0.005% p of 5% olution at 25 2.5-4.5 ulfate ( 4 ) max. 0.01% 1067.0500 500 g a new generation of discovery. ee the whole story online at www.avantormaterials.com 161

oppe ul 0108 opper() hloride oppe powder / / = 99.00 g/mol 7758-89-6 231-842-9 2827 39 900 29 001 00 4 / 2802 / 8 2 0097 ul 2.2 2 8/ : 302-400-410 : 264-270-273-301+312-330-501a arning eets pecifications opper() hloride ihydrate oppe = 170.48 g/mol 10125-13-0 231-210-2 2827 39 800 / 2802 / 8 2 0515 ul 2.2 2 8/ : 301-315-319-400-410 : 280-301+310-305+351+338-362-405-501a opper() hloride ihydrate oppe = 170.48 g/mol 10125-13-0 231-210-2 2827 39 800 / 2802 / 8 2 8/ : 301-315-319-400-410 : 280-301+310-305+351+338-362-405-501a ssay (ul) min. 90.0% alcium (a) max. 0.01% nsoluble in cid max. 0.02% ron (e) max. 0.005% otassium () max. 0.02% odium (a) max. 0.05% ulfate ( 4 ) max. 0.1% ssay 99.0-101.0% alcium (a) max. 0.005% nsoluble atter max. 0.01% ron (e) max. 0.005% ickel (i) max. 0.01% itrate ( 3 ) max. 0.005% p of 5% olution at 25 2.0-4.0 otassium () max. 0.01% odium (a) max. 0.02% ulfate ( 4 ) max. 0.005% ssay min. 95% nsoluble atter max. 0.05% 0108.0500 500 g 0097.0250 250 g 0515.1000 1 kg www.avantormaterials.com 162

oppe u( 3 ) 2.2,5 2 u 2 opper() itrate 2.5-ydrate oppe / 0099 = 232.59 g/mol 3251-23-8 221-838-5 2834 29 300 / 1477 / 5.1 2 5.1/ : 272-302-315-319- 400-410 : 210-220-221-280- 305+351+338-501a xceeds pecifications ssay 98.0-102.0% alcium (a) max. 0.005% hloride (l) max. 0.002% nsoluble atter max. 0.01% ron (e) max. 0.005% ead (b) max. 0.001% ickel (i) max. 0.01% p of 5% olution at 25 3.0-4.0 otassium () max. 0.005% odium (a) max. 0.01% ulfate ( 4 ) max. 0.005% 0099.0250 250 g opper() xide oppe powder / 1878-01 = 143.09 g/mol 1317-39-1 215-270-7 2825 50 000 29 002 00 0 u : 302-400-410 : 264-270-273-301+312-330-501a arning ssay min. 96.0% hloride (l) max. 0.5% ree opper (u) act. value reported nsoluble in 3 max. 0.3% ron (e) max. 0.05% reservative (inc tearate) 0.2-0.5% ulfate ( 4 ) max. 0.05% 1878-01 500 g opper() xide oppe powder / / 0101 = 79.55 g/mol 1317-38-0 215-269-1 2825 50 000 : 302 : 264-270-301+312-330- 501a arning xceeds pecifications ssay min. 99.0% verage article iameter, μ m () ulk ensity (g/cc) act. value reported act. value reported alcium (a) max. 0.01% arbon ompounds (as ) max. 0.01% hloride (l) max. 0.005% ree lkali nsoluble in ilute l max. 0.02% ron (e) max. 0.05% ead (b) max. 1 ppm itrogen ompounds (as ) max. 0.002% otassium () max. 0.02% ilicon (i) act. value reported odium (a) max. 0.05% pecific urface rea, m 2 /g act. value reported ulfate ( 4 ) max. 0.02% esh (et creen nalysis): n.. o. 325 ieve act. value reported 0101.0500 500 g a new generation of discovery. ee the whole story online at www.avantormaterials.com 163

oppe 0107 opper() ulfate nhydrousoppe u 4 = 159.61 g/mol 7758-98-7 231-847-6 2833 25 000 29 004 00 0 / 3077 / 9 7 9/ : 302-315-319-400-410 : 273-280-301+312-305+351+338-362-501a 0104 arning opper() ulfate entahydrateoppe ine rystals / / u 4.5 2 = 249.68 g/mol 7758-99-8 231-847-6 2833 25 000 29 004 00 0 / 3077 / 9 7 9/ : 302-310-315-319- 400-410 : 280-305+351+338-310- 361-405-501a 0105 opper() ulfate entahydrateoppe u 4.5 2 = 249.68 g/mol 7758-99-8 231-847-6 2833 25 000 29 004 00 0 / 3077 / 9 7 9/ : 302-310-315-319- 400-410 : 280-305+351+338-310- 361-405-501a 7251 u 4 = 159.61 g/mol 2833 25 000 : 412 : 273-501a opper() ulfateoppe 0.1 mol/l / ssay (by odometry) min. 99.0% mmonium ulfide etals, other than ron (as i) max. 0.01% hloride (l) max. 0.002% nsoluble atter max. 0.01% ron (e) max. 0.005% p of 5% olution at 25 3.0-5.0 xceeds pecifications ssay 98.0-102.0% alcium (a) max. 0.005% hloride (l) max. 0.001% nsoluble atter max. 0.005% ron (e) max. 0.003% ickel (i) max. 0.005% itrogen ompounds (as ) max. 0.001% otassium () max. 0.01% odium (a) max. 0.02% 0107.1000 1 kg 0104.0250 250 g 6 0104.1000 1 kg 6 0104.9050 50 kg ssay 98.5-100.5% 0105.1000 1 kg 6 0105.5000 5 kg 0105.9050 50 kg iter (mol/l) 0.0995-0.1005 7251.1000 1 l 6 164

yclo 3 6 4 o-resolreso 7085 = 108.14 g/mol 81 95-48-7 202-423-8 2907 12 000 604 004 00 9 / 2076 / 6.1 2 6.1/ : 301-311-314 : 301+310-303+361+353-305+351+338-310-361-405-501a ssay (by ) min. 98% oiling oint 189-191 reezing oint 29-31 7085.1000 1 l rystal ioletryst 1065 [( 3 ) 2 6 4 ] 2 : 6 4 :( 3 ) 2 l = 408.00 g/mol 548-62-9 208-953-6 3204 13 000 / 3077 / 9 7 3077/ : 302-318-351-400-410 : 280-281-305+351+338-310-405-501a ssay (dried basis) min. 90% dsorbance nsoluble atter oss on rying max. 4% ensitivity isual ransition nterval: p (green) 0.8 p (violet) 2.6 1065.0025 25 g lass.. 42555. yclohexaneyclo - / or rganic esidue nalysis 9258 2 ( 2 ) 4 2 = 84.16 g/mol 1 l = 0.78 kg -18 110-82-7 203-806-2 2902 11 000 601 017 00 1 / 1145 / 3 1 3/ : 225-304-315-336- 400-410 : 210-241-301+310-303+361+353-405-501a ssay (by ) (corrected for water) min. 99.0% olor () max. 10 esidue after vaporation max. 2 ppm ubstances arkened by 2 4 ater (by, coulometric) max. 100 ppm ensitive mpurities (as eptachlor poxide): ingle mpurity eak (pg/ml) max. 10 -ensitive mpurities (as 2-ctanol): ingle mpurity eak (ng/ml) max. 10 9258.1000 1 l 6 165

yclo 9292 yclohexaneyclo / or se in iquid hromatography and pectrophotometry 2 ( 2 ) 4 2 = 84.16 g/mol 1 l = 0.78 kg -18 110-82-7 203-806-2 2902 11 000 601 017 00 1 / 1145 / 3 1 3/ : 225-304-315-336- 400-410 : 210-241-301+310-303+361+353-405-501a 8026 yclohexaneyclo / 2 ( 2 ) 4 2 = 84.16 g/mol 1 l = 0.78 kg -18 110-82-7 203-806-2 2902 11 000 601 017 00 1 / 1145 / 3 1 3/ : 225-304-315-336- 400-410 : 210-241-301+310-303+361+353-405-501a 8706 yclohexaneyclo / ltraviolet pectrophotometry / 2 ( 2 ) 4 2 = 84.16 g/mol 1 l = 0.78 kg -18 110-82-7 203-806-2 2902 11 000 601 017 00 1 / 1145 / 3 1 3/ : 225-304-315-336- 400-410 : 210-241-301+310-303+361+353-405-501a ssay (by ) (corrected for water) min. 99.5% esidue after vaporation max. 2 ppm ubstances arkened by 2 4 ater (by, coulometric) max. 0.01% luorescence race mpurities (as quinine base), ppb: easured at 450 nm max. 0.5 easured at mission aximum max. 1.0 ltraviolet bsorbance (1.00-cm path vs water): at 220 nm max. 0.30 at 230 nm max. 0.20 at 240 nm max. 0.08 at 254-400 nm max. 0.01 ut-off, nm max. 205 xceeds pecifications ssay (by ) min. 99.0% enzene ( 6 6 ) max. 0.005% olor () max. 10 esidue after vaporation max. 0.002% ubstances arkened by 2 4 ater ( 2 ) (by arl ischer titrn.) max. 0.02% race mpurities (in ppm): luminium (l) max. 0.5 arium (a) max. 0.1 oron () max. 0.02 admium (d) max. 0.05 alcium (a) max. 0.5 hromium (r) max. 0.02 obalt (o) max. 0.02 opper (u) max. 0.02 ron (e) max. 0.1 ead (b) max. 0.1 eets pecifications ssay (by ) min. 99.0% olor () max. 10 esidue after vaporation max. 0.002% ubstances arkened by 2 4 ater ( 2 ) (by arl ischer titrn.) max. 0.02% ltraviolet bsorbance (1.00-cm path vs water): at 210 nm max. 1.00 at 220 nm max. 0.50 at 230 nm max. 0.20 at 240 nm max. 0.08 at 250 nm max. 0.03 at 260 nm max. 0.02 at 300-400 nm max. 0.01 9292.4000 4 l lass 4 agnesium (g) max. 0.1 anganese (n) max. 0.02 ickel (i) max. 0.02 in (n) max. 0.1 inc (n) max. 0.1 8026.1000 1 l 6 8026.2500 2.5 l 4 8026.9200 200 l 8706.1000 1 l 8706.2500 2.5 l 166

eblo yclohexaneyclo 8104 2 ( 2 ) 4 2 = 84.16 g/mol 1 l = 0.78 kg -18 110-82-7 203-806-2 2902 11 000 601 017 00 1 / 1145 / 3 1 3/ : 225-304-315-336- 400-410 : 210-241-301+310-303+361+353-405-501a 2 ( 2 ).l. 2 = 175.64 g/mol 52-89-1 200-157-7 2930 90 160 ssay (by ) min. 99% esidue after vaporation max. 0.005% ater ( 2 ) max. 0.02% 3-(yclohexylamino)-1-propanesulfonic cid ee 2-(yclohexylamino)ethanesulfonic cid, odium alt ee, odium salt 8104.1000 1 l 6 8104.2500 2.5 l 4 8104.9200 200 l or safe handling of 25 l tin cans, see elf-closing tap. (+)-ysteinium hloride onohydrateyste iochemical 1576 ee iaminocyclohexane-,,, -tetracetic cid ssay 98.5-101.0% mmonium ( 4 ) max. 0.02% ppearance ppearance of solution eavy etals (as b) max. 0.001% dentification ron (e) max. 0.002% oss on rying 8.0-12.0% inhydrin-positive ubstances max. 0.5% pecific rotation +5.5 to +7.0 ulfate ( 4 ) max. 0.03% ulfated sh max. 0.1% 1576.0100 100 g 1576.1000 1 kg eblock- ()eblo / or / synthesis 9518 1 l = 1.34 kg 3822 00 000 / 2927 / 6.1 1 6.1/ : 315-351 : 280-281-308+313-332+313-362-405 arning ssay (ichlorocetic cid) ppearance: clear, colorless solution free from visible particulates ater ( 2 ) 2.90-3.10% (w/v) max. 150 ppm 9518.2500 2.5 l lass 9518.4000 4 l lass uitable for ligonucleotide synthesis. 167

9448 eblock- ()eblo / or / synthesis 1 l = 1.34 kg 3822 00 000 / 2927 / 6.1 1 6.1/ : 315-335+336-351-412 : 261-280-281-304+340-362-405 9451 arning eblock- ()eblo / or / synthesis 1 l = 1.34 kg 3822 00 000 / 2927 / 6.1 1 6.1/ : 315-335+336-351-412 : 261-280-281-304+340-362-405 9449 arning eblock-- ()eblo / or / synthesis 1 l = 1.25 kg 13 3822 00 000 / 2924 / 3 3/ : 225-302-315-319-335-350-412 : 210-241-261-303+361+353-305+351+338-405 3930 eblo ecalcifier, rapidecal 3822 00 000 / 3264 / 8 1 8/ : 210-314 : 260-280-303+361+353-305+351+338-310-405 ssay (richloroacetic cid) ppearance: clear, colorless solution free from visible particulates ater ( 2 ) ssay (richloroacetic cid) ppearance: clear, colorless solution free from visible particulates ater ( 2 ) 2.90-3.10% (w/v) max. 150 ppm 2.90-3.10% (w/v) max. 150 ppm ssay (richloroacetic cid) 2.90-3.10% ppearance: clear, colorless solution free from visible particulates ater ( 2 ) max. 150 ppm 9448.0450 450 ml lass 9448.2000 2 l lass 9448.2500 2.5 l lass uitable for ligonucleotide synthesis. 9451.0180 180 ml lass uitable for ligonucleotide synthesis. 9449.2500 2.5 l 9449.4000 4 l lass uitable for ligonucleotide synthesis. 3930.2500 2.5 l eady to use for isto-athology applications. apid ecalcifier contains an acid mixture. 168

iamo evarda s lloyevar ranular, 20 esh (0.84 mm) and finer / 0112 7403 29 000 luminium (l) 44-46% opper (u) 49-51% itrogen () max. 0.005% inc (n) 4-6% esh: n o. 20 ieve max. 2.0% 2 () 4 = 180.16 g/mol 50-99-7 200-075-1 1702 30 510 0112.0500 500 g extrose, nhydrousextr ltrapure eagent 4893 ctual nalysis ot. o. 21471 sh (sulfated) 0.03% oss on rying at 105 0.01% articulate atter <0.0001% pecific otation [α] (c=10 in water) 52.6 tarch itrable cid (μeq/g) 1 etallic mpurities in parts per million (μg/g): luminium (l) < 0.01 admium (d) < 0.1 alcium (a) < 0.05 hromium (r) < 0.03 obalt (o) < 0.01 opper (u) < 0.005 ron (e) < 0.01 ead (b) < 0.02 agnesium (g) < 0.005 anganese (n) < 0.005 olybdenum (o) < 0.01 ickel (i) < 0.01 ilver (g) < 0.005 odium (a) < 0.4 in (n) < 0.05 itanium (i) < 0.01 anadium () < 0.01 inc (n) < 0.1 on-etallic mpurities in parts per million (μg/g): rsenic (s) < 1 oron () < 0.05 hloride (l) < 2 itrogen ompounds (as ) 4 ilicon (i) < 0.05 ulfate and ulfite (as 4 ) < 5 4893.0100 100 g lass trans-1,2-iaminocyclohexane-,,, -tetraacetic cidiami 1269 ( 2 ) 2 ( 2 ) 4 ( 2 ) 2. 2 = 364.36 g/mol 13291-61-7 236-308-9 2922 49 950 1,2-iaminoethane ee thylenediamine ssay min. 99% eavy etals (as b) max. 0.001% ron (e) max. 0.001% esidue after gnition max. 0.1% ulfate ( 4 ) max. 0.01% ater ( 2 ) 4.8-5.6% 2,7-iamino-10-ethyl-9-phenyl-phenanthridinium romide ee thidium romide iammonium ydrogen itrate ee mmonium ydrogen itrate iammonium ydrogen hosphate ee mmonium ydrogen hosphate 1269.0025 25 g lass iamond uchsiniamo 0619 ( 3 )( 2 ) 6 3 ( 6 4 2 ): 6 4 :.l = 337.86 g/mol 632-99-5 211-189-6 2925 20 000 1,3-iazole ee midazole nsoluble atter isual ransition nterval: p 1.0 p 3.1 5,5-ibromo-o-cresolsulfonphthalein ee romocresol urple purple red 0619.0025 25 g lass 6..42510. 169

9233 3,3-ibromothymolsulfonphthalein ee romothymol lue o-ichlorobenzeneichl / or use in igh erformance iquid hromatography 6 4 l 2 = 147.00 g/mol 1 l = 1.30 kg 66 95-50-1 202-425-9 2903 61 000 602 034 00 7 / 1591 / 6.1 1 6.1/ : 302-315-319-335- 400-410 : 261-280-305+351+338-362-405-501a 7025 arning o-ichlorobenzeneichl 6 4 l 2 = 147.00 g/mol 1 l = 1.30 kg 66 95-50-1 202-425-9 2903 61 000 602 034 00 7 / 1591 / 6.1 1 6.1/ : 302-315-319-335- 400-410 : 261-280-305+351+338-362-405-501a 7227 ichl arning ssay (by ) (corrected for water) min. 98.5% esidue after vaporation max. 8 ppm ater ( 2 ) (by arl ischer titrn.) max. 0.02% ltraviolet bsorbance (1.00-cm path vs water): at 300 nm max. 0.30 at 305 nm max. 0.10 at 335 nm max. 0.05 at 375 nm max. 0.01 ut-off, nm max. 296 ssay (by ) min. 99% cidity (as l) max. 0.005% oiling ange 179.5-181.5 ensity (g/ml) at 25 1.299-1.302 esidue after vaporation max. 0.005% ater ( 2 ) max. 0.05% o-ichlorobenzene-henol ixichl 1:1 / / or the viscosity determination of plastics, 53728 1 l = 1.18 kg 79 3822 00 000 / 2810 / 6.1 1 6.1/ : 302-311-314-330-335-341-373-400-410 : 260-303+361+353-305+351+338-310- 361-405 olor () max. 200 ater ( 2 ) max. 300 ppm 9233.1000 1 l iltered through a 0.2 micron filter. ackaged under itrogen. 7025.1000 1 l 7227.2500 2.5 l olumetric olution, ready for use. 170

ichl l 2 2 l 1,2-ichloroethaneichl eagent / or pectrophotometry / 8707 = 98.96 g/mol 1 l = 1.25 kg 13 107-06-2 203-458-1 2903 15 000 602 012 00 7 / 1184 / 3 1 3/ : 225-302-315-319- 335-350 : 210-241-303+361+353-305+351+338-405-501a eets pecifications ssay (by ) (corrected for water) min. 99.0% ppearance olor () max. 10 esidue after vaporation max. 0.0005% itrable cid (meq/g) max. 0.0003 ater ( 2 ) (by arl ischer titrn.) max. 0.03% hysical ata (not specifications): oiling oint (typical) 83.5 ensity (g/ml) at 25 (typical) 1.246 ltraviolet bsorbance (1.00-cm path vs water): at 228 nm max. 1.00 at 230 nm max. 0.50 at 235 nm max. 0.20 at 240 nm max. 0.10 at 245 nm max. 0.05 at 250 nm max. 0.02 at 255 nm max. 0.01 at 400 nm max. 0.01 indows of nfrared ransmittance (0.1-mm path, 50-100% ), μm: 11.6-12.7 2.5-3.3 3.4-6.7 7.2-7.4 8.3-9.6 9.8-10.4 8707.0500 500 ml 1,2-ichloroethaneichl / 8042 l 2 2 l = 98.96 g/mol 1 l = 1.25 kg 13 107-06-2 203-458-1 2903 15 000 602 012 00 7 / 1184 / 3 1 3/ : 225-302-315-319- 335-350 : 210-241-303+361+353-305+351+338-405-501a eets pecifications ssay (by ) (corrected for water) min. 99.0% ppearance clear olor () max. 10 esidue after vaporation max. 0.002% itrable cid (meq/g) max. 0.0003 ater ( 2 ) max. 0.03% 8042.1000 1 l 6 8042.2500 2.5 l 4 ichloromethaneichl - / or rganic esidue nalysis 9264 2 l 2 = 84.93 g/mol 1 l = 1.32 kg 75-09-2 200-838-9 2903 12 000 602 004 00 3 / 1593 / 6.1 1 6.1/ : 351 : 201-202-281-308+313-405-501a arning ssay (by ) (exclusive of preservative) min. 99.8% hloride (l) max. 10 ppm olor () max. 10 esidue after vaporation max. 1 ppm itrable cid (meq/g) max. 0.0003 ater ( 2 ) (by oulometry) max. 0.02% ensitive mpurities (as eptachlor poxide): ingle mpurity eak (pg/ml) max. 10 -ensitive mpurities (as 2-ctanol): ingle mpurity eak (ng/ml) max. 5 9264.1000 1 l 6 9264.2500 2.5 l 4 171

ichl 9315 ichloromethaneichl / or use in igh erformance iquid hromatography 2 l 2 = 84.93 g/mol 1 l = 1.32 kg 75-09-2 200-838-9 2903 12 000 602 004 00 3 / 1593 / 6.1 1 6.1/ : 351 : 201-202-281-308+313-405-501a 9295 arning ichloromethaneichl aker / ow ater olvent / 2 l 2 = 84.93 g/mol 1 l = 1.32 kg 75-09-2 200-838-9 2903 12 000 602 004 00 3 / 1593 / 6.1 1 6.1/ : 351 : 201-202-281-308+313-405-501a 9316 arning ichloromethaneichl - 2 l 2 = 84.93 g/mol 1 l = 1.32 kg 75-09-2 200-838-9 2903 12 000 602 004 00 3 / 1593 / 6.1 1 6.1/ : 351 : 201-202-281-308+313-405-501a arning ssay (by ) min. 99.8% hloride (l) max. 10 ppm ensity (g/ml) at 25 1.315-1.321 reservative (mylene) (ppm) about 20 esidue after vaporation (in ppm) max. 2 itrable cid (meq/g) max. 0.0003 ater ( 2 ) (by arl ischer titrn.) max. 0.02% ltraviolet bsorbance (1.00-cm path vs water): at 254 nm max. 0.01 at 280 nm max. 0.01 at 350 nm max. 0.01 ut-off, nm max. 233 eets pecifications ssay ( 2 2 )(by, corrected for water) min. 99.5% ppearance olor () max. 10 ree alogens reservative (cyclohexane) act. value reported esidue after vaporation max. 2 ppm itrable cid (μeq/g) max. 0.2 ater (by, coulometric) max. 30 ppm roduct nformation (not specifications): oiling oint (typical) 39.5 ensity (g/ml) at 25 (typical) 1.318 ssay (by ) min. 99.5% olor () max. 10 reservative (as mylene) about 20 ppm esidue after vaporation max. 5 ppm itrable cid (meq/g) max. 0.0001 ater (by, coulometric) max. 30 ppm 9315.1000 1 l 6 9315.2500 2.5 l 4 iltered through a 0.2 micron filter. ackaged under itrogen. 9295.1000 1 l 9316.2500 2.5 l lass 9316.4000 4 l lass 172

ichl ichloromethaneichl / 7053 2 l 2 = 84.93 g/mol 1 l = 1.32 kg 75-09-2 200-838-9 2903 12 000 602 004 00 3 / 1593 / 6.1 1 6.1/ : 351 : 201-202-281-308+313-405-501a arning xceeds pecifications ssay (by ) (corrected for water) min. 99.5% ppearance clear olor () max. 10 ree alogens reservative (as mylene) about 20 ppm esidue after vaporation max. 0.002% itrable cid (meq/g) max. 0.0002 ater ( 2 ) max. 0.02% race mpurities (in ppm): luminium (l) max. 0.5 arium (a) max. 0.1 oron () max. 0.02 admium (d) max. 0.05 alcium (a) max. 0.5 hromium (r) max. 0.02 obalt (o) max. 0.02 opper (u) max. 0.02 ron (e) max. 0.1 ead (b) max. 0.1 agnesium (g) max. 0.1 anganese (n) max. 0.02 ickel (i) max. 0.02 in (n) max. 0.1 inc (n) max. 0.1 7053.1000 1 l 6 7053.2500 2.5 l 4 7053.5000 5 l coainer 4 7053.9025 25 l 7053.9200 200 l coainer, the metal solvent can for more safety in the lab. or safe handling of 25 l tin cans, see elf-closing tap. ichloromethaneichl / ltraviolet pectrophotometry / 7305 2 l 2 = 84.93 g/mol 1 l = 1.32 kg 75-09-2 200-838-9 2903 12 000 602 004 00 3 / 1593 / 6.1 1 6.1/ : 351 : 201-202-281-308+313-405-501a arning xceeds pecifications ssay (by ) (corrected for water) min. 99.5% ppearance clear olor () max. 10 ree alogens reservative (as mylene) about 20 ppm esidue after vaporation max. 5 ppm itrable cid (meq/g) max. 0.0003 ater ( 2 ) (by arl ischer titrn.) max. 0.02% ltraviolet bsorbance (1.00-cm path vs water): at 235 nm max. 1.00 at 240 nm max. 0.35 at 250 nm max. 0.10 at 260 nm max. 0.04 at 340-400 nm max. 0.01 7305.1000 1 l 6 ichloromethaneichl 7153 2 l 2 = 84.93 g/mol 1 l = 1.32 kg 75-09-2 200-838-9 2903 12 000 602 004 00 3 / 1593 / 6.1 1 6.1/ : 351 : 201-202-281-308+313-405-501a arning ichromium rioxide ee hromium() xide ssay (by ) min. 99% oiling ange 38-41 reservative (as mylene) about 20 ppm esidue after vaporation max. 0.005% ater ( 2 ) max. 0.1% 7153.2500 2.5 l 4 7153.9200 200 l coainer, the metal solvent can for more safety in the lab. or safe handling of 25 l tin cans, see elf-closing tap. 173

7026 ( 2 2 ) 2 iethanolamineieth = 105.14 g/mol 1 l = 1.09 kg 152 111-42-2 203-868-0 2922 12 000 603 071 00 1 : 302-315-318-373 : 260-280-305+351+338-310-362-501a 8030 iethylamineieth ( 2 5 ) 2 = 73.14 g/mol 1 l = 0.70 kg -39 109-89-7 203-716-3 2921 12 000 612 003 00 0 / 1154 / 3 3/ : 225-302-312-314-332 : 210-303+361+353-305+351+338-310-405-501a 8254 ieth iethyl ther, nhydrousieth / ( 2 5 ) 2 = 74.12 g/mol 1 l = 0.71 kg -20 60-29-7 200-467-2 2909 11 000 603 022 00 4 / 1155 / 3 1 3/ : 019-066-224-302-336 : 210-241-261-303+361+353-405-501a ssay min. 98.5% ensity (g/ml) at 30 1.088-1.093 eavy etals (as b) max. 0.002% ron (e) max. 0.001% esidue after gnition max. 0.005% race mpurities (in ppm): hloride (l) max. 5 ssay (by ) min. 99.0% ensity (g/ml) at 25 0.698-0.702 nsoluble atter esidue after vaporation max. 0.01% xceeds pecifications ssay (by ) min. 99.5% lcohol ( 2 5 ) max. 0.01% arbonyl ompounds (as ) max. 0.001% olor () max. 10 ensity (g/ml) at 20 0.712-0.714 oreign dor eroxide (as 2 2 ) max. 3 ppm esidue after vaporation max. 0.001% ubstances arkened by 2 4 itrable cid (meq/g) max. 0.0002 ater ( 2 ) max. 0.01% race mpurities (in ppm): luminium (l) max. 0.5 arium (a) max. 0.1 oron () max. 0.02 admium (d) max. 0.05 alcium (a) max. 0.5 hromium (r) max. 0.02 obalt (o) max. 0.02 7026.2500 2.5 l 4 8030.1000 1 l 6 opper (u) max. 0.02 ron (e) max. 0.1 ead (b) max. 0.1 agnesium (g) max. 0.1 anganese (n) max. 0.02 ickel (i) max. 0.02 in (n) max. 0.1 inc (n) max. 0.1 8254.1000 1 l 6 8254.1000 1 l coainer 6 8254.5000 5 l coainer 8254.9025 25 l coainer, the metal solvent can for more safety in the lab. or safe handling of 25 l tin cans, see elf-closing tap. tabilized with 7 ppm. 174

ieth ( 2 5 ) 2 iethyl ther, nhydrousieth 8401 = 74.12 g/mol 1 l = 0.71 kg -20 60-29-7 200-467-2 2909 11 000 603 022 00 4 / 1155 / 3 1 3/ : 019-066-224-302-336 : 210-241-261-303+361+353-405-501a ssay (by ) min. 99.5% lcohol ( 2 5 ) max. 0.01% arbonyl ompounds (as ) max. 0.001% olor () max. 10 ensity (g/ml) at 20 0.712-0.714 oreign dor eroxide (as 2 2 ) max. 3 ppm esidue after vaporation max. 0.001% ubstances arkened by 2 4 ater ( 2 ) max. 0.01% race mpurities (in ppm): luminium (l) max. 0.5 arium (a) max. 0.1 oron () max. 0.02 admium (d) max. 0.05 alcium (a) max. 0.5 hromium (r) max. 0.02 obalt (o) max. 0.02 opper (u) max. 0.02 ron (e) max. 0.1 ead (b) max. 0.1 agnesium (g) max. 0.1 anganese (n) max. 0.02 ickel (i) max. 0.02 in (n) max. 0.1 inc (n) max. 0.1 8401.1000 1 l 6 8401.5000 5 l coainer coainer, the metal solvent can for more safety in the lab. tabilized with 7 ppm. iethyl ther, nhydrousieth - / or rganic esidue nalysis 9259 ( 2 5 ) 2 = 74.12 g/mol 1 l = 0.71 kg <-20 60-29-7 200-467-2 2909 11 000 603 022 00 4 / 1155 / 3 1 3/ : 019-066-224-302-336 : 210-241-261-303+361+353-405-501a ssay (by ) (corrected for water) (exclusive of preservative) min. 99.0% iethyl ther nterferences: olor () max. 10 eroxide (as 2 2 ) max. 5 ppm esidue after vaporation max. 1 ppm ubstances arkened by 2 4 uitability for.. ethod 8151 itrable cid (μeq/g) max. 0.2 ater (by, coulometric) max. 0.08% 9259.1000 1 l 6 9259.4000 4 l lass iethyl ther, nhydrousieth 8106 ( 2 5 ) 2 = 74.12 g/mol 1 l = 0.71 kg -20 60-29-7 200-467-2 2909 11 000 603 022 00 4 / 1155 / 3 1 3/ : 019-066-224-302-336 : 210-241-261-303+361+353-405-501a eets eagent pecifications for testing h. ur. monographs cidity ldehydes istillation ange 34.0-35.0 dentification on-volatile atter max. 20 mg/l eroxide elative ensity 0.714-0.716 ubstances with a oreign dour ater ( 2 ) max. 2 g/l 8106.1000 1 l 6 8106.5000 5 l coainer 4 8106.9025 25 l coainer, the metal solvent can for more safety in the lab. or safe handling of 25 l tin cans, see elf-closing tap. tabilized with 7 ppm. tored at a temperature of 8 to 15. tored in an airtight container. tored protected from light. 175

9237-03 ( 2 5 ) 2 iethyl ther, nhydrousieth / or se in iquid hromatography and pectrophotometry = 74.12 g/mol 1 l = 0.71 kg -20 60-29-7 200-467-2 2909 11 000 603 022 00 4 / 1155 / 3 1 3/ : 019-066-224-302-336 : 210-241-261-303+361+353-405-501a 9250 ieth iethyl ther, nhydrousieth aker / ltra ow ater / ( 2 5 ) 2 = 74.12 g/mol 1 l = 0.71 kg -20 60-29-7 200-467-2 2909 11 000 603 022 00 4 / 1155 / 3 1 3/ : 019-066-224-302-336 : 210-241-261-303+361+353-405-501a 1,4-iethylene ioxide ee ioxane 9,10-ihydro-9-oxoanthracene ee nthrone ssay (by ) (corrected for water) (exclusive of preservative) min. 99.5% eroxide (as 2 2 ) max. 5 ppm reservative ( 2 5 ) 1.5-2.5% esidue after vaporation max. 5 ppm itrable cid (μeq/g) max. 0.2 luorescence race mpurities (as quinine base), ppb: at 450 nm mission max. 0.5 at mission aximum for mpurities max. 1.0 ltraviolet bsorbance (1.00-cm path vs water): 400-350 nm max. 0.01 at 231 nm max. 0.4 at 254 nm max. 0.07 at 280 nm max. 0.02 ut-off, nm max. 220 eets pecifications ssay ( 2 5 ) 2 ) (by ) min. 99.0% lcohol ( 2 5 ) max. 0.05% arbonyl () (by polarography) max. 0.001% olor () max. 10 eroxide (as 2 2 ) max. 1 ppm esidue after vaporation max. 5 ppm itrable cid (μeq/g) max. 0.2 ater (by, coulometric) max. 10 ppm roduct nformation (not specifications): ensity (g/ml) at 25 (typical) 0.7079 3,4-ihydroxy-2-anthraquinonesulfonic acid, sodium salt ee lizarin ed 2,2 -ihydroxydiethylamine ee iethanolamine 3,6 -ihydroxyfluoran ee luorescein isodium alt 4,5-ihydroxy-2,7-naphthalenedisulfonic acid, disodium salt ee hromotropic cid, isodium alt iiron rioxide ee ron() xide 9237-03 4 l lass 4 ontains lcohol as a reservative. 9250.1000 1 l ontains no preservative. 176

imet iisopropyl theriiso 8072 ( 3 ) 2 ( 3 ) 2 = 102.18 g/mol 1 l = 0.72 kg -20 108-20-3 203-560-6 2909 19 000 603 045 00 0 / 1159 / 3 1 3/ : 019-066-225-336 : 210-241-261-303+361+353-405-501a imethoxystrychnine ee rucine ssay (by ) min. 98% cidity (as 3 2 ) max. 0.005% oiling ange 66-69 ensity (g/ml) at 25 0.716-0.720 eroxide (as 6 14 2 ) max. 0.05% esidue after vaporation max. 0.005% race mpurities (in ppm): luminium (l) max. 0.5 arium (a) max. 0.1 oron () max. 0.02 admium (d) max. 0.05 alcium (a) max. 0.5 hromium (r) max. 0.02 obalt (o) max. 0.02 opper (u) max. 0.02 ron (e) max. 0.1 ead (b) max. 0.1 agnesium (g) max. 0.1 anganese (n) max. 0.02 ickel (i) max. 0.02 in (n) max. 0.1 inc (n) max. 0.1 8072.1000 1 l 6,-imethylacetamideimet 7030 3 ( 3 ) 2 = 87.12 g/mol 1 l = 0.93 kg 70 127-19-5 204-826-4 2924 10 000 616 011 00 4 : 312-332-360 : 261-280-281-304+340-405-501a ( 3 ) 2 6 4 oiling ange 165-167 ensity (g/ml) at 25 0.933-0.937 p of 20% olution at 25 4.0-7.0 esidue after gnition max. 0.005% ater ( 2 ) max. 0.05% p-(imethylamino)azobenzene-o-carboxylic cid ee ethyl ed 7030.1000 1 l 6 p-imethylaminobenzaldehydeimet 1279 = 149.19 g/mol 100-10-7 202-819-0 2922 30 000 ssay (by erchloric cid titrn.) min. 99% eavy etals (as b) max. 0.001% ron (e) max. 0.001% esidue after gnition max. 0.1% o-[(p-[imethylamino]phenyl)azo]benzoic cid ee ethyl ed imethylbenzene ee ylene 1279.0100 100 g 177

imet 9213 imethylformamideimet aker / or use in rganic ynthesis / ( 3 ) 2 = 73.10 g/mol 1 l = 0.95 kg 58 68-12-2 200-679-5 2924 19 000 616 001 00 0 / 2265 / 3 1 3/ : 312-319-332-360 : 261-280-281-305+351+338-405-501a 9344 imethylformamideimet - / or iotechnology pplications ( 3 ) 2 = 73.10 g/mol 1 l = 0.95 kg 58 68-12-2 200-679-5 2924 19 000 616 001 00 0 / 2265 / 3 1 3/ : 312-319-332-360 : 261-280-281-305+351+338-405-501a 7032 imethylformamideimet / ( 3 ) 2 = 73.10 g/mol 1 l = 0.95 kg 58 68-12-2 200-679-5 2924 19 000 616 001 00 0 / 2265 / 3 1 3/ : 312-319-332-360 : 261-280-281-305+351+338-405-501a eets pecifications ssay (( 3 ) 2 ) (by,corrected for water) min. 99.8% ppearance olor () max. 15 esidue after vaporation max. 0.005% itrable cid (meq/g) max. 0.0005 itrable ase (meq/g) max. 0.003 ater ( 2 ) (by arl ischer titrn.) max. 20 ppm roduct nformation (not specifications): oiling oint (typical) 153.0 ensity (g/ml) at 25 (typical) 0.944 ssay (by ) (corrected for water) min. 99.8% mines (as dimethylamines) max. 5 ppm ppearance olor () max. 15 esidue after vaporation max. 5 ppm itrable cid (meq/g) max. 0.0005 itrable ase (meq/g) max. 0.003 ater ( 2 ) (by arl ischer titrn.) max. 400 ppm ltraviolet bsorbance (1.00-cm path vs water): at 270 nm max. 1.00 at 275 nm max. 0.30 at 295 nm max. 0.10 at 310 nm max. 0.05 at 340 nm max. 0.01 at 400 nm max. 0.01 xceeds pecifications ssay (by ) (corrected for water) min. 99.8% ppearance clear olor () max. 15 esidue after vaporation max. 0.005% itrable cid (meq/g) max. 0.0005 itrable ase (meq/g) max. 0.003 ater ( 2 ) max. 0.1% race mpurities (in ppm): luminium (l) max. 0.5 arium (a) max. 0.1 oron () max. 0.02 admium (d) max. 0.05 alcium (a) max. 0.5 hromium (r) max. 0.02 obalt (o) max. 0.02 opper (u) max. 0.02 ron (e) max. 0.1 ead (b) max. 0.1 agnesium (g) max. 0.1 anganese (n) max. 0.02 ickel (i) max. 0.02 in (n) max. 0.1 inc (n) max. 0.1 9213.1000 1 l imethylformamide can have a teratogenic effect. omen in childbearing age are warned. 9344.4000 4 l lass 4 imethylformamide can have a teratogenic effect. omen in childbearing age are warned. 7032.1000 1 l 6 7032.2500 2.5 l 4 7032.9025 25 l or safe handling of 25 l tin cans, see elf-closing tap. imethylformamide can have a teratogenic effect. omen in childbearing age are warned. 178

imet imethylformamideimet / ltraviolet pectrophotometry / 7400 ( 3 ) 2 = 73.10 g/mol 1 l = 0.95 kg 58 68-12-2 200-679-5 2924 19 000 616 001 00 0 / 2265 / 3 1 3/ : 312-319-332-360 : 261-280-281-305+351+338-405-501a ( 3 ) 2 12 6 2.l. 2 = 262.75 g/mol 7296-20-1 230-732-8 2933 99 900 xceeds pecifications ssay (by ) (corrected for water) min. 99.8% olor () max. 15 esidue after vaporation max. 0.005% itrable cid (meq/g) max. 0.0005 itrable ase (meq/g) max. 0.003 ater ( 2 ) (by arl ischer titrn.) max. 0.05% race mpurities (in ppm): ron (e) max. 0.05 ltraviolet bsorbance (1.00-cm path vs water): at 270 nm max. 1.00 at 275 nm max. 0.30 at 295 nm max. 0.10 at 310 nm max. 0.05 at 340-400 nm max. 0.01 7400.0500 500 ml 6 7400.2500 2.5 l imethylformamide can have a teratogenic effect. omen in childbearing age are warned. 2,9-imethyl-1,10-phenanthroline ydrochlorideimet 2690 ensitivity to opper 2690.0001 1 g imethyl ulfoxideimet / ltraviolet pectrophotometry 7093 ( 3 ) 2 = 78.13 g/mol 1 l = 1.10 kg 95 67-68-5 200-664-3 2930 90 700 : 315-319 : 264-280-305+351+338-332+313-337+313-362 arning ssay min. 99.5% olor () max. 10 esidue after vaporation max. 0.005% ater ( 2 ) max. 0.05% ltraviolet bsorbance, (1.00-cm path vs water) (curve smooth throughout stated range with no extraneous impurity peaks): at 270 nm max. 1.0 at 275 nm max. 0.40 at 280 nm max. 0.30 at 300 nm max. 0.10 at 335 nm max. 0.03 at 400 nm max. 0.01 7093.1000 1 l 6 imethyl ulfoxideimet 7033 ( 3 ) 2 = 78.13 g/mol 1 l = 1.10 kg 95 67-68-5 200-664-3 2930 90 700 : 315-319 : 264-280-305+351+338-332+313-337+313-362 arning ssay min. 99.0% olor () max. 10 ensity (g/ml) at 25 min. 1.095 reezing oint 18.0-19.0. esidue after vaporation max. 0.01% ater ( 2 ) max. 0.2% 7033.1000 1 l 6 7033.5000 5 l errycan 7033.9200 200 l : aterial will freeze if stored below 20. 179

1293 2,4-initrophenylhydrazineinit 50% 2 / ( 2 ) 2 6 3 2 = 198.14 g/mol 119-26-6 204-309-3 2928 00 900 / 1325 / 4.1 4.1/ : 200-302-315-319 : 280-281-305+351+338-373-380-401a 8434 elting oint 198-200 esidue after gnition max. 0.1% 1,4-ioxaneioxa eagent / or pectrophotmetry and iquid cintillation ounting / 2 2 2 2 = 88.11 g/mol 1 l = 1.03 kg 11 123-91-1 204-661-8 2932 99 850 603 024 00 5 / 1165 / 3 1 3/ : 019-066-225-319- 335-351 : 210-241-303+361+353-305+351+338-405-501a 8031 init 1,4-ioxaneioxa 2 2 2 2 = 88.11 g/mol 1 l = 1.03 kg 11 123-91-1 204-661-8 2932 99 850 603 024 00 5 / 1165 / 3 1 3/ : 019-066-225-319- 335-351 : 210-241-303+361+353-305+351+338-405-501a eets pecifications ssay (by ) (corrected for water) min. 99.0% arbonyl ompounds (as ) (by polarography) max. 0.01% olor () max. 10 ounting fficiency for 3 in repared ocktail act value reported reezing oint min. 11.0. eroxide (as 2 2 ) max. 0.005% esidue after vaporation max. 0.001% itrable cid (meq/g) max. 0.0016 ater (by, coulometric) max. 0.02% ltraviolet bsorbance (1.00-cm path vs water): at 215 nm max. 1.00 at 225 nm max. 0.60 at 250 nm max. 0.25 at 270 nm max. 0.10 at 280 nm max. 0.05 at 295-400 nm max. 0.01 at 420 nm max. 0.005 ssay (by ) min. 99.0% arbonyl (as ) max. 0.05% olor () max. 10 reezing oint min. 11.0 eroxide (as 2 2 ) max. 0.01% esidue after vaporation max. 0.005% itrable ase (meq/g) max. 0.0002 ater ( 2 ) max. 0.1% race mpurities (in ppm): luminium (l) max. 0.5 arium (a) max. 0.1 oron () max. 0.02 admium (d) max. 0.05 alcium (a) max. 0.5 hromium (r) max. 0.02 obalt (o) max. 0.02 opper (u) max. 0.02 ron (e) max. 0.1 1293.0100 100 g indows of nfrared ransmittance (0.1 mm path, 60-100%), μm: 12.1-15.4 info only (not spec) 2.0-3.3 info only (not spec) 3.8-5.0 info only (not spec) 5.1-6.7 info only (not spec) 9.9-10.7 info only (not spec) 8434.1000 1 l : tore above 11 (53 ) or product will freeze. ead (b) max. 0.1 agnesium (g) max. 0.1 anganese (n) max. 0.02 ickel (i) max. 0.02 in (n) max. 0.1 inc (n) max. 0.1 8031.1000 1 l 6 8031.2500 2.5 l 4 8031.9200 200 l tabilized. 180

isod ( 6 5 ) 2 iphenylamineiphe / 1071 = 169.23 g/mol 122-39-4 204-539-4 2921 44 000 612 026 00 5 / 2811 / 6.1 2 6.1/ : 301-311-331-373- 400-410 : 260-261-301+310-361- 405-501a 6 5 6 5 = 242.28 g/mol 140-22-7 205-403-7 2928 00 900 ( 6 5 ) 2 12 6 2 = 332.41 g/mol 1662-01-7 216-767-1 2933 90 950 eets pecifications elting oint 52.5-54.0 itrate ( 3 ) esidue after gnition max. 0.03% ensitivity to itrate olubility in lcohol 1071.0100 100 g iphenylcarbazideiphe powder / / 1295 1,5-iphenylcarbohydrazide ee iphenylcarbazide eets pecifications. eets eagent pecifications for testing / monographs elting oint 173-176 esidue after gnition max. 0.05% ensitivity for hromate olubility in queous cetone 1295.0025 25 g lass 4,7-iphenyl-1,10-phenanthrolineiphe 1691 ipotassium ydrogen hosphate ee otassium ydrogen hosphate nhydrous isodium (thylenedinitrilo)tetraacetate ee, isodium alt ensitivity to ron 1691.0002 2 g isodium etraborate nhydrousisod / or -ray luorescence nalysis 0367 a 2 4 7 = 201.22 g/mol 1330-43-4 215-540-4 2840 11 000 : 360 : 201-202-281-308+313-405-501a ssay (acidimetric) min. 99.0% arium (a) max. 0.002% alcium (a) max. 0.005% hloride (l) max. 0.005% hromium (r) max. 0.0002% obalt (o) max. 0.0002% opper (u) max. 0.0002% ron (e) max. 0.001% ead (b) max. 0.0002% ithium (i) max. 0.005% oss on ignition (800 ) max. 1.0% agnesium (g) max. 0.001% anganese (n) max. 0.0005% ickel (i) max. 0.0002% hosphate (as 4 ) max. 0.002% otassium () max. 0.005% ilicate (as i 2 ) max. 0.05% trontium (r) max. 0.001% ulfate ( 4 ) max. 0.005% 0367.5000 5 kg 181

0268 a 2 4 7.10 2 isodium etraborate ecahydrateisod crystal / / = 381.37 g/mol 1303-96-4 215-540-4 2840 19 900 : 360 : 201-202-281-308+313-405-501a 0270 isodium etraborate ecahydrateisod a 2 4 7.10 2 = 381.37 g/mol 1303-96-4 215-540-4 2840 19 900 : 360 : 201-202-281-308+313-405-501a 4533 4040 isod ithiothreitol ee leland s eagent ee imethyl ulfoxide eets pecifications ssay 99.5-105.0% alcium (a) max. 0.005% hloride (l) max. 0.001% eavy etals (as b) max. 0.001% nsoluble atter max. 0.005% p of 0.01 olution at 25 9.15-9.20 hosphate ( 4 ) max. 0.001% ulfate ( 4 ) max. 0.005% race mpurities (in ppm): ron (e) max. 5 ssay 99.0-103.0% mmonium ( 4 ) max. 10 ppm ppearance of solution rsenic (s) max. 5 ppm alcium (a) max. 100 ppm eavy etals (as b) max. 25 ppm dentification p 9.0-9.6 ulfates (as 4 ) max. 50 ppm rum opener for 25l and 200l solvents cansrum ee thylenediamine etraacetic cid, isodium alt crystal / crystal / ( 2 ) 2 2 ( 2 ) 2 ( 2 a) 2.2 2 = 372.24 g/mol 6381-92-6 205-358-3 2922 49 950 ssay 99.0-101.0% alcium (a) max. 0.005% ase ctivity none detected eavy etals (as b) max. 0.001% nsoluble atter max. 0.005% ron (e) max. 0.005% itrilotricetic cid (by polarography) max. 0.1% p of 5% olution at 25 4.0-6.0 rotease ctivity none detected ase ctivity none detected 0268.1000 1 kg 6 0268.9010 10 kg 0270.1000 1 kg 4533 1 unit 4040.0100 100 g 4040.0500 500 g 4040.1000 1 kg 4040.5000 5 kg 182

, isodium alt 1073 ( 2 ) 2 2 ( 2 ) 2 ( 2 a) 2.2 2 = 372.24 g/mol 6381-92-6 205-358-3 2922 49 950 ssay 99.0-101.0% eavy etals (as b) max.0.001% nsoluble atter max.0.005% p of 5% olution at 25 4.0-6.0 ulfate ( 4 ) max. 0.01% race mpurities (in ppm): opper (u) max. 3 ron (e) max. 5 1073.0250 250 g 6 1073.0500 500 g 6 1073.1000 1 kg 6, isodium alt 2060 ( 2 ) 2 2 ( 2 ) 2 ( 2 a) 2.2 2 = 372.24 g/mol 6381-92-6 205-358-3 2922 49 950 ssay min. 98% 2060.1000 1 kg 2060.5000 5 kg, isodium alt (1ml = 1mg a 3 ) / standard solution / 7092 ( 2 ) 2 2 ( 2 ) 2 ( 2 a) 2.2 2 = 372.24 g/mol 231-791-2 2922 49 950 eavy etals (as b) ron (e) iter max. 5 ppm max. 5 ppm 0.98-1.02mg a3/ml 7092.1000 1 l olumetric olution, ready for use. ach lot of this product is standardized potentiometrically against tracable reference standard., isodium alt olution, 0.1 mol/l / / 0.1 solution with g- and n-complex for the determination of waterhardness. 1 ml represents 5.6 d/100 7126 ml water 2922 49 950 7126.1000 1 l olumetric olution, ready for use., isodium alt olution, 0.01783 mol/l / / 0.01783 solution with g- and n-complex for the determination of waterhardness. 1 ml represents 1 d/100 7127 ml water 2922 49 950 7127.1000 1 l 7127.9020 20 l olycube olumetric olution, ready for use., isodium alt 0.1 mol/l / 7124 205-358-3 2922 49 950 : 210 iter (mol/l) 0.0997-0.1003 7124.1000 1 l 7124.9020 20 l olycube olumetric olution, ready for use. ach ot of this product is standardized potentiometrically against a tandard eference aterial, odium arbonate. 183

7481, isodium alt 0.05 mol/l / 231-791-2 2922 49 950 : 210 7125, isodium alt 0.02 mol/l / 139-33-3 205-358-3 2922 49 950 7613, isodium alt 0.01 mol/l / 139-33-3 205-358-3 2922 49 950 4871, isodium alt olution, 0.1 mol/l / - iter (mol/l) 0.0495-0.0505 7481.9020 20 l olycube olumetric olution, ready for use. ach lot of this product is standardized potentiometrically against tracable reference standard. iter (mol/l) 0.0195-0.0205 7125.1000 1 l olumetric olution, ready for use. olarity () 0.0099-0.0101 7613.1000 1 l 6 olumetric olution, ready for use. 2922 49 950 4871 1 mp. 6 4653, isodium alt 0.1 mol/l; 1 / 10 = 33.62g, 0.1 / - ( 2 ) 2 2 ( 2 ) 2 ( 2 a) 2 = 336.21 g/mol 139-33-3 205-358-3 2922 49 950 : 210 4870, isodium alt 0.01 mol/l / - 205-358-3 2922 49 950 1883 10 12 e 2 a 8 = 367.05 g/mol 15708-41-5 239-802-2 2922 49 900, ron() odium alt 13% ron / ractical ppearance ron (e) 12.5-13.5% otal min. 67.5% olumetric oncentrate, for dilution to 1 l 4653 500 ml ealed ottle 6 olumetric oncentrate, for dilution to 1 l. 4870 1 mp. 6 olumetric oncentrate, for dilution to 1 l 1883.0500 500 g 184

rioc hrlich s eagent ee imethylaminobenzaldehyde osin-ethyleneblue solution according eishman ee eishman osin-ethyleneblue solution according right ee right osin (ellowish)osin 1303 6 4 6-2,4-r 2 -a 6-5,7-r 2-6-a = 691.88 g/mol 15086-94-9 239-138-3 3204 12 000 : 319 : 264-280-305+351+338-337+313 arning ssay min. 88% 1303.0025 25 g lass.. 45380. osine--solutionosin istology 3871 1 l = 0.91 kg 29 3822 00 000 / 1170 / 3 1 3.2/ : 226 : 210-240-241-280- 303+361+353-403+235 arning 1,2-poxypropane ee ropylene xide osine taining olution for use in combination with ematoxilin 3871.1000 1 l lass 3871.2500 2.5 l lass 3871.9200 200 l riochrome lack rioc 1107 10 6 : 10 4 ()( 2 ) 3 a = 461.40 g/mol 1787-61-7 217-250-3 3204 19 000 / 3077 / 9 7 9/ : 319-411 : 264-273-280-305+351+338-337+313-501a arning 1,2-thanediol ee thylene lycol ensitivity as ndicator 1107.0025 25 g lass, -1,2-thanediylbis[-(carboxymethyl)glycine], isodium salt ee, isodium alt 185

than 8098 2 5 thanolthan bsolute / / ltraviolet pectrophotometry = 46.07 g/mol 1 l = 0.79 kg 12 64-17-5 200-578-6 2207 10 000 603 002 00 5 / 1170 / 3 1 3/ : 225 : 210-240-241-280- 303+361+353-501a 8462 ssay min. 99.5% esidue after vaporation max. 0.001% ater ( 2 ) max. 0.2% ltraviolet bsorbance, (1.00-cm path vs water) (curve smooth throughout stated range with no extraneous impurity peaks): at 210 nm max. 1.00 at 220 nm max. 0.50 at 230 nm max. 0.20 at 250 nm max. 0.05 at 270-400 nm max. 0.01 thanolthan bsolute / / or use in igh erformance iquid hromatography 2 5 = 46.07 g/mol 1 l = 0.79 kg 12 64-17-5 200-578-6 2207 10 000 603 002 00 5 / 1170 / 3 1 3/ : 225 : 210-240-241-280- 303+361+353-501a 8006 thanolthan bsolute / / 2 5 = 46.07 g/mol 1 l = 0.79 kg 12 64-17-5 200-578-6 2207 10 000 603 002 00 5 / 1170 / 3 1 3/ : 225 : 210-240-241-280- 303+361+353-501a ssay min. 99.5% ensity (g/ml) at 20 0.789-0.790 ree cid (as 3 ) max. 0.001% esidue after vaporation max. 0.001% ater ( 2 ) max. 0.2% ltraviolet bsorbance (1.00-cm path vs water): at 210 nm max. 0.7 at 240 nm max. 0.1 at 260 nm max. 0.01 xceeds pecifications ssay min. 99.9% (v/v) cetone, isopropylalcohol olor () max. 10 ethanol ( 3 ) max. 0.1% esidue after vaporation max. 0.001% olubility in ater ubstances arkened by 2 4 ubstances educing n 4 itrable cid (meq/g) max. 0.0005 itrable ase (meq/g) max. 0.0002 ater ( 2 ) max. 0.2% race mpurities (in ppm): luminium (l) max. 0.5 arium (a) max. 0.1 oron () max. 0.02 admium (d) max. 0.05 alcium (a) max. 0.5 hromium (r) max. 0.02 obalt (o) max. 0.02 8098.0500 500 ml 6 8098.2500 2.5 l xcluding excise. 8462.1000 1 l 6 8462.2500 2.5 l 4 xcluding excise. opper (u) max. 0.2 ron (e) max. 0.1 ead (b) max. 0.1 agnesium (g) max. 0.1 anganese (n) max. 0.02 ickel (i) max. 0.02 in (n) max. 0.1 inc (n) max. 0.1 8006.0250 250 ml lass 8006.1000 1 l 6 8006.1000 1 l 6 8006.2500 2.5 l 4 8006.2500 2.5 l 4 8006.5000 5 l 8006.9025 25 l xcluding excise. or safe handling of 25 l tin cans, see elf-closing tap. 186

than 2 5 thanolthan 99.8% / 3406 = 46.07 g/mol 1 l = 0.79 kg 12 64-17-5 200-578-6 2207 10 000 603 002 00 5 / 1170 / 3 1 3/ : 225 : 210-240-241-280- 303+361+353-501a ssay min. 99.8% alcium (a) max. 5 ppm ron (e) max. 1 ppm esidue after vaporation max. 0.0015% ubstances arkened by 2 4 itrable cid (meq/g) max. 0.001 ater ( 2 ) max. 0.2% 3406.2500 2.5 l 3406.5000 5 l errycan 3406.9010 10 l errycan 3406.9025 25 l errycan xcluding excise. isto-rade implicates that this reagent is specially tested and therefore solely intended for use in histo-pathology applications. his reagent is of an analytical quality. thanolthan 99%, denatured / 3408 2 5 = 46.07 g/mol 1 l = 0.79 kg 12 64-17-5 200-578-6 2207 10 000 603 002 00 5 / 1170 / 3 1 3/ : 225-332-371 : 210-241-260-261- 303+361+353-405 ssay (exclusive about 5% methanol) min. 99% ethanol ( 3 ) 4-6% ater ( 2 ) max. 0.5% 3408.5000 5 l errycan xcluding excise. enatured with 5% ethanol. isto-rade implicates that this reagent is specially tested and therefore solely intended for use in histo-pathology applications. his reagent is of an analytical quality. thanolthan 96% (v/v) / / 8007 2 5 = 46.07 g/mol 1 l = 0.81 kg 12 64-17-5 200-578-6 2207 10 000 603 002 00 5 / 1170 / 3 1 3/ : 225 : 210-240-241-280- 303+361+353-403+235 xceeds pecifications ssay 95.1-96.9% (v/v) cetone, isopropylalcohol olor () max. 10 ethanol ( 3 ) max. 0.1% esidue after vaporation max. 0.001% olubility in ater ubstances arkened by 2 4 ubstances educing n 4 itrable cid (meq/g) max. 0.0005 itrable ase (meq/g) max. 0.0002 race mpurities (in ppm): luminium (l) max. 0.5 arium (a) max. 0.1 oron () max. 0.02 admium (d) max. 0.05 alcium (a) max. 0.5 hromium (r) max. 0.02 obalt (o) max. 0.02 opper (u) max. 0.02 ron (e) max. 0.1 ead (b) max. 0.1 agnesium (g) max. 0.1 anganese (n) max. 0.02 ickel (i) max. 0.02 in (n) max. 0.1 inc (n) max. 0.1 8007.1000 1 l 6 8007.2500 2.5 l 4 8007.2500 2.5 l 4 8007.5000 5 l coainer 4 8007.9025 25 l 8007.9200 200 l coainer, the metal solvent can for more safety in the lab. xcluding excise. or safe handling of 25 l tin cans, see elf-closing tap. 187

than 3405 2 5 thanolthan 96% (v/v) / = 46.07 g/mol 1 l = 0.81 kg 12 64-17-5 200-578-6 2207 10 000 603 002 00 5 / 1170 / 3 1 3/ : 225 : 210-240-241-280- 303+361+353-403+235 3407 thanolthan 96% (v/v), denatured / 2 5 = 46.07 g/mol 1 l = 0.79 kg 12 64-17-5 200-578-6 2207 10 000 603 002 00 5 / 1170 / 3 1 3/ : 225-332-371 : 210-241-260-261- 303+361+353-405 9314-01 thanolaminethan / 2 2 2 = 61.08 g/mol 1 l = 1.01 kg 85 141-43-5 205-483-3 2922 11 000 603 030 00 8 / 2491 / 8 7 8/ : 302-312-314-332 : 260-303+361+353-305+351+338-310-405-501a ssay min. 96% (v/v) alcium (a) max. 5 ppm ron (e) max. 1 ppm esidue after vaporation max. 0.0015% ubstances arkened by 2 4 itrable cid (meq/g) max. 0.001 ssay (exclusive about 5% methanol) min. 96% (v/v) ethanol ( 3 ) 4-6% ater ( 2 ) 4-6% eets pecifications. eets eagent pecifications for testing / monographs ssay (by ) (corrected for water) min. 99.0% olor () max. 15 ater ( 2 ) (by oulometry) max. 0.30% roduct nformation (not specifications): ensity (g/ml) at 25 (typical) 1.012 race mpurities (in ppm): eavy etals (as b) max. 5 ron (e) max. 5 3405.2500 2.5 l 3405.5000 5 l errycan 3405.9010 10 l errycan 3405.9025 25 l errycan xcluding excise. isto-rade implicates that this reagent is specially tested and therefore solely intended for use in histo-pathology applications. his reagent is of an analytical quality. 3407.5000 5 l errycan 3407.9010 10 l errycan 3407.9025 25 l errycan 3407.9200 200 l xcluding excise. enatured with 5% ethanol. isto-rade implicates that this reagent is specially tested and therefore solely intended for use in histo-pathology applications. his reagent is of an analytical quality. 9314-01 500 ml lass 12 188

thyl thidium romidethid / or ucleic cid etection 4007 21 20 r 3 = 394.31 g/mol 1239-45-8 214-984-6 2933 99 900 / 2811 / 6.1 2 6.1/ : 302-330-341 : 260-281-284-310-405-501a ssay (dried basis) min. 98% ase ctivity none detected rotease ctivity none detected ase ctivity none detected bsorbance at aximum min. 1.25 bsorbance, nm 283-287 isible bsorbance at aximum min. 0.65 isible bsorbance, nm 475-481 4007.0001 1 g 4007.0005 5 g 2-thoxyethanolthox 8083 2 5 2 2 = 90.12 g/mol 1 l = 0.93 kg 40 110-80-5 203-804-1 2909 44 000 603 012 00 0 / 1171 / 3 1 3/ : 226-302-312-332-360 : 210-241-261-303+361+353-405-501a ssay (by ) min. 98% oiling ange (95%) 133-137 ensity (g/ml) at 20 0.929-0.930 esidue after vaporation max. 0.01% ater ( 2 ) max. 0.1% 8083.1000 1 l 6 thyl cetatethyl - / or rganic esidue nalysis 9260 3 2 5 = 88.11 g/mol 1 l = 0.90 kg -4 141-78-6 205-500-4 2915 31 000 607 022 00 5 / 1173 / 3 1 3/ : 066-225-319-336 : 210-241-303+361+353-305+351+338-405-501a ssay (by ) (corrected for water) min. 99.6% olor () max. 10 esidue after vaporation max. 1 ppm ubstances arkened by 2 4 itrable cid (meq/g) max. 0.0008 ater ( 2 ) max. 0.05% ensitive mpurities (as eptachlor poxide): ingle mpurity eak (pg/ml) max. 10 -ensitive mpurities (as 2-ctanol): ingle mpurity eak (ng/ml) max. 5 9260.1000 1 l 6 9260.2500 2.5 l 4 189

9282 thyl cetatethyl / or se in iquid hromatography and pectrophotometry 3 2 5 = 88.11 g/mol 1 l = 0.90 kg -4 141-78-6 205-500-4 2915 31 000 607 022 00 5 / 1173 / 3 1 3/ : 066-225-319-336 : 210-241-303+361+353-305+351+338-405-501a 8204 ssay (by ) (corrected for water) min. 99.6% esidue after vaporation max. 2 ppm itrable cid (μeq/g) max. 0.8 ater (by, volumetric) max. 0.04% luorescence race mpurities (as quinine base), ppb: easured at 450 nm act. value reported easured at mission aximum act. value reported ltraviolet bsorbance (1.00-cm path vs water): at 265 nm max. 0.05 at 280 nm max. 0.02 at 330-400 nm max. 0.01 ut-off, nm max. 255 thyl cetatethyl - / -pectrophotometric quality / 3 2 5 = 88.11 g/mol 1 l = 0.90 kg -4 141-78-6 205-500-4 2915 31 000 607 022 00 5 / 1173 / 3 1 3/ : 066-225-319-336 : 210-241-303+361+353-305+351+338-405-501a 8037 thyl thyl cetatethyl / 3 2 5 = 88.11 g/mol 1 l = 0.90 kg -4 141-78-6 205-500-4 2915 31 000 607 022 00 5 / 1173 / 3 1 3/ : 066-225-319-336 : 210-241-303+361+353-305+351+338-405-501a thylene hloride ee ichloroethane eets pecifications ssay (by ) min. 99.5% olor () max. 10 esidue after vaporation max. 0.003% ubstances arkened by 2 4 itrable cid (meq/g) max. 0.0009 ater ( 2 ) max. 0.2% ltraviolet bsorbance, (1.00-cm path vs water) (curve smooth throughout stated range with no extraneous impurity peaks): at 255 nm max. 1.00 at 257 nm max. 0.50 at 263 nm max. 0.10 at 275 nm max. 0.05 at 330-400 nm max. 0.01 xceeds pecifications ssay (by ) min. 99.5% olor () max. 10 esidue after vaporation max. 0.003% ubstances arkened by 2 4 itrable cid (meq/g) max. 0.0009 ater ( 2 ) max. 0.2% race mpurities (in ppm): luminium (l) max. 0.5 arium (a) max. 0.1 oron () max. 0.02 admium (d) max. 0.05 alcium (a) max. 0.5 hromium (r) max. 0.02 obalt (o) max. 0.02 opper (u) max. 0.02 ron (e) max. 0.1 ead (b) max. 0.1 9282.1000 1 l 6 9282.4000 4 l lass 4 iltered through a 0.2 micron filter. ackaged under itrogen. 8204.1000 1 l agnesium (g) max. 0.1 anganese (n) max. 0.02 ickel (i) max. 0.02 in (n) max. 0.1 inc (n) max. 0.1 8037.1000 1 l 6 8037.2500 2.5 l 4 8037.5000 5 l coainer 8037.9025 25 l 8037.9200 200 l coainer, the metal solvent can for more safety in the lab. or safe handling of 25 l tin cans, see elf-closing tap. 190

thyl thylenediaminethyl 8409 2 2 2 2 = 60.10 g/mol 1 l = 0.90 kg 34 107-15-3 203-468-6 2921 21 000 612 006 00 6 / 1604 / 8 1 8/ : 226-302-312-314- 317-334 : 210-303+361+353-305+351+338-310-405-501a ssay 98-100.5% eavy etals (as b) max. 0.002% dentification rganic olatile mpurities 8409.1000 1 l 8409.9025 25 l or safe handling of 25 l tin cans, see elf-closing tap. thylenediamine etraacetic cidthyl owder / 1109 ( 2 ) 2 2 2 ( 2 ) 2 = 292.25 g/mol 60-00-4 200-448-9 2922 49 950 : 319 : 264-280-305+351+338-337+313 arning ssay 99.4-100.6% eavy etals (as b) max. 0.001% nsoluble in ilute 4 max. 0.005% ron (e) max. 0.005% esidue after gnition max. 0.2% thylenediamine etraacetic cid, isodium alt ee, isodium alt thylenediamine etraacetic cid, ron() odium alt ee, ron() odium alt 1109.0100 100 g 1109.1000 1 kg 6 thylene lycolthyl 7037 2 2 = 62.07 g/mol 1 l = 1.11 kg 111 107-21-1 203-473-3 2905 31 000 603 027 00 1 : 302 : 264-270-301+312-330- 501a arning thylene lycol onoethyl ther ee thoxyethanol thylene lycol onomethyl ther ee ethoxyethanol ssay (by ) min. 99.0% cidity (as 3 ) max. 0.01% oiling oint 195-198 oiling ange 194.0-200.0 olor () max. 10 ensity (g/ml) at 20 1.110-1.114 esidue after gnition max. 0.005% ater ( 2 ) max. 0.2% race mpurities (in ppm): hloride (l) max. 5 ron (e) max. 0.2 7037.1000 1 l 6 7037.2500 2.5 l 4 7037.9010 10 l 7037.9025 25 l 7037.9200 200 l or safe handling of 25 l tin cans, see elf-closing tap. 191

1476 thylene etrachloride ee etrachloroethylene thyl ethyl etone ee ethyl thyl etone ast reen ast ertified tain / ertified tain / / ertified for se in istology and ytology 37 34 2 a 2 10 3 = 808.86 g/mol 2353-45-9 3204 19 000 : 341 : 201-202-281-308+313-405-501a 7478 arning ast staining in ematology ee ørenson buffer ehling s eagent ehli 1 l = 1.05 kg 7758-98-7 231-847-6 2833 25 000 : 411 : 273-391-501a 7479 ast ehling s eagent ehli 1 l = 1.24 kg 6381-59-5 205-698-2 2918 13 000 / 3266 / 8 5 8/ : 314 : 260-280-303+361+353-305+351+338-310-405 erric mmonium ulfate ee mmonium ron() ulfate odecahydrate errous mmonium ulfate ee mmonium ron() ulfate exahydrate ixatives ee ouin s ixative anufactured roduct bsorbance at maximum (0.6 mg/200 ml in 50% 2 5, 1-cm path) act. value reported bsorbance aximum, nm act. value reported iological est otal ye ontent act. value reported uitability for determination of reducing sugars uitability for determination of reducing sugars 1476.0025 25 g lass ertified by the iological tain ommission... 42053. 7478.0500 500 ml 6 7478.2500 2.5 l opper() ulfate solution. 7479.0500 500 ml 6 7479.2500 2.5 l otassium odium artrate solution, alkaline. 192

orma lorisillori ctivated at 675 / 60-100 mesh / / uitable for use in chromatography cleaunup of pesticides residues 3369 2839 90 000 esh: n.. o. 60 ieve max. 10% hru.. o. 100 ieve max. 10% hysical ata (not specifications): verage article iameter, μm () 140-250 ulk ensity (g/cc) 0.5 3369.0500 500 g 3369.2000 2 kg roduct may contain black particles that are produced during the manufacturing process. lorisillori 60-100 mesh / / or ydrocarbon il ndex determination according to 9377-2 and 5733 7061-00 1343-88-0 215-681-1 2839 90 000 lorisil recovery test with stearyl-stearate/ mineral oil standard acc. to 9377-2 hysical ata (not specifications): verage article iameter, μm () 140-250 ulk ensity (g/cc) 0.5 7061-00 100 g ctivated agnesium ilicate. fter opening: tore in desiccator. lorisillori 60-100 mesh / / as hromatographic dsorbent 0567 1343-88-0 215-681-1 2839 90 000 hysical ata (not specifications): verage article iameter, μm () 140-250 ulk ensity (g/cc) 0.5 0567.0250 250 g 6 ctivated agnesium ilicate. luorescein isodium altluor 1314 2-a 6 4 : 6 3-3(:) 6 3-6-a = 376.28 g/mol 518-47-8 208-253-0 3204 12 000 ppearance ppearance of solution 1314.0025 25 g lass 6.. 45350. ormaldehyde solutionorma 37% / / tabilized with 10-15% methanol 7040 = 30.03 g/mol 1 l = 1.09 kg 60 50-00-0 200-001-8 2912 11 000 605 001 00 5 / 2209 / 8 9 8/ : 311-331-370-351-314-302-317 : 260-303+361+353-305+351+338-310- 361-405 ssay 36.5-38.0% olor () max. 10 reservative ( 3 ) 10-15% esidue after gnition max. 0.01% ulfate ( 4 ) max. 0.002% itrable cid (meq/g) max. 0.006 race mpurities (in ppm): hloride (l) max. 5 eavy etals (as b) max. 5 ron (e) max. 5 7040.1000 1 l 6 7040.2500 2.5 l 4 7040.5000 5 l 193

7041 ormaldehyde solutionorma 37% / / tabilized with 9-15% ethanol = 30.03 g/mol 1 l = 1.09 kg 60 50-00-0 200-001-8 2912 11 000 605 001 00 5 / 2209 / 8 9 8/ : 311-331-370-351-314-302-317 : 260-303+361+353-305+351+338-310- 361-405 3859 ormaldehyde solutionorma 38% (w/v) / / ixative for istology 2 = 30.03 g/mol 50-00-0 200-001-8 2912 11 000 605 001 00 5 / 2209 / 8 9 8/ : 311-331-370-351-314-302-317 : 260-303+361+353-305+351+338-310- 361-405 3858 orma ormaldehyde solutionorma 19% (w/v) / / ixative for istology = 30.03 g/mol 1 l = 1.04 kg 50-00-0 200-001-8 2912 11 000 605 001 00 5 : 351-371-302-312-332-315-319-317 : 260-261-280-281- 305+351+338-405 arning ssay 37.0-38.0% cidity ppearance of solution dentification ethanol ( 3 ) 9.0-15.0% ulfated sh max. 0.1% ormaldhyde ()(after dilution) 36-40 g/l p at 25 (after dilution) 6.8-7.2 otal hosphate max. 150 m ormaldhyde ()(after dilution) 38-42 g/l p at 25 (after dilution) 6.8-7.2 odium (a) 61-71 mmol/l 7041.1000 1 l 7041.2500 2.5 l 4 7041.2500 2.5 l 4 7041.9010 10 l 7041.9025 25 l 7041.9200 200 l or safe handling of 25 l tin cans, see elf-closing tap. tored at a temperature of 15 to 25. tored in an airtight container. tored protected from light. 3859.5000 5 l 3859.9010 10 l errycan tore at room temperature (18-30 ).ooling down formaldehyde solution below 18 may cause irreversible polymerisation. 3858.9020 20 jerrycan tore at room temperature (18-30 ).ooling down formaldehyde solution below 18 may cause irreversible polymerisation. 194

orma ormalin eutralizerorma 3934 231-673-0 2832 10 000 : 031-302-318 : 264-270-280-301+312-305+351+338-310 ormalin solution ee ormaldehyde solution ontains: odium isulfite min. 80% 3934.5000 5 kg lastic ail ested by an independent terlab ualified environmental laboratory. ormalin solutionorma 13% (v/v) / 7390 = 30.03 g/mol 50-00-0 200-001-8 2912 11 000 605 001 00 5 : 351-315-319-317- 335+336 : 261-280-281-305+351+338-362-405 arning ormaldehyde () 49-53 g/l p at 25 6.8-7.2 7390.9010 10 l olycube (4.0 g/l odium ihydrogen hosphate, 6.5 g/l odium onohydrogen hosphate and 130 ml/l ormaldehyde sol. (37-38%) in ater). ormalin solutionorma 10% (v/v) neutralised / 7385 200-001-8 2912 11 000 : 351-317 : 261-280-281-363- 308+313-405 arning ormaldehyde () 38-42 g/l p at 25 6.8-7.2 7385.1000 1 l 6 7385.5000 5 l olycube 7385.9010 10 l olycube 7385.9020 20 l olycube his solution is phosphate buffered at 40 mmol/l. ormalin solutionorma 10% (v/v) [=4% (w/v)] neutralized / / ixative for istology 3933 = 30.03 g/mol 50-00-0 200-001-8 2912 11 000 605 001 00 5 : 351-317 : 261-280-281-363- 308+313-405 arning ormaldehyde () 38-42 g/l p at 25 6.8-7.2 odium (a) 61-71 mmol/l 3933.1000 1 l 3933.5000 5 l olycube 3933.9010 10 l olycube 3933.9010 10 l errycan 3933.9020 20 l olycube 3933.9020 20 jerrycan his solution is phosphate buffered at 40 mmol/l. 195

orma 7424 ormalin solution orma 10% (w/v) neutralized / / tabilized with ethanol = 30.03 g/mol 1 l = 1.04 kg 50-00-0 200-001-8 2912 11 000 605 001 00 5 4028 : 351-315-319-317- 335+336 : 261-280-281-305+351+338-362-405 arning 2 = 45.04 g/mol ssay 9.7-10.3 % ormamide orma / or denaturing nucleic acid prior to analysis 1 l = 1.13 kg 155 75-12-7 200-842-0 2924 19 000 7042 : 360 : 201-202-281-308+313-405-501a 2 = 45.04 g/mol ormamide orma 1 l = 1.13 kg 155 75-12-7 200-842-0 2924 19 000 616 052 00 8 : 360 : 201-202-281-308+313-405-501a ssay (by ) min. 99.5% olor () max. 10 onductivity, m/cm (1:10) reezing oint bsorbance of a 1 olution: act. value reported 2.0-3.0 at 280 nm max. 0.1 race mpurities (in ppm): opper (u) max. 0.1 ron (e) max. 0.5 ead (b) max. 0.5 inc (n) max. 0.5 ssay min. 99.5 % olor () max. 25 ensity (g/ml) at 20 1.130-1.135 reezing oint 2-3 eavy etals (as b) max. 0.001% ron (e) max. 0.001% esidue after gnition max. 0.05% ater ( 2 ) max. 0.5% 7424.1000 1 l 6 tore at room temperature (18-30 ).ooling down formaldehyde solution below 18 may cause irreversible polymerisation. 4028.0100 100 ml 4028.0500 500 ml ackaged under itrogen. eionization of material is not required. 7042.1000 1 l 6 7042.1000 7042.9025 25 l 1 l 7042.9200 200 l www.avantormaterials.com 196

ormi ormic cid ormi 99% / - eagent 9820 = 46.03 g/mol 1 l = 1.22 kg 69 64-18-6 200-579-1 2915 11 000 607 001 00 0 / 1779 / 8 3 8/ : 314 : 260-303+361+353-305+351+338-310-405-501a ssay min. 99% esidue after vaporation -radient with iode rray etection (a.u.), 0.1% (v/v) aqueous solution: max. 20 ppm at 220 nm max. 0.002 at 254 nm max. 0.002 - radient uitability est (, 100 to 2000 m/z), 0.1% (v/v) aqueous solution: ositive - ensitive mpurities (as eserpine) roduct nformation (not specifications): max. 50 ppb ensity (g/ml) at 20 1.22 race mpurities (in ppb), 0.1% (v/v) aqueous solution: luminium (l) max. 50 alcium (a) max. 50 ron (e) max. 50 agnesium (g) max. 50 otassium () max. 50 odium (a) max. 50 ltraviolet bsorbance, 0.1% (v/v) aqueous solution (1.00-path vs water): at 240 nm max. 0.1 at 260 nm max. 0.01 9820.0002 1 ml mp. x 2 9820.0010 1 ml mp. x 10 ormic cid ormi 98% / 6037 = 46.03 g/mol 1 l = 1.22 kg 69 64-18-6 200-579-1 2915 11 000 607 001 00 0 / 1779 / 8 3 8/ : 314 : 260-303+361+353-305+351+338-310-405-501a ssay min. 98% cetic cid ( 3 ) max. 0.4% mmonium ( 4 ) max. 0.005% hloride (l) max. 0.001% olor () max. 15 eavy etals (as b) max. 0.001% ron (e) max. 0.001% esidue after vaporation max. 0.003% ulfate ( 4 ) max. 0.003% ulfite ( 3 ) 6037.1000 1 l 6 6037.2500 2.5 l tored at a temperature of 15 to 25. a new generation of discovery. ee the whole story online at www.avantormaterials.com 197

8699 ormic cidormi 90% ( 7) / = 46.03 g/mol 1 l = 1.19 kg 69 64-18-6 200-579-1 2915 11 000 607 001 00 0 / 1779 / 8 3 8/ : 314 : 260-303+361+353-305+351+338-310-405-501a 6166 ormic cidormi 90% / = 46.03 g/mol 1 l = 1.19 kg 69 64-18-6 200-579-1 2915 11 000 607 001 00 0 / 1779 / 8 3 8/ : 314 : 260-280-303+361+353-305+351+338-310-405 0128-01 ormi ormic cidormi 88% / / 50 64-18-6 2915 11 000 / 1779 / 81 1779/ : 226-314 : 210-241-303+361+353-305+351+338-310-405 ssay 89.8-91.5% larity olor () max. 10 8699.0500 500 ml 6 olymer haracterization olvent. ssay 89.5-90.5% 6166.9025 25 l xceeds pecifications. eets eagents pecifications for testing / monographs ssay min. 88.0% 0128-01 500 ml lass cetic cid ( 3 ) max. 0.4% mmonium ( 4 ) max. 0.005% olor () max. 15 ilution est esidue after vaporation max. 0.002% ulfates (as 4 ) max. 0.002% ulfite ( 3 ) race mpurities (in ppm): hloride (l) max. 5 eavy etals (as b) max. 5 ron (e) max. 5 198

alli ormic cidormi 0.1% / - eagent 9826 = 46.03 g/mol 1 l = 1.0 kg 2915 11 000 ssay 0.1 ± 0.005% (v/v) esidue after vaporation max. 5 ppm radient lution est (a.u.): at 254 nm max. 0.002 -radient-iode rray etection (a.u.): at 220 nm max. 0.002 -radient- uitability est (, 100 to 2000 m/z) ositive - ensitive mpurities (as eserpine) max. 50 ppb hysical ata (not specifications): ensity (g/ml) at 20 1.01 race mpurities (in ppb): luminium (l) max. 50 alcium (a) max. 50 ron (e) max. 50 agnesium (g) max. 50 otassium () max. 50 odium (a) max. 50 ltraviolet bsorbance (1.00-cm path vs water): at 240 nm max. 0.1 at 260 nm max. 0.01 9826.1000 1 l lass 6 9826.2500 2.5 l lass 4 lement concentrations are at time of lot release. ormic cid in cetonitrileormi 0.1% / - eagent 9824 1 l = 0.78 kg 5 2926 90 950 / 1648 / 3 1 3/ : 225-312-332-319 : 210-241-261-280- 303+361+353-305+351+338 d-ructopyranose ee ructose 2 () 3 2 = 180.16 g/mol 57-48-7 200-333-3 1702 50 000 a ssay 0.1 ± 0.005% (v/v) esidue after vaporation max. 5 ppm ater ( 2 ) max. 0.02% -radient-iode rray etection (a.u.): at 220 nm max. 0.002 at 254 nm max. 0.002 -radient- uitability est (, 100 to 2000 m/z) ositive - ensitive mpurities (as eserpine) max. 50 ppb hysical ata (not specifications): ensity (g/ml) at 20 0.78 race mpurities (in ppb): luminium (l) max. 50 alcium (a) max. 50 ron (e) max. 50 agnesium (g) max. 50 otassium () max. 50 odium (a) max. 50 ltraviolet bsorbance (1.00-cm path vs water): at 260 nm max. 0.1 at 280 nm max. 0.05 9824.1000 1 l lass 6 9824.2500 2.5 l lass 4 lement concentrations are at time of lot release. (-)ructoseruct 1563 uchsin or uchsin ee cid uchsin ead (b) max. 0.001% oss on rying max. 0.5% esidue after gnition max. 0.05% pecific otation [α] (c=10 in 2 ) -91 - -93 race mpurities (in ppm): rsenic (s) max. 1 1563.0500 500 g allium 1000 µg/mlalli (atrix: 1% nitric acid) / - / lasma standard 5714 = 69.72 g/mol 3822 00 000 : 36/38 : 26-37 allium (a) 998-1002 μg/ml 5714.0100 100 ml repared from the highest purity raw material available, generally greater than 99.999% spectral purity. he content of the solution is confirmed to be accurate to within ± 0.2%. ypically 1000 μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities. 199

alli a e e 5758 allium 10000 µg/mlalli (atrix: 1% nitric acid) / - / lasma standard = 69.72 g/mol 3822 00 000 : 36/38 : 26-37 5762 allotannic cid ee annin entian iolet ee rystal iolet allium (a) 9980-10020 μg/ml 5758.0100 100 ml ermanium 1000 µg/mlerma (atrix: 2 plus a trace of hydrofluoric acid) / - / lasma standard = 72.61 g/mol 3822 00 000 : 20/21/22-36 : 26-36/37 5759 repared from the highest purity raw material available, generally greater than 99.999% spectral purity. he content of the solution is confirmed to be accurate to within 0.2 %. ypically 10000 μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities. ermanium (e) 998-1002 μg/ml 5762.0100 100 ml ermanium 10000 µg/mlerma 1.00% (w/v) / (atrix: 2 plus a trace of hydrofluoric acid) / - / lasma standard = 72.61 g/mol 3822 00 000 : 20/21/22-36 : 26-36/37 3856 iemsaiems // 1 l = 0.79 kg 11 3822 00 000 / 1992 / 3 1 3/ : 225-311-331-370 : 210-241-260-303+361+353-361-405 ill ematoxyline ee ematoxyline (apanicolaou 1) repared from the highest purity raw material available, generally greater than 99.999% spectral purity. he content of the solution is confirmed to be accurate to within ± 0.2%. ypically 1000 μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities. ermanium (e) 9980-10020 μg/ml 5759.0100 100 ml repared from the highest purity raw material available, generally greater than 99.999% spectral purity. he content of the solution is confirmed to be accurate to within 0.2 %. ypically 10000 μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities. 3856.0500 500 ml lass 3856.1000 1 l lass 3856.2500 2.5 l lass 3856.9180 180 l teel rum 200

lyce 2 () 4 lucitol ee orbitol (+)-lucose nhydrousluco / 0115 = 180.16 g/mol 50-99-7 200-075-1 1702 30 510 2 () 4. 2 = 198.17 g/mol 50-99-7 200-075-1 1702 30 510 2 2 = 92.10 g/mol 1 l = 1.23 kg 160 56-81-5 200-289-5 1520 00 000 2 2 = 92.10 g/mol 1 l = 1.26 kg 160 56-81-5 200-289-5 1520 00 000 (+)-lucose nhydrous ltrex ee extrose, nhydrous xceeds pecifications hloride (l) max. 0.01% nsoluble atter max. 0.005% oss on rying at 105 max. 0.2% esidue after gnition max. 0.015% pecific otation [α] +52.5-+53.0 tarch ulfate and ulfite (as 4 ) max. 0.005% itrable cid max. 0.002 meq/g race mpurities (in ppm): eavy etals (as b) max. 5 ron (e) max. 5 0115.0250 250 g 6 0115.1000 1 kg 6 (+)-lucose onohydrateluco 0113 hloride (l) max. 0.005% nsoluble atter max. 0.005% esidue after gnition max. 0.015% tarch ulfate and ulfite (as 4 ) max. 0.005% race mpurities (in ppm): rsenic (s) max. 0.2 eavy etals (as b) max. 5 ron (e) max. 5 0113.1000 1 kg 6 0113.9050 50 kg lycerollyce anhydrous / / or nzyme stabilization, reezing and lectophoresis uffers 4043 ssay min. 99.5% olor () max. 10 ase ctivity none detected atty cid sters (as utyric cid) max.0.05% rotease ctivity none detected esidue after gnition max.0.005% ase ctivity none detected bsorbance of a 1 olution: at 280 nm max. 0.05 race mpurities (in ppm): ron (e) max.5 ead (b) max. 2 ercury (g) max. 10 inc (n) max. 2 4043.0500 500 ml 4043.4000 4 l lass egetable ased lycerollyce 7044 ssay min. 99.5% olor ensity (g/ml) at 25 min. 1.255 atty cid sters max. 0.05% eutrality esidue after gnition max. 0.005% ilver educing ubstances ubstances arkened by 2 4 ulfate ( 4 ) max. 0.001% race mpurities (in ppm): hloride (l) max. 5 eavy etals (as b) max. 2 7044.2500 2.5 l 4 7044.9025 25 l or safe handling of 25 l tin cans, see elf-closing tap. 201

lyci 4059 2 2 lycinelyci / or lectrophoresis, iquid hromatography and olecular iology = 75.07 g/mol 56-40-6 200-272-2 2922 49 100 1504 2 2 = 75.07 g/mol 56-40-6 200-272-2 2922 49 100 1933 lycinelyci iochemical lycinelyci 2 2 = 75.07 g/mol 56-40-6 200-272-2 2922 49 100 u 5763 lycocoll ee lycine lycol ee thylene lycol lyoxaline ee midazole ssay (dried basis, by non-aqueous acid-base titration) min. 99.5% rsenic (s) max. 3 ppm ase ctivity none detected eavy etals (as b) max. 5 ppm omogenity (by ) no extraneous spots ron (e) max. 0.003% oss on rying at 105 max. 0.2% rotease ctivity none detected eadily arbonisable ubstances esidue after gnition max. 0.1% ase ctivity none detected bsorbance of a 1 olution: at 280 nm max. 0.1 ssay (by erchloric cid titrn.) min. 99% eavy etals (as b) max. 0.002% omogenity (by ) oss on rying at 105 max. 0.2% eadily arbonisable ubstances esidue after gnition max. 0.1% race mpurities (in ppm): rsenic (s) max. 3 ron (e) max. 5 ssay 98.5-101.5% ppearance hloride (l) max. 0.007% eavy etals (as b) max. 0.002% ydrolyzable substances dentification oss on rying at 105 max. 0.2% rganic olatile mpurities p of 5% olution at 20 5.9-6.4 esidue after gnition max. 0.1% ulfate ( 4 ) max. 0.0065% old 1000 µg/mlold (atrix: 5% hydrochloric acid) / - / lasma standard = 196.97 g/mol 3822 00 000 4059.0250 250 g 4059.1000 1 kg 4059.5000 5 kg 1504.0100 100 g 1504.0500 500 g 6 1933.1000 1 kg old (u) 998-1002 μg/ml) 5763.0100 100 ml repared from the highest purity raw material available, generally greater than 99.999% spectral purity. he content of the solution is confirmed to be accurate to within ± 0.2%. ypically 1000 μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities. 202

emat u u old 1000 µg/ml old (atrix: 5% hydrochloric acid) / - / tomic bsorption tandard 6952 = 196.97 g/mol 3822 00 000 : 210 old (u) 998-1002 μg/ml 6952.0100 100 ml repared by dissolution of high purity raw materials (min. 99.99% spectral purity). ssays are verified by against standards traceable to. tandard eference aterial numbers () are printed on each label. old 10000 µg/ml old (atrix: 5% hydrochloric acid) / - / lasma standard 5730 = 196.97 g/mol 3822 00 000 arris ematoxyline ee ematoxyline (apanicolaou 1) old (u) 9980-10020 μg/ml 5730.0100 100 ml repared from the highest purity raw material available, generally greater than 99.999% spectral purity. he content of the solution is confirmed to be accurate to within 0.2 %. ypically 10000 μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities. ematoxyline emat istology 3870 3822 00 000 / 2810 / 6.1 1 6.1/ : 22 : 36- ematoxyline olution according to ayer for use in taining 3870.1000 1 l lass 3870.2500 2.5 l lass 3870.9200 200 l ematoxyline (apanicolaou 1) emat istology - ytology 3873 3822 00 000 : 318 : 280-305+351+338-310 ematoxyline (apanicolaou ), modified to match ill and arris 3873.1000 1 l lass 3873.2500 2.5 l lass 3873.9200 200 l www.avantormaterials.com 203

4018 / or iquid hromatography and olecular iology uffers 2 2 ( 2 2 ) 2 2 2 2 3 = 238.31 g/mol 7365-45-9 230-907-9 2933 59 950 4153 8 17 2 a 4 sodium salt = 260.29 g/mol 75277-39-3 2933 59 950 9338 3 ( 2 ) 5 3 = 100.21 g/mol ssay min. 99% ppearance sh (sulfated) max. 0.2% ase ctivity none detected p of 5% olution at 25 5.0-6.5 pa at 20 rotease ctivity ase ctivity act. value reported none detected none detected bsorbance of a 0.1 olution (1-cm path vs water): at 260 nm max. 0.05 at 280 nm max.0.05 race mpurities (in ppm): rsenic and ntimony (as s) max. 0.05 eavy etals (as b) max. 5 ron (e) max. 5 ssay (dried basis) min. 99.0% ppearance ase ctivity eavy etals (as b) dentification (odium) none detected max. 1 ppm nsoluble atter max. 1.0% oss on rying at 80 max. 3.0% pa at 20 rotease ctivity ase ctivity olubility n-eptane epta 99% n-eptane / - / or rganic esidue nalysis 1 l = 0.68 kg -4 142-82-5 205-563-8 2901 10 000 601 008 00 2 / 1206 / 3 1 3/ : 225-304-315-336- 400-410 : 210-241-301+310-303+361+353-405-501a act. value reported none detected none detected ssay (by ) (corrected for water) min. 99.0% olor () max. 10 esidue after vaporation ubstances arkened by 2 4 ater (by, coulometric) max. 1 ppm max. 100 ppm eat solvent front characterization: -ensitive mpurities (as thylene ibromide): ingle mpurities (ng/ml) max. 5 race rganic esidues: -ensitive mpurities (as eptachlor poxide) ingle mpurity eak (pg/ml) max. 10 -ensitive mpurities (as 2-ctanol) ingle mpurity eak (ng/ml) max. 5 4018.0100 100 g 4018.0500 500 g 4018.5000 5 kg ef. ood,., et al. (1966). iochemistry, 5:467 4153.1000 1 kg 9338.1000 1 l a new generation of discovery. ee the whole story online at www.avantormaterials.com 9338.4000 4 l lass 4 204

epta 3 ( 2 ) 5 3 = 100.21 g/mol n-eptane epta 99% n-eptane / / or se in iquid hromatography and pectrophotometry 9177 1 l = 0.68 kg -4 142-82-5 205-563-8 2901 10 000 601 008 00 2 / 1206 / 3 1 3/ : 225-304-315-336- 400-410 : 210-241-301+310-303+361+353-405-501a 3 ( 2 ) 5 3 = 100.21 g/mol ssay (by ) (corrected for water) min. 99.0% ensity (g/ml) at 20 0.684 esidue after vaporation max. 2 ppm ubstances arkened by 2 4 ater (by, coulometric) max. 0.01% luorescence race mpurities (as quinine base), ppb: at 450 nm mission max. 0.2 at mission aximum for mpurities max. 1.0 ltraviolet bsorbance (1.00-cm path vs water): at 210 nm max. 0.40 at 220 nm max. 0.10 at 254-400 nm max. 0.01 ut-off, nm max. 197 9177.1000 1 l 9177.2500 2.5 l 4 iltered through a 0.2 micron filter. ackaged under itrogen. n-eptane epta 99% n-eptane / 8110 1 l = 0.68 kg -4 142-82-5 205-563-8 2901 10 000 601 008 00 2 / 1206 / 3 1 3/ : 225-304-315-336- 400-410 : 210-241-301+310-303+361+353-405-501a ssay (by ) min. 99% oiling ange olor () ecorded oiling oint 97.5-99 max.10 98.4 esidue after vaporation max. 0.001% otal ulfur ompounds (as ) max. 0.005% ater ( 2 ) max. 0.01% hysical ata (not specifications): ensity (g/ml) at 20 0.683-0.684 race mpurities (in ppm): luminium (l) max. 0.5 arium (a) max. 0.1 oron () max. 0.02 admium (d) max. 0.05 alcium (a) max. 0.5 hromium (r) max. 0.02 obalt (o) max. 0.02 opper (u) max. 0.02 ron (e) max. 0.1 ead (b) max. 0.1 agnesium (g) max. 0.1 anganese (n) max. 0.02 ickel (i) max. 0.02 in (n) max. 0.1 inc (n) max. 0.1 8110.1000 1 l 8110.2500 2.5 l 4 8110.9025 25 l 8110.9200 200 l or safe handling of 25 l tin cans, see elf-closing tap. a new generation of discovery. ee the whole story online at www.avantormaterials.com 205

epta 8111 n-eptane epta 94-99 / 3 ( 2 ) 5 3 = 100.21 g/mol 1 l = 0.68 kg -4 142-82-5 205-563-8 2901 10 000 601 008 00 2 / 1206 / 3 1 2173 3/ 3 ( 2 ) 6 3 a : 225-304-315-336- 400-410 : 210-241-301+310-303+361+353-405-501a oiling ange 94-99 1-eptanesulfonic cid odium alt epta / or on-air hromatography of asic ompounds = 220.26 g/mol 22767-50-6 245-210-5 2904 10 000 7194 3 ( 2 ) 14 3 = 226.45 g/mol ssay (acidimetric) min. 98.0% bsorbance of 0.25 olution: exachlorplatinum() cid exahydrate ee hloroplatinic cid exahydrate n-exadecane exad 1 l = 0.77 kg 135 544-76-3 208-878-9 2901 10 000 : 304 : 301+310-331-405-501a at 200 nm max. 0.2 at 210 nm max. 0.08 at 220 nm max. 0.06 at 230 nm max. 0.05 at 240 nm max. 0.05 at 250 nm max. 0.05 ssay (by ) min. 99% reezing oint 18-19 8111.1000 1 l 8111.5000 5 l coainer 8111.9200 200 l coainer, the metal solvent can for more safety in the lab. 2173.0025 25 g lass 7194.0250 250 ml 6 www.avantormaterials.com 206

exan examethylenetetramineexam 145-07 ( 2 ) 6 4 = 140.19 g/mol 100-97-0 202-905-8 2933 69 200 612 101 00 2 / 1328 / 4.1 1 4.1/ : 228-317 : 210-240-241-261-280-501a arning examethyl-p-rosanilinium hloride ee rystal iolet examine ee examethylenetetramine eets pecifications ssay (dried basis) min. 99.0% eavy etals (as b) max. 0.001% nsoluble atter max. 0.005% oss on rying max. 2.0% esidue after gnition max. 0.1% 145-07 500 g iso-exaneexan / or use in igh erformance iquid hromatography 9305 6 14 = 86.18 g/mol 1 l = 0.66 kg -23 64742-49-0 2901 10 000 / 1208 / 3 1 3/ : 304-340-350 : 201-281-301+310-308+313-331-405 ssay (as 6 14 isomers) min. 95% n-exane max. 3% esidue after vaporation max. 0.0005% ubstances arkened by 2 4 ater ( 2 ) max. 0.01% ltraviolet bsorbance (1.00-cm path vs water): at 210 nm max. 0.2 at 220 nm max. 0.08 at 254 nm max. 0.008 at 280 nm max. 0.005 at 350 nm max. 0.005 ut-off, nm max. 192 9305.2500 2.5 l 4 iltered through a 0.2 micron filter. ackaged under itrogen. iso-exaneexan / or ydrocarbon il ndex determination 9267 6 14 = 86.18 g/mol 1 l = 0.66 kg -23 64742-49-0 2901 10 000 / 1208 / 3 1 3/ : 304-340-350 : 201-281-301+310-308+313-331-405 olor () max. 10 esidue after vaporation max. 5 ppm ater ( 2 ) max. 0.01% ydrocarbon il ndex oncentration (as oil reference standard): otal peaks between n-decane ( 10 22 ) and n-tetracontane ( 40 82 ) max. 0.5 mg/l 9267.1000 1 l 9267.2500 2.5 l uitable for determination of ydrocarbon il ndex according to 9377-2. 207

exan 9277 exaneexan aker / ow ater olvent / 3 ( 2 ) 4 3 = 86.18 g/mol 1 l = 0.66 kg <-23 110-54-3 203-777-6 2901 10 000 601 037 00 0 / 1208 / 3 1 3/ : 225-304-315-336-361f- 373-411 : 210-241-301+310-303+361+353-405-501a 8668 exaneexan 99% n-exane / 3 ( 2 ) 4 3 = 86.18 g/mol 1 l = 0.66 kg <-23 110-54-3 203-777-6 2901 10 000 601 037 00 0 / 1208 / 3 1 3/ : 225-304-315-336-361f- 373-411 : 210-241-301+310-303+361+353-405-501a 8205 eets pecifications ssay ( 6 14 )(by )(total isomers) min. 98.5% olor () max. 10 esidue after vaporation max. 2 ppm ulfur ompounds (as ) max. 0.005% hiophene ater (by, coulometric) max. 20 ppm ater oluble itrable cid (meq/g) max. 0.0003 roduct nformation (not specifications): oiling oint (typical) 68.7 ensity (g/ml) at 25 0.663 ssay (by ) min. 99% romatic ompounds (as 6 6 ) max. 0.02% oiling ange max. 2 ensity (g/ml) at 25 max. 0.657 ecorded oiling oint 68.7 esidue after vaporation max. 5 ppm ulfur ompounds (as ) max. 0.005% hiophene ater ( 2 ) max. 0.02% ater oluble itrable cid (meq/g) max. 0.0003 race mpurities (in ppm): luminium (l) max. 0.5 arium (a) max. 0.1 oron () max. 0.02 admium (d) max. 0.05 alcium (a) max. 0.5 hromium (r) max. 0.02 obalt (o) max. 0.02 exaneexan 99% n-exane / / -pectrophotometric quality / 3 ( 2 ) 4 3 = 86.18 g/mol 1 l = 0.66 kg -23 110-54-3 203-777-6 2901 10 000 601 037 00 0 / 1208 / 3 1 3/ : 225-304-315-336-361f- 373-411 : 210-241-301+310-303+361+353-405-501a xceeds pecifications ssay (n-hexane) min. 99% ssay (sum of 5 isomers, total hexanes plus methylcyclopentane) min. 99% romatic ompounds (as 6 6 ) max. 0.02% olor () max. 10 esidue after vaporation max. 5 ppm ulfur ompounds (as ) max. 0.005% hiophene ater oluble itrable cid (meq/g) max. 0.0002 ltraviolet bsorbance, (1.00-cm path vs water) (curve smooth throughout stated range with no extraneous impurity peaks): at 210 nm max. 1.00 at 220 nm max. 0.20 at 230 nm max. 0.10 at 240 nm max. 0.04 at 250 nm max. 0.02 at 280-400 nm max. 0.01 9277.1000 1 l opper (u) max. 0.02 ron (e) max. 0.1 ead (b) max. 0.1 agnesium (g) max. 0.1 anganese (n) max. 0.02 ickel (i) max. 0.02 in (n) max. 0.1 inc (n) max. 0.1 8668.1000 1 l 6 8668.2500 2.5 l 4 8668.5000 5 l coainer 8668.9025 25 l coainer, the metal solvent can for more safety in the lab. or safe handling of 25 l tin cans, see elf-closing tap. 8205.1000 1 l 208

exan exaneexan 95% n-exane / / or use in igh erformance iquid hromatography 9304 3 ( 2 ) 4 3 = 86.18 g/mol 1 l = 0.66 kg -23 110-54-3 203-777-6 2901 10 000 601 037 00 0 / 1208 / 3 1 3/ : 225-304-315-336-361f- 373-411 : 210-241-301+310-303+361+353-405-501a ssay (by ) min. 95% esidue after vaporation max. 2 ppm ubstances arkened by 2 4 ater ( 2 ) max. 0.01% ltraviolet bsorbance, (1.00-cm path vs water) (curve smooth throughout stated range with no extraneous impurity peaks): at 210 nm max. 0.2 at 220 nm max. 0.08 at 254 nm max. 0.008 at 280 nm max. 0.005 at 350 nm max. 0.005 ut-off, nm max. 192 9304.1000 1 l 6 9304.2500 2.5 l 4 9304.5000 5 l coainer coainer, the metal solvent can for more safety in the lab. iltered through a 0.2 micron filter. ackaged under itrogen. exaneexan 95% n-exane / - / or rganic esidue nalysis 9262 3 ( 2 ) 4 3 = 86.18 g/mol 1 l = 0.66 kg <-20 110-54-3 203-777-6 2901 10 000 601 037 00 0 / 1208 / 3 1 3/ : 225-304-315-336-361f- 373-411 : 210-241-301+310-303+361+353-405-501a ssay (total saturated 6 isomers)(by, corrected for water) min. 99.5% olor () max. 10 n-exane (by ) (corrected for water) min. 95% esidue after vaporation max. 1 ppm ubstances arkened by 2 4 ater ( 2 ) (by oulometry) max. 0.05% ensitive mpurities (as eptachlor poxide): ingle mpurity eak (pg/ml) max.10 -ensitive mpurities (as 2-ctanol): ingle mpurity eak (ng/ml) max. 5 eat solvent front characterization: -ensitive mpurities (as thylene ibromide): ingle mpurities (ng/ml) max. 5 9262.1000 1 l 6 9262.2500 2.5 l 4 exaneexan 95% n-exane / 8044 3 ( 2 ) 4 3 = 86.18 g/mol 1 l = 0.66 kg -23 110-54-3 203-777-6 2901 10 000 601 037 00 0 / 1208 / 3 1 3/ : 225-304-315-336-361f- 373-411 : 210-241-301+310-303+361+353-405-501a ssay (by ) min. 95% romatic ompounds (as 6 6 ) max. 0.02% olor () max. 10 ensity (g/ml) at 25 max. 0.657 esidue after vaporation max. 0.001% ulfur ompounds (as ) max. 0.005% hiophene ater oluble itrable cid (meq/g) max. 0.0003 race mpurities (in ppm): luminium (l) max. 0.5 arium (a) max. 0.1 oron () max. 0.02 admium (d) max. 0.05 alcium (a) max. 0.5 hromium (r) max. 0.02 obalt (o) max. 0.02 opper (u) max. 0.02 ron (e) max. 0.1 ead (b) max. 0.1 agnesium (g) max. 0.1 anganese (n) max. 0.02 ickel (i) max. 0.02 in (n) max. 0.1 inc (n) max. 0.1 8044.1000 1 l 6 8044.2500 2.5 l 4 8044.5000 5 l coainer 4 8044.9025 25 l 8044.9200 200 l coainer, the metal solvent can for more safety in the lab. or safe handling of 25 l tin cans, see elf-closing tap. 209

exan 8669 exaneexan 95% n-exane / 3 ( 2 ) 4 3 = 86.18 g/mol 1 l = 0.66 kg -23 110-54-3 203-777-6 2901 10 000 601 037 00 0 / 1208 / 3 1 3/ : 225-304-315-336-361f- 373-411 : 210-241-301+310-303+361+353-405-501a 2175 3 ( 2 ) 5 3 a = 188.22 g/mol 2832-45-3 220-601-3 2904 10 000 1603 ssay (by ) min. 95% 8669.9200 200 l 1-exanesulfonic cid odium altexan / or on-air hromatography of asic ompounds (+)-istidineisti iochemical :: 2 ( 2 ) = 155.16 g/mol 71-00-1 200-745-3 2933 29 900 7255 omidium bromide ee thidium romide ssay (acidimetric) min. 98.0% bsorbance of 0.25 olution: at 200 nm max. 0.2 at 210 nm max. 0.08 at 220 nm max. 0.06 at 230 nm max. 0.05 at 240 nm max. 0.05 at 250 nm max. 0.05 ssay (dried basis) min. 98.5% rsenic (s) max. 0.0003% sh (sulfated) max. 0.1% eavy etals (as b) max. 0.002% ron (e) max. 0.003% oss on rying at 105 max. 0.2% pecific otation [α] 2 5 (dried basis, c=1 in 6 l) +12.6 to +14.0 yamine 1622yami 0.004 mol/l / / or determination of anionic tensides 121-54-0 204-479-9 2923 90 000 2175.0025 25 g lass 1603.0025 25 g lass iter (mol/l) 0.0039-0.0041 7255.1000 1 l 6 7255.2500 2.5 l olumetric olution, ready for use. 210

- uffer / uffer for stabilizing p during arl ischer titration 8899 1 l = 1.0 kg 3822 00 000 / 3286 / 3 3/ : 224-311-331-370-361-314-302 : 210-303+361+353-305+351+338-310- 361-405 uffer capacity min. 5 mmol acid/ml 8899.0500 500 ml 6 8899.1000 1 l 6 ontains: midazole, ulfur ioxide, ethanol. - omposite 2 / yridine free one-component reagent for volumetric arl ischer titration 8891 1 l = 1.1 kg 3822 00 000 / 1760 / 8 9 8/ : 314-361-302 : 260-280-303+361+353-305+351+338-310-405 o be used with - ethanol dry product no. 8898 iter (mg 2 /ml) 1 min. 2.00 1 t time of lot release. 8891.1000 1 l 6 8891.2500 2.5 l 4 ontains: midazole, odine, ulfur ioxide. - omposite 5 / yridine free one-component reagent for volumetric arl ischer titration 8890 1 l = 1.2 kg 3822 00 000 / 1760 / 8 9 8/ : 314-361-302 : 260-280-303+361+353-305+351+338-310-405 o be used with - ethanol dry product no. 8898 iter (mg 2 /ml) 1 min. 5.00 1 t time of lot release. 8890.1000 1 l 6 8890.2500 2.5 l 4 ontains: midazole, odine, ulfur ioxide. - omposite 5 / yridine free one-component reagent for volumetric arl ischer titration of ketones 8892 3822 00 000 / 1760 / 8 9 8/ : 314-361-302 : 260-280-303+361+353-305+351+338-310-405 o be used with - ethanol dry product no. 8898 iter (mg 2 /ml) min. 5.00 8892.1000 1 l 6 8892.2500 2.5 l 4 ontains: midazole, odine, ulfur ioxide. 211

8862 - oulometric n / nolyte for coulometric arl ischer determinations with diafragm 1 l = 1.20 kg <21 3822 00 000 / 3286 / 3 8863 3/ : 225-311-370-351-361-373-314-302-332 : 210-303+361+353-305+351+338-310- 361-405 uitability for coulometric arl ischer determination - oulometric at / atholyte for coulometric arl ischer determinations with diafragm 1 l = 0.98 kg <21 3822 00 000 / 3286 / 3 8860 3/ : 225-311-331-370-372-351-361-314-059-302 : 210-303+361+353-305+351+338-310- 361-405 uitability for coulometric arl ischer determination - oulometric en / alogen free reagent for coulometric arl ischer determinations without diafragm 1 l = 0.98 kg <21 3822 00 000 / 3286 / 3 3/ : 225-311-331-370-361-314-302 : 210-303+361+353-305+351+338-310- 361-405 uitability for coulometric arl ischer determination 8862.0500 500 ml lass 6 ontains: methanol, imidazole, sulphur dioxide, iodine, chloroform. 8863.0025 25 ml 6 ontains: methanol, imidazole, sulphur dioxide, diethanolamine, tetrachloromethane. 8860.0500 500 ml lass 6 ontains: methanol, imidazole, sulphur dioxide, iodine, hexanol. www.avantormaterials.com 212

- oulometric ven / alogen free reagent for coulometric arl ischer determinations without diafragm 8861 1 l = 1.04 kg <21 3 3822 00 000 / 3286 / 3 3/ : 225-331-370-361-314-302-312 : 210-241-303+361+353-305+351+338-310-405 uitability for coulometric arl ischer determination 8861.0500 500 ml lass 6 ontains: methanol, imidazole, sulphur dioxide, iodine, propylene glycol. - ethanol ry / ry methanol is a working medium for arl ischer titration 8898 = 32.04 g/mol 1 l = 0.79 kg 11 67-56-1 200-659-6 3822 00 000 603 001 00 0 / 1230 / 3 1 3/ : 225-301-311-331-370 : 210-241-301+310-303+361+353-361-405 o be used with - omposite 2 product no. 8891 or - omposite 5 product no. 8890 ater ( 2 ) max. 0.01% 8898.1000 1 l 6 8898.2500 2.5 l 4 - olvent / yridine free solvent for volumetric arl ischer titration 8855 1 l = 0.93 kg 11 3822 00 000 / 1992 / 3 1 3/ : 225-311-331-370-361-314-302 : 210-303+361+353-305+351+338-310- 361-405 o be used with - itrant 2 product no. 8845 or - itrant 5 product no. 8844 uitability for arl ischer titration 8855.1000 1 l 6 8855.2500 2.5 l 4 ontains: midazole, ulfur ioxide, ethanol. www.avantormaterials.com 213

r 8845 11 / 1992 / 3 1 8844 3/ - itrant 2 mg 2 /ml / itrant for volumetric arl ischer titration : 225-311-331-370 : 210-241-260-303+361+353-361-405 11 o be used with - olvent product no. 8840 or - olvent product no. 8855 iter (mg 2 /ml) 1 min. 2.00 1 t time of lot release. - itrant 5mg 2 /ml / itrant for volumetric arl ischer titration 3822 00 000 / 1992 / 3 1 6010 3/ : 225-311-331-370 : 210-241-260-303+361+353-361-405 ydrobromic cid ydro 47-49% / / = 80.92 g/mol 1 l = 1.49 kg 10035-10-6 233-113-0 2811 19 100 35 002 01 8 / 1788 / 8 1 8/ : 314-335 : 260-261-303+361+353-305+351+338-310-405 o be used with - olvent product no. 8840 or - olvent product no. 8855 iter (mg 2 /ml) 1 min. 5.00 1 t time of lot release. xceeds pecifications ssay 47.0-49.0% hloride (l) max. 0.05% odide () max. 0.003% hosphate ( 4 ) max. 0.001% esidue after gnition max. 0.002% ulfate and ulfite (as 4 ) max. 0.003% race mpurities (in ppm): rsenic (s) max. 0.5 eavy etals (as b) max. 5 ron (e) max. 1 elenium (e) max. 0.01 8845.1000 1 l 6 8845.2500 2.5 l 4 ontains: ethanol, odine. 8844.1000 1 l 6 8844.2500 2.5 l 4 ontains: ethanol, odine. 6010.1000 1 l a new generation of discovery. ee the whole story online at www.avantormaterials.com 214

ydro l ydrochloric cidydro 37-38% (max. 5 ppb g) / 6081 = 36.46 g/mol 1 l = 1.19 kg 7647-01-0 231-595-7 2806 10 000 17 002 01 0 / 1789 / 8 1 8/ : 314-335+336 : 260-261-303+361+353-305+351+338-310-405 ssay 37-38% mmonium ( 4 ) max. 3 ppm ree hlorine max. 0.5 ppm ercury (g) max. 5 ppb esidue after gnition max. 5 ppm ulfate ( 4 ) max. 1 ppm ulfite ( 3 ) max. 2 ppm race mpurities (in ppm): luminium (l) max. 0.05 rsenic (s) max. 0.05 arium (a) max. 0.02 eryllium (e) max. 0.01 admium (d) max. 0.02 alcium (a) max. 0.5 hromium (r) max. 0.05 obalt (o) max. 0.01 opper (u) max. 0.01 ermanium (e) max. 0.1 ron (e) max. 0.2 ead (b) max. 0.05 ithium (i) max. 0.01 agnesium (g) max. 0.05 anganese (n) max. 0.01 olybdenum (o) max. 0.02 ickel (i) max. 0.05 otassium () max. 0.1 ilver (g) max. 0.01 odium (a) max. 0.3 trontium (r) max. 0.01 hallium (l) max. 0.05 itanium (i) max. 0.05 anadium () max. 0.01 inc (n) max. 0.5 irconium (r) max. 0.05 6081.1000 1 l 6 6081.2500 2.5 l 4 6081.2500 2.5 l 4 6081.9025 25 l 6081.9200 200 l ydrochloric cidydro 37% / / 6011 l = 36.46 g/mol 1 l = 1.19 kg 7647-01-0 231-595-7 2806 10 000 17 002 01 0 / 1789 / 8 1 8/ : 314-335+336 : 260-261-303+361+353-305+351+338-310-405 eets pecifications. eets eagent pecifications for testing / monographs ssay 36.5-38.0% ppearance romide (r) max. 0.005% olor () max. 10 xtractable rganic ubstances max. 5 ppm ree hlorine max. 1 ppm esidue after gnition max. 3 ppm pecific ravity at 60 /60 1.185-1.192 race mpurities (in ppb): luminium (l) max. 100 rsenic and ntimony (as s) max. 5 oron () max. 50 alcium (a) max. 200 hromium (r) max. 100 opper (u) max. 100 old (u) max. 100 eavy etals (as b) max. 100 ron (e) max. 100 ead (b) max. 50 agnesium (g) max. 300 anganese (n) max. 300 ercury (g) max. 5 ickel (i) max. 100 otassium () max. 300 odium (a) max. 300 in (n) max. 300 itanium (i) max. 300 inc (n) max. 100 race mpurities (in ppm): mmonium ( 4 ) max. 3 hosphate (as 4 ) max. 1 ulfate ( 4 ) max. 0.5 ulfite ( 3 ) max. 0.8 6011.2500 2.5 l 4 215

l 9530 ydrochloric cidydro 36.5-38% / - / or race etal nalysis / = 36.46 g/mol 1 l = 1.19 kg 7647-01-0 231-595-7 2806 10 000 17 002 01 0 / 1789 / 8 1 8/ : 314-335+336 : 260-261-303+361+353-305+351+338-310-405 6012 ydro ydrochloric cidydro 35-39% / l = 36.46 g/mol 1 l = 1.19 kg 7647-01-0 231-595-7 2806 10 000 17 002 01 0 / 1789 / 8 1 8/ : 314-335+336 : 260-261-303+361+353-305+351+338-310-405 eets pecifications ssay (by acid-base titration) 36.5-38.0% romide (r) max. 0.005% olor () max. 10 xtractable rganic ubstances max. 5 ppm ree hlorine max. 0.5 ppm esidue after gnition max. 3 ppm pecific ravity at 60 /60 1.185-1.192 roduct nformation (not specifications): ppearance race mpurities (in ppb): luminium (l) max. 10 rsenic and ntimony (as s) max. 5 arium (a) max. 1 eryllium (e) max. 1 ismuth (i) max. 10 oron () max. 20 admium (d) max. 1 alcium (a) max. 50 hromium (r) max. 1 obalt (o) max. 1 opper (u) max. 1 allium (a) max. 1 ermanium (e) max. 3 old (u) max. 4 eavy etals (as b) max. 100 ron (e) max. 15 ead (b) max. 1 ithium (i) max. 1 agnesium (g) max. 10 anganese (n) max. 1 ercury (g) max. 0.5 olybdenum (o) max. 10 ickel (i) max. 4 iobium (b) max. 1 otassium () max. 9 elenium (e) act. value reported ilicon (i) max. 100 ilver (g) max. 1 odium (a) max. 100 trontium (r) max. 1 antalum (a) max. 1 hallium (l) max. 5 ssay 35.0-39.0% ppearance of solution ree hlorine max. 4 ppm eavy etals (as b) max. 2 ppm dentification esidue after vaporation max. 0.01% ulfates (as 4 ) max. 20 ppm in (n) max. 5 itanium (i) max. 1 anadium () max. 1 inc (n) max. 5 irconium (r) max. 1 race mpurities (in ppm): mmonium ( 4 ) max. 3 hosphate ( 4 ) max. 0.05 ulfate ( 4 ) max. 0.5 ulfite ( 3 ) max. 0.8 9530.0500 500 ml 6 9530.2500 2.5 l 4 6012.2500 2.5 l 4 6012.2500 2.5 l 6012.9025 25 l 216

ydro l ydrochloric cidydro 33-36% / ltrapure eagent 6900 = 36.46 g/mol 1 l = 1.19 kg 7647-01-0 231-595-7 2806 10 000 17 002 01 0 / 1789 / 8 1 8/ : 314-335+336 : 260-261-303+361+353-305+351+338-310-405 ssay 33-36% (w/w) race mpurities (in ppt) (pg/g): luminium (l) max. 20 ntimony (b) max. 20 rsenic (s) max. 50 arium (a) max. 10 eryllium (e) max. 10 ismuth (i) max. 10 oron () max. 100 admium (d) max. 10 alcium (a) max. 20 erium (e) max. 10 esium (s) max. 10 hromium (r) max. 20 obalt (o) max. 10 opper (u) max. 20 ysprosium (y) max. 1 rbium (r) max. 1 uropium (u) max. 1 adolinium (d) max. 1 allium (a) max. 10 old (u) max. 100 afnium (f) max. 10 olmium (o) max. 1 ndium (n) max. 1 ron (e) max. 20 anthanum (a) max. 1 ead (b) max. 10 ithium (i) max. 10 utetium (u) max. 10 agnesium (g) max. 10 anganese (n) max. 10 ercury (g) max. 100 olybdenum (o) max. 10 eodymium (d) max. 1 ickel (i) max. 50 iobium (b) max. 1 alladium (d) act. value reported latinum (t) act. value reported otassium () max. 10 raseodymium (r) max. 1 henium (e) max. 10 hodium (h) max. 10 ubidium (b) max. 10 uthenium (u) max. 10 amarium (m) max. 1 candium (c) max. 10 elenium (e) act. value reported ilver (g) max. 10 odium (a) max. 10 trontium (r) max. 10 antalum (a) act. value reported ellurium (e) max. 1 erbium (b) max. 1 hallium (l) max. 10 horium (h) max. 1 hulium (m) max. 1 in (n) max. 20 itanium (i) max. 20 ungsten () max. 10 ranium () max. 1 anadium () max. 10 tterbium (b) max. 1 ttrium () max. 1 inc (n) max. 20 irconium (r) max. 10 6900.0500 500 ml luoropolymer, pre-leached 6900.2000 2 l luoropolymer, pre-leached ydrochloric cidydro 32% / 6070 l = 36.46 g/mol 1 l = 1.16 kg 7647-01-0 231-595-7 2806 10 000 17 002 01 0 / 1789 / 8 1 8/ : 314-335+336 : 260-261-303+361+353-305+351+338-310-405 ssay min. 32% mmonium ( 4 ) max. 1 ppm ree hlorine max. 0.5 ppm esidue after gnition max. 5 ppm ulfate ( 4 ) max. 1 ppm ulfite ( 3 ) max. 2 ppm race mpurities (in ppm): luminium (l) max. 0.5 rsenic (s) max. 0.1 arium (a) max. 0.1 eryllium (e) max. 0.1 admium (d) max. 0.1 alcium (a) max. 0.5 hromium (r) max. 0.1 obalt (o) max. 0.1 opper (u) max. 0.1 ermanium (e) max. 0.1 ron (e) max. 0.5 ead (b) max. 0.1 ithium (i) max. 0.1 agnesium (g) max. 0.5 anganese (n) max. 0.1 olybdenum (o) max. 0.1 ickel (i) max. 0.1 otassium () max. 0.1 ilver (g) max. 0.1 odium (a) max. 0.5 trontium (r) max. 0.1 hallium (l) max. 0.1 itanium (i) max. 0.1 anadium () max. 0.1 inc (n) max. 0.5 irconium (r) max. 0.1 6070.1000 1 l 6070.2500 2.5 l 4 6070.9025 25 l 6070.9200 200 l 217

ydro l 9600 ydrochloric cidydro 30% / - / or race etal nalysis = 36.46 g/mol 1 l = 1.19 kg 7647-01-0 231-595-7 2806 10 000 17 002 01 0 / 1789 / 8 1 8/ : 314-335+336 : 260-261-303+361+353-305+351+338-310-405 6167 ydrochloric cidydro 25% / l = 36.46 g/mol 1 l = 1.12 kg 7647-01-0 231-595-7 2806 10 000 17 002 01 0 / 1789 / 8 1 8/ : 314-335+336 : 260-261-303+361+353-305+351+338-310-405 7655 ydrochloric cidydro 18% / = 36.46 g/mol 1 l = 1.09 kg 7647-01-0 231-595-7 2806 10 000 / 1789 / 8 1 8/ : 315-319-335+336 : 261-280-304+340-305+351+338-362-405 ssay 29-31% olor max. 10 azen race mpurities: luminium (l) max. 1 ppb mmonium ( 4 ) max. 0.5 ppm ntimony (b) max. 1 ppb rsenic (s) max. 1 ppb arium (a) max. 1 ppb eryllium (e) max. 1 ppb ismuth (i) max. 1 ppb oron () max. 1 ppb romide (r) max. 10 ppm admium (d) max. 1 ppb alcium (a) max. 1 ppb hromium (r) max. 1 ppb obalt (o) max. 1 ppb opper (u) max. 1 ppb ree hlorine max. 0.5 ppm allium (a) max. 1 ppb ermanium (e) max. 1 ppb old (u) max. 1 ppb ndium (n) max. 1 ppb ron (e) max. 1 ppb ead (b) max. 1 ppb ithium (i) max. 1 ppb ssay min. 25% mmonium ( 4 ) max. 3 ppm ree hlorine max. 0.5 ppm esidue after gnition max. 5 ppm ulfate ( 4 ) max. 1 ppm ulfite ( 3 ) max. 2 ppm race mpurities (in ppm): luminium (l) max. 0.5 rsenic (s) max. 0.1 arium (a) max. 0.1 eryllium (e) max. 0.1 admium (d) max. 0.1 alcium (a) max. 0.5 hromium (r) max. 0.1 obalt (o) max. 0.1 opper (u) max. 0.1 ermanium (e) max. 0.1 ron (e) max. 0.5 ead (b) max. 0.1 agnesium (g) anganese (n) ercury (g) olybdenum (o) ickel (i) otassium () elenium (e) ilver (g) odium (a) trontium (r) hallium (l) horium (h) in (n) itanium (i) otal hosphorus otal ulfur ranium () anadium () inc (n) irconium (r) max. 1 ppb max. 1 ppb max. 1 ppb max. 1 ppb max. 1 ppb max. 1 ppb max. 1 ppb max. 1 ppb max. 1 ppb max. 1 ppb max. 1 ppb max. 1 ppb max. 1 ppb max. 1 ppb max. 0.01 ppm max. 0.3 ppm max. 1 ppb max. 1 ppb max. 1 ppb max. 1 ppb 9600.1000 1 l 6 bottle with dosing cap. ithium (i) max. 0.1 agnesium (g) max. 0.5 anganese (n) max. 0.1 olybdenum (o) max. 0.1 ickel (i) max. 0.1 otassium () max. 0.1 ilver (g) max. 0.1 odium (a) max. 0.5 trontium (r) max. 0.1 hallium (l) max. 0.1 itanium (i) max. 0.1 anadium () max. 0.1 inc (n) max. 0.5 irconium (r) max. 0.1 6167.2500 2.5 l 6167.9025 25 l ssay 18-19% 7655.1000 1 l 6 arning 218

ydro l ydrochloric cidydro 10% / 7219 = 36.46 g/mol 1 l = 1.05 kg 7647-01-0 231-595-7 2806 10 000 17 002 01 0 / 1789 / 8 1 8/ : 315-319-335+336 : 261-280-304+340-305+351+338-362-405 arning ssay 9.5-10.5% ppearance ree hlorine max. 1 ppm eavy etals (as b) max. 2 ppm dentification esidue after vaporation max. 0.01% ulfates (as 4 ) max. 5 ppm 7219.9010 10 l olycube 7219.9060 60 l ydrochloric cidydro 5 mol/l (5) / 5618-02 l = 36.46 g/mol 1 l = 1.08 kg 7647-01-0 231-595-7 2806 10 000 / 1789 / 8,5b 8/ : 315-319-335+336 : 261-280-304+340-305+351+338-362-405 arning l = 36.46 g/mol 7647-01-0 231-595-7 2806 10 000 : 210 l = 36.46 g/mol 7647-01-0 231-595-7 2806 10 000 / 1789 1789/ : 210 ppearance ormality () 4.975-5.025 o. reported on label race mpurities (in ppm): mmonium ( 4 ) max. 3 eavy etals (as b) max. 0.5 ron (e) max. 0.1 ulfate ( 4 ) max. 1 5618-02 1 l 6 olumetric olution, ready for use. tandardization at 25 traceable to tandard eference aterial. ydrochloric cidydro 2 mol/l / 7230 iter (mol/l) 1.99-2.01 7230.1000 1 l 6 olumetric olution, ready for use. ydrochloric cidydro 1 mol/l / 7088 iter (mol/l) 0.997-1.003 race mpurities (in ppm): mmonium ( 4 ) max. 3 eavy etals (as b) max. 0.5 ron (e) max. 0.1 ulfate ( 4 ) max. 1 7088.1000 1 l 6 7088.9010 10 l olycube 7088.9020 20 l olycube olumetric olution, ready for use. ach lot of this product is standardized potentiometrically against tracable reference standard. 219

ydro l l l l 7111 ydrochloric cid ydro 0.5 mol/l / = 36.46 g/mol 7647-01-0 231-595-7 2806 10 000 7651 : 210 ydrochloric cid ydro 0.2 mol/l / = 36.46 g/mol 7647-01-0 231-595-7 2806 10 000 7038 ydrochloric cid ydro 0.1 mol/l / = 36.46 g/mol 7647-01-0 231-595-7 2806 10 000 4657 ydrochloric cid ydro 1 mol/l / 1 equiv. = 36.46g; 1 / - = 36.46 g/mol 7647-01-0 231-595-7 2806 10 000 / 1789 / 8 1 8/ : 315-319-335+336 : 261-280-304+340-305+351+338-362-405 arning iter (mol/l) 0.4975-0.5025 race mpurities (in ppm): mmonium ( 4 ) max. 3 eavy etals (as b) max. 0.5 ron (e) max. 0.1 ulfate ( 4 ) max. 1 7111.1000 1 l 6 7111.9010 10 l olycube 7111.9020 20 l olycube olumetric olution, ready for use. ach ot of this product is standardized potentiometrically against a tandard eference aterial, odium arbonate. iter (mol/l) 0.1990-0.2010 iter (mol/l) 0.0997-0.1003 race mpurities (in ppm): mmonium ( 4 ) max. 3 eavy etals (as b) max. 0.5 ron (e) max. 0.1 ulfate ( 4 ) max. 1 7651.9010 10 l a new generation of discovery. ee the whole story online at www.avantormaterials.com olumetric olution, ready for use. 7038.1000 1 l 6 7038.9010 10 l olycube 7038.9020 20 l olycube olumetric olution, ready for use. ach ot of this product is standardized potentiometrically against a tandard eference aterial, odium arbonate. 4657 1 mp. 6 olumetric oncentrate, for dilution to 1 l. 220

ydro l ydrochloric cidydro 0.5 mol/l / 1/2 equiv. = 18.23g; 0.5 / - 4654 = 36.46 g/mol 7647-01-0 231-595-7 2806 10 000 / 1789 / 8 1 8/ : 315-319-335+336 : 261-280-304+340-305+351+338-362-405 arning l = 36.46 g/mol 7647-01-0 231-595-7 2806 10 000 / 1789 / 8 1 8/ : 210 l = 36.46 g/mol 231-595-7 2806 10 000 4654 1 mp. 6 olumetric oncentrate, for dilution to 1 l. ydrochloric cidydro 0.1 mol/l / - 4655 4655 1 mp. 6 olumetric oncentrate, for dilution to 1 l. ydrochloric cidydro 0.01 mol/l / - 4867 4867 1 mp. 6 olumetric oncentrate, for dilution to 1 l. ydrofluoric cidydro 48-51% / - / or race etal nalysis / 9563 = 20.01 g/mol 1 l = 1.16 kg 7664-39-3 231-634-8 2811 11 000 9 003 00 1 / 1790 / 8 1 8/ : 300-310-330-314 : 301+310-303+361+353-305+351+338-310- 361-405 eets pecifications. eets eagent pecifications for testing / monographs ssay (acidimetric) 48.0-51.0% olor () max. 10 luorsilicic cid ( 2 i 6 ) max. 0.010% esidue after gnition max. 5 ppm race mpurities (in ppb): luminium (l) max. 50 rsenic and ntimony (as s) max. 30 arium (a) max. 50 eryllium (e) max. 20 ismuth (i) max. 100 oron () max. 50 admium (d) max. 10 alcium (a) max. 50 hromium (r) max. 10 obalt (o) max. 5 opper (u) max. 5 allium (a) max. 20 ermanium (e) max. 50 old (u) max. 10 eavy etals (as b) max. 100 ron (e) max. 100 ead (b) max. 20 ithium (i) max. 20 agnesium (g) max. 50 anganese (n) max. 50 ercury (g) max. 10 olybdenum (o) max. 50 ickel (i) max. 10 otassium () max. 100 ilver (g) max. 20 odium (a) max. 200 trontium (r) max. 20 antalum (a) max. 100 in (n) max. 50 itanium (i) max. 50 anadium () max. 50 inc (n) max. 20 irconium (r) max. 20 race mpurities (in ppm): hloride (l) max. 5 itrate ( 3 ) max. 3 hosphate ( 4 ) max. 1 ulfate and ulfite (as 4 ) max. 5 9563.0500 500 ml 221

ydro 6013 ydrofluoric cidydro 48% / / = 20.01 g/mol 1 l = 1.16 kg 7664-39-3 231-634-8 2811 11 000 9 003 00 1 / 1790 / 8 1 8/ : 300-310-330-314 : 301+310-303+361+353-305+351+338-310- 361-405 6904 ydrofluoric cidydro 49% / ltrapure eagent = 20.01 g/mol 1 l = 1.16 kg 7664-39-3 231-634-8 2811 11 000 9 003 00 1 / 1790 / 8 1 8/ : 300-310-330-314 : 301+310-303+361+353-305+351+338-310- 361-405 xceeds pecifications ssay 48.0-51.0% hloride (l) max. 5 ppm luorsilicic cid ( 2 i 6 ) max. 0.01% eavy etals (as b) max. 0.5 ppm hosphate ( 4 ) max. 1 ppm esidue after gnition max. 5 ppm ulfate and ulfite (as 4 ) max. 5 ppm race mpurities (in ppm): luminium (l) max. 0.05 rsenic and ntimony (as s) max. 0.05 arium (a) max 0.1 eryllium (e) max 0.01 admium (d) max 0.02 alcium (a) max 0.5 hromium (r) max 0.1 obalt (o) max 0.01 opper (u) max 0.01 ron (e) max 0.1 ssay 47-51% (w/w) race mpurities (in ppt) (pg/g): luminium (l) max. 20 ntimony (b) max. 20 rsenic (s) max. 50 arium (a) max. 10 eryllium (e) max. 10 ismuth (i) max. 10 oron () max. 100 admium (d) max. 10 alcium (a) max. 20 erium (e) max. 10 esium (s) max. 10 hromium (r) max. 20 obalt (o) max. 10 opper (u) max. 20 ysprosium (y) max. 1 rbium (r) max. 1 uropium (u) max. 1 adolinium (d) max. 1 allium (a) max. 10 ermanium (e) max. 10 old (u) max. 20 afnium (f) max. 10 olmium (o) max. 1 ndium (n) max. 1 ron (e) max. 20 anthanum (a) max. 10 ead (b) max. 10 ithium (i) max. 10 utetium (u) max. 1 agnesium (g) max. 10 anganese (n) max. 10 ercury (g) max. 100 olybdenum (o) max. 10 eodymium (d) max. 1 ead (b) max 0.05 ithium (i) max 0.02 agnesium (g) max 0.1 anganese (n) max 0.01 olybdenum (o) max 0.02 ickel (i) max 0.05 otassium () max 0.1 ilver (g) max 0.02 odium (a) max 0.5 trontium (r) max 0.02 hallium (l) max 0.05 itanium (i) max 0.1 anadium () max 0.01 inc (n) max. 0.05 irconium (r) max. 0.1 6013.1000 1 l 6 ickel (i) max. 50 iobium (b) max. 10 alladium (d) max. 20 latinum (t) max. 20 otassium () max. 10 raseodymium (r) max. 1 henium (e) max. 10 hodium (h) max. 20 ubidium (b) max. 20 uthenium (u) max. 20 amarium (m) max. 1 candium (c) max. 10 elenium (e) act. value reported ilver (g) max. 10 odium (a) max. 10 trontium (r) max. 10 antalum (a) act. value reported ellurium (e) max. 1 erbium (b) max. 1 hallium (l) max. 10 horium (h) max. 1 hulium (m) max. 1 in (n) max. 20 itanium (i) max. 50 ungsten () max. 20 ranium () max. 1 anadium () max. 10 tterbium (b) max. 1 ttrium () max. 1 inc (n) max. 20 irconium (r) max. 10 6904.0500 500 ml luoropolymer, pre-leached 6904.1000 1 l luoropolymer, pre-leached 222

ydro ydrofluoric cidydro 38% / 6079 = 20.01 g/mol 1 l = 1.13 kg 7664-39-3 231-634-8 2811 11 000 9 003 00 1 / 1790 / 8 1 8/ : 300-310-330-314 : 301+310-303+361+353-305+351+338-310- 361-405 ssay 38-40% hloride (l) max. 5 ppm luorsilicic cid ( 2 i 6 ) max. 0.005% hosphate ( 4 ) max. 2 ppm esidue after gnition max. 5 ppm ulfate and ulfite (as 4 ) max. 5 ppm race mpurities (in ppm): luminium (l) max. 0.05 rsenic and ntimony (as s) max. 0.05 arium (a) max. 0.1 eryllium (e) max. 0.01 admium (d) max. 0.02 alcium (a) max. 0.5 hromium (r) max. 0.1 obalt (o) max. 0.01 opper (u) max. 0.01 ron (e) max. 0.1 ead (b) max. 0.05 ithium (i) max. 0.02 agnesium (g) max. 0.1 anganese (n) max. 0.01 olybdenum (o) max. 0.02 ickel (i) max. 0.05 otassium () max. 0.1 ilver (g) max. 0.02 odium (a) max. 0.5 trontium (r) max. 0.02 hallium (l) max. 0.05 itanium (i) max. 0.1 anadium () max. 0.01 inc (n) max. 0.05 irconium (r) max. 0.1 6079.1000 1 l 6 6079.2500 2.5 l 4 ydrogen eroxideydro 30% / ltrapure eagent 5155 2 2 = 34.01 g/mol 1 l = 1.11 kg 7722-84-1 231-765-0 2847 00 000 8 003 00 9 / 2014 / 5.1 1 5.1/ : 272-302-318 : 210-220-221-280- 305+351+338-310 eets ltratrace pecifications ssay 25.0-35.0% ppearance ree acid (μeq/g) max. 0.5 race mpurities (in ppm): mmonium ( 4 ) max. 5 hloride (l) max. 1 itrate ( 3 ) max. 2 hosphate ( 4 ) max. 2 ulfate ( 4 ) max. 5 race mpurities (in ppt): luminium (l) max. 100 ntimony (b) max. 1000 rsenic (s) max. 1000 arium (a) max. 50 eryllium (e) max. 1000 ismuth (i) max. 1000 oron () max. 1000 admium (d) max. 50 alcium (a) max. 100 hromium (r) max. 50 obalt (o) max. 50 opper (u) max. 50 allium (a) max. 1000 ron (e) max. 100 ead (b) max. 100 ithium (i) max. 50 agnesium (g) max. 50 anganese (n) max. 50 ercury (g) max. 1000 olybdenum (o) max. 1000 ickel (i) max. 50 otassium () max. 100 ilicon (i) max. 5000 ilver (g) max. 50 odium (a) max. 100 trontium (r) max. 50 in (n) max. 50 itanium (i) max. 1000 anadium () max. 1000 inc (n) max. 50 irconium (r) max. 1000 5155.0450 450 ml 223

7048 ydrogen eroxideydro 35% / 2 2 = 34.01 g/mol 1 l = 1.13 kg 7722-84-1 231-765-0 2847 00 000 8 003 00 9 / 2014 / 5.1 1 5.1/ : 272-302-315-318- 335+336 : 210-220-221-305+351+338-310-405 7047 ydrogen eroxideydro 30% / / 2 2 = 34.01 g/mol 1 l = 1.11 kg 7722-84-1 231-765-0 2847 00 000 8 003 00 9 / 2014 / 5.1 1 5.1/ : 272-302-318 : 210-220-221-280- 305+351+338-310 1115 ydro ydroquinoneydro 6 4 () 2 = 110.11 g/mol 165 123-31-9 204-617-8 2907 22 000 604 005 00 4 / 2811 / 6.1 2 6.1/ : 302-317-318-341- 351-400 : 261-280-305+351+338-310-405-501a ssay 1 min. 35% 1 t time of lot release. xceeds pecifications ssay 1 30.0-32.0% mmonium ( 4 ) max. 5 ppm hloride (l) max. 1 ppm olor () max. 10 eavy etals (as b) max. 1 ppm itrate ( 3 ) max. 2 ppm hosphate ( 4 ) max. 2 ppm esidue after vaporation max. 0.002% ulfate ( 4 ) max. 2 ppm itrable cid (meq/g) max. 0.0006 race mpurities (in ppm): luminium (l) max. 0.05 rsenic (s) max. 0.05 arium (a) max. 0.02 eryllium (e) max. 0.01 admium (d) max. 0.02 alcium (a) max. 0.5 hromium (r) max. 0.1 obalt (o) max. 0.01 opper (u) max. 0.01 ermanium (e) max. 0.05 ron (e) max. 0.1 eavy etals (as b) max. 0.001% elting oint 172-174 esidue after gnition max. 0.05% 7048.9025 25 l or safe handling of 25 l tin cans, see elf-closing tap. ead (b) max. 0.05 ithium (i) max. 0.01 agnesium (g) max. 0.1 anganese (n) max. 0.01 olybdenum (o) max. 0.02 ickel (i) max. 0.05 otassium () max. 0.1 ilver (g) max. 0.01 odium (a) max. 0.5 trontium (r) max. 0.01 hallium (l) max. 0.05 itanium (i) max. 0.1 anadium () max. 0.01 inc (n) max. 0.05 irconium (r) max. 0.1 1 t time of lot release. 7047.1000 1 l 6 7047.2500 2.5 l 1115.0250 250 g 224

ydro 3 l (2-ydroxyethl)mercaptan ee ercaptoethanol ydroxylamine ydrochloride ee ydroxylammonium hloride ydroxylammonium hlorideydro / 2195 = 69.49 g/mol 5470-11-1 226-798-2 2825 10 000 612 123 00 2 / 3260 / 8 2 8/ : 290-302-312-315-317-319-351-373-400 : 260-261-280-305+351+338-405-501a arning olution -1&-2 ee olution -1 & -2 olution & ee olution & nterference heck tandard ee nterference heck tandard nterference heck tandard ee nterference heck tandard nterference heck tandard ee nterference heck tandard ixed alibration tandard ee ixed alibration tandard ixed alibration tandard ee ixed alibration tandard ixed alibration tandard ee ixed alibration tandard rimary rinking ater td ee rimary rinking ater tandard race etal tandard ee race etal tandard race etal tandard ee race etal tandard ater tandard & ee ater tandard & xceeds pecifications ssay min. 99.0% mmonium ( 4 ) max. 0.1% ppearance larity of alcohol solution olor dentification (by ) esidue after gnition max. 0.01% ulfur ompounds (as 4 ) max. 0.005% itrable ree cid max. 0.25 meq/g race mpurities (in ppm): eavy etals (as b) max. 5 ron (e) max. 5 ercury (g) max. 0.05 2195.0100 100 g 2195.0250 250 g 6 2195.1000 1 kg 225

6119-01 olution -1 & -2 atrix : 5% nitric acid - atrix : 20% l / - / lasma standard 3822 00 000 / 3264 / 8 1 8/ : 315 : 264-280-302+352-321- 332+313-362 6103-01 arning it contents: 100 ml of each solution lement oncentrations of olution (μg/ml): eryllium (e) 50 admium (d) 100 obalt (o) 50 opper (u) 50 ead (b) 100 anganese (n) 50 ickel (i) 100 ilver (g) 100 inc (n) 100 lement oncentrations of olution (μg/ml): arium (a) 50 hromium (r) 5 anadium () 50 olution & atrix : 5% nitric acid - atrix : 20% l / - / lasma standard 3822 00 000 / 3264 / 8 1 8/ : 315-319 : 264-280-305+351+338-332+313-337+313-362 1747 arning midazolemida :: = 68.08 g/mol 288-32-4 206-019-2 2933 29 900 / 3263 / 8 8 8/ : 301-314-361 : 301+310-303+361+353-305+351+338-310-405-501a 3058 mmuno mmun 20x concentrated / istology it contents: 100 ml of each solution lement oncentrations of olution (μg/ml): arium (a) 100 eryllium (e) 40 admium (d) 50 obalt (o) 100 opper (u) 100 ron (e) 100 ead (b) 100 anganese (n) 100 ickel (i) 100 ilver (g) 20 hallium (l) 100 inc (n) 100 lement oncentrations of olution (μg/ml): luminium (l) 100 ntimony (b) 100 rsenic (s) 100 alcium (a) 1000 ssay min. 99.5% eavy etals (as b) max. 0.001% ron (e) max. 0.001% elting oint 88-90 esidue after gnition max. 0.1% 6119-01 100 ml x 2 or use in ontract aboratory rogram (). raceable to. hromium (r) 100 agnesium (g) 1000 otassium () 1000 elenium (e) 100 odium (a) 1000 anadium () 100 6103-01 100 ml x 2 or use in ontract aboratory rogram (). raceable to. 1747.0100 100 g 1747.9010 10 kg 3822 00 000 3058.9010 10 l olycube ilute 20 times before use. 226

odid nterference heck tandard nter (atrix: 5% nitric acid) / - / lasma standard 6011-01 3822 00 000 / 3264 / 8 1 8/ : 314 : 260-280-303+361+353-305+351+338-310-405 / 3264 / 8 1 8/ lemental oncent (μg/ml): rsenic (s) 1000 arium (a) 300 eryllium (e) 100 admium (d) 300 hromium (r) 300 obalt (o) 300 opper (u) 300 ead (b) 1000 anganese (n) 200 ercury (g) 50 ickel (i) 300 otassium () 20000 elenium (e) 500 ilver (g) 300 hallium (l) 1000 anadium () 300 inc (n) 300 6011-01 100 ml or use in -846 ethods 6010 and 200.7. raceable to. nterference heck tandard nter (atrix: 5 % nitric acid plus a trace of hydrofluoric acid) / - / lasma standard 6012-01 : 314 : 260-280-303+361+353-305+351+338-310-405 lemental oncent (μg/ml): oron () 500 olybdenum (o) 300 ilicon (i) 230 itanium (i) 1000 6012-01 100 ml or use in -846 ethods 6010 and 200.7. raceable to. nterference heck tandard nter (atrix: 5% nitric acid) / - / lasma standard 6014-01 3822 00 000 / 3264 / 8 1 8/ : 315 : 264-280-302+352-321- 332+313-362 arning lemental oncent (μg/ml): luminium (l) 1200 alcium (a) 6000 ron (e) 5000 agnesium (g) 3000 odium (a) 1000 6014-01 100 ml or use in -846 ethods 6010 and 200.7. raceable to. odide/odate odid 1/128 mol/l / - 4876 231-659-4 3822 00 000 4876 1 mp. 6 olumetric oncentrate, for dilution to 1 l www.avantormaterials.com 227

odin 1118 odineodin sublimed / / 2 = 253.81 g/mol 7553-56-2 231-442-4 2801 20 000 53 001 00 3 / 3290 / 6.1 4 6.1/ : 312-332-400 : 261-280-304+340-312- 363-501a 7577 arning odine olutionodin 0.5 mol/l 1 / = 253.81 g/mol 1 l = 1.26 kg 7553-56-2 231-441-9 2801 20 000 : 210 7463 odine olutionodin 0.1 mol r/l; 0.2 / / ccording to anus 40 2801 20 000 / 2789 / 8 1 8/ : 226-314 : 210-241-303+361+353-305+351+338-310-405 6124 odine olutionodin 0.1 mol l/l, 0.2 solution / / ccording to ijs 1 l = 1.21 kg 40 / 2920 / 8 1 8/ : 331-372-351-314-059-302-312-412-226-209 : 210-241-303+361+353-305+351+338-310-405 xceeds pecifications ssay min. 99.8% hloride and romine (as l) max. 0.003% on-volatile atter max. 0.01% 1118.0100 100 g 6 1118.0250 250 g 6 1118.1000 1 kg 1118.5000 5 kg olarity (titration with a 2 2 3 ) 0.5 ± 0.5% 7577.1000 1 l olumetric olution, ready for use. iter () 0.19-0.21 7463.1000 1 l olumetric olution, ready for use. ach lot of this product is standardized potentiometrically against tracable reference standard. iter () 0.2 6124.1000 1 l 6 eep in a cool place and tightly closed. 228

on odine olutionodin 0.05 mol/l 0.1 / 7128 231-441-9 2801 20 000 : 210 iter () 0.0997-0.1003 7128.1000 1 l 7128.2500 2.5 l olumetric olution, ready for use. ach lot of this product is standardized potentiometrically against rsenic rioxide (primary standard.) odine olutionodin 0.05 mol/l 0.1 / 7210 231-441-9 2801 20 000 : 210 iter () 0.0997-0.1003 7210.1000 1 l 7210.2500 2.5 l olumetric olution, ready for use. ach lot of this product is standardized potentiometrically against odium hiosulfate. on xchange esin, nion, -38on 4601 3914 00 000 : 319 : 264-280-305+351+338-337+313 arning oisture 55-65% otal xchange apacity (wet volume), (meq/ml) min. 0.9 esh (et creen nalysis): n.. o. 16 ieve max. 5% hru.. o. 50 ieve max. 5% 4601.0500 500 g - orm, ype, eads, 16-50 esh. anufactured by hemical ompany. trong base, alkyl quarternary ammonium polystyrene copolymer. on xchange esin, ation, owex -211on 1099 3914 00 000 dentification otal xchange apacity (wet volume), (meq/ml) min. 1.8 esh (et creen nalysis): n.. o. 16 ieve max. 5% hru.. o. 50 ieve max. 1% 1099.0500 500 g + orm, pherical eads (16-50 esh). - egistered rademark of he ow hemical o. on xchange esin, ation, owex -211on 1100 3914 00 000 dentification otal xchange apacity (wet volume), (meq/ml) min. 2.0 esh (et creen nalysis): n.. o. 16 ieve max. 5% hru.. o. 40 ieve max. 5% 1100.0500 500 g a + orm, pherical eads (16-50 esh). trong acid; styrene- copolymer; nuclear sulfonic acid active group. 229

e e e e 4631 on exchange esin, ixed bed, -60on 3914 00 000 : 319 : 264-280-305+351+338-337+313 0134 arning ronron owder / = 55.85 g/mol 7439-89-6 231-096-4 7205 29 000 5764 olumn apacity, kgr/cf min. 12.0 olumn apacity, meq/ml min. 0.55 ffluent reater than 50 egohms min. 50% oisture 50-60% esh (et creen nalysis): n.. o. 16 ieve max. 5% hru.. o. 50 ieve max. 5% ssay min. 96.0% nsoluble in 2 4 max. 0.2% ead (b) max. 0.005% ulfide () max. 0.03% ater oluble ubstances max. 0.03% race mpurities (in ppm): rsenic (s) max. 5 ron 1000 µg/mlron (atrix: 2% nitric acid) / - / lasma standard = 55.85 g/mol 3822 00 000 : 272-315-319 : 210-220-221-280- 305+351+338-362 6929 4631.0500 500 g onic, -60 + / - orm, ype, eads (16-50 mesh). trong acid/strong base, sulfonated/alkyl quarternary ammonium polystyrenes. 0134.0500 500 g lass ron (e) 998-1002 μg/ml 5764.0100 100 ml ron 1000 µg/mlron (atrix: 2% nitric acid) / - / tomic bsorption tandard = 55.85 g/mol 3822 00 000 : 315-319 : 264-280-305+351+338-332+313-337+313-362 6812 on arning ron 1000 µg/mlron / tomic bsorption tandard = 55.85 g/mol 3822 00 000 : 315 : 264-280-302+352-321- 332+313-362 arning repared from the highest purity raw material available, generally greater than 99.999% spectral purity. he content of the solution is confirmed to be accurate to within ± 0.2%. ypically 1000 μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities. ron (e) 998-1002 μg/ml 6929.0100 100 ml repared by dissolution of high purity raw materials (min. 99.99% spectral purity). ssays are verified by against standards traceable to. tandard eference aterial numbers () are printed on each label. ron (e) 998-1002 μg/ml 6812.0100 100 ml ron()nitrate in itric cid 0.5 mol/l. 230

ron e el 2.4 2 el 3 ron 10000 µg/ml ron (atrix: 2% nitric acid) / - / lasma standard 5731 = 55.85 g/mol 3822 00 000 : 272-315-319 : 210-220-221-280- 305+351+338-362 ron mmonium ulfate ee mmonium ron() ulfate exahydrate ron (e) 9980-10020 μg/ml 5731.0100 100 ml repared from the highest purity raw material available, generally greater than 99.999% spectral purity. he content of the solution is confirmed to be accurate to within 0.2 %. ypically 10000 μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities. ron() hloride etrahydrate ron 0125 = 198.81 g/mol 13478-10-9 213-843-4 2827 33 000 / 3260 / 8 2 8/ : 302-315-318 : 280-301+312-305+351+338-310-362-501a ssay min. 99.0% ppearance of solution rsenic (s) max. 0.001% opper (u) max. 0.005% nsoluble atter max. 0.01% hosphate ( 4 ) max. 0.001% ulfate ( 4 ) max. 0.01% inc (n) max. 0.005% 0125.0250 250 g ron() hloride nhydrous ron 9051 = 162.22 g/mol 7705-08-0 231-729-4 2827 33 000 / 1773 / 8 2 8/ : 302-314 : 260-303+361+353-305+351+338-310-405-501a ssay min. 98% 9051.1000 1 kg www.avantormaterials.com 231

0119 el 3.6 2 ron() hloride exahydrateron ump / / = 270.30 g/mol 10025-77-1 231-729-4 2827 33 000 : 302-315-318 : 280-301+312-305+351+338-310-362-501a 0121 ron() itrate onahydrateron / e( 3 ) 3.9 2 = 404.00 g/mol 7782-61-8 233-899-5 2834 29 800 / 1466 / 5.1 2 5.1/ : 272-315-319 : 210-220-221-280- 305+351+338-501a 0122 e 2 3 = 159.69 g/mol 1309-37-1 215-168-2 2821 10 000 0123 e 2 ( 4 ) 3.n 2 ron ron() xideron powder / ron esquinoxide ee ron() xide ron() ulfate n-ydrateron 15244-10-7 233-072-9 2833 29 500 : 302-318 : 264-280-301+312-305+351+338-310-501a eets pecifications ssay (by odometry) 97.0-102.0% alcium (a) max. 0.01% opper (u) (by ) max. 0.003% errous ron (as e) max. 0.002% nsoluble atter max. 0.01% agnesium (g) max. 0.005% itrate ( 3 ) max. 0.01% hosphorus ompounds (as 4 ) max. 0.01% otassium () max. 0.005% odium (a) max. 0.05% ulfate ( 4 ) max. 0.01% inc (n) (by ) max. 0.003% xceeds pecifications. eets eagents pecifications for testing / monographs ssay (by odometry) 98.0-101.0% alcium (a) max. 0.01% nsoluble atter max. 0.005% agnesium (g) max. 0.005% anganese (n) max. 0.01% p of 5% olution at 25 1.5-2.5 otassium () max. 0.005% odium (a) max. 0.05% ulfate ( 4 ) max. 0.01% race mpurities (in ppm): hloride (l) max. 5 ssay (by odometry) min. 98.0% opper (u) (by ) max. 0.01% nsoluble in l max. 0.2% anganese (n) (by ) max. 0.05% hosphate ( 4 ) max. 0.02% ulfate ( 4 ) max. 0.2% inc (n) (by ) max. 0.01% ssay (e 2 ( 4 ) 3 ) min. 73.0% hloride (l) max. 0.002% opper (u) max. 0.005% errous ron (as e) max. 0.02% nsoluble atter max. 0.02% itrate ( 3 ) max. 0.01% ubstances not recipitated by 4 (as 4 ) max. 0.1% inc (n) max. 0.005% 0119.0100 100 g 0119.1000 1 kg 6 0121.1000 1 kg 0122.0500 500 g 0122.9012 12 kg ail 0123.1000 1 kg 232

soam e 4.7 2 ron() ulfate eptahydrateron / 0126 = 278.02 g/mol 7782-63-0 231-753-5 2833 29 500 : 302-315-319 : 280-301+312-305+351+338-332+313-362-501a arning eets pecifications ssay (by n 4 titrn.) min. 99.0% alcium (a) max. 0.005% hloride (l) max. 0.001% opper (u) max. 0.005% erric ion (e³ + ) max. 0.1% nsoluble atter max. 0.01% agnesium (g) max. 0.002% anganese (n) max. 0.05% hosphate ( 4 ) max. 0.001% otassium () max. 0.002% odium (a) max. 0.02% inc (n) max. 0.005% 0126.0500 500 g 6 ron() ulfate eptahydrateron 0127 e 4.7 2 = 278.02 g/mol 7782-63-0 231-753-5 2833 29 500 : 302-315-319 : 280-301+312-305+351+338-332+313-362-501a arning ssay 98.0-105.0% ppearance of solution hloride (l) max. 300 ppm erric ion (e³ + ) max. 0.5% eavy etals (as b) max. 50 ppm dentification anganese (n) max. 0.1% p 3.0-4.0 inc (n) max. 500 ppm 0127.1000 1 kg soamyl lcoholsoam 8010 ( 3 ) 2 2 2 = 88.15 g/mol 1 l = 0.81 kg 43 123-51-3 204-633-5 2905 15 000 / 1105 / 3 1 3/ : 226-302-332 : 210-241-261-280- 303+361+353-501a arning ssay (by ) min. 98% cids and sters (as myl cetate) max. 0.06% ldehydes oiling ange 128-132 olor () max. 5 esidue after vaporation max. 0.003% ubstances arkened by 2 4 itrable cid (meq/g) max. 0.002 ater ( 2 ) max. 0.2% race mpurities (in ppm): luminium (l) max. 0.5 arium (a) max. 0.1 oron () max. 0.02 admium (d) max. 0.05 alcium (a) max. 0.5 hromium (r) max. 0.02 obalt (o) max. 0.02 opper (u) max. 0.02 ron (e) max. 0.1 ead (b) max. 0.1 agnesium (g) max. 0.1 anganese (n) max. 0.02 ickel (i) max. 0.02 in (n) max. 0.1 inc (n) max. 0.1 8010.1000 1 l 6 233

sobu 9048-03 ( 3 ) 2 2 sobutyl lcoholsobu / or use in igh erformance iquid hromatography = 74.12 g/mol 1 l = 0.80 kg 27 78-83-1 201-148-0 2905 14 900 603 004 00 6 / 1212 / 3 1 3/ : 226-315-318-335+336 : 210-303+361+353-305+351+338-310-405-501a 8056 sobutyl lcoholsobu ( 3 ) 2 2 = 74.12 g/mol 1 l = 0.80 kg 27 78-83-1 201-148-0 2905 14 900 603 004 00 6 / 1212 / 3 1 3/ : 226-315-318-335+336 : 210-303+361+353-305+351+338-310-405-501a 8792 so-ctane ee rimethylpentane sopropyl lcohol ee ropanol ssay (by ) (corrected for water) min. 99.5% esidue after vaporation max. 5 ppm ater (by, coulometric) max. 0.05% ltraviolet bsorbance (1.00-cm path vs water): at 254 nm max. 0.05 at 280 nm max. 0.02 at 350 nm max. 0.01 ut-off, nm max. 220 ssay (by ) min. 99.0 % arbonyl ompounds max. 0.1% olor () max. 10 esidue after vaporation max. 0.001% olubility in ater itrable cid (meq/g) max. 0.0005 ater ( 2 ) max. 0.1% race mpurities (in ppm): luminium (l) max. 0.5 arium (a) max. 0.1 oron () max. 0.02 admium (d) max. 0.05 alcium (a) max. 0.5 hromium (r) max. 0.02 obalt (o) max. 0.02 opper (u) max. 0.02 ron (e) max. 0.1 ead (b) max. 0.1 arl ischer eagentarl 5.0 mg 2 /ml / / itrant for moisture determination 1 l = 1.18 kg >21 3822 00 000 / 1993 / 3 1 3/ : 226-302-312-332-360 : 210-241-261-280- 303+361+353-405 9048-03 4 l lass 4 agnesium (g) max. 0.1 anganese (n) max. 0.02 ickel (i) max. 0.02 in (n) max. 0.1 inc (n) max. 0.1 8056.1000 1 l 6 iter (mg 2 /ml) min. 5.0 8792.1000 1 l 6 8792.2500 2.5 l 4 olution tabilized. ontains yridine, 2-ethoxyethanol and ulfur ioxide. ne component reagent. 234

acti arl ischer eagentarl 2.0 mg 2 /ml / / itrant for moisture determination 8834 21 3822 00 000 / 1993 / 3 1 3/ : 225-302-312-332-360 : 210-241-261-280- 303+361+353-405 iter (mg 2 /ml) min. 2.0 8834.1000 1 l 8834.2500 2.5 l olution stabilized. ontains yridine, 2-ethoxyethanol and ulfur ioxide. ne component reagent. eroseneeros 8387 1 l = 0.79 kg 72 64742-47-8 265-200-4 2710 11 250 649 406 00 5 / 1223 / 3 1 3/ : 304 : 301+310-331-405-501a oiling ange 194-250 8387.5000 5 l coainer 8387.9200 200 l ieselguhriese / or iltration 0116 3802 90 000 : 373 : 260-314-501a arning ppearance 0116.1000 1 kg actic cidacti / 6017 3 = 90.08 g/mol 1 l = 1.25 kg 110 79-33-4 201-196-2 2918 11 000 : 315-318 : 264-280-305+351+338-310-332+313-362 eets pecifications ssay 85.0-90.0% hloride (l) max. 0.001% esidue after gnition max. 0.02% ubstances arkened by 2 4 ulfate ( 4 ) max. 0.002% race mpurities (in ppm): eavy etals (as b) max. 5 ron (e) max. 5 6017.1000 1 l 235

acto 0138 12 22 1. 2 a (+)-actose onohydrate acto iochemical / = 360.32 g/mol 10039-26-6 200-559-2 1702 11 000 6949 xceeds pecifications extrose nsoluble atter max. 0.005% esidue after gnition max. 0.03% ucrose ater ( 2 ) 4.0-6.0% race mpurities (in ppm): extrin, tarch max. 5 eavy etals (as b) max. 5 ron (e) max. 5 anthanum 1000 µg/ml anth 0.10% (w/v) / (atrix: 1% nitric acid) / - / tomic bsorption tandard = 138.90 g/mol 3822 00 000 0383 al 3.7 2 : 36/38 : 26-0138.1000 1 kg anthanum (a) 998-1002 μg/ml anthanum hloride 7-ydrate anth / or lame nhancement in tomic bsorption pectroscopy / = 371.38 g/mol 10099-58-8 233-237-5 2846 90 000 0597 a( 3 ) 3.6 2 eets pecifications ssay (al 3 ) 64.5-70.0% alcium (a) max. 0.001% nsoluble atter max. 0.01% race mpurities (in ppm): agnesium (g) max. 10 anthanum itrate exahydrate anth / or lame nhancement in tomic bsorption pectroscopy = 433.02 g/mol 10277-43-7 233-238-0 2846 90 000 / 1477 / 5.1 2 5.1/ : 272-318 : 210-220-221-305+351+338-310-501a 6949.0100 100 ml repared by dissolution of high purity raw materials (min. 99.99% spectral purity). ssays are verified by against standards traceable to. tandard eference aterial numbers () are printed on each label. 0383.0025 25 g lass 6 0383.0100 100 g alcium (a) (by ) max. 0.001% a new generation of discovery. ee the whole story online at www.avantormaterials.com 0597.0100 100 g 236

ead a 2 3 = 325.84 g/mol 1312-81-8 215-200-5 2846 90 000 b b b anthanum xideanth owder / ltrapure eagent 4991 ctual ot nalysis ot. o. 43438 ssay (by titrn.) 99.3% oss on gnition at 1150 0.6% articulate atter < 0.0001% etallic mpurities in parts per million (μg/g): luminium (l) < 1 alcium (a) < 0.5 opper (u) < 1 ron (e) < 1 ead (b) < 10 agnesium (g) < 0.3 otassium () < 0.5 are arths < 10 ilver (g) < 1 odium (a) < 0.3 in (n) < 10 on-etallic mpurities in parts per million (μg/g): alide (as l) 5 ilicon (i) < 1 ulfur ompounds (as 4 ) 3 4991.0100 100 g or aboratory, esearch or anufacturing se. ead 1000 µg/mlead (atrix: 2% nitric acid) / - / lasma standard 5765 = 207.21 g/mol 3822 00 000 : 201-272-315-319- 360f-412 : 210-220-221-280- 305+351+338-405 ead (b) 998-1002 μg/ml 5765.0100 100 ml repared from the highest purity raw material available, generally greater than 99.999% spectral purity. he content of the solution is confirmed to be accurate to within ± 0.2%. ypically 1000 μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities. ead 1000 µg/mlead (atrix: 2% nitric acid) / - / tomic bsorption tandard 6930 = 207.20 g/mol 3822 00 000 : 315-319 : 264-280-305+351+338-332+313-337+313-362 arning ead (b) 998-1002 μg/ml 6930.0100 100 ml repared by dissolution of high purity raw materials (min. 99.99% spectral purity). ssays are verified by against standards traceable to. tandard eference aterial numbers () are printed on each label. ead 1000 µg/mlead / tomic bsorption tandard 6813 = 207.21 g/mol 3822 00 000 : 315 : 264-280-302+352-321- 332+313-362 arning ead (b) 998-1002 μg/ml 6813.0100 100 ml ead()itrate in itric cid 0.5 mol/l. 237

ead b 5732 ead 10000 µg/ml ead (atrix: 2% nitric acid) / - / lasma standard = 207.21 g/mol 3822 00 000 0141 : 72-360f-373-315-319-412-201 : 221-210-260-220- 305+351+338-405 b( 3 ) 2.3 2 ead() cetate rihydrate ead / = 379.33 g/mol 6080-56-4 206-104-4 2915 29 000 82 005 00 8 / 1616 / 6.1 5 0148 6.1/ : 360f-373-400-410 : 260-273-281-308+313-405-501a b( 3 ) 2 = 331.20 g/mol ead() itrate ead 10099-74-8 233-245-9 2834 29 800 82 001 00 6 / 1469 / 5.1 2 5.1/ : 201-302-332-360f- 373-400-410 : 260-261-281-301+312-405-501a ead (b) 9980-10020 μg/ml xceeds pecifications ssay 99.0-103.0% alcium (a) max. 0.005% opper (u) max. 0.002% nsoluble atter max. 0.01% ron (e) max. 0.001% itrate and itrite (as 3 ) max. 0.005% p of 5% olution at 25 5.5-6.5 otassium () max. 0.005% odium (a) max. 0.01% race mpurities (in ppm): hloride (l) max. 5 eets pecifications ssay (by titrn.) min. 99.0% alcium (a) max. 0.005% hloride (l) max. 0.001% opper (u) max. 0.002% nsoluble atter max. 0.005% ron (e) max. 0.001% otassium () max. 0.005% odium (a) max. 0.02% 5732.0100 100 ml repared from the highest purity raw material available, generally greater than 99.999% spectral purity. he content of the solution is confirmed to be accurate to within 0.2 %. ypically 10000 μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities. 0141.0250 250 g 0148.0100 100 g www.avantormaterials.com 238

ithi b i i ead() xide (itharge)ead powder / / 2338 = 223.19 g/mol 1317-36-8 215-267-0 2824 10 000 82 001 00 6 / 2291 / 6.1 5 6.1/ : 201-302-332-360f- 373-400-410 : 260-261-281-301+312-405-501a eets pecifications ssay min. 99.0% verage article iameter, μm () act. value reported ulk ensity (g/cc) act. value reported alcium (a) max. 0.005% hloride (l) max. 0.002% opper (u) max. 0.005% nsoluble in 3 max. 0.02% itrate ( 3 ) max. 0.01% otassium () max. 0.005% ilicon (i) act. value reported odium (a) max. 0.02% pecific urface rea, m 2 /g act. value reported esh (et creen nalysis): n.. o. 325 ieve act. value reported race mpurities (in ppm): ron (e) max. 5 ilver (g) max. 5 2338.0500 500 ml eishmaneish ematology 3879 1 l = 0.79 kg 11º / 1230 / 3 1 3/ : 225-311-331-370 : 210-241-260-303+361+353-361-405 evulose ee ructose eishmans stain for differential blood picture staining 3879.1000 1 l lass ithium 1000 µg/mlithi (atrix: 2% nitric acid) / - / lasma standard 5766 = 6.94 g/mol 3822 00 000 : 272-315-319 : 210-220-221-280- 305+351+338-362 ithium (i) 998-1002 μg/ml 5766.0100 100 ml repared from the highest purity raw material available, generally greater than 99.999% spectral purity. he content of the solution is confirmed to be accurate to within ± 0.2%. ypically 1000 μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities. ithium 1000 µg/mlithi (atrix: 2% nitric acid) / - / tomic bsorption tandard 6931 = 6.94 g/mol 3822 00 000 : 315-319 : 264-280-305+351+338-332+313-337+313-362 arning ithium (i) 998-1002 μg/ml 6931.0100 100 ml repared by dissolution of high purity raw materials (min. 99.99% spectral purity). ssays are verified by against standards traceable to. tandard eference aterial numbers () are printed on each label. 239

ithi i 6814 ithium 1000 µg/mlithi / tomic bsorption tandard = 6.94 g/mol 3822 00 000 5733 ithium 10000 µg/mlithi (atrix: 7% nitric acid) / - / lasma standard i = 6.94 g/mol 3822 00 000 / 2031 / 8 1 8/ : 272-314 : 210-221-303+361+353-305+351+338-310-405 0382 i 2 = 49.75 g/mol 13453-69-5 236-631-5 2840 20 900 0155 ithium meta-orateithi / ithium arbonateithi i 2 3 = 73.89 g/mol 554-13-2 209-062-5 2836 91 000 : 302-315 : 264-280-301+312-332+313-362-501a arning ithium (i) 998-1002 μg/ml 6814.0100 100 ml ithium hloride in ater. ithium (i) 9980-10020 μg/ml 5733.0100 100 ml xceeds pecifications. eets eagents pecifications for testing / monographs ssay (i 2 ) 98.0-102.0% luminium (l) max. 0.001% ulk ensity (g/cc) min. 0.25 alcium (a) max. 0.01% eavy etals (as b) max. 0.001% nsoluble atter max. 0.01% ron (e) max. 0.001% oss on usion at 950 max. 2.0% hosphorus ompounds (as 4 ) max. 0.004% otassium () max. 0.005% ilicon (i) max. 0.005% odium (a) max. 0.005% race mpurities (in ppm): agnesium (g) max. 5 ssay min. 99.0% alcium (a) max. 0.01% hloride (l) max. 0.005% eavy etals (as b) max. 0.002% nsoluble in l max. 0.01% ron (e) max. 0.002% otassium () max. 0.005% odium (a) max. 0.01% otal ulfur (as 4 ) max. 0.2% race mpurities (in ppm): mmonium ( 4 ) max. 5 itrate ( 3 ) max. 5 repared from the highest purity raw material available, generally greater than 99.999% spectral purity. he content of the solution is confirmed to be accurate to within 0.2 %. ypically 10000 μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities. 0382.0100 100 g he formula weight of this reagent is likely to deviate from the value cited above, since the natural distribution of 6 i and 7 i isotopes is often altered in current sources of lithium compounds. 0155.0100 100 g 240

ithi il ithium hlorideithi granular / / uitable for oncentration 4002 = 42.39 g/mol 7447-41-8 231-212-3 2827 39 800 : 302-315-319 : 280-301+312-305+351+338-332+313-362-501a arning ssay (argentometric titrn.) min. 99.0% alcium (a) max. 0.01% ase ctivity none detected eavy etals (as b) max. 0.002% nsoluble atter max. 0.01% ron (e) max. 0.001% oss on rying at 105 max. 1.0% otassium () max. 0.01% rotease ctivity none detected ase ctivity none detected odium (a) max. 0.2% itrable ase (meq/g) max. 0.008 4002.0500 500 g ithium hlorideithi / 0156 il = 42.39 g/mol 7447-41-8 231-212-3 2827 39 800 : 302-315-319 : 280-301+312-305+351+338-332+313-362-501a arning eets pecifications ssay min. 99% arium (a) max. 0.003% alcium (a) max. 0.01% eavy etals (as b) max. 0.002% nsoluble atter max. 0.01% ron (e) max. 0.001% oss on rying at 105 max. 1.0% otassium () max. 0.01% odium (a) max. 0.20% ulfate ( 4 ) max. 0.01% itrable ase (meq/g) max. 0.008 0156.0100 100 g 6 0156.1000 1 kg 0156.5000 5 kg ithium hlorideithi 0157 il = 42.39 g/mol 7447-41-8 231-212-3 2827 39 800 : 302-315-319 : 280-301+312-305+351+338-332+313-362-501a arning ssay min. 98.0% eavy etals (as b) max. 0.01% nsoluble atter max. 0.05% p of 5% olution at 25 6.0-9.0 odium (a) max. 0.2% 0157.0250 250 g ithium itrateithi 0158 i 3 = 68.94 g/mol 7790-69-4 232-218-9 2834 29 800 / 2722 / 5.1 2 5.1/ : 272 : 210-220-221-280- 370+378a-501a ssay (acidimetric) min. 97.0% arium (a) max. 0.002% alcium (a) (by ) max. 0.02% hloride (l) max. 0.002% eavy etals (as b) max. 0.001% nsoluble atter max. 0.01% ron (e) max. 0.001% otassium () (by ) max. 0.05% odium (a) (by ) max. 0.05% ulfate ( 4 ) max. 0.1% 0158.0500 500 g 6 241

ithi 1465 i 2 4 7 = 169.12 g/mol 12007-60-2 234-514-3 2840 20 900 5767 ithium etraborateithi - 2 3 /i 2 atio 1.95-2.05 ulk ensity, oose (g/cc) max. 0.38 alcium (a) max. 0.015% erric xide (e 2 3 ) max. 0.03% ithium xide (i 2 ) min. 17.0% oss on rying at 285 max. 1% ilicon ioxide (i 2 ) max. 0.03% odium (a) max. 0.015% itanium ioxide (i 2 ) max. 0.02% ater ( 2 ) max. 1.0% agnesium 1000 µg/mlagne (atrix: 2% nitric acid) / - / lasma standard g = 24.31 g/mol 3822 00 000 : 272-315-319 : 210-220-221-280- 305+351+338-362 6932 1465.0500 500 g lux rade. agnesium (g) 998-1002 μg/ml 5767.0100 100 ml agnesium 1000 µg/mlagne (atrix: 2% nitric acid) / - / tomic bsorption tandard g = 24.31 g/mol 3822 00 000 : 315-319 : 264-280-305+351+338-332+313-337+313-362 6815 arning agnesium 1000 µg/mlagne / tomic bsorption tandard g = 24.31 g/mol 3822 00 000 : 315 : 264-280-302+352-321- 332+313-362 5734 arning agnesium 10000 µg/mlagne (atrix: 2% nitric acid) / - / lasma standard g = 24.31 g/mol 3822 00 000 : 272-315-319 : 210-220-221-280- 305+351+338-362 repared from the highest purity raw material available, generally greater than 99.999% spectral purity. he content of the solution is confirmed to be accurate to within ± 0.2%. ypically 1000 μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities. agnesium (g) 998-1002 μg/ml 6932.0100 100 ml repared by dissolution of high purity raw materials (min. 99.99% spectral purity). ssays are verified by against standards traceable to. tandard eference aterial numbers () are printed on each label. agnesium (g) 998-1002 μg/ml 6815.0100 100 ml agnesium itrate in itric cid 0.5 mol/l. agnesium (g) 9980-10020 μg/ml 5734.0100 100 ml repared from the highest purity raw material available, generally greater than 99.999% spectral purity. he content of the solution is confirmed to be accurate to within 0.2 %. ypically 10000 μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities. 242

agne g( 3 ) 2.4 2 agnesium cetate etrahydrateagne / 0160 = 214.46 g/mol 16674-78-5 205-554-9 2915 29 000 4g 3.g() 2.n 2 eets pecifications ssay 98.0-102.0% arium (a) max. 0.001% alcium (a) max. 0.01% hloride (l) max. 0.001% nsoluble atter max. 0.005% anganese (n) max. 0.001% otassium () max. 0.005% odium (a) max. 0.005% trontium (r) max. 0.005% ulfate ( 4 ) max. 0.005% race mpurities (in ppm): eavy etals (as b) max. 5 ron (e) max. 5 0160.0250 250 g agnesium arbonate n-ydrateagne 0161 12125-28-9 235-192-7 2836 99 110 gl 2.6 2 = 203.30 g/mol 7791-18-6 232-094-6 2827 31 000 gl 2.6 2 = 203.30 g/mol 7791-18-6 232-094-6 2827 31 000 ssay (as g) 40.0-45.0% ppearance of solution rsenic (s) max. 2 ppm alcium (a) max. 0.75% hlorides (as l) max. 0.07% eavy etals (as b) max. 20 ppm ron (e) max. 400 ppm oluble ubstances max. 1.0% ubstances nsoluble in cetic cid max. 0.05% ulfates (as 4 ) max. 0.3% 0161.0250 250 g agnesium hloride exahydrateagne crystal / 4003 ssay 99.0-102.0% mmonium ( 4 ) max. 0.002% alcium (a) max. 0.01% ase ctivity none detected nsoluble atter max. 0.005% otassium () max. 0.005% rotease ctivity none detected ase ctivity none detected odium (a) max. 0.005% race mpurities (in ppm): eavy etals (as b) max. 5 ron (e) max. 5 anganese (n) max. 5 4003.0500 500 g 4003.2500 2.5 kg agnesium hloride exahydrateagne / 0162 eets pecifications ssay 99.0-102.0% mmonium ( 4 ) max. 0.002% arium (a) max. 0.005% alcium (a) max. 0.01% nsoluble atter max. 0.005% itrate ( 3 ) max. 0.001% otassium () max. 0.005% odium (a) max. 0.005% trontium (r) max. 0.005% ulfate ( 4 ) max. 0.002% race mpurities (in ppm): eavy etals (as b) max. 5 ron (e) max. 5 anganese (n) max. 5 hosphate ( 4 ) max. 5 0162.0250 250 g 6 0162.1000 1 kg 6 243

0163 gl 2.6 2 agnesium hloride exahydrateagne = 203.30 g/mol 7791-18-6 232-094-6 2827 31 000 0164 agnesium itrate exahydrateagne / g( 3 ) 2.6 2 = 256.41 g/mol 13446-18-9 233-826-7 2834 29 800 / 1474 / 5.1 2 5.1/ : 272 : 210-220-221-280- 370+378a-501a 1122 agne g = 40.30 g/mol 1309-48-4 215-171-9 2519 90 100 agnesium xideagne / agnesium erchlorate ee nhydrone agnesium ilicate, ctivated ee lorisil ssay min. 98.5% eavy etals (as b) max. 0.001% nsoluble ubstances max. 0.01% p of 5% olution at 25 4.5-7.0 xceeds pecifications ssay 98.0-102.0% mmonium ( 4 ) max. 0.002% arium (a) max. 0.002% alcium (a) max. 0.01% hloride (l) max. 0.001% nsoluble atter max. 0.005% p of 5% olution at 25 5.0-7.0 otassium () max. 0.005% odium (a) max. 0.005% trontium (r) max. 0.005% ulfate ( 4 ) max. 0.005% race mpurities (in ppm): eavy etals (as b) max. 5 ron (e) max. 5 anganese (n) max. 5 hosphate ( 4 ) max. 5 eets pecifications. eets eagent pecifications for testing / monographs ssay (dried basis) min. 95.0% arium (a) max. 0.005% alcium (a) max. 0.05% hloride (l) max. 0.01% eavy etals (as b) max. 0.003% nsoluble in ilute l max. 0.02% ron (e) max. 0.01% oss on gnition max. 2.0% anganese (n) max. 5 ppm itrate ( 3 ) max. 0.005% otassium () max. 0.005% odium (a) max. 0.5% trontium (r) max. 0.005% ulfate and ulfite (as 4 ) max. 0.02% ater oluble ubstances max. 0.4% roduct nformation (not specifications): verage article iameter, μm ()(by edigraph) (typical) 4 ulk ensity (g/cc)(typical) 0.5 pecific urface rea m²/g(typical) 7 0163.1000 1 kg 0164.0500 500 g 6 1122.1000 1 kg 244

alei g 4 = 120.37 g/mol 7487-88-9 231-298-2 2833 21 000 g 4.7 2 = 246.47 g/mol 10034-99-8 231-298-2 2833 21 000 agnesium ulfate nhydrousagne 0366 ssay (after ignition) min. 99.0% mmonium ( 4 ) max. 0.004% alcium (a) max. 0.06% hloride (l) max. 0.001% eavy etals (as b) max. 0.001% ron (e) max. 0.001% oss on gnition max. 2.0% anganese (n) max. 0.001% itrate ( 3 ) max. 0.004% race mpurities (in ppm): rsenic (s) max. 1 0366.0500 500 g agnesium ulfate eptahydrateagne 0169 ssay (dried basis) 99.0-100.5% cidity or lkalinity ppearance of solution rsenic (s) max. 2 ppm hlorides (as l) max. 300 ppm eavy etals (as b) max. 10 ppm dentification ron (e) max. 20 ppm oss on rying 48.0-52.0% 0169.5000 5 kg 4 alachite reen xalatealac ertified tain / / ertified for se in istology and acteriology 1325 52 54 4 12 = 927.00 g/mol 2437-29-8 219-441-7 3204 13 000 / 2811 / 6.1 2 6.1/ : 302-318-361d-400-410 : 280-281-305+351+338-310-405-501a ppearance 1325.0100 100 g.. 42000. aleic cidalei 2790 : = 116.07 g/mol 110-16-7 203-742-5 2917 19 900 607 095 00 3 / 3261 / 8 4 8/ : 302-315-317-319-335 : 261-280-305+351+338-362-405-501a arning ssay (acidimetric) min. 99.0% hloride (l) max. 0.002% eavy etals (as b) max. 0.001% ron (e) max. 0.001% elting oint 132-135 esidue after gnition max. 0.1% ulfate ( 4 ) max. 0.01% 2790.0500 500 g 245

alon 1124 2 () 2 = 104.06 g/mol n n n alonic cid alon 141-82-2 205-503-0 2917 19 100 5793 : 302-319 : 264-280-301+312-305+351+338-337+313-501a arning ssay min. 99.0% eavy etals (as b) max. 0.001% ron (e) max. 0.005% elting ange 132-136 esidue after gnition max. 0.3% anganese 1000 µg/ml anga (atrix: 2% nitric acid) / - / lasma standard = 54.94 g/mol 3822 00 000 6933 : 272-315-319 : 210-220-221-280- 305+351+338-362 1124.0100 100 g anganese (n) 998-1002 μg/ml anganese 1000 µg/ml anga 0.10% (w/v) / (atrix: 2% nitric acid) / - / tomic bsorption tandard = 200.59 g/mol 3822 00 000 6816 : 315-319 : 264-280-305+351+338-332+313-337+313-362 arning anganese 1000 µg/ml anga / tomic bsorption tandard = 54.94 g/mol 3822 00 000 : 315 : 264-280-302+352-321- 332+313-362 arning 5793.0100 100 ml repared from the highest purity raw material available, generally greater than 99.999% spectral purity. he content of the solution is confirmed to be accurate to within ± 0.2%. ypically 1000 μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities. anganese (n) 998-1002 μg/ml 6933.0100 100 ml repared by dissolution of high purity raw materials (min. 99.99% spectral purity). ssays are verified by against standards traceable to. tandard eference aterial numbers () are printed on each label. anganese (n) 998-1002 μg/ml 6816.0100 100 ml anganese()itrate in itric cid 0.5 mol/l. www.avantormaterials.com 246

anga n anganese 10000 µg/mlanga (atrix: 2% nitric acid) / - / lasma standard 5735 = 54.94 g/mol 3822 00 000 : 272-315-319 : 210-220-221-280- 305+351+338-362 n 3 = 114.95 g/mol 598-62-9 209-942-9 2836 99 180 n 3 = 114.95 g/mol 598-62-9 209-942-9 2836 99 180 anganese (n) 9980-10020 μg/ml 5735.0100 100 ml repared from the highest purity raw material available, generally greater than 99.999% spectral purity. he content of the solution is confirmed to be accurate to within 0.2 %. ypically 10000 μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities. anganese() arbonateanga 0172 ssay (as n) min. 43.0% verage article iameter, μm () max. 3 alcium (a) max. 0.01% hloride (l) max. 0.02% nsoluble in l max. 0.01% ron (e) max. 0.02% agnesium (g) max. 0.01% ther eavy etals (as b) max. 0.005% otassium () max. 0.01% odium (a) max. 0.02% ulfate ( 4 ) max. 0.005% inc (n) max. 0.05% 0172.0500 500 g anganese() arbonateanga powder / 2536-07 ssay (as n) min. 43.0% verage article iameter, μm () max. 3 alcium (a) max. 0.01% hloride (l) max. 0.02% nsoluble in l max. 0.01% ron (e) max. 0.02% agnesium (g) max. 0.01% ther eavy etals (as b) max. 0.005% otassium () max. 0.01% odium (a) max. 0.02% ulfate ( 4 ) max. 0.005% inc (n) max. 0.05% 2536-07 12 kg ail anganese() hloride etrahydrateanga / 0173 nl 2.4 2 = 197.91 g/mol 13446-34-9 231-869-6 2827 39 900 : 302 : 264-270-301+312-330- 501a arning anganese ioxide ee anganese() xide eets pecifications ssay (by titrn.) 98.0-101.0% alcium (a) max. 0.005% nsoluble atter max. 0.005% agnesium (g) max. 0.005% p of 5% olution at 25 3.5-6.0 otassium () max. 0.01% odium (a) max. 0.05% ulfate ( 4 ) max. 0.005% inc (n) max. 0.005% race mpurities (in ppm): eavy etals (as b) max. 5 ron (e) max. 5 0173.0500 500 g 6 247

0170 anganese() xideanga n 2 = 86.94 g/mol 1313-13-9 215-202-6 2820 10 000 25 001 00 3 : 302-332 : 261-264-301+312-304+340-312-501a 0174 arning anganese() ulfate onohydrateanga / n 4. 2 = 169.01 g/mol 10034-96-5 232-089-9 2833 29 900 25 003 00 4 / 3077 / 9 7 9/ : 373-411 : 260-273-314-391-501a 1125 arning anganous arbonate ee anganese() arbonate annitolanni / 2 () 4 2 = 182.17 g/mol 69-65-8 200-711-8 2905 43 000 1998 anga annitolanni 2 () 4 2 = 182.17 g/mol 69-65-8 200-711-8 2905 43 000 arshall s eagent ee aphthyl) thylenediamine ihydrochloride ssay (by titrn.) min. 99.0% hloride (l) max. 0.01% nsoluble in l max. 0.03% ron (e) max. 0.05% itrate ( 3 ) max. 0.05% ulfate ( 4 ) max. 0.08% xceeds pecifications ssay 98.0-101.0% alcium (a) max. 0.005% hloride (l) max. 0.001% eavy etals (as b) max. 0.002% nsoluble atter max. 0.01% ron (e) max. 0.001% oss on gnition 10.0-12.0% agnesium (g) max. 0.005% otassium () max. 0.005% odium (a) max. 0.005% ubstances educing ermanganate inc (n) max. 0.005% race mpurities (in ppm): opper (u) max. 5 ickel (i) max. 5 eets pecifications nsoluble atter max. 0.01% oss on rying at 105 max. 0.05% educing ugars esidue after gnition max. 0.01% pecific otation [α] +23.3 to +24.3 itrable cid (meq/g) max. 0.0008 race mpurities (in ppm): eavy etals (as b) max. 5 ssay (dried basis) 96.0-101.5% cidity rsenic (s) max. 1 ppm hloride (l) max. 0.007% dentification oss on rying at 105 max. 0.3% elting ange 164-169 educing ugars pecific rotation +137- +145 ulfate ( 4 ) max. 0.01% 0170.1000 1 kg 0174.1000 1 kg 1125.0250 250 g 1125.1000 1 kg 6 1998.1000 1 kg 6 248

ercu ayer s ematoxyline ee ematoxyline ay rünwalday // 3855 1 l = 0.79 kg 11 3204 12 000 / 1230 / 3 1 3/ : 225-301-311-330-370 : 210-301+310-303+361+353-310- 361-405 ay-rünwald osine-ethylene lue olution modified for icroscopy (contains ethanol) 3855.0500 500 ml lass 3855.1000 1 l lass 3855.2500 2.5 l lass 3855.9020 20 jerrycan 3855.9180 180 l teel rum 2-ercaptoethanolerca / or lectrophoresis and other olecular iology pplications 4049 2 2 = 78.13 g/mol 1 l = 1.11 kg 74 60-24-2 200-464-6 2930 90 700 / 2966 / 6.1 1 6.1/ : 301-310-314-411 : 301+310-303+361+353-305+351+338-310-361-405-501a ssay (by ) min. 99.0% ppearance ase ctivity none detected rotease ctivity none detected ase ctivity none detected race mpurities (in ppm): opper (u) max. 10 ron (e) max. 5 ead (b) max. 5 inc (n) max. 5 4049.0100 100 g 4049.0500 500 g ercury 1000 µg/mlercu (atrix: 2% nitric acid) / - / lasma standard 5768 g = 200.59 g/mol 3822 00 000 7 004 00 1 : 72-373-315-319 : 221-210-260-220-280-305+351+338 g ercury (g) 998-1002 μg/ml 5768.0100 100 ml repared from the highest purity raw material available, generally greater than 99.999% spectral purity. he content of the solution is confirmed to be accurate to within ± 0.2%. ypically 1000 μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities. ercury 1000 µg/mlercu 0.10% (w/v) / (atrix: 2% nitric acid) / - / tomic bsorption tandard 6934 = 200.59 g/mol 3822 00 000 : 373-315-319 : 260-280-305+351+338-362-332+313-337+313 arning ercury (g) 998-1002 μg/ml 6934.0100 100 ml repared by dissolution of high purity raw materials (min. 99.99% spectral purity). ssays are verified by against standards traceable to. tandard eference aterial numbers () are printed on each label. 249

ercu g 6817 ercury 1000 µg/mlercu / tomic bsorption tandard = 200.59 g/mol 3822 00 000 : 373-315 : 260-280-264-362- 332+313-314 5736 arning ercury 10000 µg/mlercu (atrix: 2% nitric acid) / - / lasma standard g = 200.59 g/mol 3822 00 000 7 004 00 1 : 72-373-302-315-319-412 : 221-210-260-220-280-305+351+338 1128 ercury() cetateercu / g( 3 ) 2 = 318.68 g/mol 1600-27-7 216-491-1 2915 29 000 80 004 00 7 / 1629 / 6.1 5 6.1/ : 300-310-330-373- 400-410 : 260-301+310-310-361-405-501a 1131 ercury() hlorideercu / gl 2 = 271.50 g/mol 7487-94-7 231-299-8 2827 39 800 80 010 00 0 / 1624 / 6.1 5 6.1/ : 300-314-341-361f-372-400-410 : 301+310-303+361+353-305+351+338-310-405-501a ercury (g) 998-1002 μg/ml 6817.0100 100 ml ercury()nitrate in itric cid 0.5 mol/l. ercury (g) 9980-10020 μg/ml 5736.0100 100 ml eets pecifications ssay min. 98.0% hloride (l) max. 0.005% nsoluble atter max. 0.01% ron (e) max. 0.001% ercurous ercury (as g) max. 0.4% itrate ( 3 ) max. 0.005% ther eavy etals (as b) max. 0.002% esidue after eduction max. 0.02% ulfate ( 4 ) max. 0.005% eets pecifications ssay min. 99.5% ron (e) max. 0.002% esidue after eduction max. 0.02% olution in thyl ther repared from the highest purity raw material available, generally greater than 99.999% spectral purity. he content of the solution is confirmed to be accurate to within 0.2 %. ypically 10000 μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities. 1128.0500 500 g 1131.0100 100 g 1131.0500 500 g 250

ercu ercury() odide, edercu / 1133 g 2 = 454.40 g/mol 7774-29-0 231-873-8 2827 60 000 80 002 00 6 / 1638 / 6.1 5 6.1/ : 300-310-330-373- 400-410 : 260-301+310-310-361-405-501a eets pecifications ssay min. 99.0% ercurous ercury (as g) max. 0.1% olubility in otassium odide olution oluble ercury alts (as g) max. 0.05% 1133.0100 100 g ercury() itrate onohydrateercu 1134 g( 3 ) 2. 2 = 342.62 g/mol 10045-94-0 233-152-3 2834 29 300 80 002 00 6 / 1625 / 6.1 5 6.1/ : 300-310-330-373- 400-410 : 260-301+310-310-361-405-501a ssay min. 99.0% hloride (l) max. 0.002% ron (e) max. 0.001% ercurous ercury (as g) max. 0.1% esidue after gnition max. 0.01% ulfate ( 4 ) max. 0.002% 1134.0100 100 g ercury () itrateercu 0.05 mol/l / 7252 g( 3 ) 2 = 342.62 g/mol 1 l = 1.00 kg 2834 29 300 / 2024 / 6.1 4 6.1/ : 373-302-412 : 260-273-264-270- 301+312-314 arning iter 0.0495-0.0505 mol/l 7252.1000 1 l 251

ercu g 1136 ercury() xide, ed ercu / = 216.59 g/mol 21908-53-2 244-654-7 2825 90 500 80 002 00 6 g 4 / 1641 / 6.1 5 1140 6.1/ : 300-310-330-373- 400-410 : 260-301+310-310-361-405-501a ercury() ulfate ercu / = 296.65 g/mol 7783-35-9 231-992-5 2833 29 700 80 002 00 6 / 1645 / 6.1 5 7464 6.1/ : 301-310-330-373- 400-410 : 260-301+310-310-361-405-501a eets pecifications ssay min. 99.0% hloride (l) max. 0.025% nsoluble in ilute l max. 0.03% ron (e) max. 0.005% itrogen ompounds (as ) max. 0.005% esidue after eduction max. 0.025% ulfate ( 4 ) max. 0.015% xceeds pecifications. eets eagents pecifications for testing / monographs ssay min. 99% hloride (l) max. 0.003% ron (e) max. 0.003% ercurous ercury (as g) max. 0.15% itrate ( 3 ) max. 0.005% esidue after eduction max. 0.02% uitable for determination acc. (max. 0.8 g g() 4 /20 ml) ercury() ulfate ercu 200 g/l in dilute sulfuric acid / / or the determination according 38409-43 231-992-5 2833 29 700 / 3289 / 6.1 3 6.1/ : 310-330-373-302-315-319-411 : 260-284-305+351+338-310-361-405 1136.0100 100 g 1140.0100 100 g 6 1140.0500 500 g 6 7464.1000 1 l 6 7464.2500 2.5 l a new generation of discovery. ee the whole story online at www.avantormaterials.com olumetric olution, ready for use. 252

ercu ercury() ulfateercu 80 g/l in 0.020 mol/l 2 r 2 7 solution in sulfuric acid. / / or determination according 38409-41 7135 1 l = 1.19 kg 7783-35-9 231-992-5 2833 29 700 / 3289 / 6.1 3 6.1/ : 310-330-340-350-360-314-302-411-208 : 260-303+361+353-305+351+338-310- 361-405 dentity (g² + ) olarity ( 2 r 2 7 ) 0.0198-0.0202 7135.1000 1 l 6 7135.2500 2.5 l 4 olumetric olution, ready for use. ercury() ulfateercu 80 g/l in 0.04 mol/l 2 r 2 7 solution in sulfuric acid / / or the determiniation according 90-101 7642 1 l = 1.19 kg 7783-35-9 2833 29 700 / 3289 / 6.1 3 6.1/ : 310-330-334-340-350-360-373-314-302-317-411 : 260-303+361+353-305+351+338-310- 361-405 onohydrate, ree cid ee orpholino)-ethanesulfonic cid onohydrate etaphosphoric cid ee hosphoric cid ethanal ee ormaldehyde solution ethanoic cid ee ormic cid olarity () 0.0396-0.0404 7642.1000 1 l 6 7642.2500 2.5 l 4 253

etha 3 9077 ethanoletha - / or urge and rap analysis = 32.04 g/mol 1 l = 0.79 kg 11 67-56-1 200-659-6 2905 11 000 603 001 00 0 / 1230 / 3 1 3/ : 225-301-311-331-370 : 210-301+310-303+361+353-361-405-501a 9263 ethanoletha - / or rganic esidue nalysis 3 = 32.04 g/mol 1 l = 0.79 kg 11 67-56-1 200-659-6 2905 11 000 603 001 00 0 / 1230 / 3 1 3/ : 225-301-311-331-370 : 210-301+310-303+361+353-361-405-501a 9863 ssay (by ) (corrected for water) min. 99.9% esidue after vaporation max. 1 ppm itrable cid (μeq/g) max. 0.3 itrable ase (μeq/g) max. 0.1 ater (by, coulometric) max. 0.08% erformance ested for se in ethods 500 eries for rinking ater 600 eries for aste ater 846 for olid aste olatile rganic race nalysis: as hromatography with urge and rap oncentration. ( ontract equired uantitation imit-): lectroconductivity etection (), elow hotoionization etection (), elow ssay (by ) (corrected for water) min. 99.8% cetone max. 0.001% olor () max. 10 esidue after vaporation max. 1 ppm ubstances arkened by 2 4 itrable cid (μeq/g) max. 0.3 itrable ase (μeq/g) max. 0.1 ater ( 2 ) (by oulometry) max. 0.08% race rganic esidues: -ensitive mpurities (as eptachlor poxide) ingle mpurity eak (pg/ml) max. 10 -ensitive mpurities (as 2-ctanol) ingle mpurity eak (ng/ml) max. 5 ethanoletha ltra eagent / or se in quid hromatography and ass pectrometry 3 = 32.04 g/mol 1 l = 0.79 kg 11 67-56-1 200-659-6 2905 11 000 603 001 00 0 / 1230 / 3 1 3/ : 225-301-311-331-370 : 210-301+310-303+361+353-361-405-501a ssay min. 99.9% ppearance olor () max. 10 esidue after vaporation max. 1.0 ppm ater ( 2 ) max. 500 ppm luorescence race mpurities (as quinine base), ppb: at 450 nm mission max. 0.3 at mission aximum for mpurities max. 1.0 radient lution est ltraviolet bsorbance (a.u.): at 254 nm max. 0.01 - uitability argest esponse on -egative ode (as 4-itrophenol) max. 25 ppb argest esponse on -ositive ode (as eserpine) max. 25 ppb race mpurities (in ppb): luminium (l) max. 10 alcium (a) max. 20 hromium (r) max. 5 obalt (o) max. 5 opper (u) max. 5 ron (e) max. 5 9077.1000 1 l 6 9263.1000 1 l 6 9263.2500 2.5 l 4 ead (b) max. 5 ithium (i) max. 10 agnesium (g) max. 10 anganese (n) max. 5 ickel (i) max. 5 otassium () max. 10 odium (a) max. 50 in (n) max. 5 inc (n) max. 10 9863.1000 1 l lass (chott bottle) 6 iltered through a 0.1 micron filter. 254

etha 3 ethanoletha - eagent 9822 = 32.04 g/mol 1 l = 0.79 kg 11 67-56-1 200-659-6 2905 11 000 603 001 00 0 / 1230 / 3 1 3/ : 225-301-311-331-370 : 210-301+310-303+361+353-361-405-501a ssay (by ) min. 99.8% esidue after vaporation max. 1 ppm ater ( 2 ) max. 0.02% -radient-iode rray etection (a.u.), test solution is modified with 0.1%(v/v) formic acid: at 235 nm max. 0.005 at 254 nm max. 0.001 - radient uitability est (, 100 to 2000 m/z), test solution is modified with 0.1% (v/v) formic acid: ositive - ensitive mpurities (as eserpine) max. 50 ng/ml race mpurities (in ppb): luminium (l) max. 50 alcium (a) max. 50 ron (e) max. 100 agnesium (g) max. 50 odium (a) max. 50 ltraviolet bsorbance (1.00-cm path vs water): at 225 nm max. 0.20 at 254 nm max. 0.02 at 280 nm max. 0.01 9822.1000 1 l lass 6 9822.2500 2.5 l lass 4 lement concentrations are at time of lot release. ethanoletha / radient rade 8402 3 = 32.04 g/mol 1 l = 0.79 kg 11 67-56-1 200-659-6 2905 11 000 603 001 00 0 / 1230 / 3 1 3/ : 225-301-311-331-370 : 210-301+310-303+361+353-361-405-501a ssay (by ) (corrected for water) min. 99.8% cetone max. 0.001% esidue after vaporation (in ppm) max. 2 itrable cid (meq/g) max. 0.0003 itrable ase (meq/g) max. 0.0001 ater ( 2 ) max. 0.02% luorescence race mpurities (as quinine base), ppb: easured at 450 nm max. 0.3 easured at mission aximum for olvent mpurities max. 1.0 radient lution est ltraviolet bsorbance (a.u.): at 235 nm max. 0.005 at 254 nm max. 0.001 ltraviolet bsorbance (1.00-cm path vs water): at 225 nm max. 0.20 at 254 nm max. 0.02 at 280 nm max. 0.01 at 350 nm max. 0.01 ut-off, nm max. 206 8402.1000 1 l 6 8402.2500 2.5 l 4 8402.5000 5 l coainer 4 coainer, the metal solvent can for more safety in the lab. iltered through a 0.2 micron filter. ackaged under itrogen. ethanoletha / socratic rade 8404 3 = 32.04 g/mol 1 l = 0.79 kg 11 67-56-1 200-659-6 2905 11 000 603 001 00 0 / 1230 / 3 1 3/ : 225-301-311-331-370 : 210-301+310-303+361+353-361-405-501a ssay (by ) min. 99.8% olor () max. 10 esidue after vaporation max. 5 ppm itrable cid (meq/g) max. 0.0003 itrable ase (meq/g) max. 0.0002 ater ( 2 ) max. 0.05% ltraviolet bsorbance (1.00-cm path vs water): at 225 nm max. 0.30 at 240 nm max. 0.10 at 265 nm max. 0.01 8404.1000 1 l 6 8404.2500 2.5 l 4 8404.5000 5 l coainer 4 8404.9010 10 l eturnable ontainer coainer, the metal solvent can for more safety in the lab. 255

etha 3 8046 ethanoletha / ltraviolet pectrophotometry / = 32.04 g/mol 1 l = 0.79 kg 11 67-56-1 200-659-6 2905 11 000 603 001 00 0 / 1230 / 3 1 3/ : 225-301-311-331-370 : 210-301+310-303+361+353-361-405-501a 9097 ethanoletha aker / ow ater olvent / 3 = 32.04 g/mol 1 l = 0.79 kg 11 67-56-1 200-659-6 2905 11 000 603 001 00 0 / 1230 / 3 1 3/ : 225-301-311-331-370 : 210-301+310-303+361+353-361-405-501a 9049 ethanoletha max. 0.01% 2 / / ried / 3 = 32.04 g/mol 1 l = 0.79 kg 11 67-56-1 200-659-6 2905 11 000 603 001 00 0 / 1230 / 3 1 3/ : 225-301-311-331-370 : 210-301+310-303+361+353-361-405-501a xceeds pecifications ssay (by ) (corrected for water) min. 99.8% ppearance clear arbonyl ompounds (max. 0.001% each of cetone, ormaldehyde and cetaldehyde) olor () max. 10 esidue after vaporation max. 5 ppm olubility in ater ubstances arkened by 2 4 ubstances educing n 4 itrable cid (meq/g) max. 0.0003 itrable ase (meq/g) max. 0.0002 ater ( 2 ) max. 0.10% ltraviolet bsorbance (1.00-cm path vs water): at 205 nm max. 1.00 at 210 nm max. 0.80 at 220 nm max. 0.40 at 230 nm max. 0.20 at 240 nm max. 0.10 at 260 nm max. 0.04 at 280-400 nm max. 0.01 eets pecifications ssay ( 3 )(by,corrected for water) min. 99.8% ppearance olor () max. 10 esidue after vaporation max. 1 ppm olubility in ater ubstances arkened by 2 4 ubstances educing ermanganate itrable cid (μeq/g) max. 0.3 itrable ase (μeq/g) max. 0.2 ater (by, coulometric) max. 30 ppm arbonyl ompounds: cetaldehyde max. 0.001% cetone max. 0.001% ormaldehyde () max. 0.001% xceeds pecifications ssay (by ) (corrected for water) min. 99.8% ppearance clear arbonyl ompounds (max. 0.001% each of cetone, ormaldehyde and cetaldehyde) olor () max. 10 esidue after vaporation max. 0.001% olubility in ater ubstances arkened by 2 4 ubstances educing n 4 itrable cid (meq/g) max. 0.0003 itrable ase (meq/g) max. 0.0002 ater ( 2 ) max. 0.01% race mpurities (in ppm): luminium (l) max. 0.5 arium (a) max. 0.1 oron () max. 0.02 admium (d) max. 0.05 8046.2500 2.5 l 4 9097.1000 1 l alcium (a) max. 0.5 hromium (r) max. 0.02 obalt (o) max. 0.02 opper (u) max. 0.02 ron (e) max. 0.1 ead (b) max. 0.1 agnesium (g) max. 0.1 anganese (n) max. 0.02 ickel (i) max. 0.02 in (n) max. 0.1 inc (n) max. 0.1 9049.1000 1 l 6 9049.2500 2.5 l 4 256

etha 3 ethanoletha / 8045 = 32.04 g/mol 1 l = 0.79 kg 11 67-56-1 200-659-6 2905 11 000 603 001 00 0 / 1230 / 3 1 3/ : 225-301-311-331-370 : 210-301+310-303+361+353-361-405-501a xceeds pecifications ssay (by ) (corrected for water) min. 99.8% ppearance clear arbonyl ompounds (max. 0.001% each of cetone, ormaldehyde and cetaldehyde) olor () max. 10 esidue after vaporation max. 0.001% esistivity (megaohm-cm) min. 0.1 olubility in ater ubstances arkened by 2 4 ubstances educing n 4 itrable cid (meq/g) max. 0.0003 itrable ase (meq/g) max. 0.0002 ater ( 2 ) max. 0.05% race mpurities (in ppm): luminium (l) max. 0.5 arium (a) max. 0.1 oron () max. 0.02 admium (d) max. 0.05 alcium (a) max. 0.5 hromium (r) max. 0.02 obalt (o) max. 0.02 opper (u) max. 0.02 ron (e) max. 0.1 ead (b) max. 0.1 agnesium (g) max. 0.1 anganese (n) max. 0.02 ickel (i) max. 0.02 in (n) max. 0.1 inc (n) max. 0.1 8045.1000 1 l 6 8045.2500 2.5 l 4 8045.2500 2.5 l 4 8045.5000 5 l 4 8045.9025 25 l 8045.9200 200 l or safe handling of 25 l tin cans, see elf-closing tap. ethanoletha 2685 3 = 32.04 g/mol 1 l = 0.79 kg 11 67-56-1 200-659-6 2905 11 000 603 001 00 0 / 1230 / 3 1 3/ : 225-301-311-331-370 : 210-301+310-303+361+353-361-405-501a ssay min. 99.8% cetone max. 30 ppm cidity (as 3 ) max. 0.003% ppearance (clear) hloride (l) max. 1 ppm istillation ange max. 1.0 thanol ( 2 5 ) max. 50 ppm ron (e) max. 0.1 mg/l esidue after vaporation max. 10 ppm pecific ravity at 20 /20 max. 793 kg/m³ ubstances arkened by 2 4 ubstances educing n 4 ater ( 2 ) max. 0.1% 2685.9200 200 l teel rum ethanoletha 8047 3 = 32.04 g/mol 1 l = 0.79 kg 11 67-56-1 200-659-6 2905 11 000 603 001 00 0 / 1230 / 3 1 3/ : 225-301-311-331-370 : 210-301+310-303+361+353-361-405-501a ssay min. 99.5% cetone, ldehydes (as cetone) max. 0.002% oiling ange (initial to dry point) max. 2 esidue after vaporation max. 0.002% itrable cid (meq/g) max. 0.0003 itrable ase (meq/g) max. 0.0002 ater ( 2 ) max. 0.1% 8047.5000 5 l 4 8047.9200 200 l 257

etha 3 3400 ethanoletha 99.5% / = 32.04 g/mol 1 l = 0.79 kg 11 67-56-1 200-659-6 2905 11 000 603 001 00 0 / 1230 / 3 1 3/ : 225-301-311-331-370 : 210-301+310-303+361+353-361-405-501a 8084 2-ethoxyethanoletho 3 2 2 = 76.10 g/mol 1 l = 0.96 kg 39 109-86-4 203-713-7 2909 42 000 603 011 00 4 / 1188 / 3 1 3/ : 226-302-312-332-360 : 210-241-261-303+361+353-405-501a 2794 ethyl lcohol ee ethanol p-(ethylamino)phenol ulfateethy / ( 3 6 4 ) 2. 2 4 = 344.39 g/mol 55-55-0 200-237-1 2922 29 000 650 031 00 4 / 3077 / 9 7 9/ : 302-317-373-400-410 : 260-261-280-301+312-363-501a arning ssay (by ) min. 98% oiling ange 123-125 olor () max. 10 ensity (g/ml) at 20 0.964-0.966 eroxide esidue after vaporation max. 0.002% ater ( 2 ) max. 0.2% race mpurities (in ppm): luminium (l) max. 0.5 arium (a) max. 0.1 oron () max. 0.02 admium (d) max. 0.05 alcium (a) max. 0.5 hromium (r) max. 0.02 obalt (o) max. 0.02 opper (u) max. 0.02 ron (e) max. 0.1 eets pecifications ssay 99.0-101.5% esidue after gnition max. 0.1% uitability for hosphate etermination 3400.0500 500 ml 3400.5000 5 l errycan 3400.9010 10 l errycan 3400.9025 25 l errycan isto-rade implicates that this reagent is specially tested and therefore solely intended for use in histo-pathology applications. his reagent is of an analytical quality. ead (b) max. 0.2 agnesium (g) max. 0.1 anganese (n) max. 0.02 ickel (i) max. 0.02 in (n) max. 0.1 inc (n) max. 1.0 8084.1000 1 l 6 8084.9025 25 l or safe handling of 25 l tin cans, see elf-closing tap. 2794.0500 500 g 258

ethy 2-ethylbutaneethy 8113 3 2 ( 3 ) 2 = 72.15 g/mol 1 l = 0.62 kg -55 78-78-4 201-142-8 2901 10 000 601 006 00 1 / 1265 / 3 1 3/ : 224-304-336-411-066 : 210-241-261-301+310-303+361+353-405 3-ethyl-1-butanol ee soamyl lcohol ssay (by ) min. 99% oiling oint 27.5-28.5 esidue after vaporation max. 0.005% 8113.1000 1 l 6 8113.9025 25 l or safe handling of 25 l tin cans, see elf-closing tap. ethyl tert-utyl therethy - / or rganic esidue nalysis 9043 ( 3 ) 3 = 88.15 g/mol 1 l = 0.74 kg -28 1634-04-4 216-653-1 2909 19 000 / 2398 / 3 1 3/ : 225-315 : 210-241-280-303+361+353-362-501a ssay (by ) (corrected for water) min. 99.0% eroxide (as 2 2 ) max. 1 ppm esidue after vaporation max. 2 ppm ater ( 2 ) (by oulometry) max. 0.05% race rganic esidues: -ensitive mpurities (as eptachlor poxide) ingle mpurity eak (pg/ml) max. 10 -ensitive mpurities (as 2-ctanol) ingle mpurity eak (ng/ml) max. 10 9043.1000 1 l 9043.4000 4 l lass ethyl tert-utyl therethy / or use in igh erformance iquid hromatography 9042 ( 3 ) 3 3 = 88.15 g/mol 1 l = 0.74 kg -28 1634-04-4 216-653-1 2909 19 000 / 2398 / 3 1 3/ : 225-315 : 210-241-280-303+361+353-362-501a ethyl yanide ee cetonitrile ssay min. 99.0% luorescence race mpurities (as quinine base), ppb: easured at 450 nm value on certificate easured at mission aximum value on certificate imits of mpurities: eroxide (as 2 2 ) max. 1 ppm esidue after vaporation max. 3 ppm ater ( 2 ) (by arl ischer titrn.) max. 0.05% roduct nformation (not specifications): ensity (g/ml) at 20 0.740 ltraviolet bsorbance (1.00-cm path vs water): at 254 nm max. 0.1 at 280 nm max. 0.02 at 350 nm max. 0.01 ut-off, nm max. 215 9042.1000 1 l 6 9042.2500 2.5 l 4 9042.5000 5 l coainer coainer, the metal solvent can for more safety in the lab. ackaged under itrogen. 259

ethy 4031, -ethylenbisacrylamideethy / urified for lectrophoresis 2 (: 2 ) 2 = 154.20 g/mol 110-26-9 203-750-9 2924 19 000 : 302 : 264-270-301+312-330- 501a 1329 arning ethylene lueethy 16 18 3.n 2 = 319.86 g/mol 61-73-4 200-515-2 2934 30 900 : 302 : 264-270-301+312-330- 501a 8052 arning ethylenechloride ee ichloromethane ethyl thyl etoneethy 3 2 3 = 72.11 g/mol 1 l = 0.80 kg -1 78-93-3 201-159-0 2914 12 000 606 002 00 3 / 1193 / 3 1 3/ : 066-225-319-336 : 210-241-303+361+353-305+351+338-405-501a ssay min. 99.5% crylic acid ( 2 :) max. 0.01% onductivity of 2% olution (μmho) max. 10 ase ctivity none detected p of 1% queous olution at 25 min. 5.3 rotease ctivity none detected ase ctivity nonen detected bsorbance of a 1% olution (1-cm path vs water): at 290 nm max. 0.2 ppearance olubility inc (n) ssay (by ) min. 99% cidity (as 3 ) max. 0.003% oiling ange max. 1.5 ensity (g/ml) at 25 0.797-0801 ecorded oiling oint 79.6 esidue after vaporation max. 0.001% ater ( 2 ) (by arl ischer titrn.) max. 0.2% race mpurities (in ppm): luminium (l) max. 0.5 arium (a) max. 0.1 oron () max. 0.02 admium (d) max. 0.05 alcium (a) max. 0.5 hromium (r) max. 0.02 obalt (o) max. 0.02 opper (u) max. 0.02 ron (e) max. 0.1 ead (b) max. 0.1 agnesium (g) max. 0.1 anganese (n) max. 0.02 ickel (i) max. 0.02 in (n) max. 0.1 inc (n) max. 0.1 4031.0025 25 g lass 4031.0100 100 g 1329.0025 25 g lass 6 1329.0100 100 g lass 8052.1000 1 l 6 8052.2500 2.5 l 4 8052.9025 25 l or safe handling of 25 l tin cans, see elf-closing tap. 260

ethy ethyl sobutyl etoneethy ltrapure eagent / or race etal nalysis 4855 3 2 ( 3 ) 2 = 100.16 g/mol 1 l = 0.80 kg 17 108-10-1 203-550-1 2914 13 000 606 004 00 4 / 1245 / 3 1 3/ : 066-225-319-332-335 : 210-241-303+361+353-305+351+338-405-501a ssay (by ) (corrected for water) 99.0-100.0% ensity (g/ml) at 25 act. value reported esidue after vaporation information only itrable cid (μeq/g) act. value reported ater ( 2 ) (by arl ischer titrn.) information only etallic mpurities (in ppb)(ng/g): ismuth (i) max. 1 admium (d) max. 1 hromium (r) max. 2 obalt (o) max. 2 opper (u) max. 1 allium (a) max. 1 ron (e) max. 2 ead (b) max. 1 anganese (n) max. 1 ercury (g) max. 5 olybdenum (o) max. 1 ickel (i) max. 1 ilver (g) max. 1 hallium (l) max. 1 in (n) max. 1 anadium () max. 1 inc (n) max. 10 irconium (r) max. 1 ltraviolet bsorbance, (1.00-cm path vs water) (curve smooth throughout stated range with no extraneous impurity peaks): at 335 nm act. value reported at 340 nm act. value reported at 350 nm act. value reported at 360 nm act. value reported at 380 nm act. value reported at 400 nm act. value reported indows of nfrared ransmittance (0.1-mm path, 50-100% ), μm: 10.9-11.7 12.0-15.0 2.5-2.9 3.6-5.5 6.2-6.4 9.2-9.9 4855.1000 1 l ethyl sobutyl etoneethy eagent / or pectrophotometry / 8224 3 2 ( 3 ) 2 = 100.16 g/mol 1 l = 0.80 kg 17 108-10-1 203-550-1 2914 13 000 606 004 00 4 / 1245 / 3 1 3/ : 066-225-319-332-335 : 210-241-303+361+353-305+351+338-405-501a eets pecifications ssay (by ) (corrected for water) min. 98.5% ppearance olor () max. 10 esidue after vaporation max. 0.001% itrable cid (meq/g) max. 0.002 ater ( 2 ) (by arl ischer titrn.) max. 0.05% roduct nformation (not specifications): oiling oint (typical) 115.5 ensity (g/ml) at 25 (typical) 0.796 ltraviolet bsorbance (1.00-cm path vs water): at 335 nm max. 1.00 at 340 nm max. 0.50 at 350 nm max. 0.25 at 360 nm max. 0.15 at 380 nm max. 0.02 at 400 nm max. 0.01 indows of nfrared ransmittance (0.1-mm path, 50-100% ), μm: 10.9-11.7 12.0-15.0 2.5-3.2 3.6-5.5 6.2-6.4 9.2-9.9 8224.0500 500 ml 261

8049 ethyl sobutyl etoneethy / 3 2 ( 3 ) 2 = 100.16 g/mol 1 l = 0.80 kg 17 108-10-1 203-550-1 2914 13 000 606 004 00 4 / 1245 / 3 1 3/ : 066-225-319-332-335 : 210-241-303+361+353-305+351+338-405-501a 7136 ethyl rangeethy 0.1% in 2 / 3204 13 000 1145 ethy xceeds pecifications ssay (by ) (corrected for water) min. 99% ppearance clear olor () max. 15 esidue after vaporation max. 0.002% itrable cid (meq/g) max. 0.002 ater ( 2 ) (by arl ischer titrn.) max. 0.1% race mpurities (in ppm): luminium (l) max. 0.5 arium (a) max. 0.1 oron () max. 0.02 admium (d) max. 0.05 alcium (a) max. 0.5 hromium (r) max. 0.02 obalt (o) max. 0.02 opper (u) max. 0.02 ron (e) max. 0.1 ead (b) max. 0.1 agnesium (g) max. 0.1 anganese (n) max. 0.02 ickel (i) max. 0.02 in (n) max. 0.1 inc (n) max. 0.1 isual ransition nterval: p 3.2 p 4.4 ethyl range odium altethy / 4-( 3 ) 2 6 4 : 6 4-4- 3 a = 327.34 g/mol 547-58-0 208-925-3 2927 00 000 / 3143 / 6.1 2 6.1/ : 301 : 264-270-301+310-330- 405-501a ethyloxirane ee ropylene xide 4-ethyl-2-pentanone ee ethyl sobutyl etone 2-ethyl-1-propanol ee sobutyl lcohol eets pecifications larity of olution isual ransition nterval: p 3.2 p 4.4 pink or red yellow pink or red yellow 8049.1000 1 l 6 8049.2500 2.5 l 4 8049.5000 5 l coainer 8049.9025 25 l coainer, the metal solvent can for more safety in the lab. or safe handling of 25 l tin cans, see elf-closing tap. 7136.0250 250 ml olution, ready for use. 1145.0100 100 g.. 13025. 262

ethy 5 9 1-ethyl-2-pyrrolidoneethy - 9261 = 99.13 g/mol 1 l = 1.03 kg 95 872-50-4 212-828-1 2933 79 000 606 021 00 7 : 315-319-335-360 : 261-280-281-305+351+338-405-501a ssay ( 5 9 ) min. 99.5% olor () max. 20 ree mines (as 3 2 ) max. 0.01% eavy etals (as b) max. 0.1 ppm esidue after gnition max. 10 ppm ater ( 2 ) (by oulometry) max. 200 ppm ltraviolet bsorbance (1.00-cm path vs water): at 300 nm max. 0.5 at 325 nm max. 0.1 at 350 nm max. 0.03 at 400 nm max. 0.01 ut-off, nm max. 285 9261.4000 4 l lass 1-ethyl-2-pyrrolidoneethy / or eptide ynthesis 9345 5 9 = 99.13 g/mol 1 l = 1.03 kg 95 872-50-4 212-828-1 2933 79 000 606 021 00 7 : 315-319-335-360 : 261-280-281-305+351+338-405-501a ( 3 ) 2 6 4 : 6 4 = 269.31 g/mol 493-52-7 207-776-1 2927 00 000 ssay min. 99.5% olor () max. 20 ree mines (as 3 2 ) max. 0.01% ater ( 2 ) max. 200 ppm 9345.4000 4 l lass ethyl edethy 1146 nsoluble atter in lcohol isual ransition nterval: p 4.2 p 6.2 pink yellow 1146.0025 25 g lass.. 13020. ethyl edethy 0.1% in ethanol / 7137 1 l = 0.80 kg 11 2927 00 000 / 1170 / 3 1 3/ : 225 : 210-240-241-280- 303+361+353-403+235 ethylsulfoxide ee imethyl ulfoxide etol ee ethylamino)phenol ulfate isual ransition nterval: p 4.2 p 6.2 pink yellow 7137.0250 250 ml xcluding excise. olution, ready for use. 263

ixed 6003-01 ixed alibration tandard ixed (atrix: 2% nitric acid) / - / lasma standard 3822 00 000 6004-01 : 315-319 : 264-280-305+351+338-332+313-337+313-362 arning lemental oncent (μg/ml): rsenic (s) 500 olybdenum (o) 100 ilicon (i) 100 ixed alibration tandard ixed (atrix: 5% nitric acid) / - / lasma standard 3822 00 000 / 3264 / 8 1 6005-01 8/ : 272-314 : 210-221-303+361+353-305+351+338-310-405 lemental oncent (μg/ml): luminium (l) 200 alcium (a) 1000 hromium (r) 20 ickel (i) 20 otassium () 400 odium (a) 200 ixed alibration tandard ixed atrix: 5% 3 and a trace of tartaric acid / - / lasma standard 3822 00 000 / 3264 / 8 1 1569 8/ : 314 : 260-280-303+361+353-305+351+338-310-405 ohr s alt ee mmonium ron() ulfate exahydrate olecular ieve 3Å olec 8-12 mesh / lemental oncent (μg/ml): ntimony (b) 200 oron () 100 agnesium (g) 1000 ilver (g) 50 hallium (l) 200 6003-01 100 ml or use in -846 ethods 6010 and 200.7. raceable to. 6004-01 100 ml or use in -846 ethods 6010 and 200.7. raceable to. 6005-01 100 ml or use in -846 ethods 6010 and 200.7. raceable to. 3824 90 150 oss on rying at 300 max. 5% 0810 olecular ieve 4Å olec 8-12 mesh / 1569.1000 1 kg 3824 90 150 oss on rying at 300 max. 5% 0810.1000 1 kg ctivated. www.avantormaterials.com 264

o o o o olybdenum 1000 µg/ml olyb (atrix 2% ammonium hydroxide) / - / lasma standard 5769 = 95.94 g/mol 3822 00 000 : 210-315-319 : 264-280-305+351+338-332+313-337+313-362 arning olybdenum (o) 998-1002 μg/ml 5769.0100 100 ml repared from the highest purity raw material available, generally greater than 99.999% spectral purity. he content of the solution is confirmed to be accurate to within ± 0.2%. ypically 1000 μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities. olybdenum 1000 µg/ml olyb (atrix 2% ammonium hydroxide) / - / tomic bsorption tandard 6935 = 95.94 g/mol 3822 00 000 : 210-315-319 : 264-280-305+351+338-332+313-337+313-362 arning olybdenum (o) 998-1002 μg/ml 6935.0100 100 ml repared by dissolution of high purity raw materials (min. 99.99% spectral purity). ssays are verified by against standards traceable to. tandard eference aterial numbers () are printed on each label. olybdenum 1000 µg/ml olyb / tomic bsorption tandard 6818 = 95.94 g/mol 3822 00 000 : 210-315-318 : 264-280-305+351+338-310-332+313-362 olybdenum (o) 998-1002 μg/ml 6818.0100 100 ml mmonium eptamolybdate in mmonium ydroxide 0.5 mol/l. olybdenum 10000 µg/ml olyb (atrix: 4% mmonium ydroxide) / - / lasma standard 5737 = 95.94 g/mol 3822 00 000 : 210-315-318 : 264-280-305+351+338-310-332+313-362 olybdenum (o) 9980-10020 μg/ml 5737.0100 100 ml olyb repared from the highest purity raw material available, generally greater than 99.999% spectral purity. he content of the solution is confirmed to be accurate to within 0.2 %. ypically 10000 μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities. www.avantormaterials.com 265

olyb 0176 olybdic cidolyb powder / / 7782-91-4 231-970-5 2825 70 000 / 3288 / 6.1 5 6.1/ : 319-335-373 : 260-261-280-305+351+338-405-501a 4014 arning onochloroacetic cid ee hlorocetic cid onochlorobenzene ee hlorobenzene onoethanolamine ee thanolamine eets pecifications ssay (as o 3 ) min. 85.0% rsenate, hosphate and ilicate (as i 2 ) max. 0.001% hloride (l) max. 0.002% eavy etals (as b) max. 0.003% nsoluble in ilute 4 max. 0.01% ulfate ( 4 ) max. 0.2% race mpurities (in ppm): hosphate ( 4 ) max. 5 3-(4-orpholine)propanesulfonic cid, sodium salt ee, odium salt 2-(-orpholino)-ethanesulfonic cid onohydrateorph crystal / / uffer for iquid hromatography and olecular iology applications 2 2 2 2 2 2 3. 2 = 213.25 g/mol 4432-31-9 224-632-3 2934 90 960 4004 7 15 4 = 209.26 g/mol 1132-61-2 214-478-5 2934 99 900 orpholinopropane ulfonic acidorph ssay min. 98% olour of a 1 lkaline olution ase ctivity none detected dentification (by ) oss on rying at 130 7-10% rotease ctivity none detected ase ctivity none detected roduct nformation (not specifications): pa at 20 6.15 race mpurities (in ppm): eavy etals (as b) max. 2 ssay (dried basis) min. 99% ppearance ase ctivity none detected oss on rying max. 1% p of 1% olution at 25 2.5-4.5 rotease ctivity none detected ase ctivity none detected olution (10% in water) bsorbance of a 0.1 olution (1-cm path vs water): at 260 nm max. 0.02 roduct nformation (not specifications): pa at 20 7.20 race mpurities (in ppm): eavy etals (as b) max. 5 ron (e) max. 5 0176.0250 250 g olybdic cid eagent is commonly known as olybdic cid 85% and consists largely of mmonium olybdate. 4014.0200 200 g 4014.1000 1 kg ther packsizes available on request. 4004.0100 100 g 4004.0500 500 g 4004.2500 2.5 kg 266

ount 7 14 a 4, odium salt 4163 = 231.25 g/mol 7119-22-7 2934 99 900 ssay (dried basis) min. 99.0% ppearance ase ctivity none detected eavy etals (as b) max. 5 ppm dentification (by ) nsoluble atter max. 1.0% oss on rying max. 1.0% p of 0.1 olution at 25 10.0-11.0 rotease ctivity none detected ase ctivity none detected olubility bsorbance of a 1 olution, aximum (1-cm path vs water): at 260 nm max. 0.03 roduct nformation (not specifications): pa at 20 7.20 4163.0100 100 g ountinglearount / ntended for use as a lcohol-ountant intermediate during coverslipping in istology and ytology 3904 1 l = 0.69 kg -12 540-84-1 2901 10 000 601 009 00 8 / 1262 / 3 1 3/ : 225-304-315-336- 400-410 : 210-241-261-301+310-303+361+353-405 ounting medium ee ltraitt romates (by ) not detected ssay (by )(2,2,4 rimethylpentane) min. 90% (w/w) olor () max. 10 ulti lement nterference heck tandard ee nterference heck tandard ulti-lement olution -1&-2 ee olution -1 & -2 ulti-lement olution & ee olution & ulti-lement nterference heck tandard ee nterference heck tandard ulti-lement nterference heck tandard ee nterference heck tandard ulti-lement ixed alibration tandard ee ixed alibration tandard ulti-lement ixed alibration tandard ee ixed alibration tandard ulti-lement ixed alibration tandard ee ixed alibration tandard ulti-lement rimary rinking ater td ee rimary rinking ater tandard 3904.2500 2.5 l lass 267

urex 1149 8 8 6 6. 2 ulti-lement race etal tandard ee race etal tandard ulti-lement race metal tandard ee race etal tandard ulti-lement ater tandard & ee ater tandard & urexideurex = 302.22 g/mol 3051-09-0 221-266-6 2933 54 000 1150 1-aphtholapht 10 7 = 144.17 g/mol 90-15-3 201-969-4 2907 15 100 604 029 00 5 : 302-312-315-318-335 : 261-280-305+351+338-310-405-501a 1341 ensitivity as ndicator 1149.0025 25 g lass ssay min. 99% elting oint 93-96 esidue after gnition max. 1% -(1-aphthyl) thylenediamine ihydrochlorideapht / or itrogen ioxide etermination ( -1607) / 10 7 2 2 2.2l = 259.18 g/mol 1465-25-4 215-981-2 2921 59 900 : 315-319 : 264-280-305+351+338-332+313-337+313-362 5770 arning eocuproine ydrochloride ee imethyl-1,10-phenanthroline ydrochloride eets pecifications. eets eagent pecifications for testing / monographs ensitivity for ulfanilamide olubility uitability for itrogen ioxide etermination ( 1607) ater ( 2 ) (by arl ischer titrn.) max. 5% ickel 1000 µg/mlicke (atrix: 2% nitric acid) / - / lasma standard i = 58.69 g/mol 3822 00 000 7 004 00 1 : 208-272-315-319 : 210-220-221-280- 305+351+338-362 1150.0100 100 g 1341.0025 25 g lass arshall s eagent. ickel (i) 998-1002 μg/ml 5770.0100 100 ml repared from the highest purity raw material available, generally greater than 99.999% spectral purity. he content of the solution is confirmed to be accurate to within ± 0.2%. ypically 1000 μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities. 268

icke i i i ickel 1000 µg/ml icke (atrix: 2% nitric acid) / - / tomic bsorption tandard 6936 = 58.69 g/mol 3822 00 000 : 208-315-319 : 264-280-305+351+338-332+313-337+313-362 arning ickel (i) 998-1002 μg/ml 6936.0100 100 ml repared by dissolution of high purity raw materials (min. 99.99% spectral purity). ssays are verified by against standards traceable to. tandard eference aterial numbers () are printed on each label. ickel 1000 µg/ml icke / tomic bsorption tandard 6819 = 58.69 g/mol 3822 00 000 : 208-315 : 264-280-302+352-321- 332+313-362 arning ickel (i) 998-1002 μg/ml 6819.0100 100 ml ickel itrate in itric cid 0.5 mol/l. ickel 10000 µg/ml icke 1.00% (w/v) / (atrix: 2% nitric acid) / - / lasma standard 5738 = 58.69 g/mol 3822 00 000 7 004 00 1 : 272-315-317-319- 351-373 : 210-220-221-260- 305+351+338-405 ickel (i) 9980-10020 μg/ml 5738.0100 100 ml repared from the highest purity raw material available, generally greater than 99.999% spectral purity. he content of the solution is confirmed to be accurate to within 0.2 %. ypically 10000 μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities. ickel() arbonate icke 0181 3333-67-3 222-068-2 2836 99 180 28 010 00 0 : 302-315-317-332-334-341-350i-360-372- 400-410 : 260-261-280-285-405-501a ssay (as i) (by titrn.) min. 45.0% hloride (l) max. 0.002% obalt (o) (by ) max. 0.1% opper (u) (by ) max. 0.01% nsoluble in l max. 0.01% ron (e) (by ) max. 0.004% ead (b) (by ) max. 0.002% itrogen ompounds (as ) max. 0.02% ulfate ( 4 ) max. 0.01% inc (n) (by ) max. 0.01% 0181.0500 500 g a new generation of discovery. ee the whole story online at www.avantormaterials.com 269

icke 0183 il 2.6 2 ickel() hloride exahydrateicke = 237.71 g/mol 7791-20-0 231-743-0 2827 35 000 / 3288 / 6.1 5 6.1/ : 301-311-330-350 : 260-301+310-310-361-405-501a 1153 ickel() xide reenicke owder / / or lectronic eramics i = 74.71 g/mol 1313-99-1 215-215-7 2825 40 000 28 003 00 2 : 317-350i-372-413 : 260-261-280-281-405-501a 0185 ickel() ulfate exahydrateicke / i 4.6 2 = 262.86 g/mol 10101-97-0 232-104-9 2833 24 000 28 009 00 5 / 3077 / 9 7 : 301-317-334-351- 400-410 : 261-280-285-301+310-405-501a b 5771 ssay (by titrn.) min. 96% nsoluble ubstances max. 0.01% ead (b) max. 0.01% p of 5% olution at 25 3.0-7.0 ssay (by titrn.) min 99.0% luminium (l) max. 0.005% verage article iameter, μm () max. 3 ulk ensity (g/cc) act. value reported alcium (a) max. 0.005% hloride (l) max. 0.001% obalt (o) max. 0.2% opper (u) max. 0.005% ron (e) max. 0.01% ead (b) max. 0.01% itrogen ompounds (as ) max. 0.005% otassium () max. 0.005% eets pecifications ssay 98.0-102.0% alcium (a) max. 0.005% hloride (l) max. 0.001% obalt (o) max. 0.002% opper (u) max. 0.005% nsoluble atter max. 0.005% ron (e) max. 0.001% agnesium (g) max. 0.005% anganese (n) max. 0.002% itrogen ompounds (as ) max. 0.002% otassium () max. 0.01% odium (a) max. 0.05% iobium 1000 µg/mliobi (atrix: 2 plus a trace of hydrofluoric acid) / - / lasma standard = 92.91 g/mol 3822 00 000 : 20/21/22-36 : 26-36/37 0183.2500 2.5 kg ilicon (i) max. 0.01% odium (a) max. 0.02% pecific urface rea, m 2 /g act. value reported otal ulfur () max. 0.01% inc (n) max. 0.02% esh (et creen nalysis): n.. o. 325 ieve act. value reported 1153.2500 2.5 kg 0185.0250 250 g 0185.1000 1 kg iobium (b) 998-1002 μg/ml 5771.0100 100 ml repared from the highest purity raw material available, generally greater than 99.999% spectral purity. he content of the solution is confirmed to be accurate to within ± 0.2%. ypically 1000 μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities. 270

itri b iobium 10000 µg/mliobi 1.00% (w/v) / (atrix: 2 plus a trace of hydrofluoric acid) / - / lasma standard 5760 = 92.91 g/mol 3822 00 000 : 20/21/22-36 : 26-36/37 iobium (b) 9980-10020 μg/ml 5760.0100 100 ml repared from the highest purity raw material available, generally greater than 99.999% spectral purity. he content of the solution is confirmed to be accurate to within 0.2 %. ypically 10000 μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities. itric ciditri 70% / ltrapure eagent 6901 3 = 63.01 g/mol 1 l = 1.41 kg 7697-37-2 231-714-2 2808 00 000 7 004 00 1 / 2031 / 8 1 8/ : 272-314 : 210-221-303+361+353-305+351+338-310-405 ssay 67-70% (w/w) race mpurities (in ppt) (pg/g): luminium (l) max. 20 ntimony (b) max. 10 rsenic (s) max. 20 arium (a) max. 10 eryllium (e) max. 10 ismuth (i) max. 10 oron () max. 20 admium (d) max. 10 alcium (a) max. 20 erium (e) max. 10 esium (s) max. 10 hromium (r) max. 20 obalt (o) max. 10 opper (u) max. 20 ysprosium (y) max. 1 rbium (r) max. 1 uropium (u) max. 1 adolinium (d) max. 1 allium (a) max. 10 ermanium (e) max. 10 old (u) max. 20 afnium (f) max. 10 olmium (o) max. 1 ndium (n) max. 1 ron (e) max. 20 anthanum (a) max. 1 ead (b) max. 10 ithium (i) max. 10 utetium (u) max. 1 agnesium (g) max. 10 anganese (n) max. 10 ercury (g) max. 100 olybdenum (o) max. 10 eodymium (d) max. 1 ickel (i) max. 50 iobium (b) max. 1 alladium (d) max. 20 latinum (t) max. 20 otassium () max. 10 raseodymium (r) max. 1 henium (e) max. 10 hodium (h) max. 10 ubidium (b) max. 10 uthenium (u) max. 20 amarium (m) max. 1 candium (c) max. 10 elenium (e) act. value reported ilver (g) max. 10 odium (a) max. 10 trontium (r) max. 10 antalum (a) act. value reported ellurium (e) max. 1 erbium (b) max. 1 hallium (l) max. 10 horium (h) max. 1 hulium (m) max. 1 in (n) max. 20 itanium (i) max. 10 ungsten () max. 10 ranium () max. 1 anadium () max. 10 tterbium (b) max. 1 ttrium () max. 1 inc (n) max. 20 irconium (r) max. 10 6901.0500 500 ml luoropolymer, pre-leached 6901.1000 1 l luoropolymer, pre-leached 6901.2000 2 l luoropolymer, pre-leached 271

9598 itric ciditri 69.0-70.0 % / - / or race etal nalysis / 3 = 63.01 g/mol 1 l = 1.42 kg 7697-37-2 231-714-2 2808 00 000 7 004 00 1 / 2031 / 8 1 8/ : 272-314 : 210-221-303+361+353-305+351+338-310-405 6019 itri itric ciditri 69.0-70.0 % / / 3 = 63.01 g/mol 1 l = 1.42 kg 7697-37-2 231-714-2 2808 00 000 7 004 00 1 / 2031 / 8 1 8/ : 272-314 : 210-221-303+361+353-305+351+338-310-405 eets pecifications ssay 69.0-70.0% ppearance olor () max. 10 esidue after gnition max. 2 ppm pecific ravity at 60 /60 1.416-1.420 race mpurities (in ppb): luminium (l) max. 30 rsenic and ntimony (as s) max. 5 arium (a) max. 1 eryllium (e) max. 1 ismuth (i) max. 1 oron () max. 4 admium (d) max. 1 alcium (a) max. 50 hromium (r) max. 10 obalt (o) max. 1 opper (u) max. 1 allium (a) max. 20 ermanium (e) max. 4 old (u) max. 4 eavy etals (as b) max. 100 ron (e) max. 10 ead (b) max. 0.5 ithium (i) max. 1 agnesium (g) max. 7 xceeds pecifications. eets eagents pecifications for testing / monographs ssay 69.0-70.0% ppearance hloride (l) max. 0.1 ppm olor () max. 10 hosphate ( 4 ) max. 0.2 ppm esidue after gnition max. 4 ppm pecific ravity at 60 /60 1.416-1.420 ulfate ( 4 ) max. 0.5 ppm race mpurities (in ppb): luminium (l) max. 100 rsenic and ntimony (as s) max. 4 oron () max. 50 alcium (a) max. 200 hromium (r) max. 100 opper (u) max. 50 old (u) max. 200 eavy etals (as b) max. 100 ron (e) max. 100 ead (b) max. 100 agnesium (g) max. 100 anganese (n) max. 100 ercury (g) max. 5 ickel (i) max. 50 otassium () max. 300 in (n) max. 200 itanium (i) max. 200 inc (n) max. 200 anganese (n) max. 1 ercury (g) max. 0.5 olybdenum (o) max. 5 ickel (i) max. 1 iobium (b) max. 1 otassium () max. 5 ilicon (i) max. 20 ilver (g) max. 1 odium (a) max. 200 trontium (r) max. 1 antalum (a) max. 2 hallium (l) max. 5 in (n) max. 5 anadium () max. 1 inc (n) max. 5 irconium (r) max. 1 race mpurities (in ppm): hloride (l) max. 0.04 hosphate ( 4 ) max. 0.1 ulfate ( 4 ) max. 0.4 9598.0500 500 ml 6 9598.2500 2.5 l 4 6019.2500 2.5 l 4 6019.9200 200 l 272

itri itric ciditri 69.0-70.0 % / / 6020 3 = 63.01 g/mol 1 l = 1.42 kg 7697-37-2 231-714-2 2808 00 000 7 004 00 1 / 2031 / 8 1 8/ : 72-314 : 221-210-303+361+353-305+351+338-310-405 xceeds pecifications. eets eagents pecifications for testing / monographs ssay 69.0-70.0% ppearance hloride (l) max. 0.1 ppm olor () max. 10 hosphate ( 4 ) max. 0.2 ppm esidue after gnition max. 4 ppm pecific ravity at 60 /60 1.416-1.420 ulfate ( 4 ) max. 0.5 ppm race mpurities (in ppb): luminium (l) max. 100 rsenic and ntimony (as s) max. 4 oron () max. 50 alcium (a) max. 200 hromium (r) max. 100 opper (u) max. 50 old (u) max. 200 eavy etals (as b) max. 100 ron (e) max. 100 ead (b) max. 100 agnesium (g) max. 100 anganese (n) max. 100 ercury (g) max. 5 ickel (i) max. 50 otassium () max. 300 in (n) max. 200 itanium (i) max. 200 inc (n) max. 100 6020.2500 2.5 l 4 : afe handling of this product-packaging combination is not guaranteed two years after the date indicated by the time indicator on the bottom of the bottle. wo years after this date the bottle should be destroyed. itric ciditri 67-69% / - 9601 3 = 63.01 g/mol 1 l = 1.42 kg 7697-37-2 231-714-2 2808 00 000 7 004 00 1 / 2031 / 8 1 8/ : 272-314 : 210-221-303+361+353-305+351+338-310-405 ssay 67-69% hloride (l) max. 0.2 olor () max. 10 race mpurities (in ppb): luminium (l) max. 1 ntimony (b) max. 1 rsenic (s) max. 1 arium (a) max. 1 eryllium (e) max. 1 ismuth (i) max. 1 oron () max. 1 admium (d) max. 1 alcium (a) max. 1 erium (e) max. 0.5 esium (s) max. 0.5 hromium (r) max. 1 obalt (o) max. 1 opper (u) max. 1 ysprosium (y) max. 0.5 rbium (r) max. 0.5 uropium (u) max. 0.5 adolinium (d) max. 0.5 allium (a) max. 0.5 ermanium (e) max. 0.5 old (u) max. 0.5 afnium (f) max. 0.5 olmium (o) max. 0.5 ndium (n) max. 0.5 ron (e) max. 1 anthanum (a) max. 0.5 ead (b) max. 1 ithium (i) max. 1 utetium (u) max. 0.5 agnesium (g) max. 1 anganese (n) max. 1 ercury (g) max. 1 olybdenum (o) max. 1 eodymium (d) max. 0.5 ickel (i) max. 1 iobium (b) max. 0.5 alladium (d) max. 0.5 latinum (t) max. 0.5 otassium () max. 1 raseodymium (r) max. 0.5 henium (e) max. 0.5 hodium (h) max. 0.5 ubidium (b) max. 0.5 uthenium (u) max. 0.5 amarium (m) max. 0.5 candium (c) max. 0.5 elenium (e) max. 1 ilver (g) max. 1 odium (a) max. 1 trontium (r) max. 1 antalum (a) nformation nly ellurium (e) max. 0.5 erbium (b) max. 0.5 hallium (l) max. 0.5 horium (h) max. 1 hulium (m) max. 0.5 in (n) max. 1 itanium (i) max. 1 ungsten () max. 0.5 ranium () max. 1 anadium () max. 1 tterbium (b) max. 0.5 ttrium () max. 0.5 inc (n) max. 1 irconium (r) max. 1 race mpurities (in ppm): otal hosphorus max. 0.01 otal ulfur () max. 0.3 9601.1000 1 l oated 6 9601.2500 2.5 l lass, oly oated 4 273

6080 itric ciditri 65% (max. 5 ppb g) / 3 = 63.01 g/mol 1 l = 1.40 kg 7697-37-2 231-714-2 2808 00 000 7 004 00 1 / 2031 / 8 1 8/ : 272-314 : 210-221-303+361+353-305+351+338-310-405 6090 itri itric ciditri 65% (max. 5 ppb g) / 3 = 63.01 g/mol 1 l = 1.40 kg 7697-37-2 231-714-2 2808 00 000 7 004 00 1 / 2031 / 8 1 8/ : 272-314 : 210-221-303+361+353-305+351+338-310-405 ssay min. 65% hloride (l) max. 0.5 ppm ithizone determination ercury (g) max. 5 ppb esidue after gnition max. 5 ppm ulfate ( 4 ) max. 1 ppm race mpurities (in ppm): luminium (l) max. 0.05 rsenic (s) max. 0.05 arium (a) max. 0.02 eryllium (e) max. 0.01 admium (d) max. 0.02 alcium (a) max. 0.5 hromium (r) max. 0.1 obalt (o) max. 0.01 opper (u) max. 0.01 ermanium (e) max. 0.05 ron (e) max. 0.1 ead (b) max. 0.05 ithium (i) max. 0.01 agnesium (g) max. 0.1 anganese (n) max. 0.01 olybdenum (o) max. 0.02 ickel (i) max. 0.05 otassium () max. 0.1 ilver (g) max. 0.01 odium (a) max. 0.5 trontium (r) max. 0.01 hallium (l) max. 0.05 itanium (i) max. 0.1 anadium () max. 0.01 inc (n) max. 0.05 irconium (r) max. 0.1 ssay min. 65% hloride (l) max. 0.5 ppm ithizone determination esidue after gnition max. 5 ppm ulfate ( 4 ) max. 1 ppm race mpurities (in ppb): luminium (l) max. 0.05 alcium (a) max. 0.5 hromium (r) max. 0.1 opper (u) max. 0.01 ron (e) max. 0.1 ead (b) max. 0.05 agnesium (g) max. 0.1 anganese (n) max. 0.01 ercury (g) max. 5 ppb ickel (i) max. 0.05 otassium () max. 0.1 itanium (i) max. 0.1 inc (n) max. 0.05 race mpurities (in ppm): rsenic (s) max. 0.05 arium (a) max. 0.02 eryllium (e) max. 0.01 admium (d) max. 0.02 obalt (o) max. 0.01 ermanium (e) max. 0.05 ithium (i) max. 0.01 olybdenum (o) max. 0.02 ilver (g) max. 0.01 6080.1000 1 l 6 6080.2500 2.5 l 4 6080.9025 25 l odium (a) max. 0.5 trontium (r) max. 0.01 hallium (l) max. 0.05 anadium () max. 0.01 irconium (r) max. 0.1 6090.2500 2.5 l 4 : afe handling of this product-packaging combination is not guaranteed two years after the date indicated by the time indicator on the bottom of the bottle. wo years after this date the bottle should be destroyed. 274

itro itric ciditri 2 mol/l / 7119 3 = 63.01 g/mol 7697-37-2 231-714-2 2808 00 000 / 2031 / 8 1 : 272-314 : 210-221-303+361+353-305+351+338-310-405 iter (mol/l) 1.995-2.005 7119.1000 1 l 6 7119.5000 5 l 7119.9020 20 l olumetric olution, ready for use. itric ciditri 1 mol/l / 7622 3 = 63.01 g/mol 7697-37-2 231-714-2 2808 00 000 / 2031 / 8 1 8/ : 272-314 : 210-221-303+361+353-305+351+338-310-405 iter (mol/l) 0.995-1.005 7622.9020 20 l olycube olumetric olution, ready for use. itric ciditri 1 mol/l / - 4868 1 l = 1.38 kg 2808 00 000 / 2031 / 8 1 8/ : 272-314 : 210-221-303+361+353-305+351+338-310-405 2 6 4 3 a 2.6 2 = 371.15 g/mol 4264-83-9 224-246-5 2919 00 900 4868 1 mp. olumetric oncentrate, for dilution to 1 l. p-itrophenylphosphate, isodium altitro 3351 iso-ctane ee rimethylpentane ssay about 70% ree p-nitrophenol max. 0.07% 3351.0005 5 g 3351.0025 25 g lass 275

ctan 2818 3 ( 2 ) 7 3 a 1-ctanesulfonic cid odium alt ctan / or se in on-air hromatography = 216.27 g/mol 5324-84-5 226-195-4 2904 10 000 4425 : 315-319 : 264-280-305+351+338-332+313-337+313-362 arning il of edarwood ee edarwood il 16 10 2 a 2 7 2 = 452.38 g/mol leic cid odium alt ee odium leate eets eagent pecifications for testing / monographs ssay (acidimetric) min. 98.0% bsorbance of 0.25 olution: at 200 nm max. 0.2 at 210 nm max. 0.08 at 220 nm max. 0.06 at 230 nm max. 0.05 at 240 nm max. 0.05 at 250 nm max. 0.05 range rang ertified tain / / ertified for se in istology 1936-15-8 217-705-6 3204 12 000 0187.2 2 range ee ethyl range odium alt rthoperiodic cid ee eriodic cid rthophosphoric cid ee hosphoric cid xalic cid ihydrate xali / = 126.07 g/mol 6153-56-6 205-634-3 2917 11 000 607 006 00 8 : 302 : 264-270-301+312-330- 501a arning bsorbance at maximum (3.0 mg/200 ml in 2, 1-cm path) act. value reported bsorbance aximum, nm iological est otal ye ontent xceeds pecifications act. value reported act. value reported ssay 99.5-102.5% nsoluble atter max. 0.005% itrogen ompounds (as ) max. 0.001% esidue after gnition max. 0.01% ubstances arkened by ot 2 4 ulfate ( 4 ) max. 0.002% race mpurities (in ppm): alcium (a) max. 5 hloride (l) max. 5 eavy etals (as b) max. 5 ron (e) max. 2 2818.0025 25 g lass 4425.0025 25 g lass ertified by the iological tain ommission... 16230. 0187.1000 1 kg 6 0187.9025 25 kg www.avantormaterials.com 276

xidi xalic cid xali 0.05 mol/l 0.1 / 7141 205-634-3 2917 11 000 iter (mol/l) 0.0497-0.0503 7141.1000 1 l 7141.9020 20 l olycube olumetric olution, ready for use. ach lot of this product is standardized potentiometrically against tracable reference standard. xalic cid xali 0.05 mol/l / - / 1 / 1 0 equiv. = 4.502g; 0.1 4665 = 90.04 g/mol 205-634-3 2917 11 000 : 210-14 4665 1 mp. olumetric oncentrate, for dilution to 1 l. xidizing () xidi / or / synthesis 9488 3822 00 000 / 1993 / 3 1 3/ : 225-319-335+336-019 : 210-241-261-303+361+353-305+351+338-405 -21 ssay yridine 18.5-21.0% (v/v) olarity (odine) 0.018-0.022 9488.0200 200 ml lass 9488.0450 450 ml lass 9488.2500 2.5 l lass uitable for ligonucleotide synthesis. xidizing () xidi / or / synthesis 9519 3822 00 000 / 1993 / 3,3b 3.1/ : 019-225-319-335+336 : 210-241-261-303+361+353-305+351+338-405 ssay odine (g/l) 3.87-4.73 ssay odine (mol/l) 0.015-0.019 a new generation of discovery. ee the whole story online at www.avantormaterials.com 9519.0200 200 ml lass 9519.0900 900 ml lass uitable for ligonucleotide synthesis. 277

alla d d d 5772 alladium 1000 µg/mlalla (atrix: 2% nitric acid) / - / lasma standard = 106.42 g/mol 3822 00 000 : 315-319 : 264-280-305+351+338-332+313-337+313-362 6953 arning alladium (d) 998-1002 μg/ml 5772.0100 100 ml alladium 1000 µg/mlalla (atrix: 2% nitric acid) / - / tomic bsorption tandard = 106.42 g/mol 3822 00 000 : 315-319 : 264-280-305+351+338-332+313-337+313-362 5739 arning alladium 10000 µg/mlalla (atrix: 2% nitric acid) / - / lasma standard = 106.42 g/mol 3822 00 000 : 315-319 : 264-280-305+351+338-332+313-337+313-362 1156 arning 5 4 : 10 6 = 249.28 g/mol 85-85-8 201-637-9 2933 39 950 3864 owder / repared from the highest purity raw material available, generally greater than 99.999% spectral purity. he content of the solution is confirmed to be accurate to within ± 0.2%. ypically 1000 μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities. alladium (d) 998-1002 μg/ml 6953.0100 100 ml repared by dissolution of high purity raw materials (min. 99.99% spectral purity). ssays are verified by against standards traceable to. tandard eference aterial numbers () are printed on each label. alladium (d) 9980-10020 μg/ml 5739.0100 100 ml repared from the highest purity raw material available, generally greater than 99.999% spectral purity. he content of the solution is confirmed to be accurate to within 0.2 %. ypically 10000 μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities. ensitivity as ndicator 1156.0001 1 g apanicolaou solution 2a, range solution 6apan ytology 12 2207 10 000 / 1992 / 3 1 3/ : 225-332-371 : 210-241-260-261- 303+361+353-405 taining solution used in the apanicolaou procedure. or cytological cancer and cycle diagnosis 3864.1000 1 l lass 3864.2500 2.5 l lass 3864.9200 200 l 278

araf 12 apanicolaou solution 2b, range solution apan ytology 3865 2207 10 000 / 1992 / 3 1 3/ : 225-332-371 : 210-241-260-261- 303+361+353-405 12 taining solution used in the apanicolaou procedure. or cytological cancer and cycle diagnosis 3865.1000 1 l lass 3865.2500 2.5 l lass xcluding excise. apanicolaou solution 3b, olychrome solution 50 apan ytology 3866 2207 10 000 / 1992 / 3 1 3/ : 225-370-312-332 : 210-241-260-261- 303+361+353-405 taining solution used in the apanicolaou procedure. or cytological cancer and cycle diagnosis 3866.1000 1 l lass 3866.2500 2.5 l lass 3866.9200 200 l araffin araf iquid / 7160 1 l = 0.88 kg 199 8012-95-1 232-384-2 2712 20 100 57 olor () max. 20 dentification (by ) 7160.1000 1 l 6 araffin leaner araf 3451 3822 00 000 / 1993 / 3 1 3/ : 304-318-226-336-413-066 : 210-301+310-303+361+353-305+351+338-310-405 araffin for istology ee ltraar (54-56 ) 3451.1500 125 ml glass x 12 www.avantormaterials.com 279

enta 8239 entaneenta ixed somers / 5 12 = 72.15 g/mol 1 l = 0.62 kg -40 109-66-0 203-692-4 2901 10 000 601 006 00 1 / 1265 / 3 1 3/ : 066-225-304-336-411 : 210-241-301+310-303+361+353-405-501a 9333 iso-entane ee ethylbutane n-entaneenta - / or rganic esidue nalysis 3 ( 2 ) 3 3 = 72.15 g/mol 1 l = 0.62 kg -40 109-66-0 203-692-4 2901 10 000 601 006 00 1 / 1265 / 3 1 3/ : 066-225-304-336-411 : 210-241-301+310-303+361+353-405-501a 9331 oiling ange 34-37 8239.2500 2.5 l 8239.9200 200 l ssay (by ) (corrected for water) min. 99.0% olor () max. 10 esidue after vaporation max. 1 ppm ubstances arkened by 2 4 ater (by, coulometric) max. 100 ppm eat olvent ront haracterization: -ensitive mpurities (as thylene ibromide) ingle mpurity eak (ng/ml) max. 5 race rganic esidues: -ensitive mpurities (as eptachlor poxide) ingle mpurity eak (pg/ml) max. 10 -ensitive mpurities (as 2-ctanol) ingle mpurity eak (ng/ml) max. 5 n-entaneenta / or se in iquid hromatography and pectrophotometry 3 ( 2 ) 3 3 = 72.15 g/mol 1 l = 0.62 kg -40 109-66-0 203-692-4 2901 10 000 601 006 00 1 / 1265 / 3 1 3/ : 066-225-304-336-411 : 210-241-301+310-303+361+353-405-501a ssay (by ) (corrected for water) min. 99.0% esidue after vaporation max. 1 ppm ubstances arkened by 2 4 ater (by, coulometric) max. 0.01% luorescence race mpurities (as quinine base), ppb: easured at 450 nm max. 0.5 easured at mission aximum for olvent mpurities max. 1.5 ltraviolet bsorbance (1.00-cm path vs water): at 210 nm max. 0.4 at 220 nm max. 0.10 at 245-400 nm max. 0.01 ut-off, nm max. 190 9333.1000 1 l 6 9333.4000 4 l lass 4 9331.1000 1 l 9331.2500 2.5 l 4 9331.4000 4 l lass iltered through a 0.2 micron filter. ackaged under itrogen. 280

enta n-entaneenta 8114 3 ( 2 ) 3 3 = 72.15 g/mol 1 l = 0.62 kg -40 109-66-0 203-692-4 2901 10 000 601 006 00 1 / 1265 / 3 1 3/ : 066-225-304-336-411 : 210-241-301+310-303+361+353-405-501a ssay (by ) min. 99% oiling ange 35-37 ensity (g/ml) at 20 0.624-0.626 esidue after vaporation max. 0.001% ulfur ompounds (as ) max. 0.005% ater ( 2 ) max. 0.01% race mpurities (in ppm): luminium (l) max. 0.5 arium (a) max. 0.1 oron () max. 0.02 admium (d) max. 0.05 alcium (a) max. 0.5 hromium (r) max. 0.02 obalt (o) max. 0.02 opper (u) max. 0.02 ron (e) max. 0.1 ead (b) max. 0.1 agnesium (g) max. 0.1 anganese (n) max. 0.02 ickel (i) max. 0.02 in (n) max. 0.1 inc (n) max. 0.1 8114.1000 1 l 6 8114.2500 2.5 l 4 8114.5000 5 l coainer 8114.9025 25 l 8114.9200 200 l coainer, the metal solvent can for more safety in the lab. or safe handling of 25 l tin cans, see elf-closing tap. n-entaneenta 8685 3 ( 2 ) 3 3 = 72.15 g/mol 1 l = 0.62 kg -40 109-66-0 203-692-4 2901 10 000 601 006 00 1 / 1265 / 3 1 3/ : 066-225-304-336-411 : 210-241-301+310-303+361+353-405-501a 3 ( 2 ) 4 3 a = 174.21 g/mol 22767-49-3 245-208-4 2904 10 000 ssay (by ) min. 95% esidue after vaporation max. 0.001% 8685.9200 200 l 1-entanesulfonic cid odium altenta / or on-air hromatography of asic ompounds 2841 1-entanol ee myl lcohol ssay (acidimetric) min. 98.0% bsorbance of 0.25 olution: at 200 nm max. 0.2 at 210 nm max. 0.08 at 220 nm max. 0.06 at 230 nm max. 0.05 at 240 nm max. 0.05 at 250 nm max. 0.05 2841.0025 25 g lass 2841.0100 100 g 281

erch 4806 l 4 = 100.46 g/mol 1 l = 1.67 kg 7601-90-3 231-512-4 2811 19 800 17 006 00 4 / 1873 / 5.1 1 5.1/ : 35-5-8 : 23-26-36-45 6022 erchloric ciderch 70% / ltrapure eagent erchloric ciderch 70-72% / / l 4 = 100.46 g/mol 1 l = 1.67 kg 7601-90-3 231-512-4 2811 19 800 17 006 00 4 / 1873 / 5.1 1 5.1/ : 271-314 : 221-283-303+361+353-305+351+338-310-405-501a ssay 65-71% race mpurities (in ppt) (pg/g): luminium (l) max. 100 ntimony (b) max. 100 rsenic (s) max. 100 arium (a) max. 100 eryllium (e) max. 100 ismuth (i) max. 10 admium (d) max. 10 alcium (a) max. 100 erium (e) max. 10 esium (s) max. 10 obalt (o) max. 100 opper (u) max. 100 ysprosium (y) max. 10 rbium (r) max. 10 uropium (u) max. 10 adolinium (d) max. 10 allium (a) max. 10 afnium (f) act. value reported olmium (o) max. 10 ndium (n) max. 10 ron (e) max. 100 anthanum (a) max. 10 ead (b) max. 10 ithium (i) max. 100 utetium (u) max. 10 agnesium (g) max. 100 anganese (n) max. 100 olybdenum (o) max. 100 eodymium (d) max. 10 ickel (i) max. 100 xceeds pecifications ssay 70.0-72.0% hloride (l) max. 0.0003% olor () max. 10 ree hlorine max. 5 ppm nsoluble in thanol max. 0.001% itrogen ompounds (as ) max. 0.001% esidue after gnition max. 0.003% ilicate and hosphate (as i 2 ) max. 5 ppm ulfate ( 4 ) max. 0.001% race mpurities (in ppm): luminium (l) max. 0.05 rsenic (s) max. 0.05 arium (a) max. 0.02 eryllium (e) max. 0.01 admium (d) max. 0.02 alcium (a) max. 0.5 hromium (r) max. 0.3 obalt (o) max. 0.01 opper (u) max. 0.01 ermanium (e) max. 0.05 eavy etals (as b) max. 1 ron (e) max. 1 ead (b) max. 0.05 ithium (i) max. 0.01 agnesium (g) max. 0.1 anganese (n) max. 0.01 olybdenum (o) max. 0.02 ickel (i) max. 0.05 otassium () max. 0.1 ilver (g) max. 0.10 iobium (b) act. value reported alladium (d) max. 10 latinum (t) max. 100 otassium () max. 100 raseodymium (r) max. 10 hodium (h) max. 10 ubidium (b) max. 10 amarium (m) max. 10 candium (c) max. 100 ilver (g) max. 100 odium (a) max. 100 trontium (r) max. 100 antalum (a) act. value reported ellurium (e) max. 10 erbium (b) max. 10 hallium (l) max. 100 horium (h) max. 10 hulium (m) max. 10 in (n) max. 100 itanium (i) max. 100 ungsten () act. value reported ranium () max. 10 anadium () max. 100 tterbium (b) max. 10 ttrium () max. 10 inc (n) max. 100 irconium (r) max. 100 4806.0500 500 ml odium (a) max. 0.5 trontium (r) max. 0.01 hallium (l) max. 0.05 itanium (i) max. 0.1 anadium () max. 0.01 inc (n) max. 0.05 irconium (r) max. 0.1 6022.1000 1 l lass 6 6022.2500 2.5 l 4 282

erch erchloric ciderch 69-72 % / - / or race etal nalysis / 9653 l 4 = 100.46 g/mol 1 l = 1.67 kg 7601-90-3 231-512-4 2811 19 800 17 006 00 4 / 1873 / 5.1 1 5.1/ : 271-314 : 221-283-303+361+353-305+351+338-310-405-501a eets pecifications ssay 69.0-72.0% olor () max. 10 esidue after gnition max. 10 ppm race mpurities (in ppm): luminium (l) max. 0.05 arium (a) max. 0.1 admium (d) max. 0.005 alcium (a) max. 1 hloride (l) max. 10 hromium (r) max. 0.05 obalt (o) max. 0.005 opper (u) max. 0.05 eavy etals (as b) max. 0.1 ron (e) max. 0.05 ead (b) max. 0.01 ithium (i) max. 0.1 agnesium (g) max. 0.05 anganese (n) max. 0.005 ercury (g) max. 0.005 ickel (i) max. 0.005 itrogen ompounds (as ) max. 10 otassium () max. 0.5 ilicate and hosphate (as i 2 ) max. 5 ilicon (i) max. 0.1 ilver (g) max. 0.005 odium (a) max. 1 trontium (r) max. 0.02 ulfate ( 4 ) max. 10 in (n) max. 0.01 inc (n) max. 0.05 9653.0500 500 ml 6 erchloric ciderch 60-62% / / 6023 l 4 = 100.46 g/mol 1 l = 1.54 kg 7601-90-3 231-512-4 2811 19 800 17 006 00 4 / 1873 / 5.1 1 5.1/ : 226-272-314 : 210-221-303+361+353-305+351+338-310-405 xceeds pecifications ssay 60.0-62.0% hloride (l) max. 0.001% olor () max. 10 itrogen ompounds (as ) max. 0.001% esidue after gnition max. 0.003% ilicate and hosphate (as i 2 ) max. 5 ppm ulfate ( 4 ) max. 0.001% race mpurities (in ppm): luminium (l) max. 0.05 rsenic (s) max. 0.05 arium (a) max. 0.02 eryllium (e) max. 0.01 admium (d) max. 0.02 alcium (a) max. 0.5 hromium (r) max. 0.3 obalt (o) max. 0.01 opper (u) max. 0.01 ermanium (e) max. 0.05 eavy etals (as b) max. 1 ron (e) max. 1 ead (b) max. 0.05 ithium (i) max. 0.01 agnesium (g) max. 0.1 anganese (n) max. 0.01 olybdenum (o) max. 0.02 ickel (i) max. 0.05 otassium () max. 0.1 ilver (g) max. 0.10 odium (a) max. 0.5 trontium (r) max. 0.01 hallium (l) max. 0.05 itanium (i) max. 0.1 anadium () max. 0.01 inc (n) max. 0.05 irconium (r) max. 0.1 6023.1000 1 l 6 6023.2500 2.5 l 4 283

erch 7221 erchloric acid in anhydrous cetic ciderch 0.5 mol/l / 3822 00 000 / 2789 / 8 1 8/ : 226-272-314 : 210-221-303+361+353-305+351+338-310-405 7142 erchloric acid in anhydrous cetic ciderch 0.1 mol/l / 3822 00 000 / 2789 / 8 1 8/ : 226-272-314 : 221-303+361+353-305+351+338-310-405-501a 1366 erchloroethylene ee etrachloroethylene eriodic ciderio 5 6 = 227.94 g/mol 10450-60-9 233-937-0 2811 19 800 / 3085 / 5.1 2 5.1/ : 272-314 : 221-303+361+353-305+351+338-310-405-501a 9272 etroleum theretro 20-40 / 1 l = 0.59 kg -50 8032-32-4 232-453-7 2710 11 210 / 1268 / 3 1 3/ : 304-340-350 : 201-281-301+310-308+313-331-405 iter (mol/l) 0.49-0.51 7221.1000 1 l olumetric olution, ready for use. iter (mol/l) 0.098-0.102 7142.1000 1 l 6 ssay min. 99.5% nsoluble atter max. 0.005% odide () max. 0.001% esidue after gnition max. 0.5% ulfate ( 4 ) max. 0.01% cidity ppearance and olor oiling ange 20-40 eavy ils and ats dor (faint) esidue after vaporation max. 0.002% olumetric olution, ready for use. 1366.0025 25 g lass 1366.0100 100 g 9272.4000 4 l afetainer 284

etro etroleum ther etro 30-60 / - / or rganic esidue nalysis 9265 1 l = 0.64 kg -57 8032-32-4 232-453-7 2710 11 210 / 1268 / 3 1 3/ : 225-304-315-336-411 : 210-241-301+310-303+361+353-405-501a oiling ange (initial to dry point) 30-60 olor () max. 10 esidue after vaporation max. 5 ppm ater (by, coulometric) max. 0.05% ensitive mpurities (as eptachlor poxide): ingle mpurity eak (pg/ml) max. 10 -ensitive mpurities (as 2-ctanol): ingle mpurity eak (ng/ml) max. 5 eat solvent front characterization: -ensitive mpurities (as thylene ibromide): ingle mpurity eak (ng/ml) max. 5 9265.1000 1 l 9265.2500 2.5 l 4 etroleum ther etro 30-60 / / or ydrocarbon il ndex determination 9266 1 l = 0.64 kg -57 8032-32-4 232-453-7 2710 11 210 / 1268 / 3 1 3/ : 225-304-315-336-411 : 210-241-301+310-303+361+353-405-501a olor () max. 10 esidue after vaporation max. 5 ppm ater ( 2 ) max. 0.05% ydrocarbon il ndex oncentration (as oil reference standard): otal peaks between n-decane ( 10 22 ) and n-tetracontane ( 40 82 ) max. 0.5 mg/l 9266.2500 2.5 l uitable for determination of ydrocarbon il ndex according to 9377-2 and 5733. etroleum ther etro 35-60 / eagent / or pectrophotometry 9270 1 l = 0.64 kg -57 8032-32-4 232-453-7 2710 11 210 / 1268 / 3 1 3/ : 225-304-315-336-411 : 210-241-301+310-303+361+353-405-501a cidity oiling ange 35-60 olor () max. 10 esidue after vaporation max. 0.001% ltraviolet bsorbance (1.00-cm path vs water): at 220 nm max. 1.0 at 230 nm max. 0.20 at 250 nm max. 0.05 at 270 nm max. 0.01 at 400 nm max. 0.01 9270.1000 1 l 9270.4000 4 l lass www.avantormaterials.com 285

etro 8115 etroleum theretro 40-65 / 1 l = 0.64 kg -60 8032-32-4 232-453-7 2710 11 210 / 1268 / 3 1 3/ : 225-304-315-336-411 : 210-241-301+310-303+361+353-405-501a 8240 etroleum theretro 40-65 / 1 l = 0.64 kg -60 8032-32-4 232-453-7 2710 11 210 / 1268 / 3 1 3/ : 225-304-315-336-411 : 210-241-301+310-303+361+353-405-501a 8116 etroleum theretro 60-100 / 1 l = 0.67 kg -32 8032-32-4 232-453-7 2710 11 210 / 1268 / 3 1 3/ : 225-304-315-336-411 : 210-241-261-301+310-303+361+353-405 oiling ange 40-65 esidue after vaporation max. 0.001% ater ( 2 ) max. 0.02% race mpurities (in ppm): luminium (l) max. 0.5 arium (a) max. 0.1 oron () max. 0.02 admium (d) max. 0.05 alcium (a) max. 0.5 hromium (r) max. 0.02 obalt (o) max. 0.02 opper (u) max. 0.02 ron (e) max. 0.1 ead (b) max. 0.1 agnesium (g) max. 0.1 anganese (n) max. 0.02 ickel (i) max. 0.02 in (n) max. 0.1 inc (n) max. 0.1 ppearance ppearance at 0 istillation ange 40-65 esidue after vaporation max. 0.002% oiling ange 60-100 esidue after vaporation max. 0.001% ater ( 2 ) max. 0.02% race mpurities (in ppm): luminium (l) max. 0.5 arium (a) max. 0.1 oron () max. 0.02 admium (d) max. 0.05 alcium (a) max. 0.5 hromium (r) max. 0.02 obalt (o) max. 0.02 opper (u) max. 0.02 ron (e) max. 0.1 ead (b) max. 0.1 agnesium (g) max. 0.1 anganese (n) max. 0.02 ickel (i) max. 0.02 in (n) max. 0.1 inc (n) max. 0.1 8115.1000 1 l 8115.5000 5 l coainer 8115.9025 25 l 8115.9200 200 l coainer, the metal solvent can for more safety in the lab. or safe handling of 25 l tin cans, see elf-closing tap. 8240.1000 1 l 8240.5000 5 l coainer 8240.9025 25 l 8240.9200 200 l coainer, the metal solvent can for more safety in the lab. or safe handling of 25 l tin cans, see elf-closing tap. 8116.1000 1 l 8116.5000 5 l coainer 8116.9025 25 l coainer, the metal solvent can for more safety in the lab. or safe handling of 25 l tin cans, see elf-closing tap. 286

etro etroleum ther etro 60-100 / 8241 1 l = 0.67 kg -32 8032-32-4 232-453-7 2710 11 210 / 1268 / 3 1 3/ : 225-304-315-336-411 : 210-241-261-301+310-303+361+353-405 oiling ange 60-100 esidue after vaporation max. 0.002% 8241.9025 25 l 8241.9200 200 l or safe handling of 25 l tin cans, see elf-closing tap. etroleum ther etro 80-110 / 8242 1 l = 0.70 kg -5 8032-32-4 232-453-7 2710 11 210 / 1268 / 3 1 3/ : 304-340-350 : 201-281-301+310-308+313-331-405 oiling ange 80-110 esidue after vaporation max. 0.002% 8242.1000 1 l 8242.9025 25 l etroleum ther etro 100-140 / 8243 1 l = 0.73 kg 0 8032-32-4 232-453-7 2710 11 210 / 1268 / 3 1 3/ : 304-340-350 : 201-281-301+310-308+313-331-405 oiling ange 100-140 esidue after vaporation max. 0.002% 8243.1000 1 l 8243.5000 5 l coainer 8243.9025 25 l 8243.9200 200 l a new generation of discovery. ee the whole story online at www.avantormaterials.com coainer, the metal solvent can for more safety in the lab. or safe handling of 25 l tin cans, see elf-closing tap. 287

170-02 12 8 2. 2 1,10-henanthroline monohydratehena / = 198.23 g/mol 66-71-7 200-629-2 2933 99 900 613 092 00 8 / 2811 / 6.1 2 6.1/ : 301-400-410 : 264-270-273-301+310-405-501a 1368 1,10-henanthrolinium hloride 1aqhena 12 8 2 l. 2 = 234.69 g/mol 3829-86-5 223-325-1 2933 99 900 / 2811 / 6.1 2 6.1/ : 301 : 264-270-301+310-330- 405-501a 4056 hena eets pecifications. eets eagent pecifications for testing / monographs uitability as edox ndicator uitability for etermination of ron roduct nformation (not specifications): elting oint (typical) 98.0 ssay min. 99% esidue after gnition max. 0.05% uitability as edox ndicator uitability for determining ron ater ( 2 ) about 9% henolheno hite fused crystal / / uitable for xtraction of ucleic cids 6 5 = 94.11 g/mol 79 108-95-2 203-632-7 2907 11 000 604 001 00 2 / 1671 / 6.1 2 6.1/ : 301-311-314-331- 341-373 : 301+310-303+361+353-305+351+338-310-361-405-501a ssay min. 99% ppearance ase ctivity none detected eavy etals (as b) max. 0.001% elting oint 39-41. p (saturated) 4.5-6.0 ase ctivity none detected ater ( 2 ) (by arl ischer titrn.) max. 0.4% 170-02 10 g lass 1368.0005 5 g 1368.0025 25 g lass 4056.0100 100 g 4056.0500 500 g ontains no preservative. ackaged under itrogen. 288

heno 6 5 henolheno crystal / / 0188 = 94.11 g/mol 79 108-95-2 203-632-7 2907 11 000 604 001 00 2 / 1671 / 6.1 2 6.1/ : 301-311-314-331- 341-373 : 301+310-303+361+353-305+351+338-310-361-405-501a xceeds pecifications ssay (by ) min. 99.0% larity of olution reezing oint min.40.5,dry basis esidue after vaporation max. 0.03% ater ( 2 ) max. 0.2% 0188.0500 500 g 0188.1000 1 kg 6 henolheno crystal / 0505 6 5 = 94.11 g/mol 79 108-95-2 203-632-7 2907 11 000 604 001 00 2 / 1671 / 6.1 2 6.1/ : 301-311-314-331- 341-373 : 301+310-303+361+353-305+351+338-310-361-405-501a ssay 99.0-100.5% cidity ppearance of solution reezing oint min. 39.5 dentification esidue on vaporation max. 0.05% 0505.1000 1 kg 6 0505.9025 25 kg tored in an airtight container. tored protected from light. henolphthaleinheno / 1159 6 4 ( 6 4 -) 2 = 318.33 g/mol 77-09-8 201-004-7 2932 29 100 : 341-350-361f : 201-202-281-308+313-405-501a eets pecifications larity of alcohol solution isual ransition nterval: p 10.0 p 8.0 red colorless 1159.0100 100 g 6 289

heno 7143 henolphtalein heno 1% solution in ethanol / 1 l = 0.80 kg 11 2207 10 000 / 1170 / 3 1 1468 3/ : 225-341-350 : 210-241-280-281- 303+361+353-405 -henylaniline ee iphenylamine henylmethanol ee enzyl lcohol isual ransition nterval: p 10.0 p 8.0 hloxine hlox ertified tain / / ertified for se in istology 18472-87-2 242-355-6 3204 12 000 0676 meta-hosphoric cid hosp ellets / / 37267-86-0 253-433-4 2809 20 000 / 3260 / 8 2 8/ : 314 : 260-303+361+353-305+351+338-310-405-501a red colorless bsorbance at aximum (1.0 mg/200 ml in 50% 2 5 and 0.01% a 2 3, 1-cm path) act. value reported bsorbance aximum, nm iological est otal ye ontent eets pecifications act. value reported act. value reported ssay ( 3 ) 33.5-36.5% hloride (l) max. 0.001% eavy etals (as b) max. 0.005% ron (e) max. 0.005% itrate ( 3 ) max. 0.001% tabiliser (a 3 ) 57.0-63.0% ubstances educing n 4 (as 3 3 ) max. 0.02% ulfate ( 4 ) max. 0.005% race mpurities (in ppm): rsenic (s) max. 1 7143.0250 250 ml 6 xcluding excise. olution, ready for use. 1468.0025 25 g lass ertified by the iological tain ommission... 45410. 0676.0500 500 g 0676.2500 2.5 kg itreous odium cid etaphosphate. a new generation of discovery. ee the whole story online at www.avantormaterials.com his product contains as a stabilizer a somewhat greater proportion of sodiummetaphosphate than that corresponding to the formula a( 3 ) 2. 290

hosp hosphoric cidhosp 85% / ltrapure eagent 6908 3 4 = 98.00 g/mol 1 l = 1.71 kg 7664-38-2 231-633-2 2809 20 000 15 011 00 6 / 1805 / 8 2 8/ : 314 : 260-280-303+361+353-305+351+338-310-405 ctual ot nalysis ot. o. 12585 ssay 86.1% (w/w) ppearance ensity (g/ml) at 25 1.69 race mpurities (in ppb): luminium (l) <10 ntimony (b) <500 arium (a) < 0.1 eryllium (e) < 5 ismuth (i) < 1 admium (d) < 1 alcium (a) <50 erium (e) < 0.5 esium (s) < 0.5 hromium (r) <20 obalt (o) < 1 opper (u) < 5 ysprosium (y) < 0.5 rbium (r) < 0.5 uropium (u) < 0.5 adolinium (d) < 1 allium (a) < 0.5 ermanium (e) < 1 old (u) < 1 olmium (o) < 0.5 ndium (n) < 0.5 ridium (r) < 0.5 ron (e) <100 anthanum (a) < 0.5 ead (b) < 1 ithium (i) < 1 utetium (u) < 0.5 agnesium (g) < 5 anganese (n) < 5 ercury (g) < 5 olybdenum (o) < 5 eodymium (d) < 0.5 ickel (i) <20 iobium (b) < 5 alladium (d) < 1 latinum (t) < 1 otassium () <10 raseodymium (r) < 0.5 hodium (h) < 0.5 ubidium (b) < 0.5 uthenium (u) < 0.5 amarium (m) < 0.5 candium (c) < 0.005 ilver (g) < 1 odium (a) <50 trontium (r) < 1 antalum (a) < 5 erbium (b) < 1 hallium (l) < 0.5 horium (h) < 0.5 hulium (m) < 0.5 in (n) <2 itanium (i) < 10 ungsten () < 5 ranium () < 0.5 anadium () < 1 tterbium (b) < 0.5 ttrium () < 0.5 inc (n) <10 irconium (r) < 5 race mpurities (in ppm): rsenic (s) < 0.005 oron () < 0.010 itrate ( 3 ) < 0.5 ilicon (i) < 0.5 ulfate ( 4 ) < 5 6908.0050 50 g or aboratory, esearch or anufacturing se. hosphoric cidhosp 85% / / 6024 3 4 = 98.00 g/mol 1 l = 1.71 kg 7664-38-2 231-633-2 2809 20 000 15 011 00 6 / 1805 / 8 2 8/ : 314 : 260-280-303+361+353-305+351+338-310-405 hosphotungstic cid ee ungstophosphoric cidn-ydrate xceeds pecifications ssay min. 85.0% lkali phosphates hloride (l) max. 1 ppm olor () max. 10 eavy etals (as b) max. 0.001% nsoluble atter max. 0.001% itrate ( 3 ) max. 5 ppm hosphorous or ypophosphorous cid educing ubstances ulfate ( 4 ) max. 0.003% olatile cids (as 3 ) max. 0.001% race mpurities (in ppm): luminium (l) max. 10 ntimony (b) max. 4 rsenic (s) max. 0.5 admium (d) max. 5 alcium (a) max. 20 opper (u) max. 5 ron (e) max. 10 ead (b) max. 5 agnesium (g) max. 10 anganese (n) max. 0.5 ickel (i) max. 5 otassium () max. 5 odium (a) max. 10 inc (n) max. 10 6024.1000 1 l 6 6024.2500 2.5 l 4 6024.9025 25 l 6024.9200 200 l 291

htha 0194 6 4-1,2- hthalic nhydridehtha / = 148.12 g/mol 85-44-9 201-607-5 2917 35 000 607 009 00 4 / 2214 / 8 4 8/ : 302-315-317-318- 334-335 : 261-285-305+351+338-310-405-501a 7526 hthalic nhydride in yridinehtha 160 g/l / 17 3822 00 000 / 2924 / 3 3/ : 225-302-312-315-317-318-332-334 : 210-241-285-303+361+353-305+351+338-310 4265 8 18 2 6 2 = 302.37 g/mol 5625-37-6 2933 59 950 4266 8 17 2 a 1. 5 6 2 = 335.85 g/mol 100037-69-2 2933 59 950 xceeds pecifications. eets eagents pecifications for testing / monographs ssay 99.0-100.2% ppearance hloride (l) max. 0.001% elting ange max. 3 ecorded elting oint 131 esidue after gnition max. 0.005% ulfate ( 4 ) max. 0.003% race mpurities (in ppm): eavy etals (as b) max. 5 ron (e) max. 5 iperazine-, -bis(2-ethanesulfonic acid)iper 0194.1000 1 kg olor () max. 100 7526.2500 2.5 l 4 ssay min. 99.0% ppearance ase ctivity none detected eavy etals (as b) max. 5 ppm nsoluble atter max. 0.005% rotease ctivity none detected esidue after gnition max. 0.3% ase ctivity none detected roduct nformation (not specifications): pa at 20 6.80 iperazine-, -bis(2-ethanesulfonic acid) odium altiper ee iperazine-, -bis(2-ethanesulfonic acid) odium alt ee iperazine-, -bis(2-ethanesulfonic acid) odium alt ssay min. 99.0% ppearance ase ctivity none detected eavy etals (as b) max. 5 ppm nsoluble atter max. 0.05% rotease ctivity none detected ase ctivity none detected roduct nformation (not specifications): pa at 20 6.80 olumetric olution, ready for use. 4265.0025 25 g lass 4265.0100 100 g 4265.1000 1 kg 4266.0100 100 g 4266.1000 1 kg 292

olye t t t latinum 1000 µg/mllati (atrix: 5% hydrochloric acid) / - / lasma standard 5773 = 195.08 g/mol 3822 00 000 : 210 latinum (t) 998-1002 μg/ml 5773.0100 100 ml repared from the highest purity raw material available, generally greater than 99.999% spectral purity. he content of the solution is confirmed to be accurate to within ± 0.2%. ypically 1000 μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities. latinum 1000 µg/mllati (atrix: 5% hydrochloric acid) / - / tomic bsorption tandard 6951 = 195.08 g/mol 3822 00 000 : 210 latinum (t) 998-1002 μg/ml 6951.0100 100 ml repared by dissolution of high purity raw materials (min. 99.99% spectral purity). ssays are verified by against standards traceable to. tandard eference aterial numbers () are printed on each label. latinum 10000 µg/mllati (atrix: 10% hydrochloric acid) / - / lasma standard 5740 = 195.08 g/mol 3822 00 000 : 315-319-335+336 : 261-280-304+340-305+351+338-362-405 ( 2 2 ) n arning latinum hloride ee hloroplatinic cid exahydrate latinum (t) 9980-10020 μg/ml 5740.0100 100 ml repared from the highest purity raw material available, generally greater than 99.999% spectral purity. he content of the solution is confirmed to be accurate to within 0.2 %. ypically 10000 μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities. olyethylene lycololye 4000 / 1615 203-473-3 3907 20 110 ( 2 2 ) n elting oint 55-60 1615.1000 1 kg olyethylene lycololye 6000 / 1616 203-473-3 3907 20 110 elting oint 60-66 1616.1000 1 kg 6 293

otas 5774 otassium 1000 µg/mlotas (atrix: 2% nitric acid) / - / lasma standard = 39.10 g/mol 3822 00 000 : 272-315-319 : 210-220-221-280- 305+351+338-362 6950 otassium () 998-1002 μg/ml 5774.0100 100 ml otassium 1000 µg/mlotas (atrix: 2% nitric acid) / - / tomic bsorption tandard = 39.10 g/mol 3822 00 000 : 315-319 : 264-280-305+351+338-332+313-337+313-362 6820 arning otassium 1000 µg/mlotas / tomic bsorption tandard = 39.10 g/mol 3822 00 000 5741 otassium 10000 µg/mlotas (atrix: 2% nitric acid) / - / lasma standard = 39.10 g/mol 3822 00 000 : 272-315-319 : 210-220-221-280- 305+351+338-362 0195 3 = 98.15 g/mol 127-08-2 204-822-2 2915 29 000 otassium cetateotas / repared from the highest purity raw material available, generally greater than 99.999% spectral purity. he content of the solution is confirmed to be accurate to within ± 0.2%. ypically 1000 μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities. otassium () 998-1002 μg/ml 6950.0100 100 ml repared by dissolution of high purity raw materials (min. 99.99% spectral purity). ssays are verified by against standards traceable to. tandard eference aterial numbers () are printed on each label. otassium () 998-1002 μg/ml 6820.0100 100 ml otassium itrate in ater. otassium () 9980-10020 μg/ml 5741.0100 100 ml eets pecifications ssay (by non-aqueous titrn.) min. 99.0% alcium (a) max. 0.005% hloride (l) max. 0.003% nsoluble atter max. 0.005% agnesium (g) max. 0.002% p of 5% olution at 25 6.5-9.0 hosphate ( 4 ) max. 0.001% odium (a) max. 0.03% ulfate ( 4 ) max. 0.002% race mpurities (in ppm): eavy etals (as b) max. 5 ron (e) max. 5 repared from the highest purity raw material available, generally greater than 99.999% spectral purity. he content of the solution is confirmed to be accurate to within 0.2 %. ypically 10000 μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities. 0195.1000 1 kg 6 294

otas otassium icarbonate ee otassium ydrogen arbonate otassium ichromate ee otassium ichromate otassium iphosphate ee otassium ihydrogen hosphate otassium iphthalate ee otassium ydrogen hthalate otassium isulfate ee otassium ydrogen ulfate otassium isulfate, fused ee otassium yrosulfate otassium romateotas 1 / 60 mol/l / 0.1 / 7133 = 167.00 g/mol 231-829-8 2829 90 400 : 350 : 201-202-281-308+313-405-501a iter () 0.0995-0.1005 7133.1000 1 l olumetric olution, ready for use. otassium romateotas 1 / 60 mol/l / 0.1 / - 4667 r 3 = 167.00 g/mol 7758-01-2 231-829-8 2829 90 400 / 1484 / 5.1 2 5.1/ : 272-350 : 210-220-221-280-281-405 r = 119.01 g/mol 7758-02-3 231-830-3 2827 51 000 4667 1 mp. olumetric oncentrate, for dilution to 1 l. otassium romideotas - / or nalysis 0373 ssay (argentometric titrn.) min. 99.0% nsoluble atter max. 0.005% oss on rying at 105 max. 0.05% itrogen ompounds (as ) max. 0.0005% p of 5% olution at 25 5.0-7.5 uitability for nfrared nalysis ulfate ( 4 ) max. 0.002% 0373.0100 100 g 295

otas r 0202 otassium romideotas / = 119.01 g/mol 7758-02-3 231-830-3 2827 51 000 0204 otassium arbonate nhydrousotas / 2 3 = 138.21 g/mol 584-08-7 209-529-3 2836 40 000 : 302-315-319-335 : 261-280-305+351+338-362-405-501a 0205 arning otassium arbonate nhydrousotas 2 3 = 138.21 g/mol 584-08-7 209-529-3 2836 40 000 : 302-315-319-335 : 261-280-305+351+338-362-405-501a 0207 arning otassium hlorateotas l 3 = 122.55 g/mol 3811-04-9 223-289-7 2829 19 000 17 004 00 3 / 1485 / 5.1 2 5.1/ : 271-302-332-411 : 210-221-283-306+360-371+380+375-501a eets pecifications. eets eagent pecifications for testing / monographs ssay (argentometric titrn.) min. 99.0% arium (a) max. 0.002% romate (r 3 ) max. 0.001% alcium (a) max. 0.002% hloride (l) max. 0.2% nsoluble atter max. 0.005% odate ( 3 ) max. 0.001% odide () max. 0.001% agnesium (g) max. 0.001% xceeds pecifications. eets eagents pecifications for testing / monographs ssay (by acid-base titration) min. 99.0% alcium (a) max. 0.002% hloride (l) max. 0.003% nsoluble atter max. 0.01% agnesium (g) max. 0.002% hosphate ( 4 ) max. 0.001% ilica (i 2 ) max. 0.005% odium (a) max. 0.02% ulfur ompounds (as 4 ) max. 0.004% race mpurities (in ppm): eavy etals (as b) max. 5 ron (e) max. 5 p of 5% olution at 25 5.0-8.8 odium (a) max. 0.02% ulfate ( 4 ) max. 0.005% race mpurities (in ppm): eavy etals (as b) max. 5 ron (e) max. 5 0202.0250 250 g 6 0202.1000 1 kg 0204.1000 1 kg 6 ssay min. 99% 0205.1000 1 kg ssay min. 99.0% eavy etals (as b) max. 0.002% nsoluble atter max. 0.01% ron (e) max. 0.005% 0207.1000 1 kg 296

l l l l otassium hlorideotas crystal / 4001 = 74.56 g/mol 7447-40-7 231-211-8 3104 20 900 ssay (argentometric titrn.) 99.0-100.5% arium (a) max. 0.001% romide (r) max. 0.1% alcium, agnesium and 2 3 recipitate max. 0.005% ase ctivity none detected nsoluble atter max. 0.005% odide () max. 0.002% oss on rying at 105 max. 1.0% p of 5% olution at 25 5.4-8.6 rotease ctivity none detected ase ctivity none detected odium (a) max. 0.005% race mpurities (in ppm): rsenic (s) max. 1 eavy etals (as b) max. 5 ron (e) max. 2 ickel (i) max. 1 4001.0500 500 g 4001.2500 2.5 kg otassium hlorideotas crystal / / 0208 = 74.56 g/mol 7447-40-7 231-211-8 3104 20 900 eets pecifications. eets eagent pecifications for testing / monographs ssay (argentometric titrn.) 99.0-100.5% arium (a) romide (r) max. 0.01% alcium (a) max. 0.002% hlorate and itrate (as 3 ) max. 0.003% nsoluble atter max. 0.005% odide () max. 0.002% oss on rying at 105 max. 1.0% agnesium (g) max. 0.001% itrogen ompounds (as ) max. 0.001% p of 5% olution at 25 5.4-8.6 odium (a) (by ) max. 0.005% ulfate ( 4 ) max. 0.001% race mpurities (in ppm): rsenic (s) max. 1 eavy etals (as b) max. 5 ron (e) max. 2 ickel (i) max. 1 hosphate ( 4 ) max. 5 0208.0250 250 g 0208.1000 1 kg 6 0208.5000 5 kg otassium hlorideotas 0509 = 74.56 g/mol 7447-40-7 231-211-8 3104 20 900 ssay min. 99% cidity and lkalinity eavy etals (as b) max. 0.001% ron (e) max. 0.005% odium (a) max. 0.1% ulfate ( 4 ) max. 0.01% 0509.0500 500 g 6 0509.1000 1 kg 6 0509.5000 5 kg otassium hlorideotas 0209 = 74.56 g/mol 7447-40-7 231-211-8 3104 20 900 ssay 99.0-100.5% cid or alkaline reacting substances ppearance of solution arium (a) romide (r) max. 0.1% alcium and agnesium eavy etals (as b) max. 10 ppm dentification odide () oss on rying at 105 max. 1.0% agnesium, earth-alkaline metals (as a) max. 200 ppm rganic olatile mpurities ulfate ( 4 ) max. 300 ppm race mpurities (in ppm): ron (e) max. 20 ppm odium (a) max. 0.1% otas 0209.1000 1 kg 6 0209.5000 5 kg 297

0210 otassium hromateotas 2 r 4 = 194.20 g/mol 7789-00-6 232-140-5 2841 50 000 24 006 00 8 / 3077 / 9 7 : 315-317-319-335-340-350i-400-410 : 261-280-281-305+351+338-405-501a 0213 otassium yanideotas / = 65.12 g/mol 151-50-8 205-792-3 2837 19 000 6 007 00 5 / 1680 / 6.1 5 6.1/ : 032-300-310-330- 400-410 : 260-301+310-310-361-405-501a 0214 otas otassium ichromateotas crystal / / rimary tandard / 2 r 2 7 = 294.19 g/mol 7778-50-9 231-906-6 2841 50 000 24 002 00 6 / 3288 / 6.1 5 6.1/ : 272-301-312-314-317-330-334-340-350-360- 372-400-410 : 221-301+310-303+361+353-305+351+338-310-405-501a ssay min. 99.0% alcium (a) max. 0.005% hloride (l) max. 0.005% nsoluble atter max. 0.005% p of 5% olution at 25 8.6-9.8 odium (a) (by ) max. 0.02% ulfate ( 4 ) max. 0.03% eets pecifications ssay (argentometric titrn.) min. 96.0% ppearance hloride (l) max. 0.5% ead (b) max. 0.0002% hosphate ( 4 ) max. 0.005% odium (a) max. 0.5% olubility (5 in 50) ulfate ( 4 ) max. 0.04% ulfide () max. 0.003% hiocyanate () otal ron (e) max. 0.03% xceeds pecifications ssay (dried basis) 99.95-100.05% alcium (a) max. 0.001% hloride (l) max. 0.001% nsoluble atter max. 0.005% ron (e) max. 0.001% oss on rying at 105 max. 0.02% p of 5% olution at 25 3.5-4.0 odium (a) max. 0.01% ulfate ( 4 ) max. 0.005% 0210.0500 500 g 0213.0100 100 g 0214.0500 500 g 298

otas otassium ichromateotas / 0215 2 r 2 7 = 294.19 g/mol 7778-50-9 231-906-6 2841 50 000 24 002 00 6 / 3288 / 6.1 5 6.1/ : 272-301-312-314-317-330-334-340-350-360- 372-400-410 : 221-301+310-303+361+353-305+351+338-310-405-501a xceeds pecifications ssay min. 99.0% alcium (a) max. 0.002% hloride (l) max. 0.001% nsoluble atter max. 0.005% ron (e) max. 0.001% oss on rying at 105 max. 0.05% odium (a) max. 0.02% ulfate ( 4 ) max. 0.005% 0215.0500 500 g 0215.1000 1 kg otassium ichromateotas 1/24 mol/l / 7250 2841 50 000 : 334-340-350-360-373-315-319-317-412 : 260-285-261-280- 305+351+338-405 iter (mol/l) 0.0415-0.0420 7250.1000 1 l 6 otassium ichromateotas 0.04 mol/l / / or the determiniation according 90-101 7631 / 3264 / 8 1 8/ : 334-340-350-360-373-314-317-412 : 260-285-303+361+353-305+351+338-310-405 olarity () 0.0396-0.0404 7631.1000 1 l otassium ichromate / ulfuric cid olution 0.04 mol/l. otassium ichromateotas 0.02 mol/l / / or determination according 38409 vol.41 7134 = 294.19 g/mol 7778-50-9 231-906-6 2841 50 000 : 310-330-340-350-360-302-411 : 260-284-280-310-361-405 iter (mol/l) 0.0198-0.0202 7134.1000 1 l olumetric olution, ready for use. 299

otas 7249 otassium ichromateotas 0.005 mol/l / / or determination according 38409 vol.41 2841 50 000 : 340-350-208 : 281-201-202-308+313-405-501a 4671 otassium ichromateotas 1 / 60 mol/l / 1 / 10 equiv. = 4.903g; 0.1 / - 2 r 2 7 = 294.19 g/mol 7778-50-9 231-906-6 2841 50 000 24 002 00 6 : 334-340-350-360- 373-318-302-332-315-317-411 : 260-285-261-305+351+338-310-405 4921 2 4 = 136.09 g/mol 7778-77-0 231-913-4 2835 24 000 otassium ihydrogen hosphateotas ltrapure eagent iter (mol/l) 0.0048-0.0052 7249.1000 1 l 6 ctual ot nalysis ot. o. 5111 ssay (dried basis) 99.2% oss on rying at 150 (for 2 ours) < 0.002% articulate atter < 0.001% p of 5% olution at 25 4.3 etallic mpurities in parts per million (μg/g): luminium (l) 0.1 arium (a) 0.1 ismuth (i) 0.6 admium (d) < 0.1 alcium (a) < 0.1 hromium (r) 0.8 obalt (o) 0.2 opper (u) 0.3 ron (e) 1.5 ead (b) 0.4 agnesium (g) 0.6 anganese (n) 0.2 ercury (g) < 0.1 olybdenum (o) 0.2 ickel (i) 0.3 iobium (b) 0.2 ilicon (i) 2.7 ilver (g) 0.7 odium (a) 2.2 trontium (r) 0.3 itanium (i) 0.4 anadium () 0.1 inc (n) 0.7 irconium (r) 0.02 4671 1 mp. olumetric oncentrate, for dilution to 1 l. on-etallic mpurities in parts per million (μg/g): rsenic (s) < 3 luoride () < 2 alide (as l) < 2 itrogen ompounds (as ) < 15 ulfate ( 4 ) < 25 in (n) 0.09 ltraviolet bsorbance, (1 queous olution; 1.00- cm path vs water): at 215 nm 0.07 at 220 nm 0.06 at 254 nm 0.04 at 280 nm 0.04 at 400 nm < 0.002 4921.0100 100 g lass 4921.1000 1 kg lass or aboratory, esearch or anufacturing se. 300

otas 2 4 = 136.09 g/mol 7778-77-0 231-913-4 2835 24 000 2 4 = 136.09 g/mol 7778-77-0 231-913-4 2835 24 000 2 4 = 136.09 g/mol 7778-77-0 231-913-4 2835 24 000 otassium ihydrogen hosphateotas crystal / / or iquid hromatography and olecular iology applications 4008 ssay min. 99.0% ase ctivity none detected eavy etals (as b) max. 0.001% nsoluble atter, alcium and 4 recipitate max. 0.01% ron (e) max. 0.002% oss on rying over 2 4 max. 0.2% p of 5% olution at 25 4.1-4.5 rotease ctivity none detected ase ctivity none detected race mpurities (in ppm): rsenic (s) max. 3 4008.0500 500 g 4008.2500 2.5 kg otassium ihydrogen hosphateotas / 0240 xceeds pecifications ssay min. 99.0% hloride (l) max. 0.001% luoride () max. 0.001% eavy etals (as b) max. 0.001% nsoluble atter max. 0.01% ron (e) max. 0.002% ead (b) max. 0.001% oss on rying at 105 max. 0.2% itrogen ompounds (as ) max. 0.001% p of 5% olution at 25 4.1-4.5 odium (a) max. 0.005% ulfate ( 4 ) max. 0.003% race mpurities (in ppm): rsenic (s) max. 3 0240.0500 500 g 6 0240.1000 1 kg 6 otassium ihydrogen hosphateotas 1737 ssay min. 99% oss on rying at 105 max. 0.1% 1737.1000 1 kg 6 otassium isulfiteotas 0199 2 2 5 = 222.33 g/mol 16731-55-8 240-795-3 2833 29 900 : 031-318-335 : 261-280-305+351+338-310-405-501a otassium erricyanide ee otassium exacyanoferrate() otassium errocyanide ee otassium exacyanoferrate() ssay min. 95.0% hloride (l) max. 0.005% eavy etals (as b) max. 0.001% nsoluble atter max. 0.005% ron (e) max. 0.001% race mpurities (in ppm): rsenic (s) max. 1 0199.1000 1 kg 6 301

0225 otassium luoride nhydrousotas / = 58.10 g/mol 7789-23-3 232-151-5 2826 19 000 9 005 00 2 / 1812 / 6.1 5 6.1/ : 301-311-331 : 261-280-301+310-361- 405-501a 1442 otassium exachloroplatinate()otas 2 tl 6 = 486.01 g/mol 16921-30-5 240-979-3 2843 90 900 / 1759 / 8 10 8/ : 301-317-318-334 : 285-301+310-305+351+338-310-405-501a 3114-01 4 e() 6.3 2 = 422.41 g/mol 14459-95-1 237-722-2 2837 20 000 0219 otas 3 e() 6 = 329.26 g/mol 13746-66-2 237-323-3 2837 20 000 otassium exacyanoferrate()otas crystal / / otassium exacyanoferrate()otas / eets pecifications ssay min. 99.0% hloride (l) max. 0.005% eavy etals (as b) max. 0.001% ron (e) max. 0.001% otassium luorosilicate ( 2 i 6 ) max. 0.1% odium (a) max. 0.2% ulfate ( 4 ) max. 0.005% itrable cid (meq/g) max. 0.03 itrable ase (meq/g) max. 0.01 ssay (t) min. 40% uitable for the preparation of standards eets pecifications. eets eagent pecifications for testing / monographs ssay 98.5-102.0% hloride (l) max. 0.01% nsoluble atter max. 0.005% ulfate ( 4 ) xceeds pecifications ssay (by odometry) min. 99.0% ppearance hloride (l) max. 0.01% erro ompounds as [e() 6 ] 4- max. 0.05% nsoluble atter max. 0.005% ulfate ( 4 ) max. 0.01% 0225.0250 250 g 0225.1000 1 kg 6 1442.0001 1 g 3114-01 500 ml 0219.0250 250 g 0219.1000 1 kg 302

otas 3 = 100.12 g/mol 298-14-6 206-059-0 2836 40 000 2 4 = 174.18 g/mol 7758-11-4 231-834-5 2835 24 000 2 4 = 174.18 g/mol 7758-11-4 231-834-5 2835 24 000 1-6 4-2- = 204.23 g/mol 877-24-7 212-889-4 2917 39 800 otassium ydrogen arbonateotas granular / / 2940 eets pecifications. eets eagent pecifications for testing / monographs ssay (dried basis) 99.7-100.5% alcium (a) max. 0.002% hloride (l) max. 0.001% nsoluble atter max. 0.01% agnesium (g) max. 0.001% odium (a) max. 0.03% ulfur ompounds (as 4 ) max. 0.003% race mpurities (in ppm): mmonium ( 4 ) max. 5 eavy etals (as b) max. 5 ron (e) max. 5 hosphate ( 4 ) max. 5 2940.0500 500 g 6 otassium ydrogen hosphate nhydrousotas powder / / or iquid hromatography and olecular iology applications 4012 ssay min. 99.0% hloride (l) max. 0.001% ase ctivity none detected nsoluble atter max. 0.01% ron (e) max. 0.001% oss on rying at 105 max. 1.0% p of 5% olution at 25 8.5-9.6 rotease ctivity none detected ase ctivity none detected race mpurities (in ppm): eavy etals (as b) max. 5 4012.0500 500 g 4012.2500 2.5 kg otassium ydrogen hosphate nhydrousotas 0242 ssay 98.0-100.5% rsenic (s) max. 3 ppm arbonate ( 3 ) hloride (l) max. 0.03% eavy etals (as b) max. 0.001% dentification nsoluble ubstances max. 0.2% ron (e) max. 0.003% imit of fluoride max. 0.001% imit of monobasic or tribasic salt oss on rying at 105 max. 1.0% p of 5% olution at 25 8.5-9.6 odium (a) ulfate ( 4 ) max. 0.1% 0242.1000 1 kg otassium ydrogen hthalateotas ltrapure eagent 4889 ctual nalysis ot. o. 43472 ssay (dried basis) 100.00% dentification (by ) articulate atter 0.002 p of 0.05 olution at 25 4.00 etallic mpurities in parts per million (μg/g): luminium (l) < 0.2 arium (a) < 0.2 ismuth (i) < 2.2 admium (d) < 0.1 alcium (a) < 0.1 hromium (r) < 0.2 obalt (o) < 0.2 opper (u) < 0.1 ron (e) < 0.2 ead (b) < 0.2 agnesium (g) < 0.1 anganese (n) < 0.1 ercury (g) < 0.3 olybdenum (o) < 0.1 ickel (i) < 0.2 iobium (b) < 0.1 ilver (g) < 0.3 odium (a) 0.0006 trontium (r) < 0.2 in (n) < 0.2 itanium (i) < 0.2 anadium () < 0.1 inc (n) < 0.2 irconium (r) < 0.2 on-etallic mpurities in parts per million (μg/g): hlorine ompounds (as l) 0.003 ilicon (i) < 0.1 ulfur ompounds (as ) < 0.002 4889.0025 25 g lass or rimary tandard and esearch pplications. or aboratory, esearch or anufacturing se. 303

otas 0197 1-6 4-2- otassium ydrogen hthalateotas / rimary tandard / = 204.23 g/mol 877-24-7 212-889-4 2917 39 800 7525 1-6 4-2- = 204.23 g/mol 877-24-7 212-889-4 2917 39 800 0198 otassium ydrogen hthalateotas otassium ydrogen ulfateotas 4 = 136.17 g/mol 7646-93-7 231-594-1 2833 29 900 16 056 00 4 / 2509 / 8 2 8/ : 314-335 : 260-303+361+353-305+351+338-310-405-501a 0385 otassium ydroxideotas ellets / = 56.11 g/mol 1310-58-3 215-181-3 2815 20 100 19 002 00 8 / 1813 / 8 6 8/ : 302-314 : 260-303+361+353-305+351+338-310-405-501a eets pecifications ssay (dried basis) 99.95-100.05% hlorine ompounds (as l) max. 0.003% nsoluble atter max. 0.005% p of 0.05 olution at 25 4.00-4.02 odium (a) max. 0.005% ulfur ompounds (as ) max. 0.002% race mpurities (in ppm): eavy etals (as b) max. 5 ron (e) max. 5 0197.0250 250 g 6 his reagent is satisfactory for use as a p standard. or use as an acidimetric standard this material should be lightly crushed and dried for 2 hours at 120 to remove any absorbed moisture. ssay (titrimetric) 1.04-1.08 g/l 7525.9025 25 l cidity (as 2 4 ) 35.0-37.0% alcium and agnesium recipitate max. 0.005% hloride (l) max. 0.001% eavy etals (as b) max. 0.001% nsoluble atter and 4 recipitate max. 0.01% ron (e) max. 0.001% hosphate ( 4 ) max. 0.001% race mpurities (in ppm): rsenic (s) max. 1 ssay min. 85% luminium (l) max. 0.001% alcium (a) max. 0.001% otassium arbonate ( 2 3 ) max. 1.0% ilica (i 2 ) max. 0.005% odium (a) max. 0.5% race mpurities (in ppm): hloride (l) max. 5 eavy etals (as b) max. 5 ron (e) max. 5 ickel (i) max. 5 itrogen ompounds (as ) max. 3 hosphate ( 4 ) max. 5 ulfate ( 4 ) max. 5 0198.0500 500 g 0385.0500 500 g 6 0385.1000 1 kg 6 0385.5000 5 kg 4 0385.9050 50 kg 304

otas otassium ydroxideotas ellets / / 0222 = 56.11 g/mol 1310-58-3 215-181-3 2815 20 100 19 002 00 8 / 1813 / 8 6 8/ : 302-314 : 260-303+361+353-305+351+338-310-405-501a xceeds pecifications ssay min. 86.0% alcium (a) max. 0.005% hloride (l) max. 0.001% eavy etals (as g) max. 0.001% nsoluble atter max. 30 ppm agnesium (g) max. 0.002% otassium arbonate ( 2 3 ) max. 0.5% odium (a) max. 0.05% race mpurities (in ppm): ron (e) max. 3 ercury (g) max. 0.1 ickel (i) max. 2 itrogen ompounds (as ) max. 3 hosphate ( 4 ) max. 2 ulfate ( 4 ) max. 5 0222.1000 1 kg 6 0222.5000 5 kg 0222.9050 50 kg otassium ydroxideotas ellets / 0224 = 56.11 g/mol 1310-58-3 215-181-3 2815 20 100 19 002 00 8 / 1813 / 8 6 8/ : 302-314 : 260-303+361+353-305+351+338-310-405-501a ssay min. 85.0% eavy etals (as b) max. 0.003% dentification nsoluble ubstances otassium arbonate ( 2 3 ) max. 3.5% 0224.1000 1 kg 0224.5000 5 kg 0224.9050 50 kg otassium ydroxideotas 45 % / 7063 = 56.11 g/mol 1 l = 1.46 kg 1310-58-3 215-181-3 2815 20 900 19 002 00 8 / 1814 / 8 5 8/ : 302-314 : 260-280-303+361+353-305+351+338-310-405 ssay min. 45.0% mmonium ydroxide recipitate max. 0.005% hloride (l) max. 0.005% otassium arbonate ( 2 3 ) max. 0.5% odium (a) (by ) max. 0.02% ulfate ( 4 ) max. 0.001% race mpurities (in ppm): eavy etals (as g) max. 5 ron (e) max. 2 ickel (i) max. 5 itrogen ompounds (as ) max. 5 hosphate ( 4 ) max. 2 7063.1000 1 l 6 7063.9025 25 l or safe handling of 25 l tin cans, see elf-closing tap. 305

otas 7129 otassium ydroxide otas 1 mol/l / = 56.11 g/mol 1 l = 1.05 kg 1310-58-3 215-181-3 2815 20 900 / 1814 / 8 5 7639 8/ : 314 : 260-280-303+361+353-305+351+338-310-405 otassium ydroxide otas 0.23 mol/l / = 56.11 g/mol 1310-58-3 215-181-3 2815 20 900 19 002 00 8 / 1814 / 8 5 7130 8/ : 315-319 : 280-264-305+351+338-362-332+313-337+313 arning otassium ydroxide otas 0.1 mol/l / = 56.11 g/mol 1 l = 1.01 kg 1310-58-3 215-181-3 2815 20 900 / 1814 / 8 5 8/ : 315-319 : 264-280-305+351+338-332+313-337+313-362 arning iter (mol/l) 0.995-1.005 7129.1000 1 l 6 olumetric olution, ready for use. ach lot of this product is standardized potentiometrically against a tandard eference aterial, otassium ydrogen htalate. olarity () 0.228-0.232 7639.9010 10 l olumetric olution, ready for use. iter (mol/l) 0.0995-0.1005 7130.1000 1 l 6 olumetric olution, ready for use. ach lot of this product is standardized potentiometrically against a tandard eference aterial, otassium ydrogen htalate. www.avantormaterials.com 306

otas otassium ydroxide otas 1 mol/l / - / 1 equiv. = 56.11g; 1 4674 = 56.11 g/mol 1310-58-3 215-181-3 2815 20 900 19 002 00 8 / 1814 / 8 5 8/ : 302-314 : 260-280-303+361+353-305+351+338-310-405 4674 1 mp. olumetric oncentrate, for dilution to 1 l. otassium ydroxide otas 0.5 mol/l / - 4866 2815 20 900 / 1814 / 8 5 8/ : 314 : 260-280-303+361+353-305+351+338-310-405 4866 1 mp. olumetric oncentrate, for dilution to 1 l. otassium ydroxide otas 0.1 mol/l / - / 1 / 1 0 equiv. = 5.611g; 0.1 4673 = 56.11 g/mol 1310-58-3 215-181-3 2815 20 900 19 002 00 8 / 1814 / 8 5 8/ : 314 : 260-280-303+361+353-305+351+338-310-405 a new generation of discovery. ee the whole story online at www.avantormaterials.com 4673 1 mp. olumetric oncentrate, for dilution to 1 l. 307

otas 7131 otassium ydroxide in thanol otas 0.5 mol/l / = 56.11 g/mol 1 l = 0.81 kg 11 2207 10 000 / 2924 / 3 7132 3/ : 225-314 : 210-241-303+361+353-305+351+338-310-405 otassium ydroxide in thanol otas 0.1 mol/l / = 56.11 g/mol 1 l = 0.81 kg 11 2207 10 000 / 2924 / 3 7206 3/ : 225-315-319 : 210-241-280-303+361+353-305+351+338-362 12 otassium ydroxide in otas 0.1 mol/l / 3822 00 000 / 2924 / 3 3/ : 225-315-319-336 : 210-241-261-303+361+353-305+351+338-405 iter (mol/l) 0.4975-0.5025 7131.1000 1 l 6 7131.2500 2.5 l olumetric olution, ready for use. light red color can occur in time due to product characteristics. ach lot of this product is standardized potentiometrically against a tandard eference aterial, otassium ydrogen htalate. iter (mol/l) 0.0995-0.1005 7132.1000 1 l 6 olumetric olution, ready for use. light red color can occur in time due to product characteristics. ach lot of this product is standardized potentiometrically against a tandard eference aterial, otassium ydrogen htalate. iter (mol/l) 0.0995-0.1005 7206.1000 1 l 6 olumetric olution, ready for use. ach lot of this product is standardized potentiometrically against a tandard eference aterial, otassium ydrogen htalate. www.avantormaterials.com 308

otas otassium ydroxide in ethanolotas 0.5 mol/l / 7121 = 56.11 g/mol 1 l = 0.79 kg 11 3822 00 000 / 2924 / 3 3/ : 225-311-331-370-314 : 210-303+361+353-305+351+338-310- 361-405 iter (mol/l) 0.4975-0.5025 7121.1000 1 l 6 olumetric olution, ready for use. ach lot of this product is standardized potentiometrically against a tandard eference aterial, otassium ydrogen htalate. otassium ydroxide in ethanolotas 0.1 mol/l / 7045 = 56.11 g/mol 1 l = 0.80 kg 11 3822 00 000 / 3286 / 3 3/ : 225-311-331-370- 315-319 : 210-241-303+361+353-305+351+338-361-405 hloride (l) max. 10 ppm eavy etals (as b) max. 1 ppm ron (e) max. 0.5 ppm itrogen ompounds (as ) max. 1 ppm iter (mol/l) 0.0997-0.1003 7045.1000 1 l 6 7045.9025 25 l or safe handling of 25 l tin cans, see elf-closing tap. olumetric olution, ready for use. ach lot of this product is standardized potentiometrically against tracable reference standard. otassium odateotas / 0226 3 = 214.00 g/mol 7758-05-6 231-831-9 2829 90 800 / 1479 / 5.1 2 5.1/ : 272 : 210-220-221-280- 370+378a-501a 3 xceeds pecifications ssay 99.4-100.4% hloride and romide (as l) max. 0.01% nsoluble atter max. 0.005% odide () max. 0.001% ron (e) max. 0.001% itrogen ompounds (as ) max. 0.002% p of 5% olution at 25 5.0-8.0 odium (a) max. 0.005% ulfate ( 4 ) max. 0.005% race mpurities (in ppm): eavy etals (as b) max. 5 0226.0250 250 g otassium odateotas 1 / 60 mol/l / 1 / 10 equiv. = 3.567g; 0.1 / - 4676 = 214.00 g/mol 7758-05-6 231-831-9 2829 90 800 4676 1 mp. olumetric oncentrate, for dilution to 1 l. 309

0227 otassium odideotas / = 166.01 g/mol 7681-11-0 231-659-4 2827 60 000 0228 otassium odideotas = 166.01 g/mol 7681-11-0 231-659-4 2827 60 000 0230 otassium odideotas = 166.01 g/mol 7681-11-0 231-659-4 2827 60 000 0231 otas otassium meta-isulfite ee otassium isulfite otassium itrateotas / 3 = 101.11 g/mol 7757-79-1 231-818-8 2834 21 000 / 1486 / 5.1 2 5.1/ : 272 : 210-220-221-280- 370+378a-501a eets pecifications ssay min. 99.0% arium (a) max. 0.002% alcium (a) max. 0.002% hloride and romide (as l) max. 0.01% nsoluble atter max. 0.005% oss on rying at 150 max. 0.2% agnesium (g) max. 0.001% p of 5% olution at 25 6.0-9.2 hosphate ( 4 ) max. 0.001% odium (a) max. 0.005% ulfate ( 4 ) max. 0.005% race mpurities (in ppm): eavy etals (as b) max. 5 odate ( 3 ) max. 3 ron (e) max. 3 ssay ()(dried basis) 99.0-101.5% lkalinity eavy etals (as b) max. 0.001% dentification odate ( 3 ) max. 4 ppm oss on rying at 105 max. 1.0% itrate, nitrite and ammonia hiosulfate and arium ssay (dried basis) 99.0-100.5% lkalinity ppearance of solution eavy etals (as b) max. 10 ppm dentification odates ( 3 ) ron (e) max. 20 ppm oss on rying max. 1.0% ulfates (as 4 ) max. 150 ppm hiosulfates (as 2 3 ) xceeds pecifications ssay min. 99.0% alcium (a) max. 0.005% hloride (l) max. 0.002% nsoluble atter max. 0.005% agnesium (g) max. 0.002% itrite ( 2 ) max. 0.001% p of 5% olution at 25 4.5-7.0 odium (a) max. 0.005% ulfate ( 4 ) max. 0.003% race mpurities (in ppm): eavy etals (as b) max. 5 odate ( 3 ) max. 5 ron (e) max. 2 hosphate ( 4 ) max. 3 0227.0250 250 g 6 0227.0500 500 g 6 0227.1000 1 kg 6 0228.1000 1 kg 6 0228.5000 5 kg 0230.0250 250 g 6 0230.1000 1 kg 6 0230.5000 5 kg tored protected from light. 0231.0100 100 g 0231.1000 1 kg 6 310

otas 3 2 otassium itrate otas 0232 = 101.11 g/mol 7757-79-1 231-818-8 2834 21 000 / 1486 / 5.1 2 5.1/ : 272 : 210-220-221-280- 370+378a-501a ssay min. 99% nsoluble atter max. 0.05% 0232.1000 1 kg otassium itrite otas / 0233 = 85.11 g/mol 7758-09-0 231-832-4 2834 10 000 7 011 00 0 / 1488 / 5.1 2 5.1/. 2 : 272-301-400 : 210-220-221-301+310-405-501a xceeds pecifications ssay min. 96.0% alcium (a) max. 0.005% hloride (l) max. 0.02% eavy etals (as b) max. 0.001% nsoluble atter max. 0.01% ron (e) max. 0.001% agnesium (g) max. 0.002% p of 5% olution at 25 7.0-10.0 odium (a) max. 0.5% ulfate ( 4 ) max. 0.01% 0233.0250 250 g otassium xalate onohydrate otas 1973 = 184.24 g/mol 583-52-8 209-506-8 2917 11 000 607 007 00 3 / 3282 / 6.1 3 6.1/ : 302-312 : 264-280-301+312-312- 363-501a arning ssay min. 99% hloride (l) max. 0.002% eavy etals (as b) max. 0.003% ron (e) max. 0.001% ulfate ( 4 ) max. 0.02% 1973.1000 1 kg www.avantormaterials.com 311

otas n 4 0237 otassium ermanganate otas / = 158.04 g/mol 7722-64-7 231-760-3 2841 61 000 25 002 00 9 n 4 / 1490 / 5.1 2 3227 5.1/ : 272-302-400-410 : 210-220-221-280- 301+312-501a eets pecifications otassium ermanganate otas / uitable for ercury etermination / = 158.04 g/mol 7722-64-7 231-760-3 2841 61 000 25 002 00 9 n 4 / 1490 / 5.1 2 7057 5.1/ : 272-302-400-410 : 210-220-221-280- 301+312-501a otassium ermanganate otas 0.02 mol/l 0.1 / = 158.04 g/mol 7722-64-7 231-760-3 2841 61 000 : 412 : 273-501a ssay min. 99.0% hloride and hlorate (as l) max. 0.005% nsoluble atter max. 0.2% ulfate ( 4 ) max. 0.02% eets pecifications ssay min. 99.0% hloride and hlorate (as l) max. 0.005% nsoluble atter max. 0.2% ulfate ( 4 ) max. 0.02% race mpurities (in ppm): ercury (g) max. 0.05 iter () 0.0997-0.1003 race mpurities (in ppm): hloride and hlorate (as l) max. 10 ulfate ( 4 ) max. 20 0237.0250 250 g 0237.1000 1 kg 3227.0500 500 g 7057.1000 1 l 6 7057.2500 2.5 l 4 olumetric olution, ready for use. ach lot of this product is standardized at 25 against odium xalate ( tracable reference standard). www.avantormaterials.com 312

otas otassium eroxodisulfateotas crystal / - / uitable for hosphate and ercury eterminations / 0377 2 2 8 = 270.33 g/mol 7727-21-1 231-781-8 2833 40 000 / 1492 / 5.1 2 5.1/ : 272-302-315-317-319-334-335 : 210-221-285-305+351+338-405-501a eets pecifications. eets eagent pecifications for testing / monographs ssay min. 99.0% hlorine ompounds (as l) max. 0.001% eavy etals (as b) max. 0.001% nsoluble atter max. 0.005% race mpurities (in ppm): ron (e) max. 5 anganese (n) max. 2 ercury (g) act. value reported hosphate ( 4 ) max. 2.5 0377.0500 500 g 6 otassium eroxodisulfateotas 0239 2 2 8 = 270.33 g/mol 7727-21-1 231-781-8 2833 40 000 / 1492 / 5.1 2 5.1/ : 272-302-315-317-319-334-335 : 210-221-285-305+351+338-405-501a otassium ersulfate ee otassium eroxodisulfate otassium hosphate, ibasic ee otassium ydrogen hosphate nhydrous ssay min. 99.0% hloride (l) max. 0.001% eavy etals (as b) max. 0.001% nsoluble atter max. 0.005% ron (e) max. 5 ppm anganese (n) max. 2 ppm itrogen ompounds (as ) max. 0.05% 0239.1000 1 kg 6 0239.5000 5 kg 4 otassium hosphate n-ydrateotas powder / 0243 3 4.n 2 = 212.56 g/mol 7778-53-2 231-907-1 2835 24 000 : 315-319 : 264-280-305+351+338-332+313-337+313-362 arning otassium hosphate, onobasic ee otassium ihydrogen hosphate otassium hosphate, ribasic ee otassium hosphaten-ydrate otassium latinum() hloride ee otassium exachloroplatinate() hloride (l) max. 0.005% ibasic alt (as 2 4 ) max. 1.5% xcess lkali (as ) max. 0.5% eavy etals (as b) max. 0.001% nsoluble atter max. 0.01% ron (e) max. 0.001% itrogen ompounds (as ) max. 0.002% ulfate ( 4 ) max. 0.005% race mpurities (in ppm): rsenic (s) max. 1 0243.0500 500 g 313

0245 2 2 7 = 254.32 g/mol 7790-62-7 232-216-8 2833 29 900 0246 a 4 4 6.4 2 = 282.23 g/mol 6381-59-5 206-156-8 2918 13 000 1971 a 4 4 6.4 2 = 282.23 g/mol 6381-59-5 206-156-8 2918 13 000 0247 otas 2 4 = 174.27 g/mol 7778-80-5 231-915-5 3104 30 000 otassium yrosulfateotas / otassium yrosulfite ee otassium isulfite otassium hodanide ee otassium hiocyanate otassium odium artrate 4aqotas / otassium odium artrate 4aqotas otassium ulfateotas crystal / / xceeds pecifications cidity (as 2 4 ) 37.5-38.6% rsenic (s) max. 0.0005% alcium (a) max. 0.002% hloride (l) max. 0.001% eavy etals (as b) max. 0.001% nsoluble atter max. 0.01% ron (e) max. 0.002% agnesium (g) max. 0.0005% hosphate ( 4 ) max. 0.001% odium (a) max. 0.01% ater ( 2 ) max. 2.5% xceeds pecifications ssay 99.0-102.0% mmonium ( 4 ) max. 0.002% alcium (a) max. 0.005% hloride (l) max. 0.001% nsoluble atter max. 0.005% p of 5% olution at 25 6.0-8.5 hosphate ( 4 ) max. 0.001% ulfate ( 4 ) max. 0.005% race mpurities: eavy etals (as b) max. 5 ron (e) max. 5 ssay min. 99.0% ppearance hloride (l) max. 0.002% ulfate ( 4 ) max. 0.005% race mpurities: eavy etals (as b) max. 0.002% ron (e) max. 0.002% eets pecifications ssay min. 99.0% alcium (a) max. 0.01% hloride (l) max. 0.001% nsoluble atter max. 0.01% agnesium (g) max. 0.005% p of 5% olution at 25 5.5-8.5 odium (a) max. 0.02% race mpurities (in ppm): eavy etals (as b) max. 5 ron (e) max. 5 itrogen ompounds (as ) max. 5 0245.0100 100 g 0246.1000 1 kg 6 1971.1000 1 kg 0247.1000 1 kg 6 314

ropa 2 4 = 174.27 g/mol 7778-80-5 231-915-5 3104 30 000 otassium ulfateotas crystal / 0512 ssay min. 99% ppearance 0512.1000 1 kg 6 otassium hiocyanateotas / 0250 = 97.18 g/mol 333-20-0 206-370-1 2838 00 000 615 004 00 3 : 032-302-312-332 : 261-280-301+312-304+340-312-501a arning xceeds pecifications. eets eagents pecifications for testing / monographs ssay min. 98.5% mmonium ( 4 ) max. 0.003% ppearance hloride (l) max. 0.005% eavy etals (as b) max. 5 ppm nsoluble in ater max. 0.005% odine-consuming ubstances (meq/g) ron (e) max. 2 ppm p of 5% olution at 25 5.3-8.7 odium (a) max. 0.005% ulfate ( 4 ) max. 0.005% 0250.0100 100 g 0250.1000 1 kg rimary rinking ater tandard rima (atrix: 2% nitric acid) / - / lasma standard 6021-01 3822 00 000 : 314 : 260-280-303+361+353-305+351+338-310-405 ropanedioic cid ee alonic cid 1,2-ropanediol ee ropylene lycol 1,2,3-ropanetriol ee lycerol lemental oncent (μg/ml): rsenic (s) 10 arium (a) 100 admium (d) 5 hromium (r) 10 ead (b) 10 elenium (e) 5 ilver (g) 10 6021-01 100 ml or use in -846 ethods 6010 and 200.7. raceable to. 1-ropanolropa 8066 3 2 2 = 60.10 g/mol 1 l = 0.80 kg 15 71-23-8 200-746-9 2905 12 000 603 003 00 0 / 1274 / 3 1 3/ : 225-318-336 : 210-303+361+353-305+351+338-310-405-501a ssay (by ) min. 99% 2-ropanol ( 3 3 ) (by ) max. 0.05% oiling ange max. 2.0 olor () max. 10 ensity (g/ml) at 25 0.800-0.804 thanol ( 2 5 ) (by ) max. 0.05% ree cid (as 2 5 ) max. 0.001% ethanol (by ) ( 3 ) max. 0.05% ecorded oiling oint 97.2 esidue after vaporation max. 0.005% ubstances arkened by 2 4 ubstances educing n 4 (as ) max. 0.0003% ater ( 2 ) (by arl ischer titrn.) max. 0.1% race mpurities (in ppm): luminium (l) max. 0.5 arium (a) max. 0.1 oron () max. 0.02 admium (d) max. 0.05 alcium (a) max. 0.5 hromium (r) max. 0.02 obalt (o) max. 0.02 opper (u) max. 0.02 ron (e) max. 0.1 ead (b) max. 0.1 agnesium (g) max. 0.1 anganese (n) max. 0.02 ickel (i) max. 0.02 in (n) max. 0.1 inc (n) max. 0.1 8066.1000 1 l 6 8066.2500 2.5 l 4 315

ropa 9334 2-ropanolropa - / or rganic esidue nalysis 3 3 = 60.10 g/mol 1 l = 0.78 kg 12 67-63-0 200-661-7 2905 12 000 603 003 00 4 / 1219 / 3 1 3/ : 225-319-336 : 210-241-303+361+353-305+351+338-405-501a 8175 ssay (by ) (corrected for water) min. 99.7% olor () max. 10 esidue after vaporation max. 1 ppm ater (by, coulometric) max. 0.1% race rganic esidues: -ensitive mpurities (as eptachlor poxide) ingle mpurity eak (pg/ml) max. 10 -ensitive mpurities (as 2-ctanol) ingle mpurity eak (ng/ml) max. 5 2-ropanolropa / or use in igh erformance iquid hromatography 3 3 = 60.10 g/mol 1 l = 0.78 kg 12 67-63-0 200-661-7 2905 12 000 603 117 00 0 / 1219 / 3 1 3/ : 225-319-336 : 210-241-303+361+353-305+351+338-405-501a 8068 2-ropanolropa / ltraviolet pectrophotometry / 3 3 = 60.10 g/mol 1 l = 0.78 kg 12 67-63-0 200-661-7 2905 12 000 603 117 00 0 / 1219 / 3 1 3/ : 225-319-336 : 210-241-303+361+353-305+351+338-405-501a ssay (by ) (corrected for water) min. 99.7% esidue after vaporation (in ppm) max. 2 ater ( 2 ) (by arl ischer titrn.) max. 0.03% roduct nformation (not specifications): ensity (g/ml) at 20 0.785 ltraviolet bsorbance (1.00-cm path vs water): at 225 nm max. 0.16 at 254 nm max. 0.02 at 280 nm max. 0.01 at 350 nm max. 0.01 ut-off, nm max. 205 xceeds pecifications ssay (by ) (corrected for water) min. 99.5% arbonyl ompounds (max. 0.002% ropionaldehyde and max. 0.002% cetone) olor () max. 10 esidue after vaporation max. 5 ppm olubility in ater itrable cid or ase (meq/g) max. 0.0001 ater ( 2 ) (by arl ischer titrn.) max. 0.05% ltraviolet bsorbance (1.00-cm path vs water): at 210 nm max. 1.00 at 220 nm max. 0.40 at 230 nm max. 0.20 at 245 nm max. 0.08 at 260 nm max. 0.04 at 275 nm max. 0.03 at 300 nm max. 0.02 at 330-400 nm max. 0.01 9334.1000 1 l 6 9334.4000 4 l lass 8175.1000 1 l 6 8175.2500 2.5 l 4 8175.5000 5 l coainer coainer, the metal solvent can for more safety in the lab. iltered through a 0.2 micron filter. ackaged under itrogen. 8068.1000 1 l 6 8068.2500 2.5 l 4 316

ropa 2-ropanolropa / 8067 3 3 = 60.10 g/mol 1 l = 0.78 kg 12 67-63-0 200-661-7 2905 12 000 603 117 00 0 / 1219 / 3 1 3/ : 225-319-336 : 210-241-303+361+353-305+351+338-405-501a xceeds pecifications ssay (by ) (corrected for water) min. 99.5% arbonyl ompounds (max. 0.002% ropionaldehyde and max. 0.002% cetone) olor () max. 10 esidue after vaporation max. 0.001% olubility in ater itrable cid or ase (meq/g) max. 0.0001 ater ( 2 ) max. 0.1% race mpurities (in ppm): luminium (l) max. 0.5 arium (a) max. 0.1 oron () max. 0.02 admium (d) max. 0.05 alcium (a) max. 0.5 hromium (r) max. 0.02 obalt (o) max. 0.02 opper (u) max. 0.02 ron (e) max. 0.1 ead (b) max. 0.1 agnesium (g) max. 0.1 anganese (n) max. 0.02 ickel (i) max. 0.02 in (n) max. 0.1 inc (n) max. 0.1 8067.1000 1 l 6 8067.2500 2.5 l 4 8067.5000 5 l coainer 4 8067.9020 20 l 8067.9025 25 l 8067.9200 200 l coainer, the metal solvent can for more safety in the lab. or safe handling of 25 l tin cans, see elf-closing tap. 2-ropanolropa 8119 3 3 = 60.10 g/mol 1 l = 0.78 kg 12 67-63-0 200-661-7 2905 12 000 603 117 00 0 / 1219 / 3 1 3/ : 225-319-336 : 210-241-303+361+353-305+351+338-405-501a ssay (by ) min. 99% cidity (as 3 ) max. 0.002% lkalinity (as 3 ) max. 0.002% oiling ange max. 1.0 ensity (g/ml) at 25 0.781-0.783 ecorded oiling oint 82 esidue after vaporation max. 0.005% ater ( 2 ) max. 0.2% 8119.2500 2.5 l 8119.5000 5 l 8119.9025 25 l 8119.9200 200 l coainer, the metal solvent can for more safety in the lab. or safe handling of 25 l tin cans, see elf-closing tap. 2-ropanolropa 99.5% / 3401 3 3 = 60.10 g/mol 1 l = 0.78 kg 12 67-63-0 200-661-7 2905 12 000 603 117 00 0 / 1219 / 3 1 3/ : 225-319-336 : 210-241-303+361+353-305+351+338-405-501a ropenamide ee crylamide iso-ropyl lcohol ee ropanol ssay min. 99.5% 3401.5000 5 l errycan 3401.9025 25 l errycan isto-rade implicates that this reagent is specially tested and therefore solely intended for use in histo-pathology applications. his reagent is of an analytical quality. 317

7064 3 2 n-ropyl lcohol ee ropanol iso-ropyl ther ee iisopropyl ther ropylene lycolropy = 76.10 g/mol 1 l = 1.03 kg 99 57-55-6 200-338-0 2905 32 000 7169 3 2 = 76.10 g/mol 1 l = 1.03 kg 99 57-55-6 200-338-0 2905 32 000 8822 ropylene lycolropy ropylene xideropy 3 2 = 58.08 g/mol 1 l = 0.83 kg -37 75-56-9 200-879-2 2910 20 000 603 055 00 4 / 1280 / 3 1 3/ : 224-302-312-315-319-332-335-340-350 : 210-241-303+361+353-305+351+338-405-501a 1926 ropy umice toneumic granular 1.5 mm / cidity (as 3 ) max. 0.005% oiling ange 185-189 hloride (l) max. 0.001% ensity (g/ml) at 25 1.032-1.034 esidue after gnition max. 0.005% ater ( 2 ) max. 0.2% race mpurities (in ppm): rsenic (s) max. 1 eavy etals (as b) max. 5 ssay min. 99.5% cidity ppearance of solution hloride (l) max. 0.007% ensity (g/ml) at 20 1.035-1.040 dentification rganic olatile mpurities xidizing substances educing ubstances efractive ndex at 25, n 1.431-1.433 esidue on gnition (as 4 ) max. 0.007% pecific ravity 25 /25 1.035-1.037 ulfate ( 4 ) max. 0.006% ater ( 2 ) max. 0.2% race mpurities (in ppm): eavy etals (as b) max. 5 ppm ssay (by ) min. 99% oiling oint 33-35 olor () max. 10 ater ( 2 ) max. 0.01% 2513 19 000 cid-soluble substances max. 6.0% ron (e) ater oluble ubstances max. 0.20% 7064.1000 1 l 7169.9025 25 l 8822.1000 1 l 1926.1000 1 kg 318

yrid ::: yridineyrid ow ater / / or se in iquid hromatography and pectrophotometry 9393 = 79.10 g/mol 1 l = 0.98 kg 17 110-86-1 203-809-9 2933 31 000 613 002 00 7 / 1282 / 3 1 3/ : 225-302-312-332 : 210-241-261-280- 303+361+353-501a ssay (by ) (corrected for water) min. 99.0% mmonia ( 3 ) max. 0.002% olor () max. 10 educing ubstances esidue after vaporation max. 5 ppm olubility in ater ulfate ( 4 ) max. 0.001% ater (by, volumetric) max. 0.01% race mpurities (in ppm): hloride (l) max. 5 opper (u) max. 5 ltraviolet bsorbance (1.00-cm path vs water): at 330 nm max. 1.00 at 340 nm max. 0.10 at 350 nm max. 0.01 at 375 nm max. 0.01 at 400 nm max. 0.005 9393.1000 1 l yridineyrid / 8073 5 5 = 79.10 g/mol 1 l = 0.98 kg 17 110-86-1 203-809-9 2933 31 000 613 002 00 7 / 1282 / 3 1 3/ : 225-302-312-332 : 210-241-261-280- 303+361+353-501a xceeds pecifications ssay (by ) min. 99.0% mmonia ( 3 ) max. 0.002% hloride (l) max. 0.001% educing ubstances esidue after vaporation max. 0.002% olubility in ater uitability for groups determ. by phthalisation ulfate ( 4 ) max. 0.001% ater ( 2 ) max. 0.1% race mpurities (in ppm): luminium (l) max. 0.5 arium (a) max. 0.1 oron () max. 0.1 admium (d) max. 0.05 alcium (a) max. 0.5 hromium (r) max. 0.02 obalt (o) max. 0.02 opper (u) max. 0.02 ron (e) max. 0.1 ead (b) max. 0.1 agnesium (g) max. 0.1 anganese (n) max. 0.02 ickel (i) max. 0.02 in (n) max. 0.1 inc (n) max. 1.0 8073.1000 1 l 6 8073.2500 2.5 l 4 : aterial will freeze if stored below 20. yridineyrid 8074 5 5 = 79.10 g/mol 1 l = 0.98 kg 17 110-86-1 203-809-9 2933 31 000 613 002 00 7 / 1282 / 3 1 3/ : 225-302-312-332 : 210-241-261-280- 303+361+353-501a 1-(2-yridylazo)-2-naphthol ee yrogallic cid ee yrogallol hloride (l) max. 0.005% esidue after vaporation max. 0.005% ater ( 2 ) max. 0.25% 8074.2500 2.5 l 8074.9025 25 l 319

yrog 1171 yrogallol yrog / 1,2,3-() 3 6 3 = 126.11 g/mol 87-66-1 201-762-9 2907 29 000 604 009 00 6 / 2811 / 6.1 2 7348 7534 6.1/ : 302-312-332-341-412 : 261-280-281-301+312-405-501a arning yruvic cid, odium alt ee odium yruvate uinol ee ydroquinone 35 : 315-319 : 264-280-305+351+338-332+313-337+313-362 arning eets pecifications hloride (l) max. 0.001% ron (e) max. 0.001% elting oint 131.0-135.0 esidue after gnition max. 0.005% ulfate ( 4 ) max. 0.005% race mpurities (in ppm): eavy etals (as b) max. 5 eagent for silicic acid determination eage / eduction solution (eagent 294) 3822 00 000 7535 : 317-318-412 : 261-273-280-305+351+338-310-363 eagent for silicic acid determination eage / olybdate solution (eagent 293) 3822 00 000 : 210-315-319 : 264-280-305+351+338-332+313-337+313-362 arning 1171.0100 100 g 7348.5000 5 l coainer coainer, the metal solvent can for more safety in the lab. 7534.9020 20 l a new generation of discovery. ee the whole story online at www.avantormaterials.com ontains: ilicate-free ater, 4-(ethylamino)phenol ulfate, otassium isulfite. 7535.9020 20 l olycube ontains: ilicate-free ater, mmonium eptamolybdate etrahydrate, ilicate-free mmonium ydroxide. 320

cand 4 [r() 4 ( 3 ) 2 ]. 2 einecke alt eine / 1388 = 354.44 g/mol 13573-16-5 237-003-3 2842 90 900 : 302-312-332 : 261-280-301+312-304+340-312-501a arning 28 31 l 2 3 = 479.02 g/mol c 81-88-9 eets pecifications ssay min. 93.0% nsoluble in ilute l max. 0.05% ensitivity 1388.0025 25 g lass hodamine hoda 1389 201-383-9 3204 19 000 : 318-412 : 273-280-305+351+338-310-501a ensitivity as ndicator olubility 1389.0100 100 g and and washed and ignited / 0252 2505 90 000 ppearance 0252.1000 1 kg 6 0252.5000 5 kg 4 0252.9050 50 kg candium 1000 µg/ml cand (atrix: 2% nitric acid) / - / lasma standard 5776 = 44.96 g/mol 3822 00 000 : 272-315-319 : 210-220-221-280- 305+351+338-362 candium (c) 998-1002 μg/ml 5776.0100 100 ml repared from the highest purity raw material available, generally greater than 99.999% spectral purity. he content of the solution is confirmed to be accurate to within ± 0.2%. ypically 1000 μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities. www.avantormaterials.com 321

cand c e e 5742 candium 10000 µg/mlcand (atrix: 7% nitric acid) / - / lasma standard = 44.96 g/mol 3822 00 000 / 2031 / 8 1 8/ : 272-314 : 210-221-303+361+353-305+351+338-310-405 3872 cotch uffercotc / luing solution candium (c) 9980-10020 μg/ml 5742.0100 100 ml repared from the highest purity raw material available, generally greater than 99.999% spectral purity. he content of the solution is confirmed to be accurate to within 0.2 %. ypically 10000 μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities. 382 20 000 eady to use luing olution for use in staining. 3872.5000 5 l olycube 5777 elenium 1000 µg/mlelen (atrix: 2% nitric acid) / - / lasma standard = 78.96 g/mol 3822 00 000 : 272-315-319 : 210-220-221-280- 305+351+338-362 6938 elenium (e) 998-1002 μg/ml 5777.0100 100 ml elenium 1000 µg/mlelen (atrix: 2% nitric acid) / - / tomic bsorption tandard = 78.96 g/mol 3822 00 000 : 315-319 : 264-280-305+351+338-332+313-337+313-362 5743 arning elenium 10000 µg/mlelen (atrix: 2% nitric acid) / - / lasma standard e = 78.96 g/mol 3822 00 000 34 002 00 8 : 315-319 : 264-280-305+351+338-332+313-337+313-362 arning repared from the highest purity raw material available, generally greater than 99.999% spectral purity. he content of the solution is confirmed to be accurate to within ± 0.2%. ypically 1000 μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities. elenium (e) 998-1002 μg/ml 6938.0100 100 ml repared by dissolution of high purity raw materials (min. 99.99% spectral purity). ssays are verified by against standards traceable to. tandard eference aterial numbers () are printed on each label. elenium (e) 9980-10020 μg/ml 5743.0100 100 ml repared from the highest purity raw material available, generally greater than 99.999% spectral purity. he content of the solution is confirmed to be accurate to within 0.2 %. ypically 10000 μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities. 322

ilic i 2.n 2 i ilica elilic 0.063-0.200 mm / / or hromatography 0253 215-683-2 2811 22 000 lcohol-ther oluble ubstances max. 0.05% oss on rying max. 6.0% 0253.0500 500 g 0253.1000 1 kg 0253.5000 5 kg 0253.9025 25 kg ilica elilic with ndicator: obalt()chloride / 1-3 mm / 1826 215-683-2 2811 22 000 : 208-350i-412 : 201-202-273-281- 308+313-405 ppearance 1826.1000 1 kg 6 ilica elilic with ndicator: obalt()chloride / 3-6 mm / 1827 215-683-2 2811 22 000 : 208-350i-412 : 201-202-273-281- 308+313-405 ppearance 1827.1000 1 kg 6 ilicic cidilic powder / 0324-01 1343-98-2 215-683-2 2811 22 000 ssay (as i 2 ) min. 84% hloride (l) max. 0.01% eavy etals (as b) max. 0.002% ron (e) max. 0.007% oss on gnition (as 2 ) max. 16% onvolatile with max. 0.2% ulfate ( 4 ) max. 0.02% 0324-01 500 g ilicon 1000 µg/mlilic (atrix: 2% nitric acid plus a trace of hydrofluoric acid) / - / lasma standard 5778 = 28.09 g/mol 1 l = 1.03 kg 3822 00 000 : 315 : 264-280-302+352-321- 332+313-362 arning ilicon (i) 998-1002 μg/ml 5778.0100 100 ml repared from the highest purity raw material available, generally greater than 99.999% spectral purity. he content of the solution is confirmed to be accurate to within ± 0.2%. ypically 1000 μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities. 323

ilic i i g g 6939 ilicon 1000 µg/mlilic (atrix: 2% nitric acid plus a trace of hydrofluoric acid) / - / tomic bsorption tandard = 28.09 g/mol 1 l = 1.00 kg 3822 00 000 9 012 00 0 : 315-319 : 264-280-305+351+338-332+313-337+313-362 5744 arning ilicon (i) 998-1002 μg/ml 6939.0100 100 ml ilicon 10000 µg/mlilic (atrix: 2% nitric acid plus a trace of hydrofluoric acid) / - / lasma standard = 28.09 g/mol 3822 00 000 : 272-315-319 : 210-220-221-280- 305+351+338-362 5779 ilicone mulsion ee ntifoam ilver 1000 µg/mlilve (atrix: 2% nitric acid) / - / lasma standard = 107.87 g/mol 3822 00 000 : 315-319 : 264-280-305+351+338-332+313-337+313-362 6940 arning repared by dissolution of high purity raw materials (min. 99.99% spectral purity). ssays are verified by against standards traceable to. tandard eference aterial numbers () are printed on each label. ilicon (i) 9980-10020 μg/ml 5744.0100 100 ml repared from the highest purity raw material available, generally greater than 99.999% spectral purity. he content of the solution is confirmed to be accurate to within 0.2 %. ypically 10000 μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities. ilver (g) 998-1002 μg/ml 5779.0100 100 ml ilver 1000 µg/mlilve (atrix: 2% nitric acid) / - / tomic bsorption tandard = 107.87 g/mol 3822 00 000 : 315-319 : 264-280-305+351+338-332+313-337+313-362 arning repared from the highest purity raw material available, generally greater than 99.999% spectral purity. he content of the solution is confirmed to be accurate to within ± 0.2%. ypically 1000 μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities. ilver (g) 998-1002 μg/ml 6940.0100 100 ml repared by dissolution of high purity raw materials (min. 99.99% spectral purity). ssays are verified by against standards traceable to. tandard eference aterial numbers () are printed on each label. 324

ilve g g ilver 1000 µg/mlilve / tomic bsorption tandard 6821 = 107.87 g/mol 3822 00 000 : 315 : 264-280-302+352-321- 332+313-362 arning ilver (g) 998-1002 μg/ml 6821.0100 100 ml ilver itrate in itric cid 0.5 mol/l. ilver 10000 µg/mlilve (atrix: 2% nitric acid) / - / lasma standard 5745 = 107.87 g/mol 3822 00 000 : 272-315-319-412 : 210-220-221-280- 305+351+338-362 gl = 143.32 g/mol 7783-90-6 232-033-3 2843 29 000 ilver (g) 9980-10020 μg/ml 5745.0100 100 ml repared from the highest purity raw material available, generally greater than 99.999% spectral purity. he content of the solution is confirmed to be accurate to within 0.2 %. ypically 10000 μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities. ilver hlorideilve 1180 ssay min. 99.0% eavy etals (as b) max. 0.005% ron (e) max. 0.003% itrate ( 3 ) max. 0.001% race mpurities (in ppm): opper (u) max. 5 1180.0025 25 g lass 1180.0100 100 g 1180.1000 1 kg ilver itrateilve / 1182 g 3 = 169.87 g/mol 7761-88-8 231-853-9 2843 21 000 47 001 00 2 / 1493 / 5.1 2 5.1/ : 272-314-400-410 : 221-303+361+353-305+351+338-310-405-501a xceeds pecifications ssay min. 99.9% larity of olution ree cid ead (b) max. 0.001% ubstances not recipitated by l max. 0.01% ulfate ( 4 ) max. 0.002% race mpurities (in ppm): hloride (l) max. 5 opper (u) max. 2 ron (e) max. 2 1182.0025 25 g lass 6 1182.0100 100 g 6 1182.0250 250 g 6 1182.1000 1 kg 325

ilve 7095 g 3 = 169.87 g/mol 7761-88-8 231-853-9 2843 21 000 : 412 : 273-501a 7246 ilver itrateilve 1 ml = 1 mg hloride / / tandard olution ilver itrateilve 1 mol/l / g 3 = 169.87 g/mol 1 l = 1.14 kg 7761-88-8 231-853-9 2843 21 000 / 1760 / 8 9 8/ : 314-411 : 260-280-303+361+353-305+351+338-310-405 7096 ilver itrateilve 0.1 mol/l / g 3 = 169.87 g/mol 1 l = 1.01 kg 7761-88-8 231-853-9 2843 21 000 : 315-319-412 : 273-280-305+351+338-332+313-337+313-362 7245 arning g 3 = 169.87 g/mol 1 l = 1.01 kg 7761-88-8 231-853-9 2843 21 000 : 412 : 273-501a ilver itrateilve 0.05 mol/l / iter 0.995-1.005mg l/ml race mpurities (in ppm): hloride (l) max. 1 ulfate ( 4 ) max. 1 7095.1000 1 l 6 olumetric olution, ready for use. ach lot of this product is standardized potentiometrically against a tandard eference aterial, odium loride. iter (mol/l) 0.995-1.005 7246.1000 1 l 6 iter (mol/l) 0.0997-0.1003 race mpurities (in ppm): hloride (l) max. 1 ulfate ( 4 ) max. 1 olumetric olution, ready for use. 7096.1000 1 l 6 7096.5000 5 l olycube 7096.9010 10 l olycube 7096.9020 20 l olycube olumetric olution, ready for use. ach lot of this product is standardized potentiometrically against a tandard eference aterial, odium loride. iter (mol/l) 0.0495-0.0505 7245.1000 1 l 6 olumetric olution, ready for use. 326

ilve ilver itrateilve 0.25 mol/l / - 4682 g 3 = 169.87 g/mol 7761-88-8 231-853-9 2843 21 000 / 1493 / 5.1 2 5.1/ : 314-400-410 : 260-280-303+361+353-305+351+338-310-405 4682 1 mp. olumetric oncentrate, for dilution to 1 l. ilver itrateilve 0.1 mol/l / - 4681 g 3 = 169.87 g/mol 7761-88-8 231-853-9 2843 21 000 / 1760 / 8 9 8/ : 314-400-410 : 260-280-303+361+353-305+351+338-310-405 4681 1 mp. 6 olumetric oncentrate, for dilution to 1 l. ilver ulfateilve ow in itrate / / 1183 g 2 4 = 311.80 g/mol 10294-26-5 233-653-7 2843 29 000 : 318 : 280-305+351+338-310 xceeds pecifications ssay min. 99.5% nsoluble atter and ilver hloride max. 0.02% ron (e) max. 0.001% itrate ( 3 ) max. 0.001% ubstances not recipitated by l max. 0.03% 1183.0025 25 g lass 6 1183.0100 100 g ilver ulfateilve 1536 g 2 4 = 311.80 g/mol 10294-26-5 233-653-7 2843 29 000 : 318 : 280-305+351+338-310 ssay min. 99.5% nsoluble atter and hloride max. 0.02% ron (e) max. 0.001% itrate ( 3 ) max. 0.01% ubstances not recipitated by l max. 0.03% 1536.0025 25 g lass 6 1536.0100 100 g 1536.0250 250 g 327

ilve a 7147 ilver ulfate-ulfuric acidilve 10g g 2 4 + 35ml 2 + 965ml 2 4 96% / / or determination according 38409 vol. 41 and 6633 1 l = 1.84 kg 3822 00 000 / 1830 / 8 1 8/ : 314 : 260-280-303+361+353-305+351+338-310-405 7641 ilver ulfate-ulfuric acidilve 6.6 g/l / / or the determiniation according 90-101 1 l = 1.84 kg 3822 00 000 / 1830 / 8 1 8/ : 314 : 260-280-303+361+353-305+351+338-310-405 1783 oda imeoda 1 l = 0.94 kg 8006-28-8 3822 00 000 / 1907 / 8 6 8/ : 314 : 260-303+361+353-305+351+338-310-405-501a 5780 dentification oss on rying at 105 12-19% odium 1000 µg/mlodiu (atrix: 2% nitric acid) / - / lasma standard = 22.99 g/mol 3822 00 000 : 272-315-319 : 210-220-221-280- 305+351+338-362 7147.1000 1 l 6 7147.2500 2.5 l 4 olumetric olution, ready for use. 7641.2500 2.5 l olumetric olution, ready for use. 1783.1000 1 kg 6 odium (a) 998-1002 μg/ml 5780.0100 100 ml repared from the highest purity raw material available, generally greater than 99.999% spectral purity. he content of the solution is confirmed to be accurate to within ± 0.2%. ypically 1000 μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities. 328

odiu a a a odium 1000 µg/mlodiu (atrix: 2% nitric acid) / - / tomic bsorption tandard 6941 = 22.99 g/mol 3822 00 000 : 315-319 : 264-280-305+351+338-332+313-337+313-362 arning odium (a) 998-1002 μg/ml 6941.0100 100 ml repared by dissolution of high purity raw materials (min. 99.99% spectral purity). ssays are verified by against standards traceable to. tandard eference aterial numbers () are printed on each label. odium 1000 µg/mlodiu / tomic bsorption tandard 6822 = 22.99 g/mol 3822 00 000 odium (a) 998-1002 μg/ml 6822.0100 100 ml odium itrate in ater. odium 10000 µg/mlodiu (atrix: 2% nitric acid) / - / lasma standard 5746 = 22.99 g/mol 3822 00 000 : 272-315-319 : 210-220-221-280- 305+351+338-362 3 a = 82.03 g/mol 127-09-3 204-823-8 2915 22 000 3 a = 82.03 g/mol 127-09-3 204-823-8 2915 22 000 odium (a) 9980-10020 μg/ml 5746.0100 100 ml repared from the highest purity raw material available, generally greater than 99.999% spectral purity. he content of the solution is confirmed to be accurate to within 0.2 %. ypically 10000 μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities. odium cetate nhydrousodiu / 0258 eets pecifications ssay min. 99.0% alcium (a) max. 0.005% hloride (l) max. 0.002% eavy etals (as b) max. 0.001% nsoluble atter max. 0.01% ron (e) max. 0.001% oss on rying at 120 max. 1.0% agnesium (g) max. 0.002% p of 5% olution at 25 7.0-9.2 hosphate ( 4 ) max. 0.001% ulfate ( 4 ) max. 0.003% 0258.0250 250 g 6 0258.1000 1 kg 6 odium cetate nhydrousodiu 0259 ssay (by erchloric cid titrn.) min. 99% hloride (l) max. 0.2% eavy etals (as b) max. 0.001% nsoluble atter max. 0.01% ron (e) max. 0.002% oss on rying at 120 max. 1% p of 5% olution at 25 7.0-9.2 0259.1000 1 kg 0259.9025 25 kg 329

odiu 4009 3 a.3 2 odium cetate rihydrateodiu crystal / / or iquid hromatography and olecular iology applications = 136.08 g/mol 6131-90-4 204-823-8 2915 22 000 0393 3 a.3 2 = 136.08 g/mol 6131-90-4 204-823-8 2915 22 000 0256 3 a.3 2 = 136.08 g/mol 6131-90-4 204-823-8 2915 22 000 0517 3 a.3 2 = 136.08 g/mol 6131-90-4 204-823-8 2915 22 000 ssay 99.0-101.0% alcium, agnesium and 2 3 recipitate max. 0.01% hloride (l) max. 0.001% ase ctivity none detected nsoluble atter max. 0.005% p of 5% olution at 25 7.5-9.2 otassium () max. 0.005% rotease ctivity none detected ase ctivity none detected ubstances educing n 4 ulfate ( 4 ) max. 0.002% bsorbance of a 1 olution: at 254 nm max. 0.02 at 280 nm max. 0.01 at 350 nm max. 0.01 race mpurities (in ppm): eavy etals (as b) max. 5 ron (e) max. 5 hosphate ( 4 ) max. 5 odium cetate rihydrateodiu / or use in igh erformance iquid hromatography odium cetate rihydrateodiu / odium cetate rihydrateodiu ssay (by non-aqueous titrn.) 99.0-101.0% alcium (a) max. 0.005% hloride (l) max. 0.001% nsoluble atter max. 0.005% agnesium (g) max. 0.002% p of 5% olution at 25 7.5-9.2 otassium () (by ) max. 0.005% ubstances educing n 4 ulfate ( 4 ) max. 0.002% race mpurities (in ppm): eavy etals (as b) max. 5 ron (e) max. 5 hosphate ( 4 ) max. 5 ltraviolet bsorbance (1.00-cm path vs water): at 254 nm max. 0.02 at 280 nm max. 0.01 at 350 nm max. 0.01 eets pecifications ssay 99.0-101.0% alcium (a) max. 0.005% hloride (l) max. 0.001% nsoluble atter max. 0.005% agnesium (g) max. 0.002% p of 5% olution at 25 7.5-9.2 otassium () max. 0.005% ubstances educing n 4 ulfate ( 4 ) max. 0.002% race mpurities (in ppm): eavy etals (as b) max. 5 ron (e) max. 5 hosphate ( 4 ) max. 5 4009.1000 1 kg 4009.5000 5 kg 0393.1000 1 kg 0256.0500 500 g 6 0256.1000 1 kg 6 0256.5000 5 kg 4 ssay (by erchloric cid titrn.) min. 98% 0517.1000 1 kg 0517.9025 25 kg 330

odiu a 3 odium zide odiu 9099 = 65.01 g/mol 26628-22-8 247-852-1 2850 00 500 11 004 00 7 / 1687 6 5 a a 4 / 6.1 5 6.1/ : 032-300-400-410 : 264-270-273-301+310-405-501a ssay min. 99% lkalinity max. 0.1% eavy etals (as b) max. 0.001% nsoluble atter max. 0.05% oss on rying max. 0.1% 9099.0100 100 g 6 9099.1000 1 kg odium enzoate odiu 2021 = 144.11 g/mol 532-32-1 208-534-8 2916 31 000 odium icarbonate ee odium ydrogen arbonate odium isulfite ee odium ydrogen ulfite odium orate ee isodium etraborate ecahydrate ssay (dried substance) 99.0-100.5% lkalinity eavy etals (as b) max. 0.001% dentification oss on rying max. 2.0% rganic olatile mpurities 2021.1000 1 kg 2021.9025 25 kg odium orohydride odiu / or old apour nalysis 9161 = 37.83 g/mol 16940-66-2 241-004-4 2850 00 200 / 1426 / 4.3 2 4.3/ : 260-301-314 : 301+310-303+361+353-305+351+338-310-405-501a ssay min. 97% hloride (l) max. 0.5% eavy etals (as b) max. 0.001% ron (e) max. 0.001% ulfate ( 4 ) max. 0.005% race mpurities (in ppm): ntimony (b) max. 0.2 rsenic (s) max. 0.2 ismuth (i) max. 0.2 ercury (g) max. 0.001 elenium (e) max. 0.2 a new generation of discovery. ee the whole story online at www.avantormaterials.com 9161.0100 100 g 6 331

odiu 9098 odium orohydrideodiu a 4 = 37.83 g/mol 16940-66-2 241-004-4 2850 00 200 / 1426 / 4.3 2 4.3/ : 260-301-314 : 301+310-303+361+353-305+351+338-310-405-501a 3588-01 ar = 102.89 g/mol 7647-15-6 231-599-9 2827 51 000 4923 odium romideodiu crystal / / odium arbonate nhydrousodiu ltrapure eagent a 2 3 = 105.99 g/mol 497-19-8 207-838-8 2836 20 000 11 005 00 2 : 319 : 264-280-305+351+338-337+313 arning ssay min. 97% 9098.0100 100 g 6 eets pecifications ssay min. 99.0% lkalinity (as a 2 3 ) max. 0.015% arium (a) max. 0.002% romate (r 3 ) max. 0.001% alcium (a) max. 0.002% hloride (l) max. 0.2% nsoluble atter max. 0.005% agnesium (g) max. 0.001% p of 5% olution at 25 5.0-8.8 otassium () max. 0.1% ulfate ( 4 ) max. 0.002% race mpurities (in ppm): eavy etals (as b) max. 5 ron (e) max. 5 ctual nalysis ot. o. 19611 ssay (dried basis) 100.0% mmonium ydroxide recipitate 0.0002% oss on rying at 285 0.004% articulate atter 0.0008% etallic mpurities in parts per million (μg/g): luminium (l) 0.6 arium (a) 0.3 ismuth (i) < 2.2 admium (d) < 0.1 alcium (a) < 0.1 hromium (r) 0.1 obalt (o) < 0.2 opper (u) 0.1 ron (e) 0.1 ead (b) < 0.2 ithium (i) 0.2 agnesium (g) 0.3 anganese (n) < 0.1 ercury (g) < 0.3 olybdenum (o) < 0.1 ickel (i) < 0.2 3588-01 500 ml 4 iobium (b) < 0.1 otassium () 1.1 ilver (g) < 0.3 trontium (r) < 0.2 in (n) < 0.1 itanium (i) < 0.1 anadium () < 0.1 inc (n) < 0.2 irconium (r) < 0.2 on-etallic mpurities in parts per million (μg/g): rsenic (s) < 0.8 alide (as l) < 1 itrogen ompounds (as ) < 0.02 hosphate ( 4 ) < 0.5 ilicon (i) < 0.1 ulfur ompounds (as 4 ) < 1 4923.0025 25 g lass 4923.0100 100 g lass 332

odiu a 2 3 odium arbonate nhydrous odiu / rimary tandard / 1400 = 105.99 g/mol 497-19-8 207-838-8 2836 20 000 11 005 00 2 a 2 3 : 319 : 264-280-305+351+338-337+313 arning eets pecifications ssay (after 2 hr at 285 ) 99.95-100.05% alcium (a) max. 0.02% hloride (l) max. 0.001% eavy etals (as b) max. 0.0005% nsoluble atter max. 0.01% ron (e) max. 0.0005% oss on eating at 285 max. 1.0% agnesium (g) max. 0.004% hosphate (as 4 ) max. 0.001% otassium () max. 0.005% ilica (i 2 ) max. 0.005% olubility (8 in 50) ulfur ompounds (as 4 ) max. 0.003% roduct nformation (not specifications): ppearance white granules 1400.0250 250 g odium arbonate nhydrous odiu / 0274 = 105.99 g/mol 497-19-8 207-838-8 2836 20 000 11 005 00 2 a 2 3 : 319 : 264-280-305+351+338-337+313 arning eets pecifications. eets eagent pecifications for testing / monographs ssay (dried basis) (by acidimetry) min. 99.5% alcium (a) max. 0.03% hloride (l) max. 0.001% nsoluble atter max. 0.01% oss on eating at 285 max. 1.0% agnesium (g) max. 0.005% hosphate ( 4 ) max. 0.001% otassium () max. 0.005% ilica (i 2 ) max. 0.005% ulfur ompounds (as 4 ) max. 0.003% race mpurities (in ppm): eavy etals (as b) max. 5 ron (e) max. 5 0274.0500 500 g 6 0274.1000 1 kg 6 0274.5000 5 kg odium arbonate nhydrous odiu 2024 = 105.99 g/mol 497-19-8 207-838-8 2836 20 000 11 005 00 2 : 319 : 264-280-305+351+338-337+313 arning ssay 99.5-100.5% lkali ydroxides and icarbonates ppearance of solution rsenic (s) hloride (l) eavy etals (as b) dentification ron (e) max. 5 ppm max.125 ppm max. 50 ppm max. 50 ppm oss on rying max. 1.0% ulfate ( 4 ) max. 250 ppm 2024.1000 1 kg 6 2024.5000 5 kg 4 tored in an airtight container. www.avantormaterials.com 333

odiu 1994 a 2 3 odium arbonate nhydrous odiu = 105.99 g/mol 497-19-8 207-838-8 2836 20 000 11 005 00 2 7138 : 319 : 264-280-305+351+338-337+313 arning odium arbonate odiu 0.5 mol/l / 207-838-8 2836 20 000 7139 : 210 odium arbonate odiu 0.05 mol/l / 207-838-8 2836 20 000 4683 odium arbonate odiu 0.05 mol/l 0.1 / - 207-838-8 2836 20 000 : 210-319 : 264-280-305+351+338-337+313 arning ssay min. 99.5% 1994.9050 50 kg iter (mol/l) 0.4975-0.5025 7138.1000 1 l 7138.9010 10 l olycube olumetric olution, ready for use. ach lot of this product is standardized potentiometrically against tracable reference standard. iter (mol/l) 0.0495-0.0505 7139.1000 1 l olumetric olution, ready for use. ach lot of this product is standardized potentiometrically against tracable reference standard. 4683 1 mp. 6 olumetric oncentrate, for dilution to 1 l. www.avantormaterials.com 334

odiu al odium hlorideodiu ltrapure eagent 4924 = 58.44 g/mol 7647-14-5 231-598-3 2501 00 990 al = 58.44 g/mol 7647-14-5 231-598-3 2501 00 990 al = 58.44 g/mol 7647-14-5 231-598-3 2501 00 990 ctual ot nalysis ot o. 29588 ssay (dried basis) 99.9% oss on drying at 650 20.7% articulate atter 0.003% etallic mpurities in parts per million (μg/g): luminium (l) < 0.2 arium (a) 0.6 ismuth (i) < 2.2 admium (d) < 0.1 alcium (a) 1.0 hromium (r) < 0.2 obalt (o) < 0.2 opper (u) < 0.1 ron (e) 0.2 ead (b) < 0.2 ithium (i) 0.9 agnesium (g) < 0.1 anganese (n) < 0.1 ercury (g) < 0.3 olybdenum (o) < 0.1 ickel (i) < 0.2 otassium () 1.3 ilver (g) < 0.3 trontium (r) < 0.2 in (n) < 0.2 itanium (i) < 0.2 anadium () 0.1 inc (n) < 0.2 irconium (r) < 0.2 on-etallic mpurities in parts per million (μg/g): rsenic (s) < 0.8 romide (r) < 1 odide () < 5 itrogen ompounds (as ) < 4 hosphate ( 4 ) < 6 ulfur ompounds (as 4 ) < 10 4924.0100 100 g lass or aboratory, esearch or anufacturing se. odium hlorideodiu crystal / / or iquid hromatography and olecular iology applications 4058 ssay min. 99.0% arium (a) max. 0.001% romide (r) max. 0.01% alcium, agnesium and 2 3 recipitate max. 0.005% hlorate and itrate (as 3 ) max. 0.003% ase ctivity none detected nsoluble atter max. 0.005% odide () max. 0.002% p of 5% olution at 25 5.5-7.5 otassium () max. 0.005% rotease ctivity none detected ase ctivity none detected ulfate ( 4 ) max. 0.003% race mpurities (in ppm): eavy etals (as b) max. 2 ron (e) max. 1 itrogen ompounds (as ) max. 5 hosphate ( 4 ) max. 5 4058.0500 500 g 4058.2500 2.5 kg 4058.9012 12 kg odium hlorideodiu crystal / / 0277 eets pecifications ssay min. 99.0% arium (a) romide (r) max. 0.01% alcium (a) max. 0.002% hlorate and itrate (as 3 ) max. 0.003% nsoluble atter max. 0.005% odide () max. 0.002% agnesium (g) max. 0.001% p of 5% olution at 25 5.0-9.0 otassium () max. 0.005% ulfate ( 4 ) max. 0.004% race mpurities (in ppm): eavy etals (as b) max. 5 ron (e) max. 2 hosphate ( 4 ) max. 5 0277.0500 500 g 0277.1000 1 kg 6 0277.5000 5 kg 4 0277.9010 10 kg 0277.9025 25 kg lastic pail 335

odiu al 0278 odium hlorideodiu crystal / = 58.44 g/mol 7647-14-5 231-598-3 2501 00 990 7140 odium hlorideodiu 0.1 mol/l / 231-598-3 2501 00 910 4684 al = 58.44 g/mol 7647-14-5 231-598-3 2501 00 910 v044-07 odium hlorideodiu 0.1 mol/l / - odium hloriteodiu lakes / 7758-19-2 / 1496 / 5.1 5.1/ : 272-302-311 : 210-220-221-361-405-501a 0280 odium itrate ihydrateodiu crystal / (a)( 2 a) 2.2 2 = 294.10 g/mol 6132-04-3 200-675-3 2918 15 000 ssay min. 99.5% arium (a) max. 0.002% romide (r) max. 0.01% alcium (a) max. 0.002% nsoluble atter max. 0.005% odide () max. 0.005% agnesium (g) max. 0.001% p of 5% olution at 25 5.0-8.0 otassium () max. 0.01% ulfate ( 4 ) max. 0.01% race mpurities (in ppm): rsenic (s) max. 3 eavy etals (as b) max. 5 ron (e) max. 3 hosphate ( 4 ) max. 5 0278.0500 500 g 6 0278.1000 1 kg 6 0278.5000 5 kg 4 0278.9025 25 kg 0278.9050 50 kg iter (mol/l) 0.099-0.101 7140.1000 1 l 7140.9010 10 l olycube ssay min. 79% ppearance ssay min. 99.0% alcium (a) max. 0.005% hloride (l) max. 0.001% nsoluble atter max. 0.005% p of 5% olution at 25 7.0-9.0 ulfate ( 4 ) max. 0.002% race mpurities (in ppm): eavy etals (as b) max. 5 ron (e) max. 5 olumetric olution, ready for use. ach lot of this product is standardized potentiometrically against tracable reference standard. 4684 1 mp. 6 olumetric oncentrate, for dilution to 1 l. v044-07 500 g lass 0280.0500 500 g 6 0280.1000 1 kg 6 0280.5000 5 kg 4 336

odiu odium itrate ihydrateodiu crystal / 1758 (a)( 2 a) 2.2 2 = 294.10 g/mol 6132-04-3 200-675-3 2918 15 000 ssay 99.0-100.5% cid or alkaline reacting substances ppearance of solution hloride (l) max. 0.003% eavy etals (as b) max. 10 ppm dentification xalate ( 2 4 ) max. 300 ppm ubstances arkened by 2 4 ulfate ( 4 ) max. 0.005% artrate ater ( 2 ) 11.0-13.0% 1758.1000 1 kg 6 1758.9050 50 kg odium yanideodiu / 0281 a = 49.01 g/mol 143-33-9 205-599-4 2837 11 000 6 007 00 5 / 1689 / 6.1 5 6.1/ : 032-300-310-330- 400-410 : 260-301+310-310-361-405-501a eets pecifications ssay (argentometric titrn.) min. 95.0% hloride (l) max. 0.15% ron, total (as e) max. 0.005% hosphate ( 4 ) max. 0.02% ulfate ( 4 ) max. 0.05% ulfide () max. 0.005% hiocyanate () max. 0.02% race mpurities (in ppm): ead (b) max. 5 0281.0100 100 g odium ichromate ihydrateodiu / 0282 a 2 r 2 7.2 2 = 298.00 g/mol 7789-12-0 234-190-3 2841 30 000 24 004 00 7 / 3288 / 6.1 5 6.1/ : 272-301-312-314-317-330-334-340-350-360- 372-400-410 : 221-301+310-303+361+353-305+351+338-310-405-501a a 2 4. 2 = 137.99 g/mol 10049-21-5 231-449-2 2835 22 000 eets pecifications. eets eagent pecifications for testing / monographs ssay 99.5-100.5% luminium (l) max. 0.002% alcium (a) max. 0.003% hloride (l) max. 0.005% nsoluble atter max. 0.005% agnesium (g) max. 0.005% otassium () max. 0.01% ulfate ( 4 ) max. 0.01% 0282.0500 500 g odium ihydrogen hosphate onohydratedodiu crystal / / or iquid hromatography and olecular iology applications 4011 ssay 99.0-102.0% ase ctivity none detected eavy etals (as b) max. 0.001% nsoluble atter, alcium and 4 max. 0.01% ron (e) max. 0.001% p of 5% olution at 25 4.1-4.5 rotease ctivity none detected ase ctivity none detected 4011.0500 500 g 4011.2500 2.5 kg 337

0303 a 2 4. 2 odium ihydrogen hosphate onohydratedodiu / = 137.99 g/mol 10049-21-5 231-449-2 2835 22 000 1768 a 2 4.2 2 = 156.01 g/mol 13472-35-0 231-449-2 2835 22 000 0309 a 4 2 7.10 2 = 446.06 g/mol 13472-36-1 231-767-1 2835 39 000 1766 a 4 2 7.10 2 = 446.06 g/mol 13472-36-1 231-767-1 2835 39 000 0267 odiu eets pecifications ssay 98.0-102.0% alcium (a) max. 0.005% eavy etals (as b) max. 0.001% nsoluble atter max. 0.01% ron (e) max. 0.001% p of 5% olution at 25 4.1-4.5 otassium () max. 0.01% ulfate ( 4 ) max. 0.003% race mpurities (in ppm): hloride (l) max. 5 odium ihydrogen hosphate ihydrateodiu odium iphosphate ecahydrateodiu / odium iphosphate ecahydrateodiu odium isulfiteodiu / a 2 2 5 = 190.10 g/mol 7681-57-4 231-673-0 2832 10 000 16 063 00 2 : 031-302-318 : 264-280-301+312-305+351+338-310-501a ssay min. 98% race mpurities (in ppm): rsenic (s) max. 2 eets pecifications ssay 99.0-103.0% hloride (l) max. 0.002% eavy etals (as b) max. 0.001% nsoluble atter max. 0.01% ron (e) max. 0.001% itrogen ompounds (as ) max. 0.001% p of 5% olution at 25 9.5-10.5 ulfate ( 4 ) max. 0.005% ssay min. 99% eavy etals (as b) max. 0.001% xceeds pecifications ssay min. 97.0% ssay ( 2 ) min. 58.5% hloride (l) max. 0.005% eavy etals (as b) max. 0.001% nsoluble atter max. 0.005% hiosulfate ( 2 3 ) max. 0.05% race mpurities (in ppm): ron (e) max. 5 0303.0500 500 g 6 0303.1000 1 kg 6 0303.9025 25 kg 1768.1000 1 kg 1768.9050 50 kg 0309.1000 1 kg 6 0309.9050 50 kg 1766.1000 1 kg 0267.0500 500 g 6 0267.1000 1 kg 6 ontains odium isulfite and odium meta-isulfite. 338

odiu odium isulfiteodiu 1767 a 2 2 5 = 190.10 g/mol 7681-57-4 231-673-0 2832 10 000 16 063 00 2 : 031-302-318 : 264-280-301+312-305+351+338-310-501a ssay min. 97% 1767.1000 1 kg odium odecyl ulfateodiu / or lectrophoresis and rotein olubilization 4095 3 ( 2 ) 11 3 a = 288.38 g/mol 151-21-3 205-788-1 3402 19 000 / 1325 / 4.1 1 4.1/ : 228-302-312-315- 319-335 : 210-241-261-305+351+338-405-501a arning ssay (as 12 25 3 a) min. 99% bsorbance of a 3% (w/v) queous olution at 280 nm (1-cm path) max. 0.1 ppearance hloride (l) max. 0.03% ase ctivity none detected p of 1% olution at 25 5.0-8.0 ase ctivity none detected race mpurities (in ppm): eavy etals (as b) max. 2 ron (e) max. 1 itrogen () max. 5 hosphate ( 4 ) max. 1 4095.0025 25 g lass 4095.0100 100 g 4095.1000 1 kg 4095.2000 2 kg odium odecyl ulfateodiu 2811 3 ( 2 ) 11 3 a = 288.38 g/mol 151-21-3 205-788-1 3402 19 000 / 1325 / 4.1 1 4.1/ : 228-302-312-315- 319-335 : 210-241-261-305+351+338-405-501a arning odium thylenediaminetetraacetate ee, isodium alt ssay min. 95% 2811.1000 1 kg 6 339

odiu a 0285 odium luorideodiu / = 41.99 g/mol 7681-49-4 231-667-8 2826 11 000 9 004 00 7 / 1690 / 6.1 5 6.1/ : 032-301-315-319 : 280-301+310-305+351+338-362-405-501a 2016 odium luorideodiu a = 41.99 g/mol 7681-49-4 231-667-8 2826 11 000 9 004 00 7 / 1690 / 6.1 5 6.1/ : 032-301-315-319 : 280-301+310-305+351+338-362-405-501a 0287 odium ormateodiu / a = 68.01 g/mol 141-53-7 205-488-0 2915 12 000 : 319 : 264-280-305+351+338-337+313 0908 arning (a 3 ) 6 = 611.77 g/mol 10124-56-8 233-343-1 2835 39 000 odium exametaphosphateodiu eets pecifications. eets eagent pecifications for testing / monographs ssay min. 99.0% hloride (l) max. 0.005% eavy etals (as b) max. 0.002% nsoluble atter max. 0.02% ron (e) max. 0.003% oss on rying at 150 max. 0.2% otassium () max. 0.02% odium luosilicate (a 2 i 6 ) max. 0.1% ulfate ( 4 ) max. 0.02% ulfite ( 3 ) max. 0.005% itrable cid (meq/g) max. 0.03 itrable ase (meq/g) max. 0.01 ssay 98.5-100.5% cidity or lkalinity ppearance of solution hloride (l) max. 200 ppm luosilicate dentification oss on rying at 150 max. 0.5% ulfate ( 4 ) max. 200 ppm xceeds pecifications ssay min. 99.0% alcium (a) max. 0.001% hloride (l) max. 0.001% nsoluble atter max. 0.005% p of 5% olution at 25 6.5-8.5 ulfate ( 4 ) max. 0.001% race mpurities (in ppm): eavy etals (as b) max. 5 ron (e) max. 5 0285.0500 500 g 2016.1000 1 kg 0287.0500 500 g 2 5 ontent 68.0-71.0% 0908.3000 3 kg 340

odiu a 3 = 84.01 g/mol 144-55-8 205-633-8 2836 30 000 a 3 = 84.01 g/mol 144-55-8 205-633-8 2836 30 000 a 3 = 84.01 g/mol 144-55-8 205-633-8 2836 30 000 a 2 4 = 141.96 g/mol 7558-79-4 231-448-7 2835 22 000 odium ydrogen arbonateodiu owder / / or use in igh erformance iquid hromatography 0394 ssay (acidimetric) 99.7-100.3% alcium, agnesium and 2 3 recipitate max. 0.02% hloride (l) max. 0.003% nsoluble atter max. 0.015% ron (e) max. 0.001% hosphate ( 4 ) max. 0.001% otassium () max. 0.005% ulfur ompounds (as 4 ) max. 0.003% race mpurities (in ppm): mmonium ( 4 ) max. 5 eavy etals (as b) max. 5 ltraviolet bsorbance, (1 queous olution; 1.00-cm path vs water): at 254 nm max. 0.05 at 280 nm max. 0.02 at 350 nm max. 0.01 0394.2500 2.5 kg odium ydrogen arbonateodiu owder / / 0263 eets pecifications ssay (dried basis) 99.7-100.3% alcium (a) max. 0.02% hloride (l) max. 0.003% nsoluble atter max. 0.015% ron (e) max. 0.001% agnesium (g) max. 0.005% hosphate ( 4 ) max. 0.001% otassium () max. 0.005% ulfur ompounds (as 4 ) max. 0.003% race mpurities (in ppm): mmonium ( 4 ) max. 5 eavy etals (as b) max. 5 0263.0500 500 g 6 0263.1000 1 kg 6 0263.5000 5 kg odium ydrogen arbonateodiu owder / 1780 ssay 99.0-101.0% mmonium ( 4 ) max. 20 ppm ppearance of solution rsenic (s) max. 2 ppm alcium (a) max. 100 ppm arbonate ( 3 ) hloride (l) max. 150 ppm eavy etals (as b) max. 10 ppm dentification ron (e) max. 20 ppm ulfate ( 4 ) max. 150 ppm 1780.1000 1 kg 6 1780.5000 5 kg 1780.9050 50 kg odium ydrogen hosphate nhydrousodiu owder / - / or iquid hromatography and olecular iology applications 4062-01 ssay min. 99.0% ase ctivity none detected eavy etals (as b) max. 0.001% nsoluble atter max. 0.01% ron (e) max. 0.001% oss on rying at 105 max. 0.2% p of 5% olution at 25 8.7-9.3 rotease ctivity none detected ase ctivity none detected 4062-01 500 ml lso available in other packsizes. 341

0306 a 2 4 = 141.96 g/mol 7558-79-4 231-448-7 2835 22 000 0326 a 2 4.2 2 = 177.99 g/mol 10028-24-7 231-448-7 2835 22 000 0304 a 2 4.12 2 = 358.14 g/mol 10039-32-4 231-448-7 2835 22 000 0305 a 2 4.7 2 = 268.07 g/mol 7782-85-6 231-448-7 2835 22 000 0266 odiu odium ydrogen hosphate nhydrousodiu / eets pecifications ssay min. 99.0% hloride (l) max. 0.002% eavy etals (as b) max. 0.001% nsoluble atter max. 0.01% ron (e) max. 0.002% oss on rying at 105 max. 0.2% p of 5% olution at 25 8.7-9.3 ulfate ( 4 ) max. 0.005% odium ydrogen hosphate ihydrateodiu ssay min. 99% hloride (l) max. 0.001% eavy etals (as b) max. 0.001% nsoluble atter max. 0.005% ron (e) max. 0.001% p of 0.1 olution at 25 9.0-9.5 ulfate ( 4 ) max. 0.005% odium ydrogen hosphate odecahydrateodiu ssay 98.0-101.0% hloride (l) max. 0.001% eavy etals (as b) max. 0.001% nsoluble atter max. 0.005% ron (e) max. 0.001% p of 5% olution at 25 8.7-9.3 ulfate ( 4 ) max. 0.02% race mpurities (in ppm): itrogen ompounds (as ) max. 5 odium ydrogen hosphate eptahydrateodiu crystal / / odium ydrogen ulfiteodiu granular / / 7631-90-5 231-548-0 2832 10 000 16 064 00 8 : 031-302 : 264-270-301+312-330- 501a arning eets pecifications. eets eagent pecifications for testing / monographs ssay 98.0-102.0% hloride (l) max. 0.001% eavy etals (as b) max. 0.001% nsoluble atter max. 0.005% ron (e) max. 0.001% p of 5% olution at 25 8.7-9.3 ulfate ( 4 ) max. 0.005% eets pecifications ssay (as 2 ) (by iodometry) min. 58.5% hloride (l) max. 0.02 % eavy etals (as b) max. 0.001% nsoluble atter max. 0.005% ron (e) max. 0.002% hiosulfate ( 2 3 ) act. value reported 0306.0500 500 g 6 0306.1000 1 kg 6 0306.5000 5 kg 0326.1000 1 kg 6 0326.5000 5 kg 0326.9050 50 kg 0304.1000 1 kg 6 0304.9050 50 kg 0305.0500 500 g 0266.0500 500 g 6 0266.1000 1 kg 0266.9050 50 kg his product is usually a mixture of odium isulfite, a 3 and odium meta-isulfite, a 2 2 5. 342

odiu a odium ydroxideodiu ellets / / 0288 = 40.00 g/mol 1310-73-2 215-185-5 2815 11 000 11 002 00 6 / 1823 / 8 6 8/ : 314 : 260-303+361+353-305+351+338-310-405-501a eets pecifications. eets eagent pecifications for testing / monographs ssay min. 97.0% alcium (a) max. 0.005% hloride (l) max. 0.005% eavy etals (as g) max. 0.001% agnesium (g) max. 0.002% otassium () max. 0.01% odium arbonate (a 2 3 ) max. 1.0% race mpurities (in ppm): ron (e) max. 3 ercury (g) max. 0.1 ickel (i) max. 5 itrogen ompounds (as ) max. 3 hosphate ( 4 ) max. 2 ulfate ( 4 ) max. 5 0288.1000 1 kg 6 0288.5000 5 kg 4 0288.9025 25 kg odium ydroxideodiu ellets / / 0903 a = 40.00 g/mol 1310-73-2 215-185-5 2815 11 000 11 002 00 6 / 1823 / 8 6 8/ : 314 : 260-303+361+353-305+351+338-310-405-501a xceeds pecifications. eets eagents pecifications for testing / monographs ssay min. 97.0% alcium (a) max. 0.005% hloride (l) max. 0.005% eavy etals (as g) max. 0.001% agnesium (g) max. 0.002% otassium () max. 0.01% odium arbonate (a 2 3 ) max. 0.5% race mpurities (in ppm): ron (e) max. 3 ercury (g) max. 0.1 ickel (i) max. 5 itrogen ompounds (as ) max. 3 hosphate ( 4 ) max. 2 ulfate ( 4 ) max. 5 0903.0500 500 g ow in carbonate. odium ydroxideodiu ellets / 0402 a = 40.00 g/mol 1310-73-2 215-185-5 2815 11 000 11 002 00 6 / 1823 / 8 6 8/ : 314 : 260-303+361+353-305+351+338-310-405-501a ssay min. 98% arbonate (as a 2 3 ) max. 1% otassium () max. 0.05% ilica (i 2 ) max. 0.001% race mpurities (in ppm): luminium (l) max. 5 alcium (a) max. 5 hloride (l) max. 5 eavy etals (as b) max. 5 ron (e) max. 5 ickel (i) max. 5 hosphate ( 4 ) max. 5 ulfate ( 4 ) max. 5 otal itrogen () max. 3 0402.0500 500 g 6 0402.1000 1 kg 6 0402.5000 5 kg 4 343

a 0403 odium ydroxideodiu ellets / = 40.00 g/mol 1310-73-2 215-185-5 2815 11 000 11 002 00 6 / 1823 / 8 6 8/ : 314 : 260-303+361+353-305+351+338-310-405-501a 0404 odium ydroxideodiu ellets / a = 40.00 g/mol 1310-73-2 215-185-5 2815 11 000 11 002 00 6 / 1823 / 8 6 8/ : 314 : 260-303+361+353-305+351+338-310-405-501a 0405 odiu odium ydroxideodiu pearls / a = 40.00 g/mol 1310-73-2 215-185-5 2815 11 000 11 002 00 6 / 1823 / 8 6 8/ : 314 : 260-303+361+353-305+351+338-310-405-501a ssay min. 99.0% mmonium ydroxide recipitate max. 0.02% hloride (l) max. 5 ppm eavy etals (as g) max. 5 ppm eavy etals (as b) max. 5 ppm a 2 3 max. 1.0% otassium () max. 0.01% race mpurities (in ppm): ron (e) max. 3 ercury (g) (by ) max. 0.1 ickel (i) max. 5 itrogen ompounds (as ) max. 3 hosphate (as 4 ) max. 10 ulfate ( 4 ) max. 5 ssay min. 97% luminium (l) max. 0.002% arbonate (as a 2 3 ) max. 1% hloride (l) max. 0.01% eavy etals (as b) max. 0.002% ron (e) max. 0.002% ulfate ( 4 ) max. 0.01% ssay 97.0-100.5% ppearance of solution arbonate (as a 2 3 ) max. 2.0% hlorides (as l) max. 50 ppm eavy etals (as b) max. 20 ppm dentification ron (e) max. 10 ppm otassium () ulfates (as 4 ) max. 50 ppm 0403.5000 5 kg 4 0403.9050 50 kg 0404.1000 1 kg 6 0405.1000 1 kg 6 0405.5000 5 kg 4 0405.9025 25 kg tored in an airtight non-metallic container. 344

odiu a odium ydroxideodiu 50% / 7067 = 40.00 g/mol 1 l = 1.54 kg 1310-73-2 215-185-5 2815 12 000 11 002 00 6 / 1824 / 8 5 8/ : 314 : 260-280-303+361+353-305+351+338-310-405 ssay 49.5-50.5% mmonium ydroxide recipitate max. 0.01% hloride (l) max. 0.002% eavy etals (as g) max. 0.001% otassium () max. 0.01% odium arbonate (a 2 3 ) max. 0.3% ulfate ( 4 ) max. 0.001% race mpurities (in ppm): ron (e) max. 5 ickel (i) max. 5 itrogen ompounds (as ) max. 5 hosphate ( 4 ) max. 5 7067.1000 1 l 6 7067.2500 2.5 l 4 7067.9025 25 l : aterial will freeze if stored below 18. odium ydroxideodiu 40% / 6165 a = 40.00 g/mol 1 l = 1.38 kg 1310-73-2 215-185-5 2815 12 000 11 002 00 6 / 1824 / 8 5 8/ : 314 : 260-280-303+361+353-305+351+338-310-405 ssay min. 40.0% ensity (g/ml) at 20 min. 1.43 race mpurities (in ppm): ron (e) max. 5 itrogen ompounds (as ) max. 5 6165.9010 10 l olycube odium ydroxideodiu 32% / 7109 a = 40.00 g/mol 1 l = 1.35 kg 1310-73-2 215-185-5 2815 12 000 11 002 00 6 / 1824 / 8 5 8/ : 314 : 260-280-303+361+353-305+351+338-310-405 ssay (acidimetric) min. 32% hloride (l) max. 0.002% ilica (i 2 ) max. 0.003% odium arbonate (acidimetric) max. 1% ulfate ( 4 ) max. 0.001% race mpurities (in ppm): luminium (l) max. 5 eavy etals (as b) max. 5 ron (e) max. 5 hosphate ( 4 ) max. 5 otal itrogen () max. 5 7109.2500 2.5 l 4 7109.5000 5 l 32 7109.9010 10 l olycube 7109.9025 25 l for itrogen determination 345

odiu a 6164 odium ydroxide odiu 20% / 1310-73-2 215-185-5 2815 12 000 11 002 00 6 a a / 1824 / 8 5 7036 8/ : 314 : 260-280-303+361+353-305+351+338-310-405 odium ydroxide odiu 2 mol/l / = 40.00 g/mol 1 l = 1.09 kg 1310-73-2 215-185-5 2815 12 000 / 1824 / 8 5 7557 8/ : 314 : 260-280-303+361+353-305+351+338-310-405 odium ydroxide odiu 1.5 mol/l / 1310-73-2 215-185-5 2815 12 000 / 1824 / 8 5 8/ : 314 : 260-280-303+361+353-305+351+338-310-405 ssay min. 20% iter (mol/l) 1.995-2.005 race mpurities (in ppm): hloride (l) max. 5 eavy etals (as b) max. 1 ron (e) max. 0.5 6164.9010 10 l olycube 7036.1000 1 l 6 olumetric olution, ready for use. ach lot of this product is standardized potentiometrically against tracable reference standard. iter (mol/l) 1.495-1.505 7557.9010 10 l olumetric olution, ready for use. www.avantormaterials.com 346

odiu a odium ydroxideodiu 1 mol/l / 7097 = 40.00 g/mol 1 l = 1.05 kg 1310-73-2 215-185-5 2815 12 000 11 002 00 6 / 1824 / 8 5 8/ : 314 : 260-280-303+361+353-305+351+338-310-405 iter (mol/l) 0.997-1.003 race mpurities (in ppm): hloride (l) max. 5 eavy etals (as b) max. 1 ron (e) max. 0.5 7097.1000 1 l 6 7097.9010 10 l olycube 7097.9020 20 l olumetric olution, ready for use. ach lot of this product is standardized potentiometrically against a tandard eference aterial, otassium ydrogen htalate. odium ydroxideodiu 0.5 mol/l / 7105 a = 40.00 g/mol 1 l = 1.02 kg 1310-73-2 215-185-5 2815 12 000 / 1824 / 8 5 8/ : 314 : 260-280-303+361+353-305+351+338-310-405 iter (mol/l) 0.4975-0.5025 race mpurities (in ppm): hloride (l) max. 5 eavy etals (as b) max. 1 ron (e) max. 0.5 7105.1000 1 l 7105.9010 10 l olycube 7105.9020 20 l olycube olumetric olution, ready for use. ach lot of this product is standardized potentiometrically against tracable reference standard. odium ydroxideodiu 0.357 mol/l 1/2.8 mol/l / 7214 a = 40.00 g/mol 1 l = 1.02 kg 1310-73-2 215-185-5 2815 12 000 / 1824 / 8 5 8/ : 315-319 : 264-280-305+351+338-332+313-337+313-362 arning iter (mol/l) 0.355-0.359 7214.1000 1 l 7214.9010 10 l olycube olumetric olution, ready for use. 347

odiu a a 7201 odium ydroxide odiu 0.33 mol/l / = 40.00 g/mol 1 l = 1.02 kg 1310-73-2 215-185-5 2815 12 000 / 1824 / 8 5 7112 8/ : 315-319 : 264-280-305+351+338-332+313-337+313-362 arning odium ydroxide odiu 0.25 mol/l / = 40.00 g/mol 1 l = 1.01 kg 1310-73-2 215-185-5 2815 12 000 / 1824 / 8 5 7216 8/ : 315-319 : 264-280-305+351+338-332+313-337+313-362 arning odium ydroxide odiu 0.2 mol/l / 1 l = 1.01 kg 1310-73-2 215-185-5 2815 12 000 / 1824 / 8 5 8/ : 315-319 : 264-280-305+351+338-332+313-337+313-362 arning iter (mol/l) 0.325-0.335 iter (mol/l) 0.2485-0.2515 race mpurities (in ppm): hloride (l) max. 5 eavy etals (as b) max. 1 ron (e) max. 0.5 7201.9010 10 l olumetric olution, ready for use. 7112.1000 1 l 7112.9010 10 l olycube olumetric olution, ready for use. ach lot of this product is standardized potentiometrically against tracable reference standard. iter (mol/l) 0.199-0.201 a new generation of discovery. ee the whole story online at www.avantormaterials.com 7216.1000 1 l 6 7216.9020 20 l olycube olumetric olution, ready for use. ach lot of this product is standardized potentiometrically against tracable reference standard. 348

odiu a odium ydroxideodiu 0.1 mol/l / 7098 = 40.00 g/mol 1 l = 1.00 kg 1310-73-2 215-185-5 2815 12 000 / 1824 / 8 5 8/ a = 40.00 g/mol 1310-73-2 215-185-5 2815 12 000 / 1824 / 8 5 8/ a = 40.00 g/mol 1310-73-2 215-185-5 2815 12 000 / 1824 / 8 5 8/ iter (mol/l) 0.0997-0.1003 race mpurities (in ppm): hloride (l) max. 5 eavy etals (as b) max. 1 ron (e) max. 0.5 7098.1000 1 l 6 7098.5000 5 l errycan 7098.9010 10 l olycube 7098.9020 20 l olycube olumetric olution, ready for use. ach lot of this product is standardized potentiometrically against a tandard eference aterial, otassium ydrogen htalate. odium ydroxideodiu 0.05 mol/l / 7480 iter (mol/l) 0.0495-0.0505 7480.1000 1 l olumetric olution, ready for use. ach lot of this product is standardized potentiometrically against a tandard eference aterial, otassium ydrogen htalate. odium ydroxideodiu 0.02 mol/l / 7099 iter (mol/l) 0.0195-0.0205 7099.0500 500 ml olumetric olution, ready for use. ach lot of this product is standardized potentiometrically against a tandard eference aterial, otassium ydrogen htalate. odium ydroxideodiu 5 mol/l / - / 5 equiv. = 200.0g; 5 4690 a = 40.00 g/mol 1310-73-2 215-185-5 2815 12 000 11 002 00 6 / 1824 / 8 5 8/ : 314 : 260-280-303+361+353-305+351+338-310-405 4690 500 ml ealed ottle olumetric oncentrate, for dilution to 1 l. 349

a 4689 odium ydroxideodiu 1 mol/l, 1 equiv. = 40.00g, 1 / - = 40.00 g/mol 1310-73-2 215-185-5 2815 12 000 / 1824 / 8 5 8/ : 314 : 260-280-303+361+353-305+351+338-310-405 4691 odium ydroxideodiu 0.5 mol/l / - a = 40.00 g/mol 1310-73-2 215-185-5 2815 12 000 / 1824 / 8 5 8/ : 314 : 260-280-303+361+353-305+351+338-310-405 4865 odium ydroxideodiu 0.25 mol/l / - a 2815 12 000 / 1824 / 8 5 8/ : 314 : 260-280-303+361+353-305+351+338-310-405 4687 odiu odium ydroxideodiu 0.1 mol/l, 1 / 10 equiv. = 4.000g, 0.1 / - a = 40.00 g/mol 1310-73-2 215-185-5 2815 12 000 / 1824 / 8 5 8/ : 314 : 260-280-303+361+353-305+351+338-310-405 4689 1 mp. 6 olumetric oncentrate, for dilution to 1 l. 4691 1 mp. 6 olumetric oncentrate, for dilution to 1 l. 4865 1 mp. 6 olumetric oncentrate, for dilution to 1 l. 4687 1 mp. 6 olumetric oncentrate, for dilution to 1 l. 350

odiu a odium ydroxideodiu 0.02 mol/l / - / 1 / 50 equiv. = 0.800g; 0.02 4715 = 40.00 g/mol 1310-73-2 215-185-5 2815 12 000 / 1824 / 8 5 8/ : 315-319 : 264-280-305+351+338-332+313-337+313-362 arning 4715 1 mp. 6 olumetric oncentrate, for dilution to 1 l. odium ydroxideodiu 0.01 mol/l / - 4864 a 1 l = 40.00 kg 2815 12 000 / 1824 / 8 5 8/ : 315-319 : 264-280-305+351+338-332+313-337+313-362 arning 4864 1 mp. 6 olumetric oncentrate, for dilution to 1 l. odium ydroxide on supportodiu ranular 1.6-3 mm / 0458 215-185-5 3822 00 000 11 002 00 6 / 1823 / 8 6 8/ : 314 : 260-280-303+361+353-305+351+338-310-405 a = 149.89 g/mol 7681-82-5 231-679-3 2827 60 000 2 absorption capacity min. 50% oss on gnition 18-25% 0458.0500 500 g 6 odium odideodiu 0293 ssay (dried basis) min. 99.0% arium (a) max. 0.002% eavy etals (as b) max. 5 ppm nsoluble atter max. 0.005% odate ( 3 ) max. 4 ppm ron (e) max. 5 ppm itrogen ompounds (as ) max. 0.001% p of 5% olution at 25 7.5-9.5 hosphate ( 4 ) max. 0.002% ulfate ( 4 ) max. 150 ppm 0293.0500 500 g 0293.5000 5 kg 351

a 0294 odium odideodiu = 149.89 g/mol 7681-82-5 231-679-3 2827 60 000 0302 odium meta-isulfite ee odium isulfite odium etaperiodate ee odium etroxoiodate() odium etasilicate entahydrateodiu a 2 i 3.5 2 = 212.20 g/mol 6834-92-0 229-912-9 2839 11 000 14 010 00 8 / 3253 / 8 6 8/ : 314-335 : 260-303+361+353-305+351+338-310-405-501a 0295 odiu a 2 o 4.2 2 = 241.95 g/mol 10102-40-6 231-551-7 2841 70 000 odium olybdate ihydrateodiu / ssay 99.0-100.5% lkalinity ppearance of solution eavy etals (as b) max. 0.001% dentification odate ( 3 ) ron (e) max. 20 ppm imit of nitrate, nitrite and ammonia oss on rying max. 3.0% rganic olatile mpurities otassium () ulfate ( 4 ) max. 150 ppm hiosulfate and arium hiosulfates (as 2 3 ) ater ( 2 ) max. 2.0% ssay min. 93% ppearance of 3% olution clear hloride (l) max. 0.05% eavy etals (as b) max. 0.001% ron (e) max. 0.02% p of 3% olution at 25 min. 12.3 ulfate ( 4 ) max. 0.01% eets pecifications. eets eagent pecifications for testing / monographs ssay 99.5-103.0% mmonium ( 4 ) max. 0.001% ppearance hloride (l) max. 0.005% nsoluble atter max. 0.005% ron (e) max. 0.001% p of 5% olution at 25 7.0-10.5 ulfate ( 4 ) max. 0.015% race mpurities (in ppm): eavy etals (as b) max. 5 hosphate ( 4 ) max. 5 0294.0250 250 g 0294.0500 500 g 6 0294.1000 1 kg 6 reserve in tight containers. tored protected from light. 0302.0250 250 g 0302.5000 5 kg 4 0295.0250 250 g 0295.1000 1 kg 352

odiu a 3 a 3 a 2 odium itrate odiu / 0296 = 84.99 g/mol 7631-99-4 231-554-3 3102 50 900 / 1498 / 5.1 2 5.1/ : 272 : 210-220-221-280- 370+378a-501a xceeds pecifications ssay min. 99.0% alcium (a) max. 0.005% hloride (l) max. 0.001% nsoluble atter max. 0.005% agnesium (g) max. 0.002% itrite ( 2 ) max. 0.001% p of 5% olution at 25 5.5-8.3 ulfate ( 4 ) max. 0.002% race mpurities (in ppm): eavy etals (as b) max. 5 odate ( 3 ) max. 5 ron (e) max. 2 hosphate ( 4 ) max. 5 0296.0500 500 g 6 0296.5000 5 kg odium itrate odiu 2017 = 84.99 g/mol 7631-99-4 231-554-3 3102 50 900 / 1498 / 5.1 2 5.1/ : 272 : 210-220-221-280- 370+378a-501a oss on rying max. 1.0% 2017.1000 1 kg odium itrite odiu / 0297 = 69.00 g/mol 7632-00-0 231-555-9 2834 10 000 7 010 00 4 / 1500 / 5.1 2 5.1/ : 272-301-400 : 210-220-221-301+310-405-501a xceeds pecifications. eets eagents pecifications for testing / monographs ssay min. 97.0% alcium (a) max. 0.01% hloride (l) max. 0.005% eavy etals (as b) max. 0.001% nsoluble atter max. 0.01% otassium () max. 0.005% ulfate ( 4 ) max. 0.01% race mpurities (in ppm): rsenic (s) max. 3 ron (e) max. 5 0297.0100 100 g 0297.1000 1 kg 0297.9025 25 kg www.avantormaterials.com 353

odiu 0298 odium itriteodiu a 2 = 69.00 g/mol 7632-00-0 231-555-9 2834 10 000 7 010 00 4 / 1500 / 5.1 2 5.1/ : 272-301-400 : 210-220-221-301+310-405-501a 1916 odium itroferrricyanide ee odium entacyanonitrosylferrate() ihydrate odium leateodiu 3 ( 2 ) 7 :( 2 ) 7 a = 304.45 g/mol 143-19-1 205-591-0 2916 15 000 0301 odium xalateodiu / aa = 134.00 g/mol 62-76-0 200-550-3 2917 11 000 607 007 00 3 / 3282 / 6.1 3 6.1/ : 302-312 : 264-280-301+312-312- 363-501a 2018 arning odium xalateodiu aa = 134.00 g/mol 62-76-0 200-550-3 2917 11 000 607 007 00 3 / 3282 / 6.1 3 6.1/ : 302-312 : 264-280-301+312-312- 363-501a arning ssay (dried basis) 98.5-100.5% cidity or lkalinity ppearance of solution hloride (l) max. 50 ppm eavy etals (as b) max. 20 ppm dentification oss on rying max. 0.25% ulfates (as 4 ) max. 200 ppm 0298.1000 1 kg 0298.9050 50 kg tored in an airtight container. odine number of free acid 85.0-95.0 1916.0250 250 g xceeds pecifications ssay min. 99.8% mmonium ( 4 ) max. 0.002% hloride (l) max. 0.002% eavy etals (as b) max. 0.002% nsoluble atter max. 0.005% ron (e) max. 0.001% oss on rying at 105 max. 0.01% eutrality otassium () max. 0.005% ubstances arkened by ot 2 4 ulfate ( 4 ) max. 0.002% ssay min. 99.0% hloride (l) max. 0.005% eavy etals (as b) max. 0.01% ron (e) max. 0.005% ulfate ( 4 ) max. 0.05% 0301.0250 250 g 2018.1000 1 kg 354

odiu a 2 e() 5 2 2 odium entacyanonitrosylferrate() ihydrateodiu / 1190 = 297.95 g/mol 13755-38-9 238-373-9 2837 20 000 / 1588 / 6.1 5 6.1/ : 301 : 264-270-301+310-330- 405-501a eets pecifications. eets eagent pecifications for testing / monographs ssay 99.0-102.0% hloride (l) max. 0.02% nsoluble atter max. 0.01% ulfate ( 4 ) 1190.0100 100 g odium erchlorate onohydrateodiu 2815 al 4. 2 = 140.46 g/mol 7791-07-3 231-511-9 2829 90 100 17 010 00 6 / 1502 / 5.1 2 5.1/ : 271 : 210-221-283-306+360-371+380+375-501a odiummeta-eriodate ee odium etroxoiodate() ssay min. 99.5% ssay (al 4 ) 85.0-90.0% arium (a) max. 0.004% alcium (a) max. 0.005% hloride (l) max. 0.003% eavy etals (as b) max. 5 ppm nsoluble atter max. 0.005% ron (e) max. 5 ppm otassium () max. 0.01% ulfate ( 4 ) max. 0.002% 2815.0100 100 g 6 2815.1000 1 kg 6 odium eroxideodiu ranular 0.3-2.0 mm / / 9015 a 2 2 = 77.98 g/mol 1313-60-6 215-209-4 2815 30 000 11 003 00 1 / 1504 / 5.1 2 5.1/ : 271-314 : 221-283-303+361+353-305+351+338-310-405-501a odium hosphate, ibasic, 7-ydrate ee odium ydrogen hosphate eptahydrate eets pecifications ssay min. 93.0% hloride (l) max. 0.002% eavy etals (as b) max. 0.002% ron (e) max. 0.005% ulfate ( 4 ) max. 0.001% race mpurities (in ppm): hosphate ( 4 ) max. 5 9015.0500 500 g 9015.1000 1 kg 6 355

odiu 0307 a 3 4.12 2 odium hosphate odecahydrateodiu / = 380.12 g/mol 10101-89-0 231-509-8 2835 23 000 : 315-319 : 264-280-305+351+338-332+313-337+313-362 0308 arning odium hosphate odecahydrateodiu a 3 4.12 2 = 380.12 g/mol 10101-89-0 231-509-8 2835 23 000 : 315-319 : 264-280-305+351+338-332+313-337+313-362 2456 arning 3 a = 110.05 g/mol 113-24-6 204-024-4 2918 30 000 2028 odium yrophosphate ee odium iphosphate ecahydrate odium yrosulfite ee odium isulfite odium yruvateodiu odium hodanide ee odium hiocyanate odium alicylateodiu 2-6 4 a = 160.11 g/mol 54-21-7 200-198-0 2918 21 000 : 302 : 264-270-301+312-330- 501a arning eets pecifications ssay 98.0-102.0% hloride (l) max. 0.001% xcess lkali (as a) max. 2.5% eavy etals (as b) max. 0.001% nsoluble atter max. 0.01% ron (e) max. 0.001% ulfate ( 4 ) max. 0.01% 0307.1000 1 kg 6 ssay min. 98% 0308.1000 1 kg 6 0308.5000 5 kg 0308.9025 25 kg ag-in-ox ssay (by erchloric cid titrn.) min. 98% ater ( 2 ) (by arl ischer titrn.) max. 2% ssay (after drying) min. 99.5% hloride (l) max. 0.002% eavy etals (as b) max. 0.001% ron (e) max. 0.001% ulfate ( 4 ) max. 0.02% ater ( 2 ) max. 0.2% 2456.0100 100 g 2028.0250 250 g 6 356

odiu a 2 2 a.6 2 odium uccinate exahydrateodiu 0620 = 270.15 g/mol 150-90-3 205-778-7 2917 19 900 a 2 4 = 142.04 g/mol 7757-82-6 231-820-9 2833 11 000 a 2 4 = 142.04 g/mol 7757-82-6 231-820-9 2833 11 000 a 2 4 = 142.04 g/mol 7757-82-6 231-820-9 2833 11 000 ater ( 2 ) 38-42% 0620.0500 500 g 0620.5000 5 kg odium ulfate nhydrousodiu ranular (12-60 esh) / - / uitable for se in esticide esidue nalysis / 3375 eets pecifications ssay min. 99.0% alcium (a) max. 0.01% hloride (l) max. 0.001% xtraction-oncentration uitability 1 nsoluble atter max. 0.01% ron (e) max. 0.001% oss on gnition max. 0.5% agnesium (g) max. 0.005% p of 5% olution at 25 5.2-9.2 hosphate (as 4 ) max. 0.001% otassium () max. 0.01% race mpurities (in ppm): eavy etals (as b) max. 5 ppm itrogen ompounds (as ) max. 5 ppm 1 esult obtained on a sample dried at 400 for one hour ( method) 3375.0500 500 g 3375.1000 1 kg ested for exane xtractable mpurities. odium ulfate nhydrousodiu / 0312 eets pecifications ssay min. 99.0% alcium (a) max. 0.01% hloride (l) max. 0.001% nsoluble atter max. 0.01% ron (e) max. 0.001% oss on gnition max. 0.5% agnesium (g) max. 0.005% p of 5% olution at 25 5.2-9.2 hosphate (as 4 ) max. 0.001% otassium () max. 0.01% race mpurities (in ppm): eavy etals (as b) max. 5 itrogen ompounds (as ) max. 5 0312.0100 100 g 0312.1000 1 kg 6 0312.9050 50 kg odium ulfate nhydrousodiu 0313 ssay min. 99.0% alcium, agnesium and 2 3 recipitate max. 0.01% hloride (l) max. 0.001% nsoluble atter max. 0.01% oss on gnition max. 0.5% p of 5% olution at 25 5.2-9.2 otassium () (by ) max. 0.01% race mpurities (in ppm): rsenic (s) max. 0.5 eavy etals (as b) max. 5 ron (e) max. 5 itrogen ompounds (as ) max. 5 0313.0500 500 g 0313.1000 1 kg 6 0313.5000 5 kg 4 0313.9025 25 kg 357

3377-00 a 2 4 = 142.04 g/mol 7757-82-6 231-820-9 2833 11 000 0311 a 2 4.10 2 = 322.19 g/mol 7727-73-3 231-820-9 2833 11 000 1774 a 2 4.10 2 = 322.19 g/mol 7727-73-3 231-820-9 2833 11 000 0316 a 2 3 = 126.04 g/mol 7757-83-7 231-821-4 2832 10 000 1777 odiu a 2 3 = 126.04 g/mol 7757-83-7 231-821-4 2832 10 000 odium ulfate nhydrousodiu 12-60 mesh / / or ydrocarbon il ndex determination odium ulfate ecahydrateodiu odium ulfate ecahydrateodiu odium ulfite nhydrousodiu / odium ulfite nhydrousodiu ssay min. 99.0% nsoluble atter max. 0.01% oss on gnition max. 0.5% ssay min. 98.0% alcium and agnesium (as a) max. 0.005% hloride (l) max. 0.001% nsoluble atter max. 0.005% p of 5% olution at 25 4.5-6.5 race mpurities (in ppm): rsenic (s) max. 0.5 eavy etals (as b) max. 5 ron (e) max. 5 itrogen ompounds (as ) max. 5 ssay (dried basis) 98.5-101.0% cidity or lkalinity ppearance of solution hloride (l) max. 200 ppm eavy etals (as b) max. 20 ppm dentification passe test oss on rying 52.0-57.0% eets pecifications. eets eagent pecifications for testing / monographs ssay (by iodometry) min. 98.0% hloride (l) max. 0.02% ree cid eavy etals (as b) max. 0.001% nsoluble atter max. 0.005% ron (e) max. 0.001% itrable ree ase (meq/g) max. 0.03 ssay min. 95% hloride (l) max. 0.02% eavy etals (as b) max. 0.005% ron (e) max. 0.002% race mpurities (in ppm): rsenic (s) max. 2 3377-00 100 g uitable for determination of ydrocarbon il ndex according to 9377-2 and 5733. fter opening: tore in desiccator. 0311.1000 1 kg 1774.5000 5 kg 0316.0250 250 g 0316.1000 1 kg 6 0316.9012 12 kg ail 1777.1000 1 kg 6 358

odiu a() 2 a.2 2 odium artrate ihydrateodiu / 0317 = 230.08 g/mol 6106-24-7 212-773-3 2918 13 000 a() 2 a.2 2 = 230.08 g/mol 6106-24-7 212-773-3 2918 13 000 eets pecifications. eets eagent pecifications for testing / monographs ssay 99.0-101.0% mmonium ( 4 ) max. 0.002% alcium (a) max. 0.01% hloride (l) max. 5 ppm eavy etals (as b) max. 5 ppm nsoluble atter max. 0.005% ron (e) max. 0.001% oss on rying at 150 15.61-15.71% p of 5% olution at 25 7.0-9.0 hosphate ( 4 ) max. 5 ppm ulfate ( 4 ) max. 0.005% 0317.0250 250 g 0317.1000 1 kg his reagent is suitable for standardization of arl ischer eagent as used for the determination of water odium artrate ihydrateodiu crystal / / uitable for tandardization of arl ischer eagents 3930-01 odium etraborate ee isodium etraborate ecahydrate odium etrahydroborate ee odium orohydride eets pecifications. eets eagent pecifications for testing / monographs ssay 99.0-101.0% mmonium ( 4 ) max. 0.003% alcium (a) max. 0.01% hloride (l) max. 5 ppm eavy etals (as b) max. 5 ppm nsoluble atter max. 0.005% ron (e) max. 0.001% oss on rying at 150 15.61-15.71% p of 5% olution at 25 7.0-9.0 hosphate ( 4 ) max. 5 ppm ulfate ( 4 ) max. 0.005% 3930-01 500 g 4 odium etraphenylborateodiu / 1194 a( 6 5 ) 4 = 342.23 g/mol 143-66-8 205-605-5 2931 00 950 : 301 : 264-270-301+310-330- 405-501a odium etraphenylboron ee odium etraphenylborate eets pecifications ssay min. 99.5% larity of olution oss on rying at 105 max. 0.5% 1194.0025 25 g lass 1194.0100 100 g 359

1192 odium etroxoiodate()odiu a 4 = 213.89 g/mol 7790-28-5 232-197-6 2829 90 800 / 1479 / 5.1 2 5.1/ : 272 : 210-220-221-280- 370+378a-501a 0318 odium hiocyanateodiu / a = 81.07 g/mol 540-72-7 208-754-4 2838 00 000 615 004 00 3 : 032-302-312-332 : 261-280-301+312-304+340-312-501a 0320 arning a 2 2 3 = 158.11 g/mol 7772-98-7 231-867-5 2832 30 000 0319 a 2 2 3.5 2 = 248.18 g/mol 10102-17-7 231-867-5 2832 30 000 1779 odiu a 2 2 3.5 2 = 248.18 g/mol 10102-17-7 231-867-5 2832 30 000 odium hiosulfate nhydrousodiu odium hiosulfate entahydrateodiu / odium hiosulfate entahydrateodiu ssay min. 99.8% ther alogens (as l) max. 0.01% ulfate ( 4 ) max. 0.005% race mpurities (in ppm): anganese (n) max. 1 xceeds pecifications ssay min. 98.0% mmonium ( 4 ) max. 0.002% arbonate (as a 2 3 ) max. 0.2% hloride (l) max. 0.005% nsoluble atter max. 0.005% ulfate ( 4 ) max. 0.01% ulfide () max. 0.001% race mpurities (in ppm): eavy etals (as b) max. 5 ron (e) max. 2 ssay (by odometry) min. 98.0% alcium (a) max. 0.01% eavy etals (as b) max. 0.001% nsoluble atter max. 0.01% race mpurities (in ppm): ulfide () max. 1 eets pecifications ssay 99.5-101.0% nsoluble atter max. 0.005% itrogen ompounds (as ) max. 0.002% p of 5% olution at 25 6.0-8.4 ulfate and ulfite (as 4 ) max. 0.1% ulfide () max. 1 ppm ssay 99.0-101.0% ppearance of solution alcium (a) eavy etals (as b) max. 10 ppm dentification p 6.0-8.4 ulfates and ulfites max. 0.2% ulfides ater ( 2 ) 32.0-37.0% 1192.0100 100 g 0318.0500 500 g 0320.0500 500 g 6 0319.0500 500 g 6 0319.1000 1 kg 6 0319.9050 50 kg 1779.1000 1 kg 6 1779.5000 5 kg 1779.9025 25 kg ag-in-ox 1779.9050 50 kg reserve in tight containers. tored in an airtight container. 360

odiu a 2 2 3 = 158.11 g/mol 10102-17-7 231-867-5 2832 30 000 a 2 2 3 = 158.11 g/mol 1010-21-7 231-867-5 2832 30 000 a 2 2 3 = 158.11 g/mol 10102-17-7 231-867-5 2832 30 000 a 2 2 3 = 158.11 g/mol 10102-17-7 231-867-5 2832 30 000 odium hiosulfateodiu 1 mol/l / 7100 iter (mol/l) 0.995-1.005 race mpurities (in ppm): eavy etals (as b) max. 1 ulfate and ulfite (as 4 ) max. 50 7100.1000 1 l 6 olumetric olution, ready for use. ach lot of this product is standardized potentiometrically against a tandard eference aterial, otassium ichromate. odium hiosulfateodiu 0.1 mol/l / 7101 iter (mol/l) 0.0997-0.1003 race mpurities (in ppm): eavy etals (as b) max. 1 ulfate and ulfite (as 4 ) max. 50 7101.1000 1 l 6 7101.9010 10 l olycube 7101.9020 20 l olycube olumetric olution, ready for use. ach lot of this product is standardized potentiometrically against a tandard eference aterial, otassium ichromate. odium hiosulfateodiu 0.1 mol/l / - 4695 4695 1 mp. 6 olumetric oncentrate, for dilution to 1 l. odium hiosulfateodiu 0.01 mol/l / - 4693 4693 1 mp. 6 olumetric oncentrate, for dilution to 1 l. odium ungstate ihydrateodiu 0321 a 2 4.2 2 = 329.86 g/mol 10213-10-2 236-743-4 2841 80 000 : 302 : 264-270-301+312-330- 501a arning ssay min. 99.0% lkalinity (as a 2 3 ) max. 0.2% rsenic (s) max. 0.002% hloride (l) max. 0.01% eavy etals and ron (as b) max. 0.001% nsoluble atter max. 0.02% olybdenum (o) max. 0.05% p of 5% olution at 25 8.0-10.0 ulfate ( 4 ) max. 0.02% 0321.0500 500 g 361

odiu 1195 a 2 4.2 2 odium ungstate ihydrateodiu / = 329.86 g/mol 10213-10-2 236-743-4 2841 80 000 : 302 : 264-270-301+312-330- 501a 2039 arning odium olframate ee odium ungstate ihydrate (-)-orbitolorbi 2 () 4 2. 2 = 200.19 g/mol 50-70-4 200-061-5 2905 44 910 r 3716 0327 ørenson buffer / tannous hloride ihydrate ee in() hloride ihydrate tarchtarc / oluble potato for iodometry / 9005-25-8 232-679-6 3505 10 900 5781 eets pecifications ssay 99.0-101.0% hloride (l) max. 0.005% eavy etals and ron (as b) max. 0.001% nsoluble atter max. 0.01% olybdenum (o) max. 0.001% ulfate ( 4 ) max. 0.01% itrable ree ase max. 0.02 meq/g ssay 98.0-101.0% ppearance of solution hloride (l) max. 50 ppm dentification ead (b) max. 0.5 ppm ickel (i) max. 1 ppm educing ugars (as lucose) esidue after gnition (as 4 ) max. 0.1% pecific rotation +4.0 - +7.0 ulfate ( 4 ) max. 100 ppm ater ( 2 ) max. 1.5% 1195.0100 100 g 1195.1000 1 kg 2039.1000 1 kg or use in combination with staining solutions 3716 100 ml x 10 eets pecifications p of 2% olution at 25 5.0-7.0 esidue after gnition max. 0.4% ensitivity olubility trontium 1000 µg/mltron (atrix: 2% nitric acid) / - / lasma standard = 87.62 g/mol 3822 00 000 : 272-315-319 : 210-220-221-280- 305+351+338-362 hosphate uffer oncentrate (20x). 0327.0250 250 g 6 0327.2500 2.5 kg trontium (r) 998-1002 μg/ml 5781.0100 100 ml repared from the highest purity raw material available, generally greater than 99.999% spectral purity. he content of the solution is confirmed to be accurate to within ± 0.2%. ypically 1000 μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities. 362

tron r r r trontium 1000 µg/mltron (atrix: 2% nitric acid) / - / tomic bsorption tandard 6942 = 87.62 g/mol 3822 00 000 : 315-319 : 264-280-305+351+338-332+313-337+313-362 arning trontium (r) 998-1002 μg/ml 6942.0100 100 ml repared by dissolution of high purity raw materials (min. 99.99% spectral purity). ssays are verified by against standards traceable to. tandard eference aterial numbers () are printed on each label. trontium 1000 µg/mltron / tomic bsorption tandard 6823 = 87.62 g/mol 3822 00 000 : 315 : 264-280-302+352-321- 332+313-362 arning trontium (r) 998-1002 μg/ml 6823.0100 100 ml trontium hloride in itric cid 0.5 mol/l. trontium 10000 µg/mltron (atrix: 2% nitric acid) / - / lasma standard 5747 = 87.62 g/mol 3822 00 000 : 272-315-319 : 210-220-221-280- 305+351+338-362 trontium (r) 9980-10020 μg/ml 5747.0100 100 ml repared from the highest purity raw material available, generally greater than 99.999% spectral purity. he content of the solution is confirmed to be accurate to within 0.2 %. ypically 10000 μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities. trontium hloride exahydratetron / 0331 rl 2.6 2 = 266.62 g/mol 10025-70-4 233-971-6 2827 39 900 : 302-312-332 : 261-280-301+312-304+340-312-501a arning uccinic cid isodium alt ee odium uccinate exahydrate eets pecifications ssay 99.0-103.0% arium (a) max. 0.05% alcium (a) max. 0.05% nsoluble atter max. 0.005% p of 5% olution at 25 5.0-7.0 ulfate ( 4 ) max. 0.001% race mpurities (in ppm): eavy etals (as b) max. 5 ron (e) max. 5 agnesium (g) max. 2 0331.0500 500 g 363

ucro 4890 ucroseucro ltrapure eagent 12 22 11 = 342.30 g/mol 57-50-1 200-334-9 1701 99 100 4097 12 22 11 = 342.30 g/mol 57-50-1 200-334-9 1701 99 100 0334 ctual nalysis ot.o. 2500 sh (sulfated) 0.04% omogeneity by omogenity (by ) no extraneous spots nvert ugar < 0.0001% oss on rying at 105 < 0.001% articulate atter < 0.0001% pecific otation [α] 67.2 itrable cid (μeq/g) < 0.1 etallic mpurities in parts per million (μg/g): luminium (l) < 0.2 ismuth (i) < 2.2 admium (d) 0.1 alcium (a) 0.2 hromium (r) 0.2 obalt (o) 0.2 opper (u) 0.2 ron (e) 0.2 ead (b) < 0.2 agnesium (g) 0.1 anganese (n) 0.2 ucroseucro / or ensity radient entrifugation ucroseucro / 12 22 11 = 342.30 g/mol 57-50-1 200-334-9 1701 99 100 0707 udan udan 6 2 : 6 4 : 10 6 = 352.40 g/mol 85-86-9 201-638-4 2927 00 000 ssay (by ) min. 99.9% larity and olor of olution larity of olution ase ctivity none detected lucose max. 0.1% rotease ctivity none detected ase ctivity none detected race mpurities (in ppm): otal of opper (u), ron (e) and ead (b) max. 5 eets pecifications nsoluble atter max. 0.005% nvert ugar max. 0.05% oss on rying at 105 max. 0.03% esidue after gnition max. 0.01% pecific otation [α] +66.3 -+66.8 itrable cid (meq/g) max. 0.0008 etallic mpurities in parts per million (μg/g): ron (e) max. 5 ppm on-etallic mpurities in parts per million (μg/g): hloride (l) max. 0.005% ulfate and ulfite (as 4 ) max. 0.005% race mpurities (in ppm): eavy etals (as b) max. 5 ercury (g) < 0.3 olybdenum (o) 0.1 ickel (i) 0.2 ilver (g) < 0.3 odium (a) 0.7 in (n) 0.2 itanium (i) 0.2 anadium () 0.2 inc (n) < 0.2 on-etallic mpurities in parts per million (μg/g): rsenic (s) < 0.8 oron () < 0.05 hloride (l) < 25 itrogen ompounds (as ) < 2 ilicon (i) 0.2 ulfate and ulfite (as 4 ) < 5 4890.0100 100 g lass 4890.0500 500 g lass 4097.1000 1 kg 4097.5000 5 kg 0334.1000 1 kg 6 0334.5000 5 kg dentification (by ) 0707.0025 25 g lass.. 26100. 364

ulfo 2 3 ulfamic cidulfa 1828 = 97.09 g/mol 5329-14-6 226-218-8 2811 19 800 16 026 00 0 / 2967 / 8 2 8/ : 315-319-412 : 273-280-305+351+338-332+313-362-501a arning 4-2 6 4 2 2 = 172.21 g/mol 63-74-1 200-563-4 2935 00 900 ssay min. 99.0% hloride (l) max. 0.001% eavy etals (as b) max. 0.001% nsoluble atter max. 0.005% esidue after gnition max. 0.01% ulfate ( 4 ) max. 0.02% race mpurities (in ppm): ron (e) max. 5 1828.0250 250 g 1828.1000 1 kg 1828.5000 5 kg ulfanilamideulfa 0709 elting oint 164-166 0709.1000 1 kg ulfanilic cid nhydrousulfa / 1197 4-2 6 4 3 = 173.19 g/mol 121-57-3 204-482-5 2921 42 100 612 014 00 0 : 315-317-319 : 261-280-305+351+338-362-363-501a arning xceeds pecifications ssay 98.0-102.0% hloride (l) max. 0.002% nsoluble in odium arbonate olution max. 0.01% esidue after gnition max. 0.01% uitability for itrogen ioxide etermination ( 1607) ulfate ( 4 ) max. 0.005% race mpurities (in ppm): itrite ( 2 ) max. 0.5 1197.0100 100 g ulfosalicylic cid ihydrateulfo / 1198 2-6 3-1--5-3.2 2 = 254.22 g/mol 5965-83-3 202-555-6 2918 29 100 / 3261 / 8 4 8/ : 315-319 : 264-280-305+351+338-332+313-337+313-362 arning eets pecifications ssay (acidimetric) 99.0-101.0% hloride (l) max. 0.001% eavy etals (as b) max. 0.002% nsoluble atter max. 0.02% ron (e) max. 0.001% esidue after gnition max. 0.1% alicylic cid ( 6 4 ) max. 0.04% ulfate ( 4 ) max. 0.02% 1198.0100 100 g 1198.1000 1 kg 365

ulfu 2 4 6027 ulfuric cid ulfu 95-98% (max.5 ppb g) / / = 98.08 g/mol 1 l = 1.84 kg 7664-93-9 231-639-5 2807 00 100 16 020 00 8 2 4 / 1830 / 8 1 6163 8/ : 314 : 260-303+361+353-305+351+338-310-405-501a xceeds pecifications ssay 95.0-98.0% mmonium ( 4 ) ppearance max. 1 ppm olor () max. 10 ercury (g) esidue after gnition ubstances educing n 4 (as 2 ) race mpurities (in ppm): ulfuric cid ulfu 95-98% / - / or race etal nalysis = 98.08 g/mol 1 l = 1.84 kg 7664-93-9 231-639-5 2807 00 100 16 020 00 8 / 1830 / 8 1 8/ : 314 : 260-303+361+353-305+351+338-310-405-501a max. 5 ppb max. 4 ppm max. 2 ppm luminium (l) max. 0.05 rsenic (s) max. 0.01 arium (a) max. 0.02 eryllium (e) max. 0.01 admium (d) max. 0.02 alcium (a) max. 0.5 hloride (l) max. 0.1 hromium (r) max. 0.1 obalt (o) max. 0.01 opper (u) max. 0.01 ermanium (e) max. 0.05 eavy etals (as b) max. 1 ron (e) max. 0.1 ssay 95.0-98.0% olor () max. 10 esidue after gnition race mpurities (in ppb): max. 3 ppm luminium (l) max. 30 rsenic and ntimony (as s) max. 4 arium (a) max. 20 eryllium (e) max. 10 ismuth (i) max. 50 oron () max. 10 admium (d) max. 2 alcium (a) max. 50 hromium (r) max. 6 obalt (o) max. 0.5 opper (u) max. 1 allium (a) max. 20 ermanium (e) max. 100 old (u) max. 50 eavy etals (as b) max. 500 ron (e) max. 50 ead (b) max. 0.5 ithium (i) max. 20 agnesium (g) max. 7 anganese (n) max. 1 ercury (g) max. 0.5 olybdenum (o) max. 50 ead (b) max. 0.05 ithium (i) max. 0.01 agnesium (g) max. 0.1 anganese (n) max. 0.01 olybdenum (o) max. 0.02 ickel (i) max. 0.05 itrate ( 3 ) max. 0.5 otassium () max. 0.1 ilver (g) max. 0.01 odium (a) max. 0.5 trontium (r) max. 0.01 hallium (l) max. 0.05 itanium (i) max. 0.1 anadium () max. 0.01 inc (n) max. 0.05 irconium (r) max. 0.1 6027.1000 1 l 6027.2500 2.5 l 4 ickel (i) max. 2 iobium (b) max. 50 otassium () max. 500 elenium (e) a new generation of discovery. ee the whole story online at www.avantormaterials.com for information only ilicon (i) max. 100 ilver (g) max. 1 odium (a) max. 500 trontium (r) max. 5 antalum (a) max. 50 hallium (l) max. 80 in (n) max. 5 itanium (i) max. 10 anadium () max. 10 inc (n) max. 5 irconium (r) max. 10 race mpurities (in ppm): mmonium ( 4 ) max. 1 hloride (l) max. 0.1 itrate ( 3 ) max. 0.2 hosphate ( 4 ) max. 0.5 6163.0500 500 ml 6 6163.2500 2.5 l 4 366

ulfu ulfuric cidulfu 95-97% / 6057 2 4 = 98.08 g/mol 1 l = 1.84 kg 7664-93-9 231-639-5 2807 00 100 16 020 00 8 / 1830 / 8 1 8/ : 314 : 260-303+361+353-305+351+338-310-405-501a ssay 95-97% mmonium ( 4 ) max. 1 ppm olor () max. 10 eavy etals (as b) max. 5 ppm itrate ( 3 ) max. 1 ppm esidue after gnition max. 5 ppm ubstances educing n 4 (as 2 ) max. 5 ppm race mpurities (in ppm): luminium (l) max. 0.05 rsenic (s) max. 0.05 arium (a) max. 0.02 eryllium (e) max. 0.01 admium (d) max. 0.02 alcium (a) max. 0.5 hloride (l) max. 0.5 hromium (r) max. 0.1 obalt (o) max. 0.01 opper (u) max. 0.01 ermanium (e) max. 0.05 ron (e) max. 0.1 ead (b) max. 0.05 ithium (i) max. 0.01 agnesium (g) max. 0.1 anganese (n) max. 0.01 olybdenum (o) max. 0.02 ickel (i) max. 0.05 otassium () max. 0.1 ilver (g) max. 0.01 odium (a) max. 0.5 trontium (r) max. 0.01 hallium (l) max. 0.05 itanium (i) max. 0.1 anadium () max. 0.01 inc (n) max. 0.05 irconium (r) max. 0.1 6057.1000 1 l 6 6057.1000 1 l 6057.2500 2.5 l 4 6057.9025 25 l 6057.9200 200 l ulfuric cidulfu 95% / ltrapure eagent 6902 2 4 = 98.08 g/mol 1 l = 1.84 kg 7664-93-9 231-639-5 2807 00 100 16 020 00 8 / 1830 / 8 1 8/ : 314 : 260-303+361+353-305+351+338-310-405-501a ssay 93-98% (w/w) race mpurities (in ppt) (pg/g): luminium (l) max. 50 ntimony (b) max. 50 rsenic (s) max. 500 arium (a) max. 10 eryllium (e) max. 10 ismuth (i) max. 10 admium (d) max. 10 alcium (a) max. 100 erium (e) max. 10 esium (s) max. 10 hromium (r) max. 10 obalt (o) max. 10 opper (u) max. 10 ysprosium (y) max. 10 rbium (r) max. 10 uropium (u) max. 10 adolinium (d) max. 10 allium (a) max. 10 ermanium (e) max. 100 afnium (f) max. 10 olmium (o) max. 10 ndium (n) max. 10 ron (e) max. 50 anthanum (a) max. 10 ead (b) max. 10 ithium (i) max. 10 utetium (u) max. 10 agnesium (g) max. 50 anganese (n) max. 10 ercury (g) max. 100 olybdenum (o) max. 10 eodymium (d) max. 10 ickel (i) max. 50 iobium (b) max. 10 alladium (d) act. value reported latinum (t) act. value reported otassium () max. 50 raseodymium (r) max. 10 hodium (h) max. 50 ubidium (b) max. 10 amarium (m) max. 10 candium (c) max. 10 elenium (e) max. 500 ilver (g) max. 50 odium (a) max. 50 trontium (r) max. 10 antalum (a) act. value reported ellurium (e) max. 100 erbium (b) max. 10 hallium (l) max. 10 horium (h) max. 10 hulium (m) max. 10 in (n) max. 50 itanium (i) max. 50 ungsten () max. 10 ranium () max. 10 anadium () max. 10 tterbium (b) max. 10 ttrium () max. 10 inc (n) max. 50 irconium (r) max. 10 6902.0500 500 ml luoropolymer, pre-leached 367

ulfu 2 4 6147 ulfuric cid ulfu 90-91% / / or fat determination according to erber = 98.08 g/mol 1 l = 1.82 kg 7664-93-9 231-639-5 2807 00 100 16 020 00 8 2 4 / 1830 / 8 1 7610 8/ : 314 : 260-280-303+361+353-305+351+338-310-405 ulfuric cid ulfu 4 mol/l / = 98.08 g/mol 7664-93-9 231-639-5 2807 00 100 16 020 00 8 2 4 / 2796 / 8 1 7624 8/ : 314 : 260-280-303+361+353-305+351+338-310-405 ulfuric cid ulfu 2 mol/l / 7664-93-9 231-639-5 2807 00 100 / 2796 / 8 1 8/ : 314 : 260-280-303+361+353-305+351+338-310-405 ssay (acidimetric) 90-91% ensity (g/ml) 1.815-1.821 itrate ( 3 ) uitability for erber test max. 0.2 ppm 6147.2500 2.5 l lass, oly oated 4 6147.9025 25 l iter (mol/l) 3.95-4.05 7610.1000 1 l 6 olumetric olution, ready for use. iter (mol/l) 1.99-2.01 7624.5000 5 l olumetric olution, ready for use. www.avantormaterials.com 368

ulfu 2 4 2 4 2 4 2 4 ulfuric cid ulfu 0.5 mol/l 1 / 7102 = 98.08 g/mol 7664-93-9 231-639-5 2807 00 100 : 210 iter () 0.997-1.003 race mpurities (in ppm): hloride (l) max. 1 eavy etals (as b) max. 0.3 ron (e) max. 0.5 hosphate ( 4 ) max. 1 7102.1000 1 l 6 7102.9010 10 l olycube 7102.9020 20 l olycube olumetric olution, ready for use. ach lot of this product is standardized potentiometrically against odium arbonate ( tracable reference standard). ulfuric cid ulfu 0.25 mol/l 0.5 / 7110 = 98.08 g/mol 7664-93-9 231-639-5 2807 00 100 : 210 iter () 0.4975-0.5025 race mpurities (in ppm): hloride (l) max. 1 eavy etals (as b) max. 0.3 ron (e) max. 0.5 hosphate ( 4 ) max. 1 7110.1000 1 l 6 olumetric olution, ready for use. ach lot of this product is standardized potentiometrically against odium arbonate ( tracable reference standard). ulfuric cid ulfu 0.1 mol/l 0.2 / 7215 = 98.08 g/mol 7664-93-9 231-639-5 2807 00 100 : 210 iter () 0.199-0.201 7215.9010 10 l olycube olumetric olution, ready for use. ach lot of this product is standardized potentiometrically against odium arbonate ( tracable reference standard). ulfuric cid ulfu 0.05 mol/l 0.1 / 7103 = 98.08 g/mol 7664-93-9 231-639-5 2807 00 100 iter () 0.0997-0.1003 race mpurities (in ppm): hloride (l) max. 1 eavy etals (as b) max. 0.3 ron (e) max. 0.5 hosphate ( 4 ) max. 1 7103.1000 1 l 6 7103.9010 10 l olycube 7103.9020 20 l olycube olumetric olution, ready for use. ach lot of this product is standardized potentiometrically against odium arbonate ( tracable reference standard). www.avantormaterials.com 369

4701 ulfuric cidulfu 2.5 mol/l / - 2 4 = 98.08 g/mol 7664-93-9 231-639-5 2807 00 100 16 020 00 8 / 1830 / 8 1 8/ : 314 : 260-280-303+361+353-305+351+338-310-405 4700 ulfuric cidulfu 0.5 mol/l / - 2 4 = 98.08 g/mol 1 l = 1.29 kg 7664-93-9 231-639-5 2807 00 100 16 020 00 8 / 2796 / 8 1 8/ : 314 : 260-280-303+361+353-305+351+338-310-405 4699 ulfuric cidulfu 0.05 mol/l / - 2 4 = 98.08 g/mol 7664-93-9 231-639-5 2807 00 100 16 020 01 5 / 2796 / 8 1 8/ : 315-319 : 280-264-305+351+338-362-332+313-337+313 4704 ulfu arning ulfuric cidulfu 0.01 mol/l / - 2 4 = 98.08 g/mol 7664-93-9 231-639-5 2807 00 100 16 020 01 5 : 210 4701 500 ml ealed ottle olumetric oncentrate, for dilution to 1 l. 4700 1 mp. 6 olumetric oncentrate, for dilution to 1 l. 4699 1 mp. 6 olumetric oncentrate, for dilution to 1 l. 4704 1 mp. olumetric oncentrate, for dilution to 1 l. 370

anta ulfuric cidulfu 0.005 mol/l 0.01 / - 4869 2807 00 100 4869 1 mp. olumetric oncentrate, for dilution to 1 l. alcalc owder / 0339 14807-96-6 238-877-9 2526 20 000 annic cid ee annin 76 52 46 = 1701.23 g/mol 1401-55-4 215-753-2 3201 90 900 a = 180.95 g/mol 3822 00 000 / 1790 / 8 1 8/ : 20/21/22-36 : 26-36/37 oss on drying (at 180 ) max. 1.0% rganic ubstances 0339.2500 2.5 kg anninanni 1199 oss on rying at 100 max. 12% esidue after gnition max. 0.1% 1199.0250 250 g antalum 1000 µg/mlanta (atrix: 2 plus a trace of hydrofluoric acid) / - / lasma standard 5782 antalum (a) 998-1002 μg/ml 5782.0100 100 ml repared from the highest purity raw material available, generally greater than 99.999% spectral purity. he content of the solution is confirmed to be accurate to within ± 0.2%. ypically 1000 μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities. antalum 10000 µg/mlanta (atrix: 1% hydrofluoric acid) / - / lasma standard 5748 a = 180.95 g/mol 3822 00 000 / 1790 / 8 1 8/ : 311-302-319 : 280-305+351+338-361- 301+312-312-405 antalum (a) 9980-10020 μg/ml 5748.0100 100 ml repared from the highest purity raw material available, generally greater than 99.999% spectral purity. he content of the solution is confirmed to be accurate to within 0.2 %. ypically 10000 μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities. 371

arta 0340 () 2 (+)-artaric cidarta / = 150.09 g/mol 87-69-4 201-766-0 2918 12 000 : 319 : 264-280-305+351+338-337+313 2054 arning (+)-artaric cidarta () 2 = 150.09 g/mol 87-69-4 201-766-0 2918 12 000 : 319 : 264-280-305+351+338-337+313 e 5783 arning eets pecifications ssay min. 99.0% hloride (l) max. 0.001% eavy etals (as b) max. 5 ppm nsoluble atter max. 0.005% xalate ( 2 4 ) hosphate ( 4 ) max. 0.001% esidue after gnition max. 0.02% ulfur ompounds (as ) max. 0.002% race mpurities (in ppm): ron (e) max. 5 ssay 99.5-101.0% ppearance of solution alcium (a) max. 200 ppm hloride (l) max. 100 ppm eavy etals (as b) max. 10 ppm dentification oss on rying max. 0.2% xalic acid max. 350 ppm pecific ptical otation +12.0 - +12.8 ulfated sh max. 0.1% ulfates (as 4 ) max. 150 ppm ellurium 1000 µg/mlellu (atrix: 10% hydrochloric acid) / - / lasma standard = 127.60 g/mol 3822 00 000 : 315-319-335+336 : 261-280-304+340-305+351+338-362-405 5749 arning 0340.1000 1 kg 6 2054.1000 1 kg 2054.9025 25 kg ellurium (e) 998-1002 μg/ml 5783.0100 100 ml ellurium 10000 µg/mlellu (atrix: 40% hydrochloric acid) / - / lasma standard e = 127.60 g/mol 3822 00 000 / 1789 / 8 1 8/ : 314-335+336 : 260-261-303+361+353-305+351+338-310-405 ee etramethylethylene diamine 2,4,5,7 -etrabromofluorescein ee osin (ellowish) repared from the highest purity raw material available, generally greater than 99.999% spectral purity. he content of the solution is confirmed to be accurate to within ± 0.2%. ypically 1000 μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities. ellurium (e) 9980-10020 μg/ml 5749.0100 100 ml repared from the highest purity raw material available, generally greater than 99.999% spectral purity. he content of the solution is confirmed to be accurate to within 0.2 %. ypically 10000 μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities. 372

etra ( 3 2 2 2 ) 4 4 = 339.54 g/mol 3,3,5,5-etrabromophenolsulfonphthalein ee romophenol lue etrabutylammonium ihydrogen hosphate ee etrabutylammonium ydroxide etrabutylammonium ydrogen ulfate etra 98% / / or se in on-air hromatography 2846 32503-27-8 251-068-5 2923 90 000 / 3261 / 8 4 8/ : 315-319 : 264-280-305+351+338-332+313-337+313-362 arning ( 3 2 2 2 ) 4 eets eagent pecifications for testing / monographs ssay min. 98% elting ange 167-173 2846.0500 500 g etrabutylammonium ydroxide etra 0.4 in water / itrant / / or se in on-air hromatography 2843 = 259.48 g/mol 5574-97-0 218-147-6 2923 90 000 / 3267 / 8 7 8/ : 314 : 260-280-303+361+353-305+351+338-310-405 ( 3 2 2 2 ) 4 2 4 = 339.46 g/mol bsorbance at 420 nm (neat) max. 0.15 ppearance romide (r) max. 0.05% olarity () 0.37-0.43 2843.0500 500 g etrabutylammonium hosphate etra / or se in on-air hromatography 2842 5574-97-0 226-947-1 2923 90 000 eets eagent pecifications for testing / monographs ssay min. 97.0% ppearance (white to off-white powder) ltraviolet bsorbance (0.1% olution in water): at 196 nm max. 1.00 at 200 nm max. 0.21 at 210 nm max. 0.15 at 215-400 nm max. 0.01 2842.0025 25 g lass www.avantormaterials.com 373

etra 9360 etrachloroethyleneetra - / or race ydrocarbon nalysis by pectrophotometry l 2 :l 2 = 165.85 g/mol 1 l = 1.62 kg 127-18-4 204-825-9 2903 23 000 602 028 00 4 / 1897 / 6.1 1 6.1/ : 351-411 : 273-281-308+313-391- 405-501a 7165 arning etrachloroethyleneetra l 2 :l 2 = 165.85 g/mol 1 l = 1.62 kg 127-18-4 204-825-9 2903 23 000 602 028 00 4 / 1897 / 6.1 1 6.1/ : 351-411 : 273-281-308+313-391- 405-501a 9439 arning etraethylrhodamine ee hodamine ssay (by ) min. 99.8% hloride (l) max. 1 ppm ree alogen (- 4755) esidue after vaporation max. 10 ppm itrable cid (μeq/g) max. 0.5 ater ( 2 ) (by arl ischer titrn.) max. 0.005% nfrared bsorbance est: ange 3200-2700 cm-1, easured at 2930 cm-1 (exadecane:isooctane: chlorobenzene standard mixture): ydrocarbons (excl. of stabilizer) max. 5 ppm etrahydrofuranetra ow ater / / or use in iquid hromatography, rganic and iosynthesis 2 2 2 2 = 72.11 g/mol 1 l = 0.88 kg -20 109-99-9 203-726-8 2932 11 000 603 025 00 0 / 2056 / 3 1 3/ : 019-225-319-335 : 210-241-303+361+353-305+351+338-405-501a ssay (by ) (corrected for water) min. 99.8% olor () max. 10 eroxide (as 2 2 ) max. 10 ppm esidue after vaporation max. 2 ppm ater (by, coulometric) max. 50 ppm ltraviolet bsorbance (1.00-cm path vs water): at 230 nm max. 0.40 at 254 nm max. 0.15 at 280 nm max. 0.030 at 320-400 nm max. 0.005 ut-off, nm max. 212 9360.4000 4 l lass 4 7165.2500 2.5 l 4 tabilized with 0.015% 4-ethylmorpholine. 9439.1000 1 l ontains no preservative. 374

etra etrahydrofuranetra / or se in iquid hromatography and pectrophotometry 9440 2 2 2 2 = 72.11 g/mol 1 l = 0.88 kg -20 109-99-9 203-726-8 2932 11 000 603 025 00 0 / 2056 / 3 1 3/ : 019-225-319-335 : 210-241-303+361+353-305+351+338-405-501a ssay (by ) (corrected for water) min. 99.8% eroxide (as 2 2 ) 1 max. 0.005% esidue after vaporation max. 2 ppm ater (by, coulometric) max. 0.02% ltraviolet bsorbance (1.00-cm path vs water): at 230 nm max 0.45 at 254 nm max. 0.15 at 280 nm max. 0.030 at 320-400 nm max. 0.01 ut-off, nm max. 212 1 t time of lot release. 9440.1000 1 l 6 ontains no preservative. etrahydrofuranetra / or use in igh erformance iquid hromatography 9441 2 2 2 2 = 72.11 g/mol 1 l = 0.88 kg -20 109-99-9 203-726-8 2932 11 000 603 025 00 0 / 2056 / 3 1 3/ : 019-225-319-335 : 210-241-303+361+353-305+351+338-405-501a ssay (by ) min. 99.8% eroxide (as 2 2 ) 1 max. 0.010% esidue after vaporation max. 3 ppm ater ( 2 ) (by arl ischer titrn.) max. 0.02% roduct nformation (not specifications): ensity (g/ml) at 20 0.889 ltraviolet bsorbance (1.00-cm path vs water): at 230 nm max. 1.0 at 260 nm max. 0.15 at 270 nm max. 0.08 at 310 nm max. 0.02 1 t time of lot release. 9441.1000 1 l 9441.2500 2.5 l 4 iltered through a 0.2 micron filter. ackaged under itrogen. etrahydrofuranetra aker / ow ater olvent / 9446 2 2 2 2 = 72.11 g/mol 1 l = 0.88 kg -20 109-99-9 203-726-8 2932 11 000 603 025 00 0 / 2056 / 3 1 3/ : 019-225-319-335 : 210-241-303+361+353-305+351+338-405-501a eets pecifications ssay (by ) (corrected for water) min. 99.8% olor () max. 10 eroxide (as 2 2 ) max. 10 ppm esidue after vaporation max. 1 ppm ater (by, coulometric) max. 10 ppm 9446.1000 1 l ackaged under rgon. 375

8075 etrahydrofuranetra 2 2 2 2 = 72.11 g/mol 1 l = 0.88 kg -20 109-99-9 203-726-8 2932 11 000 603 025 00 0 / 2056 / 3 1 3/ : 019-225-319-335 : 210-241-303+361+353-305+351+338-405-501a 8117 etrahydrofuranetra 2 2 2 2 = 72.11 g/mol 1 l = 0.88 kg -20 109-99-9 203-726-8 2932 11 000 603 025 00 0 / 2056 / 3 1 3/ : 019-225-319-335 : 210-241-303+361+353-305+351+338-405-501a 4098 etra etramethylene xide ee etrahydrofuran ssay (by ) min. 99% oiling ange 65-67 olor () ensity (g/ml) at 25 0.880-0.883 eroxide (as 2 2 ) max. 0.02% esidue after vaporation max.0.002% ater ( 2 ) max. 0.02% race mpurities (in ppm): luminium (l) max. 0.5 arium (a) max. 0.1 oron () max. 0.02 admium (d) max. 0.05 alcium (a) max. 0.5 hromium (r) max. 0.02 obalt (o) max. 0.02 opper (u) max. 0.02 ron (e) max. 0.1 ead (b) max. 0.1 ssay (by ) min. 99% oiling ange 65-68 ater ( 2 ) max. 0.2%,,, -etramethylethylene diamineetra / atalyst for polyacrylamide gels ( 3 ) 2 2 2 ( 3 ) 2 = 116.21 g/mol 1 l = 0.78 kg 17 110-18-9 203-744-6 2921 29 000 612 103 00 3 / 2372 / 3 1 3/ : 225-302-314-332 : 210-303+361+353-305+351+338-310-405-501a ssay act. value reported ase ctivity none detected rotease ctivity none detected efractive ndex at 25, n 1.414-1.420 ase ctivity none detected agnesium (g) max. 0.1 anganese (n) max. 0.02 ickel (i) max. 0.02 in (n) max. 0.1 inc (n) max. 0.1 8075.1000 1 l 6 8075.2500 2.5 l 4 8075.5000 5 l coainer 8075.9025 25 l coainer, the metal solvent can for more safety in the lab. or safe handling of 25 l tin cans, see elf-closing tap. tabilized with 0.025%. 8117.9200 200 l tabilized with 0.025%. 4098.0005 5 ml 4098.0025 25 ml 4098.0050 50 ml 376

hori l l hallium 1000 µg/mlhall (atrix: 2% nitric acid) / lasma standard 5784 = 204.38 g/mol 3822 00 000 : 315-319 : 280-264-305+351+338-362-332+313-337+313 arning hallium (l) 998-1002 μg/ml 5784.0100 100 ml repared from the highest purity raw material available, generally greater than 99.999% spectral purity. he content of the solution is confirmed to be accurate to within ± 0.2%. ypically 1000 μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities. hallium 10000 µg/mlhall (atrix: 2% nitric acid) / / lasma standard 5761 = 204.38 g/mol 3822 00 000 : 302-315-319 : 280-305+351+338-362-301+312-332+313-337+313 arning hallium (l) 9980-10020 μg/ml 5761.0100 100 ml repared from the highest purity raw material available, generally greater than 99.999% spectral purity. he content of the solution is confirmed to be accurate to within 0.2 %. ypically 10000 μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities. hioacetamidehioa crystal / 1200 3 2 = 75.13 g/mol 62-55-5 200-541-4 2930 90 700 616 026 00 6 : 302-315-319-350-412 : 280-281-305+351+338-362-405-501a h hioethylene lycol ee ercaptoethanol ssay min. 99.0% elting oint 111.0-114.0. esidue after gnition max. 0.05% 1200.0125 125 g horium 1000 µg/mlhori (atrix: 2% nitric acid) / - / lasma standard 5785 = 232.04 g/mol 3822 00 000 : 272-315-319 : 210-220-221-280- 305+351+338-362 horium (h) 998-1002 μg/ml 5785.0100 100 ml repared from the highest purity raw material available, generally greater than 99.999% spectral purity. he content of the solution is confirmed to be accurate to within ± 0.2%. ypically 1000 μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities. 377

h h n n n 6954 horium 1000 µg/mlhori (atrix: 2% nitric acid) / - / tomic bsorption tandard = 232.04 g/mol 3822 00 000 : 315-319 : 264-280-305+351+338-332+313-337+313-362 5750 arning horium 10000 µg/mlhori (atrix: 5% nitric acid) / - / lasma standard = 232.04 g/mol 3822 00 000 : 272-314 : 210-221-303+361+353-305+351+338-310-405 9509 inin hot / / = 118.69 g/mol 7440-31-5 231-141-8 8005 00 000 5786 horium (h) 998-1002 μg/ml 6954.0100 100 ml repared by dissolution of high purity raw materials (min. 99.99% spectral purity). ssays are verified by against standards traceable to. tandard eference aterial numbers () are printed on each label. horium (h) 9980-10020 μg/ml 5750.0100 100 ml xceeds pecifications ssay (by titrn.) min. 99.9% ntimony (b) max. 0.02% rsenic (s) max. 1 ppm opper (u) max. 0.002% ron (e) max. 0.01% ead (b) max. 0.005% inc (n) max. 0.005% in 1000 µg/mlin (atrix: 2% nitric acid plus a trace of hydrofluoric acid) / - / lasma standard = 118.71 g/mol 3822 00 000 : 315 : 264-280-302+352-321- 332+313-362 6943 hori arning repared from the highest purity raw material available, generally greater than 99.999% spectral purity. he content of the solution is confirmed to be accurate to within 0.2 %. ypically 10000 μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities. 9509.0500 500 g in (n) 998-1002 μg/ml 5786.0100 100 ml repared from the highest purity raw material available, generally greater than 99.999% spectral purity. he content of the solution is confirmed to be accurate to within ± 0.2%. ypically 1000 μg/ml. in 1000 µg/mlin 0.10% (w/v) / (atrix: 2% nitric acid plus a trace of hydrofluoric acid) / - / tomic bsorption tandard = 118.71 g/mol 3822 00 000 : 315-319 : 280-264-305+351+338-362-332+313-337+313 arning he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities. in (n) 998-1002 μg/ml 6943.0100 100 ml repared by dissolution of high purity raw materials (min. 99.99% spectral purity). ssays are verified by against standards traceable to. tandard eference aterial numbers () are printed on each label. 378

in n n in 1000 µg/mlin / tomic bsorption tandard 6824 = 118.71 g/mol 3822 00 000 : 315-319-335+336 : 261-280-304+340-305+351+338-362-405 arning in (n) 995-1005 μg/ml 6824.0100 100 ml in()horide in ydrochloric cid 5 mol/l. in 10000 µg/mlin (atrix: 2% nitric acid plus a trace of hydrofluoric acid) / / lasma standard 5751 = 118.71 g/mol 3822 00 000 : 315-319 : 264-280-305+351+338-332+313-337+313-362 arning in (n) 9980-10020 μg/ml 5751.0100 100 ml repared from the highest purity raw material available, generally greater than 99.999% spectral purity. he content of the solution is confirmed to be accurate to within 0.2 %. ypically 10000 μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities. in() hloride ihydratein / 0325 nl 2.2 2 = 225.63 g/mol 10025-69-1 231-868-0 2827 39 100 : 302-315-317-319-335 : 261-280-305+351+338-362-405-501a arning xceeds pecifications ssay 98.0-103.0% alcium (a) max. 0.005% ron (e) max. 0.003% ead (b) max. 0.01% otassium () max. 0.005% odium (a) max. 0.01% olubility in l ulfate ( 4 ) max. 0.002% 0325.0100 100 g 6 0325.0250 250 g 6 0325.1000 1 kg 6 in() hloride ihydratein / ow in ercury 0323 nl 2.2 2 = 225.63 g/mol 10025-69-1 231-868-0 2827 39 100 : 302-315-317-319-335 : 261-280-305+351+338-362-405-501a arning ssay min. 98% mmonium ( 4 ) max. 0.002% rsenic (s) max. 0.0001% opper (u) max. 0.001% ron (e) max. 0.002% ead (b) max. 0.005% ercury (g) max. 0.01 ppm ubstances not recipitated by 2 (as 4 ) max. 0.05% ulfate ( 4 ) max. 0.002% 0323.0250 250 g 0323.2500 2.5 kg 379

in 0520 nl 2.2 2 in() hloride ihydratein = 225.63 g/mol 10025-69-1 231-868-0 2827 39 100 : 302-315-317-319-335 : 261-280-305+351+338-362-405-501a 0322 arning in() hloride entahydratein ump / nl 4.5 2 = 350.58 g/mol 10026-06-9 231-588-9 2827 39 100 50 001 00 5 / 2440 / 8 2 8/ : 315 : 264-280-302+352-321- 332+313-362 i i 5787 arning ssay min. 95% ron (e) max. 0.01% ulfate ( 4 ) max. 0.02% race mpurities (in ppm): rsenic (s) max. 2 ssay 99.0-102.0% rsenic (s) max. 0.002% nsoluble in l max. 0.01% ron (e) max. 0.003% ulfate ( 4 ) max. 0.002% itanium 1000 µg/mlitan (atrix: 2% nitric acid plus a trace of hydrofluoric acid) / - = 47.88 g/mol 3822 00 000 : 272-315-319 : 210-220-221-280- 305+351+338-362 6964 lasma standard itanium (i) 998-1002 μg/ml itanium 1000 µg/mlitan (atrix: 2% nitric acid plus a trace of hydrofluoric acid) / - / tomic bsorption tandard = 47.88 g/mol 3822 00 000 : 315-319 : 264-280-305+351+338-332+313-337+313-362 arning 0520.1000 1 kg 0322.0500 500 g 5787.0100 100 ml repared from the highest purity raw material available, generally greater than 99.999% spectral purity. he content of the solution is confirmed to be accurate to within ± 0.2%. ypically 1000 μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities. itanium (i) 998-1002 μg/ml 6964.0100 100 ml repared by dissolution of high purity raw materials (min. 99.99% spectral purity). ssays are verified by against standards traceable to. tandard eference aterial numbers () are printed on each label. 380

itan i i i 2 itanium 1000 µg/ml itan / tomic bsorption tandard 6825 = 47.88 g/mol 3822 00 000 : 315-319-335+336 : 261-280-304+340-305+351+338-362-405 arning itanium (i) 995-1005 μg/ml 6825.0100 100 ml itanium()hloride in ydrochloric cid 5 mol/l. itanium 10000 µg/ml itan (atrix: 2% nitric acid plus a trace of hydrofluoric acid) / - / lasma standard 5752 = 47.88 g/mol 3822 00 000 : 72-315-319 : 221-210-220-280- 305+351+338-362 itanium ioxide ee itanium() xide itanium (i) 9980-10020 μg/ml 5752.0100 100 ml repared from the highest purity raw material available, generally greater than 99.999% spectral purity. he content of the solution is confirmed to be accurate to within 0.2 %. ypically 10000 μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities. itanium() xide itan owder / ltrapure eagent 4962 = 79.90 g/mol 13463-67-7 236-675-5 2823 00 000 ctual ot nalysis ot o. 21421 ssay (based on loss on ignition) 99.9% dentification oss on gnition at 1150 0.08% etallic mpurities in parts per million (μg/g): luminium (l) < 0.2 alcium (a) 2 hromium (r) 9 opper (u) 8 ron (e) 1 ead (b) < 0.1 agnesium (g) < 0.1 anganese (n) < 0.1 olybdenum (o) < 0.1 ickel (i) < 0.2 iobium (b) < 0.2 ilver (g) 13 trontium (r) < 0.2 anadium () 4 irconium (r) < 0.2 on-etallic mpurities in parts per million (μg/g): hloride (l) < 10 ilicon (i) 1 a new generation of discovery. ee the whole story online at www.avantormaterials.com 4962.0100 100 g lass or aboratory, esearch or anufacturing se. 381

olue 9336 olueneolue - / or rganic esidue nalysis 6 5 3 = 92.14 g/mol 1 l = 0.86 kg 4 108-88-3 203-625-9 2902 30 000 601 021 00 3 / 1294 / 3 1 3/ : 225-304-315-336- 361d-373 : 210-241-301+310-303+361+353-405-501a 9351 ssay (by ) (corrected for water) min. 99.7% olor () max. 10 esidue after vaporation max. 1 ppm ubstances arkened by 2 4 ater (by, coulometric) max. 0.03% ensitive mpurities (as eptachlor poxide): ingle mpurity eak (pg/ml) max. 10 -ensitive mpurities (as 2-ctanol): ingle mpurity eak (ng/ml) max. 10 olueneolue / or use in igh erformance iquid hromatography 6 5 3 = 92.14 g/mol 1 l = 0.86 kg 4 108-88-3 203-625-9 2902 30 000 601 021 00 3 / 1294 / 3 1 3/ : 225-304-315-336- 361d-373 : 210-241-301+310-303+361+353-405-501a 8714 ssay (by ) min. 99.7% ubstances arkened by 2 4 aximum imits of mpurities: esidue after vaporation (in ppm) 3 ater ( 2 ) (by arl ischer titrn.) 0.02% hysical ata (not specifications): ensity (g/ml) at 20 0.867 ltraviolet bsorbance (1.00-cm path vs water): at 288 nm max. 0.40 at 300 nm max. 0.10 at 350 nm max. 0.01 ut-off, nm max. 285 olueneolue eagent / or pectrophotmetry and iquid cintillation ounting / 6 5 3 = 92.14 g/mol 1 l = 0.86 kg 4 108-88-3 203-625-9 2902 30 000 601 021 00 3 / 1294 / 3 1 3/ : 225-304-315-336- 361d-373 : 210-241-301+310-303+361+353-405-501a eets pecifications ssay (by ) min. 99.5% olor () max. 5 ounting fficiency for 3 in repared ocktail act. value reported esidue after vaporation max. 0.0005% ubstances arkened by 2 4 ulfur ompounds (as ) max. 0.003% ater (by, coulometric) max. 0.02% ptical bsorbance (1-cm path vs water): at 286 nm max. 1.00 at 288 nm max. 0.50 at 293 nm max. 0.20 at 300 nm max. 0.10 at 310 nm max. 0.05 at 335 nm max. 0.02 at 350-400 nm max. 0.01 roduct nformation (not specifications): oiling oint (typical) 110.6 indows of nfrared ransmittance (0.1-mm path, 50-100%), μm: 9336.1000 1 l 9351.1000 1 l 6 9351.5000 5 l coainer coainer, the metal solvent can for more safety in the lab. iltered through a 0.2 micron filter. ackaged under itrogen. 8714.0500 500 ml 382

olue olueneolue aker / ow ater olvent / 9364 6 5 3 = 92.14 g/mol 1 l = 0.86 kg 4 108-88-3 203-625-9 2902 30 000 601 021 00 3 / 1294 / 3 1 3/ : 225-304-315-336- 361d-373 : 210-241-301+310-303+361+353-405-501a eets pecifications ssay ( 6 5 3 )(by,corrected for water) min. 99.5% olor () max. 10 esidue after vaporation max. 1 ppm ubstances arkened by 2 4 ulfur ompounds (as ) max. 0.003% ater (by, coulometric) max. 10 ppm roduct nformation (not specifications): oiling oint (typical) 111 9364.1000 1 l olueneolue / 8077 6 5 3 = 92.14 g/mol 1 l = 0.86 kg 4 108-88-3 203-625-9 2902 30 000 601 021 00 3 / 1294 / 3 1 3/ : 225-304-315-336- 361d-373 : 210-241-301+310-303+361+353-405-501a xceeds pecifications ssay (by ) min. 99.5% enzene max. 0.1% olor () max. 10 esidue after vaporation max. 0.001% ubstances arkened by 2 4 ulfur ompounds (as ) max. 0.003% ater ( 2 ) max. 0.03% race mpurities (in ppm): luminium (l) max. 0.5 arium (a) max. 0.1 oron () max. 0.02 admium (d) max. 0.05 alcium (a) max. 0.5 hromium (r) max. 0.02 obalt (o) max. 0.02 opper (u) max. 0.02 ron (e) max. 0.1 ead (b) max. 0.1 agnesium (g) max. 0.1 anganese (n) max. 0.02 ickel (i) max. 0.02 in (n) max. 0.1 inc (n) max. 0.1 8077.1000 1 l 6 8077.2500 2.5 l 4 8077.5000 5 l coainer 4 8077.9025 25 l 8077.9200 200 l coainer, the metal solvent can for more safety in the lab. or safe handling of 25 l tin cans, see elf-closing tap. olueneolue 8078 6 5 3 = 92.14 g/mol 1 l = 0.86 kg 4 108-88-3 203-625-9 2902 30 000 601 021 00 3 / 1294 / 3 1 3/ : 225-304-315-336- 361d-373 : 210-241-301+310-303+361+353-405-501a ssay (by ) min. 98% oiling ange 109-112 esidue after vaporation max. 0.002% ater ( 2 ) max. 0.05% 8078.2500 2.5 l 4 8078.9200 200 l 383

olue 3411 6 5 3 oluene olue 99% / = 92.14 g/mol 1 l = 0.86 kg 4 108-88-3 203-625-9 2902 30 000 601 021 00 3 / 1294 / 3 1 6031-01 3/ : 225-304-315-336- 361d-373 : 210-241-301+310-303+361+353-405-501a race etal tandard race (atrix: 5% nitric acid) / - / lasma standard 3822 00 000 / 3264 / 8,17c 6033-01 8/ : 314 : 260-280-303+361+353-305+351+338-310-405 enzene max. 0.02% lemental oncent (μg/ml): luminium (l) 500 rsenic (s) 100 eryllium (e) 100 admium (d) 25 hromium (r) 100 obalt (o) 100 opper (u) 100 ron (e) 100 ead (b) 100 anganese (n) 100 ercury (g) 5 ickel (i) 100 elenium (e) 25 anadium () 250 inc (n) 100 race etal tandard race (atrix: 2% nitric acid) / - / lasma standard 3822 00 000 : 315 : 264-280-302+352-321- 332+313-362 arning lemental oncent (μg/ml): arium (a) 500 alcium (a) 500 agnesium (g) 100 olybdenum (o) 500 otassium () 100 odium (a) 500 3411.9010 10 l isto-rade implicates that this reagent is specially tested and therefore solely intended for use in histo-pathology applications. his reagent is of an analytical quality. 6031-01 100 ml or use in -846 ethods 6010 and 200.7. raceable to. 6033-01 100 ml or use in -846 ethods 6010 and 200.7. raceable to. www.avantormaterials.com 384

rich ( 3 2 2 2 ) 3 ributyl hosphateribu 432-07 = 266.32 g/mol 1 l = 0.98 kg 146 126-73-8 204-800-2 2919 00 100 15 014 00 2 : 302-315-351 : 280-281-301+312-362- 405-501a arning richloroacetaldehyde ydrate ee hloral ydrate eets eagent pecifications for testing / monographs dentification (by ) efractive ndex at 25, n 1.4205-1.4225 432-07 500 ml lass richloroacetic cidrich / or urbidimetry / 0344 l 3 = 163.39 g/mol 76-03-9 200-927-2 2915 40 000 607 004 00 7 / 1839 / 8 4 8/ : 314-400-410 : 260-303+361+353-305+351+338-310-405-501a xceeds pecifications ssay min. 99.0% hloride (l) max. 0.001% larity of olution eavy etals (as b) max. 0.002% nsoluble atter max. 0.005% ron (e) max. 0.001% itrate ( 3 ) max. 0.002% esidue after gnition max. 0.02% ubstances arkened by 2 4 ulfate ( 4 ) max. 0.02% race mpurities (in ppm): hosphate ( 4 ) max. 5 0344.0250 250 g 6 0344.1000 1 kg 6 richloroacetic cidrich crystal / / 0414-04 l 3 = 163.39 g/mol 76-03-9 200-927-2 2915 40 000 607 004 00 7 / 1839 / 8 4 8/ : 314-400-410 : 260-303+361+353-305+351+338-310-405-501a xceeds pecifications. eets eagents pecifications for testing / monographs ssay (acidimetric) min. 99.0% hloride (l) max. 0.002% larity of olution eavy etals (as b) max. 0.002% nsoluble atter max. 0.01% ron (e) max. 0.001% itrate ( 3 ) max. 0.002% hosphate (as 4 ) max. 5 ppm esidue after gnition max. 0.03% ubstances arkened by 2 4 ulfate ( 4 ) max. 0.02% 0414-04 125 g lass : tore or transport at or below 30 (86 ). 385

rich 6 3 l 3 6 3 l 3 9444 1,2,4-richlorobenzene rich / or use in el ermeation hromatography = 181.45 g/mol 120-82-1 204-428-0 2903 69 900 / 2321 / 6.1 1 8430 6.1/ : 302-315-400-410 : 273-280-301+312-332+313-362-501a arning 1,2,4-richlorobenzene rich = 181.45 g/mol 120-82-1 204-428-0 2903 69 900 602 087 00 6 / 2321 / 6.1 1 7078 6.1/ ( 2 2 ) 3 : 302-315-400-410 : 273-280-301+312-332+313-362-501a arning richloromethane ee hloroform riethanolamine riet = 149.19 g/mol 1 l = 1.12 kg 179 102-71-6 203-049-8 2922 13 100 : 315-319 : 264-280-305+351+338-332+313-337+313-362 arning ssay (by ) min. 99.0% esidue after vaporation (in ppm) max. 5 ppm ater ( 2 ) (by arl ischer titrn.) max. 0.01% hysical ata (not specifications): oiling oint 213.5 ensity (g/ml) at 20 1.454 efractive ndex n 1.572 apor ressure at 100 ltraviolet bsorbance (1.00-cm path vs water): 20 mm g at 350 nm max. 0.15 at 375 nm max. 0.05 at 400 nm max. 0.01 ut-off, nm max. 310 9444.2500 2.5 l 4 ssay (by ) min. 99% ssay 99.0-103.0% ppearance of solution ensity (g/ml) at 25 1.117-1.125 eavy etals (as b) dentification ron (e) elated substances (detected by capilary column) max. 10 ppm max. 5 ppm ulfated sh max. 0.005% ater ( 2 ) max. 0.2% 8430.2500 2.5 l 8430.9025 25 l or safe handling of 25 l tin cans, see elf-closing tap. 7078.1000 1 l 6 7078.2500 2.5 l 4 7078.9025 25 l or safe handling of 25 l tin cans, see elf-closing tap. www.avantormaterials.com 386

rifl ( 2 5 ) 3 riethylamineriet 8079 = 101.19 g/mol 1 l = 0.73 kg -17 121-44-8 204-469-4 2921 19 100 612 004 00 5 / 1296 / 3 3/ : 225-302-312-314-332 : 210-303+361+353-305+351+338-310-405-501a ssay min. 98.0% oiling oint 88-90 olor () max. 15 ensity (g/ml) at 20 0.725-0.734 ater ( 2 ) max. 0.2% 8079.1000 1 l 6 rifluoroacetic cidrifl - eagent 9810 3 = 114.03 g/mol 1 l = 1.49 kg 76-05-1 200-929-3 2915 90 800 607 091 00 1 / 2699 / 8 3 8/ : 314-332-412 : 260-303+361+353-305+351+338-310-405-501a ssay min. 99.5% esidue after vaporation max. 10 ppm -radient with iode rray etection (a.u.), 0.1% (v/v) aqueous solution: at 220 nm max. 0.002 at 254 nm max. 0.002 - radient uitability est (, 100 to 2000 m/z), 0.1% (v/v) aqueous solution: ositive - ensitive mpurities (as eserpine) max. 50 ppb race mpurities (in ppb), 0.1% (v/v) aqueous solution: luminium (l) max. 50 alcium (a) max. 50 ron (e) max. 50 agnesium (g) max. 50 otassium () max. 50 odium (a) max. 50 ltraviolet bsorbance, 0.1% (v/v) aqueous solution (1.00-path vs water): at 230 nm max. 0.15 at 254 nm max. 0.01 ut-off, nm max. 210 9810.0002 1 ml mp. x 2 9810.0010 1 ml mp. x 10 lement concentrations are at time of lot release. rifluoroacetic cidrifl 9470 3 = 114.03 g/mol 1 l = 1.49 kg 76-05-1 200-929-3 2915 90 800 607 091 00 1 / 2699 / 8 3 8/ : 314-332-412 : 260-303+361+353-305+351+338-310-405-501a ssay min. 99.5% eavy etals (as b) max. 10 ppm esidue after vaporation max. 10 ppm radient lution est (a.u.): at 215 nm max. 0.05 race mpurities (in ppb), 0.1% (v/v) aqueous solution: ron (e) max. 5 ltraviolet bsorbance, 0.1% (v/v) aqueous solution (1.00-path vs water): at 230 nm max. 0.15 at 254 nm max. 0.01 ut-off, nm max. 210 9470.0010 1 ml x 10 9470.0070 70 ml 9470.1000 1 l radient tested for eptide and rotein nalysis. 387

7079 3 rifluoroacetic cidrifl = 114.03 g/mol 1 l = 1.49 kg 76-05-1 200-929-3 2915 90 800 607 091 00 1 / 2699 / 8 3 8/ : 314-332-412 : 260-303+361+353-305+351+338-310-405-501a 9838 rifluoroacetic cidrifl 0.1% (v/v) / - eagent ssay min. 99.0% eavy etals (as b) max. 0.001% esidue after vaporation max. 0.01% race mpurities (in ppm): ron (e) max. 1 2915 90 800 ssay 0.095-0.105% (v/v) esidue after vaporation max. 5 ppm radient lution est (a.u.): at 220 nm max. 0.002 at 254 nm max. 0.002 -radient- uitability est (, 100 to 2000 m/z) ositive - ensitive mpurities (as eserpine) max. 50 ng/ml roduct nformation (not specifications): ensity (g/ml) at 20 1.01 race mpurities (in ppb): luminium (l) max. 50 alcium (a) max. 50 ron (e) max. 50 agnesium (g) max. 50 otassium () max. 50 odium (a) max. 50 ltraviolet bsorbance (1.00-cm path vs water): at 240 nm max. 0.1 at 260 nm max. 0.01 9837 rifl rifluoroacetic cid in cetonitrilerifl 0.1% (v/v) / - eagent 5 / 1648 / 31 : 225-312-332-319 : 210-241-261-280- 303+361+353-305+351+338 ssay 0.095-0.105% (v/v) esidue after vaporation max. 5 ppm ater ( 2 ) max. 0.02% radient lution est (a.u.): at 220 nm max. 0.002 at 254 nm max. 0.002 -radient- uitability est (, 100 to 2000 m/z) ositive - ensitive mpurities (as eserpine) max. 50 ng/ml roduct nformation (not specifications): ensity (g/ml) at 20 0.78 race mpurities (in ppb): luminium (l) max. 50 alcium (a) max. 50 ron (e) max. 50 agnesium (g) max. 50 otassium () max. 50 odium (a) max. 50 ltraviolet bsorbance (1.00-cm path vs water): at 260 nm max. 0.1 at 280 nm max. 0.05 7079.0500 500 ml 9838.2500 2.5 l 4 lement concentrations are at time of lot release. 9837.2500 2.5 l 4 lement concentrations are at time of lot release. 388

rime 1,2,3-rihydroxybenzene ee yrogallol 2,2,4-rimethylpentanerime - / or rganic esidue nalysis 9335 ( 3 ) 3 2 ( 3 ) 2 = 114.23 g/mol 1 l = 0.70 kg -12 540-84-1 208-759-1 2901 10 000 601 009 00 8 / 1262 / 3 1 3/ : 225-304-315-336- 400-410 : 210-241-301+310-303+361+353-405-501a ssay (by ) min. 99.8% olor () max. 10 esidue after vaporation max. 1 ppm ubstances arkened by 2 4 ater ( 2 ) (by oulometry) max. 0.03% ensitive mpurities (as eptachlor poxide): ingle mpurity eak (pg/ml) max. 10 -ensitive mpurities (as 2-ctanol): ingle mpurity eak (ng/ml) max. 5 eat solvent front characterization: -ensitive mpurities (as thylene ibromide): ingle mpurity eak (ng/ml) max. 5 9335.1000 1 l 6 9335.4000 4 l lass 4 2,2,4-rimethylpentanerime / or use in igh erformance iquid hromatography 9480 ( 3 ) 3 2 ( 3 ) 2 = 114.23 g/mol 1 l = 0.69 kg -12 540-84-1 208-759-1 2901 10 000 601 009 00 8 / 1262 / 3 1 3/ : 225-304-315-336- 400-410 : 210-241-301+310-303+361+353-405-501a ssay (by ) min. 99.8% esidue after vaporation (in ppm) max. 2 ater ( 2 ) (by arl ischer titrn.) max. 0.01% ater oluble itrable cid (meq/g) max. 0.0003 hysical ata (not specifications): ensity (g/ml) at 20 0.690 ltraviolet bsorbance (1.00-cm path vs water): at 225 nm max. 0.10 at 254 nm max. 0.015 at 280 nm max. 0.01 at 350 nm max. 0.01 ut-off, nm max. 205 9480.1000 1 l 6 9480.2500 2.5 l 4 iltered through a 0.2 micron filter. ackaged under itrogen. 2,2,4-rimethylpentanerime / ltraviolet pectrophotometry / 8715 ( 3 ) 3 2 ( 3 ) 2 = 114.23 g/mol 1 l = 0.69 kg -12 540-84-1 208-759-1 2901 10 000 601 009 00 8 / 1262 / 3 1 3/ : 225-304-315-336- 400-410 : 210-241-301+310-303+361+353-405-501a xceeds pecifications ssay (by ) min. 99.0% olor () max. 10 esidue after vaporation max. 5 ppm ulfur ompounds (as ) max. 0.005% ater oluble itrable cid (meq/g) max. 0.0003 ltraviolet bsorbance (1.00-cm path vs water): at 210 nm max. 1.0 at 220 nm max. 0.20 at 230 nm max. 0.10 at 240 nm max. 0.04 at 250-400nm max. 0.01 8715.1000 1 l 6 8715.2500 2.5 l 4 389

rime 8217 ( 3 ) 3 2 ( 3 ) 2 = 114.23 g/mol 2,2,4-rimethylpentane rime / 1 l = 0.69 kg -12 540-84-1 208-759-1 2901 10 000 601 009 00 8 / 1262 / 3 1 1462 3/ [ 3 ( 2 ) 7 ] 3 : 225-304-315-336- 400-410 : 210-241-301+310-303+361+353-405-501a 1,3,7-rimethylxanthine ee affeine rioctylphosphine xide rioc = 386.65 g/mol 78-50-2 201-121-3 2931 00 950 : 314-400-410 : 260-303+361+353-305+351+338-310-405-501a ripotassium hosphate ee otassium hosphaten-ydrate xceeds pecifications ssay (by ) min. 99.0% olor () max. 10 ensity (g/ml) at 25 max. 0.690 esidue after vaporation max. 0.001% ulfur ompounds (as ) max. 0.005% ater oluble itrable cid (meq/g) max. 0.0003 race mpurities (in ppm): luminium (l) max. 0.5 arium (a) max. 0.1 oron () max. 0.02 admium (d) max. 0.05 alcium (a) max. 0.5 hromium (r) max. 0.02 obalt (o) max. 0.02 opper (u) max. 0.02 ron (e) max. 0.1 ead (b) max. 0.1 agnesium (g) max. 0.1 anganese (n) max. 0.02 ickel (i) max. 0.02 in (n) max. 0.1 inc (n) max. 0.1 8217.1000 1 l 6 8217.2500 2.5 l 4 elting oint 50-55. 1462.0100 100 g a new generation of discovery. ee the whole story online at www.avantormaterials.com 390

ris ris(hydroxymethyl)aminomethaneris / or olecular iology pplications 4109 2 ( 2 ) 3 = 121.14 g/mol 77-86-1 201-064-4 2922 19 800 : 315-319 : 264-280-305+351+338-332+313-337+313-362 arning ssay 99.0-101.0% ssay (dried basis) min. 99.9% ppearance (white crystals) ase ctivity none detected dentification nsoluble atter max. 0.005% p of 0.1 olution at 25 10.0-11.0 rotease ctivity none detected ase ctivity none detected ater ( 2 ) (by arl ischer titrn.) max. 0.3%. escription eavy etals (as b) max. 0.001% oss on rying max. 1.0% elting ange 168-172 rganic olatile mpurities (1) conforms to / p (1 in 20) 10.0-11.5 esidue after gnition max. 0.1% bsorbance of a 1 olution, aximum (1-cm path vs water): at 260 nm 0.06 at 280 nm 0.06 at 400 nm 0.01 race mpurities (in ppm): rsenic (s) max. 1 alcium (a) max. 1 opper (u) max. 1 ron (e) max. 1 ead (b) max. 1 agnesium (g) max. 1 anganese (n) max. 1 4109.0500 500 g 4109.1000 1 kg 4109.5000 5 kg 4109.9012 12 kg aterial also meets the chemical specifications of romethamine,... ris(hydroxymethyl)aminomethaneris / 1414 2 ( 2 ) 3 = 121.14 g/mol 77-86-1 201-064-4 2922 19 800 : 315-319 : 264-280-305+351+338-332+313-337+313-362 arning eets pecifications ssay (dry basis) 99.8-100.1% bsorbance eavy etals (as b) max. 5 ppm nsoluble atter max. 0.005% ron (e) max. 5 ppm ater ( 2 ) max. 2% 1414.0500 500 g 6 1414.1000 1 kg 6 1414.9050 50 kg ris(hydroxymethyl)aminomethaneris 1533 2 ( 2 ) 3 = 121.14 g/mol 77-86-1 201-064-4 2922 19 800 : 315-319 : 264-280-305+351+338-332+313-337+313-362 arning ssay min. 99.5% 1533.1000 1 kg 391

ris 4103 2 ( 2 ) 3.l ris(hydroxymethyl)aminomethane hydrochlorideris / or iquid hromatography and olecular iology applications = 157.60 g/mol 1185-53-1 201-064-4 2922 19 900 : 315-319 : 264-280-305+351+338-332+313-337+313-362 2838 arning riton 100rito = 646.87 g/mol 1 l = 1.00 kg 9002-93-1 3402 13 000 : 302-312-318 : 280-301+312-305+351+338-310-312-501a 2891-04 2 5.24 3.n 2 ungstophosphoric cid n-ydrateungs crystal / 12501-23-4 215-682-7 2811 19 800 / 3260 / 8 2 8/ : 314 : 260-303+361+353-305+351+338-310-405-501a 7374 ween 20ween 1 l = 1.11 kg 9005-64-5 3402 13 000 ssay (dried basis) min. 99.0% ppearance ase ctivity none detected rotease ctivity none detected ase ctivity none detected ater ( 2 ) (by arl ischer titrn.) max. 0.5% bsorbance of a 1 olution, aximum (1-cm path vs water): at 260 nm 0.06 at 280 nm 0.06 at 400 nm 0.01 race mpurities (in ppm): alcium (a) max. 1 opper (u) max. 1 ron (e) max. 1 ead (b) max. 1 agnesium (g) max. 1 olor () max. 60 dentification (by ) eets eagent pecifications for testing / monographs mmonium ( 4 ) max. 0.005% hloride (l) max. 0.03% eavy etals (as b) max. 0.005% nsoluble atter max. 0.01% ron (e) max. 0.003% itrate ( 3 ) max. 0.005% ulfate ( 4 ) max. 0.02% 4103.0500 500 g 4103.1000 1 kg 4103.5000 5 kg 2838.0500 500 ml 2838.5000 5 l lkylaryl polyether alcohol. 2891-04 125 g lass 7374.1000 1 l 392

rani ltralearltra / leaning agent for use in istology and ytology 3905 56 90622-57-4 292-459-0 2710 11 250 / 3295 / 3 3295/ : 304-226-413-066 : 210-241-280-301+310-303+361+353-405 romates (as ylene) max. 60 ppm 3905.2500 2.5 l 3905.5000 5 l 3905.9010 10 l 3905.9200 200 l biodegradable paraffin clearing agent. ontains ydrocarbons. ltraittltra 3921 3822 00 000 : 066-208-413 : 273-501a or se in istology and ytology 3921.0500 500 ml lass 3921.0600 100 ml lass x 6 ounting medium for coverslipping of slides. ltraar (54-56 )ltra 3925 8002-74-2 271 22 010 ranin ee luorescein isodium alt araffin for histology 3925.5000 5 kg ranium 1000 µg/mlrani (atrix: 1% nitric acid) / - / lasma standard 5788 = 238.03 g/mol 3822 00 000 : 20/22-36/38 : 26-36 ranium () 998-1002 μg/ml 5788.0100 100 ml repared from the highest purity raw material available, generally greater than 99.999% spectral purity. he content of the solution is confirmed to be accurate to within ± 0.2%. ypically 1000 μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities. ranium 10000 µg/mlrani (atrix: 1% nitric acid) / - / lasma standard 5753 = 238.03 g/mol 3822 00 000 : 23/25-33-36/38 : 26-36/39-45 ranium () 9980-10020 μg/ml 5753.0100 100 ml repared from the highest purity raw material available, generally greater than 99.999% spectral purity. he content of the solution is confirmed to be accurate to within 0.2 %. ypically 10000 μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities. 393

rea 4111 2 2 = 60.06 g/mol 57-13-6 200-315-5 3102 10 100 0345 rearea / or rotein olubilization and enaturation rearea / 2 2 = 60.06 g/mol 57-13-6 200-315-5 3102 10 100 0346 rearea 2 2 = 60.06 g/mol 57-13-6 200-315-5 3102 10 100 5789 ssay ( 2 2 ) min. 99.5% ppearance iuret max. 0.01% onductivity of 8.5 olution, μmho/cm max. 30 yanate () none detected ase ctivity none detected nsoluble atter max. 0.005% rotease ctivity none detected ase ctivity none detected ater ( 2 ) (by arl ischer titrn.) max. 0.5% bsorbance of a 5 olution (1-cm path vs water): at 260 nm max. 0.05 at 280 nm max. 0.03 eets pecifications. eets eagent pecifications for testing / monographs ssay 99.0-100.5% hloride (l) max. 5 ppm eavy etals (as b) max. 0.001% nsoluble atter max. 0.01% ron (e) max. 0.001% elting oint 132-135. esidue after gnition max. 0.01% ulfate ( 4 ) max. 0.001% hloride (l) max. 0.007% eavy etals (as b) max. 0.002% nsoluble in lcohol max. 0.04% elting ange 132-135 esidue on gnition max. 0.1% ulfate ( 4 ) max. 0.010% anadium 1000 µg/mlanad (atrix: 2% nitric acid) / - / lasma standard = 50.94 g/mol 1 l = 1.03 kg 3822 00 000 7 004 00 1 : 315-319 : 264-280-305+351+338-332+313-337+313-362 6945 arning race mpurities (in ppm): hloride (l) max. 1 opper (u) max. 1 ron (e) max. 1 ead (b) max. 1 4111.0500 500 g 4111.2500 2.5 kg 0345.1000 1 kg 6 0345.9025 25 kg 0346.1000 1 kg 6 anadium () 998-1002 μg/ml 5789.0100 100 ml anadium 1000 µg/mlanad (atrix: 0.5 sulfuric acid) / - / tomic bsorption tandard = 50.94 g/mol 3822 00 000 : 315-319 : 264-280-305+351+338-332+313-337+313-362 arning repared from the highest purity raw material available, generally greater than 99.999% spectral purity. he content of the solution is confirmed to be accurate to within ± 0.2%. ypically 1000 μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities. anadium () 998-1002 μg/ml 6945.0100 100 ml repared by dissolution of high purity raw materials (min. 99.99% spectral purity). ssays are verified by against standards traceable to. tandard eference aterial numbers () are printed on each label. 394

anad anadium 1000 µg/ml anad / tomic bsorption tandard 6826 = 50.94 g/mol 3822 00 000 : 210 anadium () 998-1002 μg/ml 6826.0100 100 ml anadium()xide in ulfuric cid 0.5 mol/l. anadium 10000 µg/ml anad (atrix: 10% nitric acid plus a trace of hydrofluoric acid) / - / lasma standard 5754 = 50.94 g/mol 1 l = 1.03 kg 3822 00 000 7 004 00 1 2 5 : 272-314 : 210-221-303+361+353-305+351+338-310-405 anadium () 9980-10020 μg/ml 5754.0100 100 ml repared from the highest purity raw material available, generally greater than 99.999% spectral purity. he content of the solution is confirmed to be accurate to within 0.2 %. ypically 10000 μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities. anadium() xide anad 1217 = 181.88 g/mol 1314-62-1 215-239-8 2825 30 000 23 001 00 8 / 2862 / 6.1 5 6.1/ : 302-332-335-341-361d- 372-411 : 260-261-281-301+312-405-501a anadium entoxide ee anadium() xide ictoria reen ee alachite reen xalate itamin ee scorbic cid ssay min. 99.5% ron (e) max. 0.03% otassium () max. 0.05% odium (a) max. 0.02% 1217.0100 100 g www.avantormaterials.com 395

ater 2 4219 aterater - / uitable for environmental inorganic and organic trace analysis = 18.01 g/mol 7732-18-5 231-791-2 2851 00 100 6906 2 = 18.01 g/mol 7732-18-5 231-791-2 2851 00 100 aterater ltrapure eagent iltration est esidue after vaporation max. 2 ppm ontract ab rogram: norganic arget nalytes (below ) or se in ethods: rinking ater 500 series norganic on-etals 300 series etals 200 series olid aste 846 series aste ater 600 series olatile rganic race nalysis: as hromatography with urge and rap concentration ( ontract equired uantitation imit-): lectroconductivity etection (), elow hotoionization etection (), elow otal rganic arbon (100 ppb max.) race mpurities (in ppt) (pg/g): luminium (l) max. 20 ntimony (b) max. 10 rsenic (s) max. 10 arium (a) max. 10 eryllium (e) max. 10 ismuth (i) max. 10 oron () max. 50 admium (d) max. 10 alcium (a) max. 20 erium (e) max. 10 esium (s) max. 10 hromium (r) max. 10 obalt (o) max. 10 opper (u) max. 10 ysprosium (y) max. 1 rbium (r) max. 1 uropium (u) max. 1 adolinium (d) max. 1 allium (a) max. 10 ermanium (e) max. 10 old (u) max. 10 afnium (f) max. 1 olmium (o) max. 1 ndium (n) max. 1 ron (e) max. 20 anthanum (a) max. 1 ead (b) max. 10 ithium (i) max. 10 utetium (u) max. 1 agnesium (g) max. 10 anganese (n) max. 10 ercury (g) max. 20 olybdenum (o) max. 10 eodymium (d) max. 1 ickel (i) max. 10 iobium (b) max. 10 4219.4000 4 l lass 4 iltered through a 0.2 micron filter. esistivity during production is 10 megohm-cm minimum at 25. alladium (d) max. 10 latinum (t) max. 10 otassium () max. 10 raseodymium (r) max. 10 henium (e) max. 10 hodium (h) max. 10 ubidium (b) max. 10 uthenium (u) max. 10 amarium (m) max. 10 candium (c) max. 10 elenium (e) max. 50 ilver (g) max. 10 odium (a) max. 10 trontium (r) max. 10 antalum (a) max. 10 ellurium (e) max. 1 erbium (b) max. 10 hallium (l) max. 10 horium (h) max. 10 hulium (m) max. 10 in (n) max. 50 itanium (i) max. 10 ungsten () max. 10 anadium () max. 10 tterbium (b) max. 10 ttrium () max. 1 inc (n) max. 10 irconium (r) max. 10 race mpurities in ppb (ng/g): hloride (l) max. 100 hosphate ( 4 ) max. 100 ulfate ( 4 ) max. 200 6906.1000 1 l 396

ater 2 aterater - / or instrument calibration, method development and validiation 9823 = 18.01 g/mol 1 l = 1 kg 7732-18-5 231-791-2 2851 00 100 2 = 18.01 g/mol 1 l = 1 kg 7732-18-5 231-791-2 2851 00 100 2 = 18.01 g/mol 1 l = 1 kg 7732-18-5 231-791-2 2851 00 100 2 = 18.01 g/mol 7732-18-5 231-791-2 2851 00 100 esidue after vaporation max. 1 ppm -radient-iode rray etection (a.u.), test solution is modified with 0.1%(v/v) formic acid: at 254 nm max. 0.001 - radient uitability est (, 100 to 2000 m/z), test solution is modified with 0.1% (v/v) formic acid: ositive - ensitive mpurities (as eserpine) max. 50 ng/ml roduct nformation (not specifications): ensity (g/ml) at 20 1.00 race mpurities (in ppb): luminium (l) max. 50 alcium (a) max. 50 ron (e) max. 50 agnesium (g) max. 50 otassium () max. 50 odium (a) max. 50 9823.1000 1 l lass 6 aterater - eagent 9825 esidue after vaporation max. 5 ppm -radient-iode rray etection (a.u.): at 210 nm max. 0.005 at 254 nm max. 0.001 - radient uitability est (, 100 to 2000 m/z), test solution is modified with 0.1% (v/v) formic acid: ositive - ensitive mpurities (as eserpine) max. 100 ng/ml roduct nformation (not specifications): ensity (g/ml) at 20 1.00 race mpurities (in ppb): luminium (l) max. 500 alcium (a) max. 100 ron (e) max. 100 agnesium (g) max. 100 otassium () max. 100 odium (a) max. 100 9825.1000 1 l lass 6 9825.2500 2.5 l lass 4 lement concentrations are at time of lot release. aterater / radient rade 4218 articulate atter max. 0.0001% olarity ndex 9.0 esidue after vaporation max. 2 ppm olvent roup 9 ltraviolet absorbance of largest eluted peak: at 220 nm max. 0.005 au at 254 nm max. 0.001 au 4218.1000 1 l 6 4218.2500 2.5 l 4 aterater 4217 ijs olution ee odine olution mmonium ( 4 ) max. 0.3 ppm onductivity at 20 max. 5 μ/cm eavy etals (as b) p at 25 5.0-7.0 esidue after vaporation max. 10 ppm ubstances educing n 4 race mpurities in ppb (ng/g): hloride (l) max. 1 ppm ulfate ( 4 ) 4217.9020 20 l olycube 397

1219 ood s lloyood sticks / 8049-22-7 8106 00 900 3878 rightrigh ematology / rights stain for differential blood picture staining 1 l = 0.79 kg 11º / 1230 3.2/ : 225-311-331-370 : 210-241-260-303+361+353-361-405 9516 yleneylen / ltraviolet pectrophotometry 6 4 ( 3 ) 2 = 106.17 g/mol 1 l = 0.86 kg 24 1330-20-7 215-535-7 2902 44 000 601 022 00 9 / 1307 / 3 1 3/ : 226-312-315-332 : 210-241-261-280- 303+361+353-501a 8080 ood arning yleneylen / 6 4 ( 3 ) 2 = 106.17 g/mol 1 l = 0.86 kg 24 1330-20-7 215-535-7 2902 44 000 601 022 00 9 / 1307 / 3 1 3/ : 226-312-315-332 : 210-241-261-280- 303+361+353-501a arning ismuth (i) 49.0-51.0% admium (d) 12.0-13.0% ead (b) 24.5-25.5% elting oint 70.0-74.0 in (n) 12.0-13.0% oiling ange (initial to dry point) 137-144 olor () max. 10 ree acid (μeq/g) max. 0.12 esidue after vaporation max. 0.001% ubstances arkened by 2 4 ulfur ompounds (as ) max. 0.003% ater ( 2 ) (by arl ischer titrn.) max. 0.02% ltraviolet bsorbance (1.00-cm path vs water): at 295 nm max. 1.00 at 300 nm max. 0.30 at 330 nm max. 0.05 at 380-400 nm max. 0.01 xceeds pecifications ssay min. 99.0% olor () max. 10 thylbenzene max. 25% esidue after vaporation max. 0.002% ubstances arkened by 2 4 ulfur ompounds (as ) max. 0.003% ater ( 2 ) max. 0.03% race mpurities (in ppm): luminium (l) max. 0.5 arium (a) max. 0.1 oron () max. 0.02 admium (d) max. 0.05 alcium (a) max. 0.5 hromium (r) max. 0.02 obalt (o) max. 0.02 opper (u) max. 0.02 ron (e) max. 0.1 ead (b) max. 0.1 1219.0500 500 g 3878.1000 1 l 3878.9180 180 l teel rum 9516.1000 1 l ontains thylbenzene. agnesium (g) max. 0.1 anganese (n) max. 0.02 ickel (i) max. 0.02 in (n) max. 0.1 inc (n) max. 0.1= 8080.1000 1 l 6 8080.2500 2.5 l 4 8080.5000 5 l coainer 4 8080.9025 25 l coainer, the metal solvent can for more safety in the lab. or safe handling of 25 l tin cans, see elf-closing tap. ontains thylbenzene. 398

ttri yleneylen 3410 6 4 ( 3 ) 2 = 106.17 g/mol 1 l = 0.86 kg 24 1330-20-7 215-535-7 2902 44 000 601 022 00 9 / 1307 / 3 1 3/ : 226-312-315-332 : 210-241-261-280- 303+361+353-501a arning 31 32 2 13 (ascid) = 672.67 g/mol 1611-35-4 216-553-8 2934 30 900 2 () 3 = 150.13 g/mol 58-86-6 200-400-7 2940 00 000 ylene replacement for istology ee ltralear enzene max. 0.02% 3410.2500 2.5 l 3410.5000 5 l 3410.9010 10 l 3410.9025 25 l isto-rade implicates that this reagent is specially tested and therefore solely intended for use in histo-pathology applications. his reagent is of an analytical quality. ylenol range etrasodium altylen 584-01 ensitivity as etal ndicator 584-01 5 g (+)-yloseylos iochemical 1565 eets / pecifications and riteria for iochemical ompounds eavy etals (as u) max. 0.001% oss on rying at 105 max. 0.15% esidue after gnition max. 0.05% pecific otation [α] (dried basis), c=4 in water) +18.2 to +19.4 race mpurities (in ppm): rsenic (s) max. 0.5 1565.0100 100 g ttrium 1000 µg/mlttri (atrix: 1% nitric acid) / - / lasma standard 5790 = 88.91 g/mol 3822 00 000 : 272 : 210-220-221-280- 370+378a-501a ttrium () 998-1002 μg/ml 5790.0100 100 ml repared from the highest purity raw material available, generally greater than 99.999% spectral purity. he content of the solution is confirmed to be accurate to within ± 0.2%. ypically 1000 μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities. 399

n n n 5755 ttrium 10000 µg/ml ttri (atrix: 1% nitric acid) / - / lasma standard = 88.91 g/mol 1 l = 1.03 kg 3822 00 000 5791 : 36/38 : 26-37 inc 1000 µg/ml inc (atrix: 2% nitric acid) / - / lasma standard = 65.39 g/mol 3822 00 000 6946 : 272-315-319 : 210-220-221-280- 305+351+338-362 ttrium () 9980-10020 μg/ml 5755.0100 100 ml repared from the highest purity raw material available, generally greater than 99.999% spectral purity. he content of the solution is confirmed to be accurate to within ± 0.2%. ypically 1000 μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities. inc (n) 998-1002 μg/ml inc 1000 µg/ml inc (atrix: 2% nitric acid) / - / tomic bsorption tandard = 65.39 g/mol 3822 00 000 6827 ttri : 315-319 : 264-280-305+351+338-332+313-337+313-362 arning inc 1000 µg/ml inc / tomic bsorption tandard = 65.39 g/mol 3822 00 000 : 315 : 264-280-302+352-321- 332+313-362 arning 5791.0100 100 ml repared from the highest purity raw material available, generally greater than 99.999% spectral purity. he content of the solution is confirmed to be accurate to within ± 0.2%. ypically 1000 μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities. inc (n) 998-1002 μg/ml 6946.0100 100 ml repared by dissolution of high purity raw materials (min. 99.99% spectral purity). ssays are verified by against standards traceable to. tandard eference aterial numbers () are printed on each label. inc (n) 998-1002 μg/ml a new generation of discovery. ee the whole story online at www.avantormaterials.com 6827.0100 100 ml inc itrate in itric cid 0.5 mol/l. 400

inc n inc 10000 µg/mlinc (atrix: 2% nitric acid) / - / lasma standard 5756 = 65.39 g/mol 3822 00 000 : 261-315-319-412 : 231+232-233-273-280- 305+351+338-362 inc (n) 9980-10020 μg/ml 5756.0100 100 ml repared from the highest purity raw material available, generally greater than 99.999% spectral purity. he content of the solution is confirmed to be accurate to within 0.2 %. ypically 10000 μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities. inc cetate ihydrateinc / 0357 n( 3 ) 2.2 2 = 219.49 g/mol 5970-45-6 209-170-2 2915 29 000 : 301 : 264-270-301+310-330- 405-501a xceeds pecifications ssay 99.0-101.0% alcium (a) max. 0.005% hloride (l) max. 5 ppm nsoluble atter max. 0.005% ron (e) max. 5 ppm ead (b) max. 0.002% agnesium (g) max. 0.005% p of 5% olution at 25 6.0-7.0 otassium () max. 0.01% odium (a) max. 0.05% ulfate ( 4 ) max. 0.002% 0357.0500 500 g 6 inc romideinc granular / 6123 nr 2 = 225.18 g/mol 7699-45-8 231-718-4 2827 59 000 / 3077 / 9 7 9/ : 314 : 260-303+361+353-305+351+338-310-405-501a n( 3 ) 2 = 185.39 g/mol 3486-35-9 2836 99 180 lkalies and arths max. 0.2% romide (r) 69.5-71.0% nsoluble in l max. 0.005% ron (e) max. 0.001% ead (b) max. 0.005% ulfate ( 4 ) max. 0.01% 6123.0500 500 g inc arbonateinc powder / 4312 ssay min. 70.0% verage article iameter, μm () (by edigraph)(typical) act value reported ulk ensity (g/cc) act value reported alcium (a) act value reported hloride (l) max. 0.002% nsoluble in 2 4 max. 0.02% ron (e) max. 0.002% ead (b) max. 0.005% itrate ( 3 ) max. 0.005% ilicon (i) act value reported odium (a) act value reported pecific urface rea, m 2 /g act value reported ubstances not recipitated by ( 4 ) 2 (as 4 ) max. 0.40% ulfate ( 4 ) max. 0.01% esh (et creen nalysis): n.. o. 325 ieve act value reported 4312.0500 500 g 401

4322-01 inc hlorideinc granular / / nl 2 = 136.28 g/mol 7646-85-7 231-592-0 2827 36 000 30 003 00 2 / 2331 / 8 2 8/ : 302-314-400-410 : 260-303+361+353-305+351+338-310-405-501a 0360 inc hlorideinc nl 2 = 136.28 g/mol 7646-85-7 231-592-0 2827 36 000 30 003 00 2 / 2331 / 8 2 8/ : 302-314-400-410 : 260-303+361+353-305+351+338-310-405-501a 0362 inc inc itrate exahydrateinc n( 3 ) 2.6 2 = 297.47 g/mol 10196-18-6 231-943-8 2834 29 800 / 1514 / 5.1 2 5.1/ : 272-302-315-319-335 : 210-220-221-305+351+338-405-501a eets pecifications ssay min. 97.0% mmonium ( 4 ) max. 0.005% alcium (a) max. 0.06% nsoluble atter max. 0.005% ron (e) max. 0.001% ead (b) max. 0.005% agnesium (g) max. 0.01% itrate ( 3 ) max. 0.003% xychloride otassium () max. 0.02% odium (a) max. 0.05% ulfate ( 4 ) max. 0.01% ssay min. 97.0% nsoluble atter max. 0.1% ead (b) max. 0.01% p of 5% olution at 25 5.5-7.0 ssay (by titrn.) 99.0-101.0% hloride (l) max. 0.002% nsoluble atter max. 0.005% ead (b) max. 0.005% p of 5% olution at 25 3.5-5.5 ulfate ( 4 ) max. 0.005% race mpurities (in ppm): opper (u) max. 5 ron (e) max. 5 4322-01 500 g 0360.1000 1 kg 0360.9050 50 kg 0362.1000 1 kg 402

inc n( 3 ) 2.6 2 inc itrate exahydrateinc 1795 = 297.47 g/mol 10196-18-6 231-943-8 2834 29 800 / 1514 / 5.1 2 5.1/ : 272-302-315-319-335 : 210-220-221-305+351+338-405-501a n( 3 ) 2.6 2 ssay (by titrn.) 99-101% 1795.1000 1 kg inc itrate solutioninc 10% in 2 / 7476 7779-88-6 231-943-8 2834 29 900 : 72-315-319 : 221-210-220-280- 305+351+338-362 ssay 9.7-10.7% 7476.9020 20 l olycube olumetric olution, ready for use. inc xideinc / 0363 n = 81.37 g/mol 1314-13-2 215-222-5 2817 00 000 : 400-410 : 273-391-501a arning xceeds pecifications ssay min. 99.0% lkalinity rsenic (s) max. 2 ppm alcium (a) max. 0.005% hloride (l) max. 0.001% nsoluble in ilute 2 4 max. 0.01% ron (e) max. 0.001% ead (b) max. 0.005% agnesium (g) max. 0.005% itrate ( 3 ) max. 0.003% otassium () max. 0.01% odium (a) max. 0.05% ulfur ompounds (as 4 ) max. 0.01% race mpurities (in ppm): anganese (n) max. 5 0363.1000 1 kg inc xideinc 0364 n = 81.37 g/mol 1314-13-2 215-222-5 2817 00 000 : 400-410 : 273-391-501a arning ssay 99.0-100.5% lkalinity rsenic (s) max. 5 ppm admium (d) max. 10 ppm arbonates and ubstances nsoluble in cids dentification ron (e) max. 200 ppm ead (b) max. 50 ppm oss on gnition max. 1.0% 0364.1000 1 kg 403

inc 0365 n 4.7 2 inc ulfate eptahydrateinc / = 287.54 g/mol 7446-20-0 231-793-3 2833 26 000 30 006 00 9 / 3077 / 6.1 : 302-318-400-410 : 273-280-301+312-305+351+338-310-501a 1796 inc ulfate eptahydrateinc n 4.7 2 = 287.54 g/mol 7446-20-0 231-793-3 2833 26 000 30 006 00 9 / 3077 / 6.1 : 302-318-400-410 : 273-280-301+312-305+351+338-310-501a 7254 inc ulfateinc 0.1 mol/l / n 4.7 2 = 287.54 g/mol 1 l = 1.02 kg 7446-20-0 231-793-3 2833 26 000 : 319-411 : 264-273-280-305+351+338-337+313-391 4874 arning inc ulfateinc 0.1 mol/l / - 1 l = 1.16 kg 7446-20-0 2833 26 000 : 318-411 : 273-280-305+351+338-310-391-501a xceeds pecifications ssay 99.0-103.0% mmonium ( 4 ) max. 0.001% alcium (a) max. 0.005% nsoluble atter max. 0.01% ead (b) max. 0.003% agnesium (g) max. 0.005% itrate ( 3 ) max. 0.002% p of 5% olution at 25 4.4-6.0 otassium () max. 0.01% odium (a) max. 0.05% race mpurities (in ppm): hloride (l) max. 5 ron (e) max. 5 anganese (n) max. 3 ssay 99.0-104.0% cidity lkalies and lkaline arths max. 0.9% ppearance of solution rsenic (s) hloride (l) max. 300 ppm dentification ron (e) max. 100 ppm ead (b) max. 0.002% p 4.4-5.6 0365.0100 100 g 0365.1000 1 kg 1796.1000 1 kg reserve in tight containers. iter (mol/l) 0.0995-0.1005 7254.1000 1 l 6 7254.9010 10 l 4874 1 mp. olumetric oncentrate, for dilution to 1 l 404

r r irconium 1000 µg/ml irco (atrix: 1% nitric acid) / - / lasma standard 5792 = 91.22 g/mol 3822 00 000 irconium (r) 998-1002 μg/ml 5792.0100 100 ml repared from the highest purity raw material available, generally greater than 99.999% spectral purity. he content of the solution is confirmed to be accurate to within ± 0.2%. ypically 1000 μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities. irconium 10000 µg/ml irco (atrix: 1% nitric acid) / - / lasma standard 5757 = 91.22 g/mol 3822 00 000 : 315-319 : 280-264-305+351+338-362-332+313-337+313 arning irconium (r) 9980-10020 μg/ml 5757.0100 100 ml a new generation of discovery. ee the whole story online at www.avantormaterials.com irco repared from the highest purity raw material available, generally greater than 99.999% spectral purity. he content of the solution is confirmed to be accurate to within 0.2 %. ypically 10000 μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities. 405

406

hromatography roducts 407

olid hase xtraction spe olid hase xtraction spe olid hase xtraction spe olid hase xtraction spe spe olumns xtraction olumn ize (ml) uantity per ox orbent eight (mg) roduct umber ctivated pherical arbon 6 6 30 30 500 1000 7575-06 7575-07 lumina, eutral (l 2 3 ) 3 3 6 50 50 30 500 1000 1000 7214-03 7214-04 7214-07 lorisil (g 2 i 3 ) umbo ack umbo ack lass lass 3 6 6 3 6 8 8 50 30 30 250 250 30 30 500 1000 2000 500 1000 500 1000 7213-03 7213-07 7213-08 7213-23 7213-27 7420-06 7420-07 ilica el (i) umbo ack umbo ack umbo ack umbo ack lass lass 1 3 3 6 6 6 3 3 6 6 8 8 100 50 50 30 30 30 400 400 250 250 30 30 100 200 500 500 1000 2000 200 500 500 1000 1000 2000 7086-01 7086-02 7086-03 7086-06 7086-07 7086-08 7086-22 7086-23 7086-26 7086-28 7337-07 7337-08 iamino (/ 2 ) 3 50 500 7089-03 uaternary mine ( + ) 1 3 6 100 50 30 100 500 1000 7091-01 7091-03 7091-07 408

olid hase xtraction spe olid hase xtraction spe olid hase xtraction spe olid hase xtraction spe olid hase xtraction spe spe olumns xtraction olumn ize (ml) uantity per ox orbent eight (mg) roduct umber ephadex -25 6 30 500 7219-07 utyl ( 4 ) 6 30 500 7216-06 () 6 30 500 7217-06 -ropyl ( 3 ) 6 30 500 7238-06 romatic ulfonic cid ( 6 5-3 ) 1 3 6 100 50 30 100 500 1000 7090-01 7090-03 7090-07 arboxylic cid () 1 3 100 50 100 500 7211-01 7211-03 ropyl ulfonic cid ( 3 2 2 3 ) 3 50 500 7155-03 ethod development kit, 5 each:(octadecyl, octyl, phenyl, silica gel, cyano, carboxylic acid, amino, diol, diamino, quaternary amine, aromatic sulfonic acid) 3 55 500 7096-00 rotein sorbent selection kit, 3 each (,, -propyl, butyl, sephadex -25) 6 15 500 7239-09 mino ( 2 ) 1 3 3 6 100 50 50 30 100 200 500 2000 7088-01 7088-02 7088-03 7088-09 409

olid hase xtraction spe olid hase xtraction spe olid hase xtraction spe olid hase xtraction spe spe olumns xtraction olumn ize (ml) uantity per ox orbent eight (mg) roduct umber yano () 1 3 3 6 100 50 50 30 100 100 500 1000 7021-01 7021-02 7021-03 7021-07 iol () 1 3 6 100 50 30 100 500 500 7094-01 7094-03 7094-06 yclohexyl( 6 11 ) 1 3 100 50 100 500 7212-01 7212-03 thyl ( 2 ) 1 3 100 50 100 200 7273-01 7273-02 ctadecyl ( 18 ) ide-outh umbo ack umbo ack, also available as ear shaped: 7020-22 umbo ack umbo ack umbo ack lass lass lass lass lass 1 1 3 3 6 6 6 19 1 1 3 6 6 3 3 8 8 8 100 100 50 50 30 30 30 30 400 1000 400 250 250 50 50 30 30 30 50 100 200 500 500 1000 2000 500 100 100 500 500 1000 500 1000 500 1000 2000 7020-00 7020-01 7020-02 7020-03 7020-06 7020-07 7020-08 7020-13 7020-21 7020-22 7020-23 7020-26 7020-27 7334-03 7334-04 7334-06 7334-07 7334-08 ctadecyl ( 18 ), ight oad 1 3 3 3 6 100 50 50 50 30 100 200 500 1000 500 7189-01 7189-02 7189-03 7189-04 7189-06 410

olid hase xtraction spe olid hase xtraction spe olid hase xtraction spe olid hase xtraction spe spe olumns xtraction olumn ize (ml) uantity per ox orbent eight (mg) roduct umber ctadecyl ( 18 ), olar lus 1 100 50 7466-00 1 100 100 7466-01 3 50 500 7466-03 3 50 1000 7466-04 6 30 500 7466-06 6 30 1000 7466-07 6 30 2000 7466-08 6 30 3000 7466-10 umbo ack 6 250 1000 7466-27 ctyl ( 8 ) 1 100 100 7087-01 3 50 200 7087-02 3 50 500 7087-03 6 30 500 7087-06 umbo ack 6 250 500 7087-26 henyl( 6 5 ) 1 100 100 7095-01 3 50 500 7095-03 6 30 500 7095-06 6 30 2500 7095-09 -1 olymer hase 3 50 100 7519-01 lso available as ear shaped: 7519-02 3 50 200 7519-02 6 30 200 7519-05 umbo ack, also available as ear shaped: 7519-22 3 400 200 7519-22 umbo ack 6 250 200 7519-25 lass 3 50 200 7609-02 -2 olymer hase 3 50 200 7523-02 lso available as ear shaped: 7523-05 6 30 200 7523-05 umbo ack 3 400 200 7523-22 lean-up column of extracts of ydrocarbons from ater. uitable for -9377-2 ontains 0.2 g nhydrous odium ulfate (top) and 0.2 g lorisil, separated by a frit 3 50 400 7495-04 ontains 2 g nhydrous odium ulfate and 2 g lorisil, separated by a frit 8 15 4000 7495-18 lean-up of pesticide residues in agricultural products ontains 500 mg mino (top) and 500 mg ctivated arbon, separated by a frit 6 30 1000 7450-07 411

olid hase xtraction spe olid hase xtraction spe olid hase xtraction spe spe olumns xtraction olumn ize (ml) uantity per ox orbent eight (mg) roduct umber xtraction of esticides from water ontains 500 mg 18 (top) and 200 mg -1, separated by a frit. lso available as ear shaped: 7650-07 6 30 700 7650-07 xtraction of olar esticides from water ontains 250 mg 18 olar lus (top) and 100 mg -1, separated by a frit 6 30 350 7704-06 arc-1 (Δ 9 -carboxy ) 3 50 500 7221-03 arc-2 (cocaine, benzoylecgonine) 3 50 125 7225-04 6 30 250 7225-05 6 30 500 7225-06 umbo ack 3 400 125 7225-24 qua ontains 200 mg mino (top) and 500 mg 18, separated by a frit 3 50 700 7490-07 ontains 500 mg mino (top) and 1000 mg 18, separated by a frit 6 30 1500 7490-08 oil ontains 500 mg yano (top) and 1000 mg ilica gel, separated by a frit 6 30 1500 7518-08 - ontains 500 mg ulfuric cid treated ilica gel (top) and 500 mg romatic ulfonic cid, separated by a frit 3 50 1000 7511-04 - ontains 500 mg romatic ulfonic cid (top) and 500 mg ilica gel, separated by a frit 3 50 1000 7524-04 spe-500 ( approved for organochloropesticides) 6 30 500 7222-06 412

olid hase xtraction spe olid hase xtraction spe olid hase xtraction spe olid hase xtraction spe spe lass olumns with rits xtraction olumn ize (ml) uantity per ox orbent eight (mg) roduct umber spe spe rits 1 3 8 100 50 30 7328-01 7328-03 7328-06 spe rits for 1 ml spe lass olumns rits for 3 ml spe lass olumns rits for 8 ml spe lass olumns 250 250 250 7329-01 7329-03 7329-06 413

olid hase xtraction spe olid hase xtraction spe olid hase xtraction spe olid hase xtraction spe olid hase xtraction spe olid hase xtraction spe spe olumn rocessors arts and ccessories roduct umber spe-12 ( design) ined uer ocks (taps), tainless teel (pkg of 12) rying op, polyamide for drying purpose (columns) or evaporation purpose (eluates) uer topcocks (pkg of 12) acuum auge/ ontroller ssembly utosampler late lugs for lid that fits into uer onnectors ( 4586)(pkg of 30) 4514 4581 7514-00 7515-00 7516-01 7517-00 spe-12 for both designs of spe-12 olumn rocessor aste iner for spe-12 lass vacuum chamber, suitable for 7018-00 spe-12 olumn rocessor ylon (blue-colored) id (with luer connectors), suitable for 7018-00 spe-12 olumn rocessor olypropylene ack et, suitable for 7018-00 spe-12 olumn rocessor olyethylene asket eals (pkg of 2), suitable for both designs of spe-12 olumn rocessors 7018-00 and 7018-94 eoprene asket eals (pkg of 2), suitable for both designs of spe-12 olumn rocessor 7018-00 and 7018-94 lass acuum hamber, suitable for 7018-94 spe-12 olumn rocessor ( esign) olyamide id (with 12 luer connections), suitable for 7018-94 spe-12 olumn rocessor ( esign) 7237-00 7421-00 7424-00 7427-00 7430-00 7433-00 7512-00 7513-00 spe-24 for spe-24 olumn rocessor lass vacuum chamber ylon (blue-colored) id (with luer connectors) olypropylene ack et olyethylene asket eals (pkg of 2) eoprene asket eals (pkg of 2) 7423-00 7426-00 7429-00 7432-00 7435-00 spe-12 olumn rocessor spe-12 olumn rocessor ( esign)) 7018-00 7018-94 spe-24 olumn rocessor 7208-00 414

olid hase xtraction spe olid hase xtraction spe olid hase xtraction peedisk olid hase xtraction spe spe olumn rocessors arts and ccessories roduct umber spe-12 and -24 eneral ccessories olypropylene uer onnector emale (pkg of 12) olypropylene uer onnector ale (pkg of 12) uer ocks (taps),tainless teel (pkg of 12) spe pplication otes anual uer onnectors (one-piece) olypropylene topcocks (pkg of 10) lugs for emale uer (pkg of 30) nert low ontrol valves (pkg of 12) olypropylene eplacement eedles (pkg of 12) acuum auge / controller assembly 2120-01 2121-20 4505 4520 4586 7241-00 7327-00 7425-00 7436-00 7437-00 eservoirs or se ith 1, 3 and 6 ml spe olumns, 15 ml (pkg of 10) eservoirs or se ith 3 and 6 ml olumns, 75 ml (pkg of 10) iltration olumns, acked ith ual 20 μm rits, 1 ml(pkg of 100) iltration spe olumns, acked ith ual 20 μm rits, 3 ml (pkg of 50), also available as ear shaped: 7121-03 iltration spe olumns, acked ith ual 20 μm rits, 3 ml (pkg of 100) rits for 3ml olypropylene spe olumns (pkg of 50) iltration spe olumns, acked ith ual 20 μm rits, 6 ml (pkg of 30) iltration spe olumns, acked ith 20μm rits, 6 ml (pkg of 100) 7119-01 7120-03 7121-01 7121-03 7121-04 7121-05 7121-06 7121-08 daptors daptor (white-colored) for lass olumns (pkg of 12) daptor (blue-colored) for ttaching eservoir or uer ip (pkg of 12) 4528 7122-00 415

olid hase xtraction peedisk olid hase xtraction peedisk olid hase xtraction peedisk olid hase xtraction peedisk olid hase xtraction peedisk peedisk olumns xtraction olumn ize (ml) uantity per ox orbent eight (mg) roduct umber ilica 1 1 3 3 3 6 1 (rimless) 100 100 50 50 50 30 96 20 35 35 50 100 200 20 8163-01 8163-02 8163-03 8163-04 8163-06 8163-09 8163-11 mino ( 2 ) 1 3 3 6 1 (rimless) 100 50 50 30 96 35 35 100 200 20 8165-02 8165-03 8165-06 8165-09 8165-11 uarternary mine ( + ) 1 3 3 3 6 1 (rimless) 100 50 50 50 30 96 35 35 50 100 200 20 8168-02 8168-03 8168-04 8168-06 8168-09 8168-11 romatic ulfonic cid ( 6 5-3 ) 1 3 3 6 1 (rimless) 100 50 50 30 96 35 50 100 200 20 8170-02 8170-04 8170-06 8170-09 8170-11 arboxylic cid () 1 3 3 6 6 1 (rimless) 100 50 50 30 30 96 35 50 100 50 200 20 8172-02 8172-04 8172-06 8172-07 8172-09 8172-11 416

olid hase xtraction peedisk olid hase xtraction peedisk olid hase xtraction peedisk olid hase xtraction peedisk peedisk olumns xtraction olumn ize (ml) uantity per ox orbent eight (mg) roduct umber yano() 1 3 3 6 1 (rimless) 100 50 50 30 96 35 50 100 200 20 8159-02 8159-04 8159-06 8159-09 8159-11 iol () 1 3 3 6 1 (rimless) 100 50 50 30 96 35 50 100 200 20 8167-02 8167-04 8167-06 8167-09 8167-11 - 2 -hobic 1 1 3 3 3 6 6 1 (rimless) 100 100 50 50 50 30 30 96 20 35 35 50 100 100 200 20 8109-01 8109-02 8109-03 8109-04 8109-06 8109-08 8109-09 8109-11 2 -hobic - ( 3 ) 1 3 3 3 6 6 1 (rimless) 100 50 50 50 30 30 96 35 35 50 100 100 200 20 8196-02 8196-03 8196-04 8196-06 8196-08 8196-09 8196-11 2 -hobic - ( 2 ) 1 3 3 6 6 1 (rimless) 100 50 50 30 30 96 35 50 100 100 200 20 8115-02 8115-04 8115-06 8115-08 8115-09 8115-11 417

olid hase xtraction peedisk olid hase xtraction peedisk olid hase xtraction peedisk olid hase xtraction peedisk peedisk olumns xtraction olumn ize (ml) uantity per ox orbent eight (mg) roduct umber - 2 -hilic 1 1 3 3 3 6 6 1 (rimless) 100 100 50 50 50 30 30 96 20 35 35 50 100 100 200 20 8108-01 8108-02 8108-03 8108-04 8108-06 8108-08 8108-09 8108-11 2 -hilic - 1 3 3 3 6 6 1 (rimless) 100 50 50 50 30 30 96 35 35 50 100 100 200 20 8113-02 8113-03 8113-04 8113-06 8113-08 8113-09 8113-11 2 -hilic - ( 3 ) 1 1 3 3 3 6 1 (rimless) 100 100 50 50 50 30 30 20 35 35 50 100 200 20 8111-01 8111-02 8111-03 8111-04 8111-06 8111-09 8111-11 thyl ( 2 ) 1 3 3 6 1 (rimless) 100 50 50 30 96 35 50 100 200 20 8157-02 8157-04 8157-06 8157-09 8157-11 ctadecyl ( 18 ) 1 1 3 3 6 1 (rimless) 100 100 50 50 30 96 20 35 50 100 200 20 7606-01 7606-02 7606-04 7606-06 7606-09 7606-11 418

olid hase xtraction peedisk olid hase xtraction peedisk olid hase xtraction peedisk peedisk olumns xtraction olumn ize (ml) uantity per ox orbent eight (mg) roduct umber ctadecyl ight oad ( 18 ) 1 1 1 3 3 6 6 1 (rimless) 100 100 100 50 50 30 30 96 10 20 35 50 100 100 200 20 8151-00 8151-01 8151-02 8151-04 8151-06 8151-08 8151-09 8151-11 ctyl ( 8 ) 1 3 3 6 1 (rimless) 100 50 50 30 96 35 50 100 200 20 8154-02 8154-04 8154-06 8154-09 8154-11 henyl ( 6 5 ) 1 3 3 6 1 (rimless) 100 50 50 30 96 35 50 100 200 20 8160-02 8160-04 8160-06 8160-09 8160-11 olarlus ctadecyl ( 18 ) 1 1 3 3 3 6 1 (rimless) 100 100 50 50 50 30 96 20 35 35 50 100 200 20 8153-01 8153-02 8153-03 8153-04 8153-06 8153-09 8153-11 olarlus ctyl ( 8 ) 1 3 3 3 6 1 (rimless) 100 50 50 50 30 96 35 35 50 100 200 20 8156-02 8156-03 8156-04 8156-06 8156-09 8156-11 419

olid hase xtraction peedisk olid hase xtraction peedisk olid hase xtraction peedisk olid hase xtraction peedisk peedisk olumns xtraction olumn ize (ml) uantity per ox orbent eight (mg) roduct umber arc-1 (Δ 9 - arboxy ) 1 3 3 6 6 100 50 50 30 30 35 50 100 100 200 8174-02 8174-04 8174-06 8174-08 8174-09 arc-2 (asic rugs, ocaine, enzoylecgonine) 1 3 3 3 6 100 50 50 50 30 35 35 50 100 200 8175-02 8175-03 8175-04 8175-06 8175-09 peedisk 96-ell lates 2 -hilic 1 8077-96 2 -hilic - 1 8132-96 420

olid hase xtraction peedisk olid hase xtraction peedisk olid hase xtraction peedisk olid hase xtraction peedisk olid hase xtraction peedisk peedisk extraction products uantity per box roduct umber 18 (octadecyl) 50 mm disks for normal water-samples 50 mm disks for water samples, igh capacity 20 20 8055-06 8055-07 18 olar lus 50 mm disks for water-samples containing slightly polar to non-polar analytes 20 8061-06 18 (xtra filter) 50 mm disks for crude and dirty samples. 20 8056-06 8 (octyl) 50 mm disks for diquat/paraquat. 20 8057-06 2 hilic (iinylenzene) 50 mm disks for non-polar to polar analytes 50 mm disks, igh capacity 50 mm disk for ethod 8270. 20 20 20 8072-06 8072-07 8082-06 2 -hobic (iinylenzene) 50 mm disks for non-polar to moderately polar analytes 50 mm disks, igh capacity 20 20 8068-06 8068-07 il & rease 50 mm disks for hydrocarbons/il & rease. 20 8060-06 (trong nion xchanger) 50 mm disks for haloacetic acids/alapon. 20 8058-06 dapters ingle port with #8 stopper. onnection of disks to vacuum flask and many other vacuum manifolds (such as alge and ontes). dapter ring for 40-35 tapered outer joint 1 6 8070-01 8100-06 emote sample adapter or transfer of sample from remote container. 6 8099-06 xpanded extraction station ix-port processing system. (six side-by-side 1 sample reservoirs). ncludes: extraction station, 2 remote sample adapters, 2 collection chambers and 2 vials, 6 reservoirs of 185 ml. 1 8095-06 421

olid hase xtraction peedisk olid hase xtraction peedisk olid hase xtraction peedisk peedisk extraction products uantity per box roduct umber 185 ml eservoir olds inverted 1 reservoir or 185 ml sample. 6 8097-06 1 lass reservoir 1 sample reservoir, fits into a peedisk extraction disk. 1 8098-01 70 mm/ason ar daptor nables inverted geed directly to extraction disk from sample jar 4 8102-04 ollection chamber (includes sample vial) 2 8096-02 ollection ials (ample vials) 100 8102-01 ample tray olds up to four 1 bottles at a tilt to ensure complete sample uptake by remote sample adapter suction tube. 1 8101-01 422

olid hase xtraction peedisk olid hase xtraction peedisk olid hase xtraction peedisk olid hase xtraction peedisk eneral hromatography ummary olid hase xtraction peedisk peedisk rocessing ystems ystem ccessories roduct umber peedisk peedisk 48 ositive ressure rocessor 8118-00 peedisk 96 ositive ressure rocessor 8129-00 for peedisk 48 and peedisk 96 as upply dapter, 6 ft. length of 1/4 tubing and 1/8-1/4 adapter fittings 8128-01 peedisk 48 ollection ube ack, 12 x 75 mm ubes ollection ube ack, 13 x 100 mm ubes ollection ube ack, 16 x 100 mm ubes ack for 1 ml olumns ack for 3 ml olumns ack for 6 ml olumns ollection ial ack, 12 x 32 mm uto-ampler aste in 48-olumn ealing asket 8119-01 8120-01 8121-01 8122-01 8123-01 8124-01 8125-01 8126-01 8127-01 peedisk 96 96-olumn ealing asket 2 ml x 96 ell ollection ray peedisk 96 olumn older 1 ml x 96 ell ollection ray 10 ml x 24 ell ollection ray 8130-01 8131-96 8150-00 8188-96 8197-24 423

eneral hromatography ummary eneral hromatography ummary eneral hromatography ummary eneral hromatography ummary olumns Å column size (mm) micron roduct umber yano () 120 4.6 x 250 5 7111-00 ctadecyl ( 18 ) with guard with guard eplacement guard cartridges 120 120 120 120 120 4.6 x 250 4.6 x 150 4.6 x 250 4.6 x 150 5 5 5 5 5 7441-00 7441-01 7441-02 7441-03 7442-05 ctadecyl ( 18 ) 120 120 4.6 x 250 4.6 x 150 5 5 7098-00 7098-01 ctyl ( 8 ) 120 4.6 x 250 5 7109-00 424

eneral hromatography ummary eneral hromatography ummary eneral hromatography ummary eneral hromatography ummary eneral hromatography ummary eneral hromatography ummary ulk ackings Å micron kg ize roduct umber ctivated pherical arbon 100 g 7532-00 ilica el (i) 60 60 60 60 40 40 40 40 5 kg 1 kg 25 kg 500 g 7024-00 7024-01 7024-02 7024-05 romatic ulfonic cid ( 6 5 3 ) 60 40 100 g 7046-00 arboxylic cid () 60 40 100 g 7044-00 uaternary mine ( + ) 60 40 100 g 7043-00 ulfonic cid ( 3 ) 60 40 100 g 7045-00 mino ( 2 ) 60 40 100 g 7028-00 iol () 60 40 100 g 7047-00 utyl ( 4 ) 60 40 100 g 7037-00 yano () 60 40 100 g 7027-00 thyl ( 2 ) 60 60 40 40 100 g 1 kg 7199-00 7199-01 425

eneral hromatography ummary eneral hromatography ummary iochromatography ummary eneral hromatography ummary ulk ackings Å micron kg ize roduct umber ctadecyl ( 18 ) 60 60 120 120 40 40 10 50 100 g 1 kg 1 kg 1 kg 7025-00 7025-01 7484-01 7579-01 ctadecyl ( 18 ), igh ydrophobic 60 40 100 g 7243-00 ctadecyl ( 18 ), olar lus 60 60 40 40 100 g 1 kg 7465-00 7465-01 ctyl ( 8 ) 60 40 100 g 7026-00 henyl( 6 5 ) 60 40 100 g 7040-00 tyrene divinyl benzene ( 1) 100 g 7530-00 lorisil. sorbent for clean-up columns. uitable for determination of ydrocarbon il ndex according -9377-2 and 5733 100 g 7061-00 agnesium ulfate eptahydrate. uitable for the determination of ydrocarbon il ndex according -9377-2 and 5377. voids formation of emulsions 1 kg 0168 ilanized lass ool 50 g 7084-05 odium ulfate nhydrous. sorbent for clean-up columns. uitable for determination of ydrocarbon il ndex according -9377-2 and 5733 100 g 3377-00 426

iochromatography ummary iochromatography ummary iochromatography ummary iochromatography ummary olumns olumns ccessories Å micron ize (mm) roduct umber -ropyl ( 3 ) 300 5 4.6 x 250 7276-00 - 300 5 7.75 x 100 7276-06 - 300 15 10 x 250 7277-00 x (antibody exchanger) - 300 15 10 x 250 7272-00 300 15 21.2 x 250 7272-43 - (weak-strong cation exchanger) 300 5 4.6 x 50 7159-05 - 300 15 10 x 250 7274-00 (weak cation exchanger) 300 5 4.6 x 250 7114-00 - 300 15 10 x 250 7279-00 (weak anion exchanger) - 300 15 10.0 x 250 7475-39 (weak anion exchanger) - 300 15 10 x 250 7278-00 (strong anion exchanger) 300 5 4.6 x 250 7158-00 300 5 4.6 x 50 7158-05 - 300 5 7.75 x 100 7158-06 - 300 15 10.0 x 250 7275-00 utyl (4) 300 5 4.6 x 250 7116-00 - 300 15 10 x 250 7280-00 300 15 21.2 x 250 7280-43 ctadecyl ( 18 ) 300 5 4.6 x 250 7104-00 - 300 5 4.6 x 100 7104-01 - 300 15 10.0 x 250 7297-00 300 15 21.2 x 250 7297-43 300 15 50.8 x 250 7297-47 ctyl ( 8 ) - 300 5 4.6 x 100 7105-01 - 300 15 10 x 250 7296-39 427

iochromatography ummary iochromatography ummary iochromatography ummary iochromatography ummary ulk ackings Å micron kg ize roduct umber lutaraldehyde- 300 300 300 40 40 40 100 g 10 g 500 g 7567-00 7567-02 7567-05 lutaraldehyde- 500 500 40 40 1 kg 10 g 7568-01 7568-02 x (antibody exchanger) 300 300 300 275 275 275 15 15 15 40 40 40 100 g 10 g 500 g 100 g 10 g 500 g 7157-00 7157-02 7157-05 7269-00 7269-02 7269-05 x lus (antibody exchanger) 275 275 275 40 40 40 100 g 10 g 500 g 7254-00 7254-02 7254-05 - (weak-strong cation exchanger) 300 275 275 275 15 40 40 40 10 g 100 g 10 g 500 g 7184-02 7252-00 7252-02 7252-05 (weak cation exchanger) 300 300 300 300 275 275 275 5 15 15 15 40 40 40 1 g 100 g 10 g 500 g 100 g 10 g 500 g 7136-01 7181-00 7181-02 7181-05 7263-00 7263-02 7263-05 (weak anion exchanger) 300 275 275 275 15 40 40 40 10 g 100 g 10 g 500 g 7472-02 7473-00 7473-02 7473-05 428

iochromatography ummary iochromatography ummary iochromatography ummary iochromatography ummary ulk ackings Å micron kg ize roduct umber -ropyl ( 3 ) 300 300 275 275 275 300 15 15 40 40 40 5 10 g 500 g 100 g 10 g 500 g 1 g 7182-02 7182-05 7285-00 7285-02 7285-05 7291-01 (weak anion exchanger) 300 300 300 275 275 275 275 15 15 15 40 40 40 40 100 g 10 g 500 g 100 g 1 kg 10 g 500 g 7180-00 7180-02 7180-05 7264-00 7264-01 7264-02 7264-05 (strong anion exchanger) 300 275 275 15 40 40 10 g 100 g 10 g 7183-02 7251-00 7251-02 utyl ( 4 ) 300 300 300 275 275 275 15 15 15 40 40 40 100 g 10 g 500 g 100 g 10 g 500 g 7179-00 7179-02 7179-05 7283-00 7283-02 7283-05 yano () 300 5 1 g 7129-01 ctadecyl ( 18 ) 300 300 300 300 300 300 275 275 275 15 15 15 15 15 15 40 40 40 100 g 10 g 500 g 100 g 10 g 500 g 100 g 10 g 500 g 7191-00 7191-02 7191-05 7207-00 7207-02 7207-05 7248-00 7248-02 7248-05 ctyl ( 8 ) 300 5 1 g 7132-01 429

iochromatography ummary iochromatography ummary hin ayer hromatography ummary iochromatography ummary ulk ackings Å micron kg ize roduct umber - 500 olyx-35 500 500 500 500 35 35 35 35 50 ml 100 ml 500 ml 5 l 7586-01 7586-02 7586-03 7586-05 500 oly-35 500 500 500 35 35 35 50 ml 100 ml 500 ml 7587-01 7587-02 7587-03 500 oly-35 500 500 500 35 35 35 50 ml 500 ml 5 l 7585-01 7585-03 7585-05 500 olyuat-35 500 500 500 35 35 35 50 ml 100 ml 500 ml 7603-01 7603-02 7603-03 oly -ropyl-35 500 500 35 35 50 ml 100 ml 7588-01 7588-02 - ilica 1000 1000 40 40 1 kg 10 g 7315-01 7315-02 430

hin ayer hromatography ummary hin ayer hromatography ummary hin ayer hromatography ummary issolution edia hin ayer hromatography ummary re-oated ard ayer lates late ize (cm) uantity per ox roduct umber 250 µm nalytical ayer late ith luorescent ndicator i250 5 x 20 100 7001-00 i250 10 x 20 50 7001-03 i250 20 x 20 25 7001-04 late ith luorescent ndicator i250-20 x 20 25 7004-04 i250 (19) 20 x 20 25 7007-04 late ithout luorescent ndicator i250 10 x 20 50 7000-03 i250 20 x 20 25 7000-04 late ithout luorescent ndicator i250-20 x 20 25 7003-04 i250- (19) 20 x 20 25 7009-04 500 µm reparative ayer late ith luorescent ndicator i500 20 x 20 20 7002-05 igh erformance, 200 µm nalytical ayer late ith luorescent ndicator i 10 x 20 50 7011-03 - eversed hase, ctadecyl (18), 200 µm nalytical ayer late ith luorescent ndicator i- 18 20 x 20 25 7013-04 late ithout luorescent ndicator i- 18 20 x 20 25 7012-04 431

issolution edia issolution edia issolution edia issolution edia - issolution edia oncentrates ilute to volume of (l) roduct ize (ml) roduct umber ydrochloric cid 0.01 lso available per box (qty per box= 12), ask for the special box price. 6 230.8 010-00 lso available per box (qty per box=6), ask for the special box price. 25 961.5 010-02 lso available per box (qty per box=6), ask for the special box price. 50 1900 010-04 ydrochloric cid 0.1 lso available per box (qty per box=12), ask for the special box price. 6 230.8 011-00 lso available per box (qty per box=6), ask for the special box price. 25 961.5 011-02 lso available per box (qty per box=6), ask for the special box price. 50 1900 011-04 cetate uffer p 4.5 lso available per box (qty per box=12), ask for the special box price. 6 230.8 017-00 lso available per box (qty per box=6), ask for the special box price. 25 961.5 017-02 lso available per box (qty per box=6), ask for the special box price. 50 1900 017-04 otassium hosphate p 5.8 lso available per box (qty per box=12), ask for the special box price. 6 230.8 012-00 lso available per box (qty per box=6), ask for the special box price. 25 961.5 012-02 lso available per box (qty per box=6), ask for the special box price. 50 1900 012-04 otassium hosphate p 6.0 lso available per box (qty per box=12), ask for the special box price. 6 230.8 013-00 lso available per box (qty per box=6), ask for the special box price. 25 961.5 013-02 lso available per box (qty per box=6), ask for the special box price. 50 1900 013-04 otassium hosphate p 6.8 lso available per box (qty per box=12), ask for the special box price. 6 230.8 014-00 lso available per box (qty per box=6), ask for the special box price. 25 961.5 014-02 lso available per box (qty per box= 6), ask for the special box price. 50 1900 014-04 otassium hosphate p 7.2 lso available per box (qty per box=12), ask for the special box price. 6 230.8 015-00 lso available per box (qty per box=6), ask for the special box price. 25 961.5 015-02 lso available per box (qty per box=6), ask for the special box price. 50 1900 015-04 otassium hosphate p 7.4 lso available per box (qty per box=12), ask for special box price. 6 230.80 019-00 lso available per box (qty per box=6), ask for the special box price. 25 961.50 019-02 lso available per box (qty per box=6), ask for the special box price. 50 1900 019-04 432

issolution edia issolution edia issolution edia - issolution edia oncentrates ilute to volume of (l) roduct ize (ml) roduct umber otassium hosphate p 7.5 lso available per box (qty per box=12), ask for the special box price. 6 230.8 016-00 lso available per box (qty per box=6), ask for the special box price. 25 961.5 016-02 lso available per box (qty per box=6), ask for the special box price. 50 1900 016-04 odium hosphate p 6.8 lso available per box (qty per box=12), ask for the special box price. 6 230.8 021-00 lso available per box (qty per box=6), ask for the special box price. 25 961.5 021-02 lso available per box (qty per box=6), ask for the special box price. 50 1900 021-04 imulated astric luid (without enzyme) lso available per box (qty per box=12), ask for special box price. 6 230.8 020-00 lso available per box (qty per box=6), ask for the special box price. 25 961.5 020-02 lso available per box (qty per box=6), ask for the special box price. 50 1900 020-04 odium auryl ulfate 0.50% lso available per box (qty per box=12), ask for the special box price. 6 400 018-01 433

igh urity olvents and eagents: ackaging verview ackaging ppendix ackaging ppendix of ost ommon ontainers he following ackaging ppendix contains information about many of vantor erformance aterials most common packaging configurations and is organized by product type with specifications and photos. ackage ype escription ll vantor packaging is designed with purity, safety, and convenience in mind. or detailed information on packaging that does not appear in this catalog, please contact ustomer ervice at 0031 570 687500. eptum-eal ap 4 oz amber round glass bottle with septum seal cap eptum-eal ap 1 l amber round glass bottle with septum seal cap mber oly oated 4 l round amber glass bottle with an outer coating aterial of onstruction ontainer oda lime glass type oda lime glass type oda lime glass type with coating ap olypropylene 0.45 hole olypropylene 0.45 hole olypropylene ap iner eflon composite liner eflon composite liner eflon asket eight (in) 4.780 8.766 13.406 idth or (in) 1.910 3.797 6.219 ackage eight (lb) 0.220 1.076 2.813 eight (cm) 12.141 22.266 34.052 idth or (cm) 4.841 9.644 15.796 ackage eight (kg) 0.101 0.489 1.276 hread (neck finish) 38/439 inish 38/439 inish 38/439 inish pecial eatures eptum cap allows multiple penetrations while still maintaining low water content. eptum cap allows multiple penetrations while still maintaining low water content. oly coated bottle to prevent shattering upon impact. bbreviations: igh ensity olyethylene thylene ropylene urometer ow ensity olyethylene 434 ustomer ervice: 0031 570 687500

ackaging ppendix ackage ype escription aterial of onstruction ontainer mber lass 500 ml round amber glass bottle oda lime glass type mber lass 1 l round amber glass bottle oda lime glass type mber lass 1 l amber round bottle oda lime glass type igh urity olvents and eagents: ackaging verview ap olypropylene olypropylene, tamper evident olypropylene ap iner ulp and tin foil eflon eflon asket eight (in) 7.734 8.580 8.766 idth or (in) 3.000 4.000 3.797 ackage eight (lb) 0.686 1.540 1.076 eight (cm) 19.644 21.793 22.266 idth or (cm) 7.620 10.160 9.644 ackage eight (kg) 0.311 0.699 0.489 hread (neck finish) 38/439 inish 45 inish 38/439 inish pecial eatures ompatible with arl ischer instruments. bbreviations: igh ensity olyethylene thylene ropylene urometer ow ensity olyethylene www.avantormaterials.com 435

ackaging ppendix igh urity olvents and eagents: ackaging verview ackage ype escription aterial of onstruction eight (in) idth or (in) ackage eight (lb) eight (cm) idth or (cm) ackage eight (kg) ontainer ap ap iner asket mber lass 2.5 l round amber glass oda lime glass type olypropylene, tamper evident eflon 12 6 2.860 30.45 15.23 1.297 mber lass 4 l amber glass oda lime glass type olypropylene eflon 13.406 6.219 2.813 34.052 15.796 1.276 oly 4 l polyethylene bottle olypropylene olypropylene 13.600 6.120 0.419 34.544 15.545 0.190 hread (neck finish) 45 inish 38/439 inish 38/439 inish pecial eatures ompatible with arl ischer instruments. bbreviations: igh ensity olyethylene thylene ropylene urometer ow ensity olyethylene 436 ustomer ervice: 0031 570 687500

ackaging ppendix ackage ype escription aterial of onstruction eight (in) idth or (in) enght (in) ackage eight (lb) eight (cm) idth or (cm) enght (cm) ontainer ap ap iner asket oly 4 l pressure bottom polyethylene bottle with molded handle olypropylene olypropylene 13.730 6.031 0.467 34.874 15.319 rum 25 l igh density polyethylene drum 18,1 9,6 11,7 2,78 46 24,5 29,7 rum 200 l igh density polyethylene drum 36,8 22,8 0,0 18,96 93,5 57,8 igh urity olvents and eagents: ackaging verview ackage eight (kg) 0.212 1,26 8,6 hread (neck finish) 38/439 finish pecial eatures bbreviations: igh ensity olyethylene thylene ropylene urometer ow ensity olyethylene www.avantormaterials.com 437

ackaging ppendix igh urity olvents and eagents: ackaging verview ackage ype escription aterial of onstruction eight (in) idth or (in) ontainer ap ap iner asket ottle lu 1 l aluminium bottle luminium 11,6 6,9 teel rum 25 l inned steel drum teel 19,3 11,2 - ystem 20 l tainless steel returnable positive pressure solvent system 304 stainless steel with internal passivation by electropolishing wagelok uick-onnect fitting color-coded for a specific chemical eflon 18,35 14,29 ackage eight (lb) 0,95 4,41 30,86 eight (cm) 29,4 49,1 46,6 idth or (cm) 17,5 28,5 36,3 ackage eight (kg) 0,43 2 14 hread (neck finish) a lus 45 neck 2" en 3/4" ure hread type pecial eatures bbreviations: igh ensity olyethylene thylene ropylene urometer ow ensity olyethylene 438 ustomer ervice: 0031 570 687500

ackaging ppendix ackage ype escription aterial of onstruction eight (in) ontainer ap ap iner asket - ystem 50 l tainless steel returnable positive pressure solvent system 304 stainless steel with internal passivation by electropolishing wagelok uick- onnect fitting color-coded for a specific chemical eflon 29,72 - ystem 200 l tainless steel returnable positive pressure solvent system 304 stainless steel with internal passivation by electropolishing wagelok uick- onnect fitting color-coded for a specific chemical eflon 41,73 - ystem 1000 l tainless steel returnable positive pressure solvent system 304 stainless steel with internal passivation by electropolishing wagelok uick- onnect fitting color-coded for a specific chemical eflon 63,39 - ystem 1400 l tainless steel returnable positive pressure solvent system 304 stainless steel with internal passivation by electropolishing wagelok uick- onnect fitting color-coded for a specific chemical eflon 72,05 igh urity olvents and eagents: ackaging verview idth or (in) 14,29 23,62 47,24 47,24 ackage eight (lb) 42,11 114,64 473,98 544,53 eight (cm) 75,5 106 161 183 idth or (cm) 36,3 60 120 120 ackage eight (kg) 19,1 52 215 247 hread (neck finish) pecial eatures bbreviations: igh ensity olyethylene thylene ropylene urometer ow ensity olyethylene www.avantormaterials.com 439

ackaging ppendix igh urity olvents and eagents: ackaging verview ackage ype escription aterial of onstruction eight (in) idth or (in) ackage eight (lb) ontainer ap ap iner asket teel rum 25 l inned steel drum teel 19,3 11,2 4,41 teel rum 200 l oated steel drum teel 34,7 23,1 46,30 teel rum 55 gal steel drum old rolled low carbon steel ieke flanges and zinc plated (electroplated steel) plugs or plastic plugs (2 and 3/4 plug available) rradiated olyethylene 34.375 23.594 37.500 eight (cm) 49,1 88,2 87.313 idth or (cm) 28,5 58,7 59.929 ackage eight (kg) 2 21 17.010 hread (neck finish) 2" en 3/4" ure hread type 2" ure hread type pecial eatures ompatible with many pumps for dispensing. rovides grounding option. amper evident cap. bbreviations: igh ensity olyethylene thylene ropylene urometer ow ensity olyethylene 440 ustomer ervice: 0031 570 687500

ackaging ppendix ackage ype escription aterial of onstruction eight (in) ontainer ap ap iner asket ottle lass 15 ml amber colored glass bottle las on xpanded 0,0 mber lass 30 cc wide mouth amber glass oda lime glass type with no internal treatment henolic olyethylene 2.516 mber lass 60 cc wide mouth amber glass oda lime glass type with no internal treatment henolic olyethylene 3 alts, inerals and ugars: ackaging verview idth or (in) 0,0 1.5 1.75 ackage eight (lb) 0,08 0.11 0.15 eight (cm) 6.39 7.62 idth or (cm) 3.81 4.45 ackage eight (kg) 0,037 0.05 0.07 hread (neck finish) 28/400 33/400 pecial eatures bbreviations: igh ensity olyethylene thylene ropylene urometer ow ensity olyethylene www.avantormaterials.com 441

ackaging ppendix alts, inerals and ugars: ackaging verview ackage ype escription aterial of onstruction eight (in) ontainer ap ap iner asket mber lass 150 cc wide mouth amber glass oda lime glass type with no internal treatment olypropylene; tamper evident eflon/polyethylene 4.25 mber lass 300 cc wide mouth amber glass oda lime glass type with no internal treatment olypropylene; tamper evident eflon/polyethylene 5.409 mber lass 500 cc wide mouth amber glass oda lime glass type with no internal treatment olypropylene; tamper evident eflon/polyethylene 6.183 idth or (in) 2.2 2.641 3.25 ackage eight (lb) 0.41 0.62 0.9 eight (cm) 10.80 13.74 15.70 idth or (cm) 5.59 6.71 8.26 ackage eight (kg) 0.19 0.28 0.41 hread (neck finish) 45 54 54 pecial eatures amper evident break away ring. amper evident break away ring. bbreviations: igh ensity olyethylene thylene ropylene urometer ow ensity olyethylene 442 ustomer ervice: 0031 570 687500

ackaging ppendix ackage ype escription aterial of onstruction eight (in) ontainer ap ap iner asket mber lass 950 cc wide mouth amber glass oda lime glass type with no internal treatment olypropylene; tamper evident eflon/polyethylene 7.428 mber lass 2500 cc wide mouth amber glass oda lime glass type with no internal treatment olypropylene; tamper evident eflon/polyethylene 10.048 oly 120 cc wide mouth square poly olypropylene; tamper evident 4.33 alts, inerals and ugars: ackaging verview idth or (in) 3.828 5.422 2.36 ackage eight (lb) 0.93 1.06 0.06 eight (cm) 18.87 25.52 11.00 idth or (cm) 9.72 13.77 5.99 ackage eight (kg) 0.42 0.48 0.03 hread (neck finish) 54 80 45 pecial eatures amper evident break away ring. bbreviations: igh ensity olyethylene thylene ropylene urometer ow ensity olyethylene www.avantormaterials.com 443

ackaging ppendix alts, inerals and ugars: ackaging verview ackage ype escription aterial of onstruction eight (in) idth or (in) ontainer ap ap iner asket oly 300 cc wide mouth square poly olypropylene; tamper evident 5.11 2.36 oly 500 cc wide mouth square poly olypropylene; tamper evident 6.3 3 oly 1000 cc wide mouth square poly olypropylene; tamper evident 7.28 3.74 ackage eight (lb) 0.073 0.1 0.16 eight (cm) 12.98 16.00 18.49 idth or (cm) 5.99 7.62 9.50 ackage eight (kg) 0.03 0.05 0.07 hread (neck finish) 45 45 45 pecial eatures bbreviations: igh ensity olyethylene thylene ropylene urometer ow ensity olyethylene 444 ustomer ervice: 0031 570 687500

ackaging ppendix ackage ype escription aterial of onstruction eight (in) idth or (in) ontainer ap ap iner asket oly 1500 cc wide mouth square poly olypropylene; tamper evident 9.5 3.74 oly 2500 cc wide mouth square poly olypropylene; tamper evident 10.55 5 lowmor ystem 3.5 gal open head poly pail with yvek liner olyurethane 10.65 14.13 alts, inerals and ugars: ackaging verview ackage eight (lb) 0.21 0.275 2.58 eight (cm) 24.13 26.80 27.05 idth or (cm) 9.50 12.70 35.89 ackage eight (kg) 0.10 0.12 1.17 hread (neck finish) 45 80 pecial eatures ncludes desiccant bag between liner and drum. ombination of liner, drum and desiccant keeps material free flowing. amper evident cable tie. bbreviations: igh ensity olyethylene thylene ropylene urometer ow ensity olyethylene www.avantormaterials.com 445

ackaging ppendix alts, inerals and ugars: ackaging verview ackage ype escription aterial of onstruction eight (in) idth or (in) ackage eight (lb) ontainer ap ap iner asket oly ail 2 gal open head poly pail with liner olyurethane 10.13 11.28 1.71 oly ail 3.5 gal open head poly pail with liner olyurethane 10.65 14.13 2.58 oly ail 5 gal open head poly pail with liner olyurethane 14.51 14.13 3.23 eight (cm) 25.73 27.05 36.86 idth or (cm) 28.65 35.89 35.89 ackage eight (kg) 0.78 1.17 1.47 hread (neck finish) pecial eatures amper evident cable tie. amper evident cable tie. amper evident cable tie. bbreviations: igh ensity olyethylene thylene ropylene urometer ow ensity olyethylene 446 ustomer ervice: 0031 570 687500

ackaging ppendix ackage ype escription aterial of onstruction eight (in) idth or (in) ackage eight (lb) ontainer ap ap iner asket oly rum 14 gal open head poly drum with liner 26 14.75 8.2 oly rum 30 gal open head poly drum with liner 30 21.5 15.9 alts, inerals and ugars: ackaging verview eight (cm) 66.04 76.20 idth or (cm) 37.47 54.61 ackage eight (kg) 3.72 7.21 hread (neck finish) pecial eatures amper evident galvanized metal ring with wire hasps. amper evident galvanized metal ring with wire hasps. bbreviations: igh ensity olyethylene thylene ropylene urometer ow ensity olyethylene www.avantormaterials.com 447

ackaging ppendix cids: ackaging verview ackage ype oly oated oly oated lass escription 500 ml narrow mouth clear glass with coating 2.5 l narrow mouth clear glass with coating 500 ml narrow mouth clear glass aterial of onstruction ontainer oda lime glass type with internal treatment oda lime glass type with internal treatment oda lime glass type with internal treatment ap olypropylene olypropylene olypropylene ap iner asket eight (in) 7.766 12.203 7.766 idth or (in) 3 5.39 3 ackage eight (lb) 0.686 2.3 0.686 eight (cm) 19.73 31.00 19.73 idth or (cm) 7.62 13.69 7.62 ackage eight (kg) 0.31 1.04 0.31 hread (neck finish) 38/439 38/439 38/439 pecial eatures nternally treated with difluoroethane to prevent leaching of sodium from glass. prevents bottle from shattering and keeps chemical inside if broken. nternally treated with difluoroethane to prevent leaching of sodium from glass. prevents bottle from shattering and keeps chemical inside if broken. nternally treated with difluoroethane to prevent leaching of sodium from glass. esigned with a drip ring to prevent dripping during dispensing. bbreviations: igh ensity olyethylene thylene ropylene urometer ow ensity olyethylene 448 ustomer ervice: 0031 570 687500

ackaging ppendix ackage ype lass ottle ottle cids: ackaging verview escription 2.5 l narrow mouth clear glass 1 l igh density polyethylene bottle narrow neck 2,5 l igh density polyethylene bottle narrow neck aterial of onstruction ontainer oda lime glass type with internal treatment ap olypropylene - - ap iner eflon eflon asket eight (in) 12.203 0,0 0,0 idth or (in) 5.391 0,0 0,0 ackage eight (lb) 2.3 0,28 0,55 eight (cm) 31.00 idth or (cm) 13.69 ackage eight (kg) 1.04 0,125 0,25 hread (neck finish) 38/439 pecial eatures nternally treated with difluoroethane to prevent leaching of sodium from glass. esigned with a drip ring to prevent dripping during dispensing. bbreviations: igh ensity olyethylene thylene ropylene urometer ow ensity olyethylene www.avantormaterials.com 449

ackaging ppendix cids: ackaging verview ackage ype oly oly oly escription 4 l high pressure bottom poly 500 ml boston round poly 4 l round poly aterial of onstruction ontainer ap olypropylene olypropylene olypropylene ap iner asket eight (in) 13.73 6.34 13.6 idth or (in) 6.031 3.062 6.12 ackage eight (lb) 0.466 0.07 0.42 eight (cm) 34.87 16.10 34.54 idth or (cm) 15.32 7.78 15.54 ackage eight (kg) 0.21 0.03 0.19 hread (neck finish) 38/439 38/439 pecial eatures esigned for chemicals that develop high pressure during transit or storage. esigned with a spout for easy dispensing. bbreviations: igh ensity olyethylene thylene ropylene urometer ow ensity olyethylene 450 ustomer ervice: 0031 570 687500

ackaging ppendix ackage ype ottle oly eflon cids: ackaging verview escription 5 l ransparant polyethylene bottle 32 oz round poly 500 ml round eflon aterial of onstruction ontainer eflon ap - eflon ap iner eflon asket eight (in) 12,2 8.3 7 idth or (in) 6,6 3.6 2.75 ackage eight (lb) 0,66 0.15 0.25 eight (cm) 30,9 21.08 17.78 idth or (cm) 16,7 9.14 6.99 ackage eight (kg) 0,3 0.07 0.11 hread (neck finish) pecial eatures eflon dispenser system available (ee page 46 for additional details). bbreviations: igh ensity olyethylene thylene ropylene urometer ow ensity olyethylene www.avantormaterials.com 451

ackaging ppendix cids: ackaging verview ackage ype eflon mpoule teel / rum escription 2 l round eflon poly ampoule 25 l drum with olethylene inner liner aterial of onstruction ontainer eflon / ap eflon ap iner asket eight (in) 9.25 22,2 idth or (in) 4.5 1.38 10,7 ength (in) 7.13 0,0 ackage eight (lb) 0.8 0.08 7,72 eight (cm) 23.50 56,4 idth or (cm) 11.43 3.51 27,1 ength (cm) 18.11 ackage eight (kg) 0.36 0.04 3,5 hread (neck finish) pecial eatures eflon dispenser system available (ee page 46 for additional details). esigned for 1 time use bbreviations: igh ensity olyethylene thylene ropylene urometer ow ensity olyethylene 452 ustomer ervice: 0031 570 687500

ackaging ppendix ackage ype teel/ rum eturnable eturnable cids: ackaging verview escription 200 l steel drum with olethylene inner liner 220 gal intermediate bulk container () 330 gal intermediate bulk ccntainer () aterial of onstruction ontainer / ap 2 uttress 2 uttress ap iner asket iton eflon encapsulated eight (in) 34,8 53.75 70 idth or (in) 22,4 46 46 ackage eight (lb) 8,82 268 309 eight (cm) 88,4 136.53 177.80 idth or (cm) 57 116.84 116.84 ackage eight (kg) 4 121.56 140.16 hread (neck finish) pecial eatures nyder tote, keyed dip tube, customer dedicated. nyder tote, keyed dip tube, customer dedicated. bbreviations: igh ensity olyethylene thylene ropylene urometer ow ensity olyethylene www.avantormaterials.com 453

ackaging ppendix olutions: ackaging verview ackage ype mber lass mber lass mber lass escription 500 ml narrow mouth amber glass 1 l narrow mouth amber glass 4 l narrow mouth amber glass aterial of onstruction ontainer oda lime glass type with internal treatment oda lime glass type without internal treatment oda lime glass type without internal treatment ap olypropylene henolic henolic ap iner eflon eflon ulp & tin foil asket eight (in) 7.7 8.75 13.39 idth or (in) 3 3.78 6.22 ackage eight (lb) 0.6864 1.076 2.8 eight (cm) 19.56 22.23 34.01 idth or (cm) 7.62 9.60 15.80 ackage eight (kg) 0.31 0.49 1.27 hread (neck finish) 38/439 38/439 38/439 pecial eatures nternally treated with difluoroethane to prevent leaching of sodium from glass. bbreviations: igh ensity olyethylene thylene ropylene urometer ow ensity olyethylene 454 ustomer ervice: 0031 570 687500

ackaging ppendix ackage ype oly oly oly olutions: ackaging verview escription 500 ml footed bottom round poly 4 l high pressure bottom poly 500 ml oston round poly aterial of onstruction ontainer ap olypropylene olypropylene olypropylene ap iner asket eight (in) 7.621 13.73 6.34 idth or (in) 2.937 6.031 3.062 ackage eight (lb) 0.1 0.466 0.07 eight (cm) 19.36 34.87 16.10 idth or (cm) 7.46 15.32 7.78 ackage eight (kg) 0.05 0.21 0.03 hread (neck finish) 38/439 38/439 pecial eatures esigned for chemicals that develop high pressure during transit or storage. esigned for chemicals that develop high pressure during transit or storage. esigned with a spout for easy dispensing. bbreviations: igh ensity olyethylene thylene ropylene urometer ow ensity olyethylene www.avantormaterials.com 455

ackaging ppendix olutions: ackaging verview ackage ype ottle oly errycan escription 5 l transparent polyethylen bottle 4 l round poly 5 l olyethylene jerrycan 51 aterial of onstruction ontainer ap - olypropylene ap iner eflon asket eight (in) 12,2 13.6 10,3 idth or (in) 6,6 6.12 5,7 ength (in) 6,6 7,8 ackage eight (lb) 0,66 0.42 0,65 eight (cm) 30,9 34.54 26,2 idth or (cm) 16,7 15.54 14,4 ength (cm) 16,7 19,8 ackage eight (kg) 0,3 0.19 0,293 hread (neck finish) 38/439 pecial eatures bbreviations: igh ensity olyethylene thylene ropylene urometer ow ensity olyethylene 456 ustomer ervice: 0031 570 687500

ackaging ppendix ackage ype errycan errycan errycan olutions: ackaging verview escription 10 l olyethylene jerrycan 51 20 l olyethylene jerrycan 51 25 l olyethylene jerrycan 51 aterial of onstruction ontainer ap ap iner asket eight (in) 13,2 15,4 18,0 idth or (in) 7,5 9,7 9,5 ength (in) 9,4 11,3 11,4 ackage eight (lb) 1,16 2,13 2,46 eight (cm) 33,5 39,1 45,8 idth or (cm) 19 24,6 24,1 ength (cm) 23,9 28,8 28,9 ackage eight (kg) 0,528 0,968 1,118 hread (neck finish) pecial eatures bbreviations: igh ensity olyethylene thylene ropylene urometer ow ensity olyethylene www.avantormaterials.com 457

ackaging ppendix olutions: ackaging verview ackage ype mpoule ubitainer ubitainer escription poly ampoule 5 l bag inside a corrugated square box 20 l bag inside a corrugated square box aterial of onstruction ontainer olyethylene olyethylene ap olypropylene olypropylene ap iner olyethylene olyethylene asket eight (in) 1.38 8 12.25 idth or (in) 1.38 7.5 12.25 ength (in) 7.13 7.5 12.25 ackage eight (lb) 0.08 0.59 3.9 eight (cm) 3.51 20.32 31.12 idth or (cm) 3.51 19.05 31.12 ength (cm) 18.11 19.05 31.12 ackage eight (kg) 0.04 0.27 1.77 hread (neck finish) pecial eatures esigned for 1 time use. esigned with a spigot for easy dispensing. esigned with a spigot for easy dispensing. bbreviations: igh ensity olyethylene thylene ropylene urometer ow ensity olyethylene 458 ustomer ervice: 0031 570 687500

ackaging ppendix ackage ype olutions: ackaging verview escription 220 gal intermediate bulk container () 330 gal intermediate bulk container () aterial of onstruction ontainer ap 2 uttress 2 uttress ap iner asket iton eflon encapsulated eight (in) 53.75 70 idth or (in) 46 46 ength (in) 46 46 ackage eight (lb) 268 309 eight (cm) 136.53 177.80 idth or (cm) 116.84 116.84 ength (cm) 116.84 116.84 ackage eight (kg) 121.56 140.16 hread (neck finish) pecial eatures nyder tote, keyed dip tube, customer dedicated. nyder tote, keyed dip tube, customer dedicated. bbreviations: igh ensity olyethylene thylene ropylene urometer ow ensity olyethylene www.avantormaterials.com 459