Edition Chemicals Catalog Europe Middle East Africa

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1 dition 2011 hemicals atalog urope iddle ast frica

2 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 nalytical hromatography 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 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.

3 et hemical nalysis ater etermination (arl ischer) 47 p easurement 49 ther et hemical nalyses 50 roducts by pplication ife ciences rug iscovery 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 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 ematology 67 istopathology 70 linical and mmuno hemistry 72 olecular iagnostics 75 nfectious iseases 75 nvironmental esting 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 esearch roducts 79 eneral eagents 80 nstrument alibration and tandards tomic bsorption tandards 81 ingle lement lasma tandards 82 ulti-lement lasma tandards 84 lasma tandards 86 olvent and eagent elivery ystems aker - olvent elivery ystem 87 - ystem ontainer eatures 88 - ystem ispense ptions and ccessories 89 lphabetical roduct isting hromatography products ackaging ppendix eference nformation azard and recautionary statements ndices

4 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

5 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 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

6 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

7 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

8 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 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, 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 eventer - he 6

9 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 l ot: se efore: or aboratory, esearch or anufacturing use. : g/mol 1648 as: ountry of rigin: nited tates etherlands tel: (01) (10) 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

10 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 tonnes per year need to be registered before ay 31, 2013, and substances between tonnes per year have a registration deadline of ay 31, 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 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

11 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 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. 9

12 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 or istributors he ind a istributor section allows customers to search for a distributor in a particular location. 10 ustomer ervice:

13 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 11

14 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:

15 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 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. 13

16 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 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 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:

17 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 15

18 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:

19 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). 17

20 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 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 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 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 laims do not give ustomer the right to suspend his payments or to appeal to setoff or discount ny partial delivery shall be considered to be a separate delivery 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:

21 eneral nformation against any and all liability resulting from such resale of the roducts 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 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 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 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 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 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. 19

22 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 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 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 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:

23 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 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 21

24 nalytical ethods nalytical hromatography igh erformance iquid hromatography () nalysis olvents, cids, ases, and on air eagents on hromatography / and nalysis roducts for as hromatography () nalysis hin-ayer hromatography ample reparation roducts (olumns, ell-plates, isks and rocessors) election uide for sorbents and solvents pecial pplication olumns pectrometry/lement nalysis tomic bsorption pectroscopy () nductively oupled lasma ptical mission pectrometry (-/) nductively oupled lasma ass pectrometry (-) ispenser ystem /isible/ pectrophotometry luorescence pectrophotometry et hemical nalysis ater etermination (arl ischer) p easurement ther et hemical nalyses ustomer ervice:

25 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 ropanol (sopropyl 8175 lcohol) yridine, low water 9393 etrahydrofuran 9440, 9441 etrahydrofuran, ow 9439 ater- oluene ,2,4-richlorobenzene ,2,4-rimethylpentane 9480 (so-octane) ater 4218 nalytical chromatography 23

26 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 exanesulfonic acid sodium salt ctanesulfonic acid sodium salt 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 x 250 mm 5 µm pherical 120 Å ctyl ( 8 ) 4.6 x 250 mm 5 µm pherical 120 Å arrow-ore ormal hase yano () 4.6 x 250 mm 5 µm pherical 120 Å ide-ore everse hase utyl ( 4 ) 4.6 x 250 mm 5 µm pherical 300 Å ctyl ( 8 ) 4.6 x 100 mm 5 µm pherical 300 Å ctadecyl ( 18 ) 4.6 x 100 mm 5 µm pherical 300 Å x 250 mm 5 µm pherical 300 Å (strong anion exchanger) 4.6 x 250 mm 5 µm pherical 300 Å x 50 mm 5 µm pherical 300 Å x 100 mm 5 µm pherical 300 Å (weak cation exchanger) 4.6 x 250 mm 5 µm pherical 300 Å x 250 mm 5 µm pherical 300 Å x 50 mm 5 µm pherical 300 Å ustomer ervice:

27 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 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 uaternary mine ( + ) 100 g 40 µm rregular 60 Å kg 40 µm rregular 60 Å romatic ulfonic cid ( ) 100 g 40 µm pherical 60 Å kg 40 µm pherical 60 Å arboxylic cid () 100 g 40 µm rregular 60 Å g 10 µm pherical 120 Å kg 10 µm pherical 120 Å g 20 µm pherical 120 Å ide ore edia x (antibody exchanger) 10 g 40 µm rregular 275 Å g 40 µm rregular 275 Å g 40 µm rregular 275 Å kg 40 µm rregular 275 Å g 15 µm pherical 300 Å g 15 µm pherical 300 Å g 15 µm pherical 300 Å g 40 µm rregular 500 Å g 40 µm rregular 500 Å g 40 µm rregular 500 Å bx lus (antibody exchanger) 10 g 40 µm rregular 275 Å g 40 µm rregular 275 Å g 40 µm rregular 275 Å (weak anion exchanger) 10 g 40 µm rregular 275 Å g 40 µm rregular 275 Å g 40 µm rregular 275 Å g 15 µm pherical 300 Å g 15 µm pherical 300 Å g 15 µm pherical 300 Å g 40 µm rregular 500 Å g 40 µm rregular 500 Å g 40 µm rregular 500 Å nalytical chromatography 25

28 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 g 40 µm rregular 275 Å g 40 µm rregular 275 Å kg 40 µm rregular 275 Å g 15 µm pherical 300 Å kg 15 µm pherical 300 Å (trong xchanger) 10 g 40 µm rregular 275 Å g 40 µm rregular 275 Å g 15 µm pherical 300 Å (weak cation exchanger) 10 g 40 µm rregular 275 Å g 40 µm rregular 275 Å g 40 µm rregular 275 Å kg 40 µm rregular 275 Å g 15 µm pherical 300 Å g 15 µm pherical 300 Å (weak cation exchanger) 10 g 40 µm rregular 275 Å g 40 µm rregular 275 Å g 40 µm rregular 275 Å kg 40 µm rregular 275 Å g 15 µm pherical 300 Å g 15 µm pherical 300 Å (strong cation exchanger) 10 g 40 µm rregular 275 Å g 40 µm rregular 275 Å g 40 µm rregular 275 Å / 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:

29 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 ropanol 9830 or 9827 thylacetate 9831 or 9828 olvent it contains 2 x 1 l of cetonitrile, ethanol and ater* lends 0,1% ormic cid in cetonitrile ,1% ormic cid in ater ,1% rifluoroacetic cid in cetonitrile ,1% rifluoroacetic cid in ater 9838 cids ormic cid 9820 rifluoroacetic acid aker - olvents and alts roduct roduct umber cetone 9254 cetonitrile 9255 arbon isulfide 350 hloroform 9257 yclohexane 9258 iethylether ( ethod 8151) 9259 thyl acetate 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 entane 9333 etroleum ether ropanol (sopropyl lcohol) 9334 odium ulfate nhydrous (12-60 esh) 3375 etrachloroethylene 9360 oluene ,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 ) of this catalog or visit our web site at 27

30 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 i i x i i x i µm, 500 µm nalytical ayer 20 x i µm, igh erformance, 200 µm reparative ayer 10 x i µm, 250 µm nalytical ayer 20 x i i x i250 (19) x i250- (19) x i250 (4) µm, everse hase, ctadecyl ilica (18), 200 µm nalytical ayer 20 x i i 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 luminum xide luminum xide x luminum xide x luminum xide 1-f ustomer ervice:

31 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 ellulose ellulose x ellulose ellulose x ellulose ellulose x ellulose icrocrystalline ilica el, 250 µm nalytical ayer 20 x ilica el ilica el ilica el, 250 µm nalytical ayer 2.5 x ilica el ilica el x ilica el ilica el 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 kg 40 µm rregular 60 Å kg 40 µm rregular 60 Å kg 40 µm rregular 60 Å ilica el ( mesh) 500 g 150 Å kg 150 Å kg 150 Å ilanized lass ool 50 g

32 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 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 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:

33 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, hloroform, ichloromethane, thyl acetate, cetone, cetonitrile, ethanol, ater, - 31

34 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 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:

35 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 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

36 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) ( ) spe - (500 mg i/ 24 / 500 mg r- 3 ) in combination with spe ilica el, for the extraction of s in oil (dirty samples) ( ) 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) ( ) 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 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 ( ; ) drugs. ( ; 8174-xx) arc-2 columns contain a mixed-mode sorbent for the extraction of basic activated carbon: spe arbon ( ; ) 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) ( ) 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) ( ) 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 ( ) spe (1000 mg 18 / 500 mg 2 ) is designed for the extraction of s from water ( 38407) ( ; ) olumns rotein, olynucleotide ample rep escription roduct umber orbent election its roteins and arge olecules* ide-ore utyl ( 4 ) ide-ore () ide-ore () ide-ore -ropyl ( 3 ) ephadex * ontains 3 of each of,, -ropyl, utyl and ephadex ustomer ervice:

37 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 roteins and arge olecules 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 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 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

38 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 ), 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 ctadecyl ( 18 ) ightload everse hase on-ionic, non-polar to polar analytes ctadecyl ( 18 ) olarlus everse hase on-ionic, basic, non-polar to polar analytes ctyl ( 8 ) everse hase on-ionic, non-polar to moderately polar analytes henyl ( 6 5 ) everse hase olar from non-polar/polar solvents using hydrogen bonding like mechanisms uaternary mine ( + ) trong on xchange onic, acidic analytes iol () ormal hase on-ionic, polar analytes mino ( 2 ) on xchange/ormal hase ipids (fatty acids, cholesterol) romatic ulfonic cid trong ation xchange onic, basic analytes arboxylic cid eak ation xchange onic, basic analytes ilica dsorption dsorbs polar analytes from non-polar solvents like hydrocarbons and less polar esters and ethers narc-1 ( 9-carboxy ) arboxy-tetrahydrocannabinol () narc-2 (ocaine, ) ixed ydrophobic/basic analytes (ocaine, enzoylecgonine) peedisk 96 olymer olumns escription unctional ode eneral pplications roduct umber 2 -hilic dsorption olar to non-polar analytes hilic - ( 3 ) ixed mode onic, basic analytes hilic - ( + ) ixed mode onic, acidic analytes hobic dsorption lightly polar to non-polar analytes hobic - ( 3 ) ixed mode onic, basic analytes hobic - ( 2 ) ixed mode onic, acidic analytes peedisk 96-ell lates & ccessories escription unctional ode eneral pplications roduct umber 2 -hilic dsorption olar to non-polar analytes hilic - (3) ixed mode onic, basic analytes peedisk 96 olumn older ustomer ervice:

39 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 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 37

40 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 (octadecyl) 50 mm disks for water samples, igh capacity non-polar industrial samples 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 (xtra filter) 50 mm disks for crude and dirty or dirty samples: method 608, 846 and slightly polar to non-polar industrial samples samples 8 (octyl) 50 mm disks for diquat/paraquat or diquat, paraquat, method hobic (iinylenzene) 50 mm disks for or chlorinated acids, ethod lightly polar to non-polar analytes chlorinated acids 2 hobic (iinylenzene) 50 mm disks, igh capacity* 2 hilic (iinylenzene) 50 mm disks for or 846 hydrophobic to slightly hydrophilic compounds chlorinated acids 2 hilic (iinylenzene) 50 mm disks, igh capacity* il & rease 50 mm disks for hydrocarbons / il & or extraction of slightly polar to non-polar hydrocarbons, method 1664, ev rease (strong nion xchanger) 50 mm disks for haloacetic acids / alapon or ethod 552.1, haloacetic acids and alapon * 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: 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:

41 nalytical ethods spe-12 olumn rocessor ( esign) ( ) 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 escription uantity per box roduct umber xtraction olumn rocessor replacement parts for spe-12 olumn rocessor ( design) orosilicate lass acuum hamber olyamide id (with 12 luer connectors) ample ollection ack et olyethylene asket eals eoprene asket eals lugs for lid that fits into luer connectors (4586) uer topcocks uer onnectors (one-piece) olypropylene topcocks acuum auge/ ontroller ssembly 1 ssembly ccessories for spe-12 olumn rocessor ( design) utosampler late rying op, polyamide for drying (columns) or evaporation (eluates) purpose ined uer locks (taps), tainless teel top ocks, polypropylene

42 nalytical ethods nalytical chromatography spe-12 olumn rocessor ( ) 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 escription uantity per box roduct umber xtraction olumn rocessor replacement parts for spe-12 olumn rocessor lass acuum hamber ylon id (with 12 luer connectors) olypropylene ack et olyethylene asket eals eoprene asket eals olypropylene eplacement eedles acuum auge / ontroller ssembly 1 assembly lugs for id olypropylene topcocks olypropylene uer onnector emale olypropylene uer onnector ale tainless steel needles for spe-12 olumn rocessor aste iner nert low ontrol alves uer topcocks uer onnectors (one-piece) uer ocks (taps), tainless teel ined uer ocks (taps), tainless teel ustomer ervice:

43 nalytical ethods spe-24 olumn rocessor ( ) 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 ylon id (with luer connectors) olypropylene ack et olyethylene asket eals eoprene asket eals olypropylene eplacement eedles acuum auge / ontroller ssembly 1 assembly lugs for id olypropylene topcocks olypropylene uer onnector emale olypropylene uer onnector ale tainless steel needles ccessories for spe-24 olumn rocessor nert low ontrol alves uer topcocks uer onnectors (one-piece) uer ocks (taps), tainless teel ined uer ocks (taps), tainless teel topcock eservoir dapter nert low ( ) ( or ) ( ) ontrol alve ( ) arts and accessories for 12 and 24 port processors 41

44 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 ( ) wice the capacity of a typical vacuum processor xceptional precision, control, and peedisk 96 ositive ressure rocessor ( ) 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 ack for 3 ml olumns ack for 6 ml olumns ollection ube ack, 12 x 75 mm ubes ollection ube ack, 13 x 100 mm ubes ollection ube ack, 16 x 100 mm ubes ollection ial ack, 12 x 32 mm uto-ampler aste in olumn ealing asket as upply dapter 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 ml x 96 ell ollection ray ml x 96 ell ollection ray peedisk 96 olumn older olumn ealing asket as upply dapter 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:

45 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 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 lask dapter ingle port with #8 stopper. onnection of disks to vacuum flask and many other vacuum manifolds (such as alge and ontes) ccepts disks or collection chamber dapter ring for tapered outer joint. ccepts disks or collection chamber ml eservoir. olds inverted 1l reservoir or 185 ml sample llass reservoir - 1 l sample reservoir, fits directly into a peedisk extraction disk ollection chamber (includes sample vial) ollection vials (ample vials) ample tray - olds up to four 1 l bottle at a tilt to ensure complete sample uptake by remote sample adapter suction tube mm/ ason ar dapter - nables inverted feed directly to extraction disk from sample jar

46 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, % 6005 ormic cid, 88% 0128 ydrobromic cid, 47 49% 6010 ydrochloric cid, % 9535 ydrofluoric cid, % 6013 ydrogen eroxide, 30% 2186 actic cid, 85% 6017 itric cid, % 9601 itric cid, uming, 90% 9624 erchloric cid, 69 72% 9652 erchloric cid, 60 62% 9656 hosphoric cid 0260 ulfuric cid 6027 ulfurous cid ustomer ervice:

47 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, % 9530 ydrofluoric cid 9563 itric cid, % 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

48 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 utanol 9189 n-utyl cetate 8283 hloroform ,2-ichloroethane 8707 ichloromethane 7399 imethyl ulfoxide 7093 imethylformamide 7400 ethanol, bsolute 8046 ethyl iso-utyl etone 8224 araffin il 9388 etroleum ther, ropanol 8068 etrachloroethylene 9218 oluene ,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 ustomer ervice:

49 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 ydrapoint omposite ydrapoint omposite ethanol dry 8844 ydrapoint itrant 5 arl ischer reagents wo component 8845 ydrapoint itrant olvent oulometric iafragm o iafragm 8862 oulometric 8863 oulometric 8860 oulometric en 8861 oulometric ven 47

50 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, romine (romide-romate), 0.1 olumetric olution 7123 romine (romide-romate), eric ulfate, 0.1 olumetric olution 5626 eric ulfate, tandard olution (1 ml = 1 mg a3) 5648, isodium alt, ihydrate, 0.1 olumetric olution 7124, isodium alt, - nalytical oncentrate, ehling s olution (), ehling s olution (), 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, ydrochloric cid, - nalytical oncentrate, ydrochloric cid, - nalytical oncentrate, 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, erchloric cid, 0.1 in lacial cetic cid olumetric olution 7142 otassium romate, 0.1 olumetric olution 7133 otassium romate, 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, otassium ydroxide, - nalytical oncentrate, otassium odate, - nalytical oncentrate, 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, odium arbonate, 1 olumetric olution 5646 odium arbonate, - nalytical oncentrate, ustomer ervice:

51 nalytical ethods..aker itrimetry roducts roduct roduct umber odium hloride, - nalytical oncentrate, 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, odium ydroxide, - nalytical oncentrate, odium ydroxide, - nalytical oncentrate, roduct roduct umber odium ydroxide, - nalytical oncentrate, odium ydroxide, - nalytical oncentrate, odium hiosulfate, 0.1 olumetric olution 7101 odium hiosulfate, 1 olumetric olution 7100 odium hiosulfate, - nalytical oncentrate, odium hiosulfate, - nalytical oncentrate, ulfuric cid, 0.02 olumetric olution 5693 ulfuric cid, 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, ulfuric cid, - nalytical oncentrate, ulfuric cid, - nalytical oncentrate, 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 uffer olution (iphthalate), p 4 (olor-coded ed) 5654 uffer olution (hosphate), p uffer olution (hosphate), p 7 (olor-coded ellow) 5653 uffer olution (orate), p 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

52 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 lease contact our ustomer ervice department at if you need additional information about our products or services. 50 ustomer ervice:

53 roducts by pplication ife ciences rug iscovery ioreagents for olecular iology pplications and eptide ynthesis rganic ynthesis or ther oisture ensitive eactions iological tains and yes lectrophoresis el roducts and hemicals tains, racking yes, and afetyoat roducts for ample nalysis and ther roducts for rug iscovery rug evelopment and anufacturing harmaceutical pplications ormulation xcipients uality ontrol issolution esting dditional roducts for uality ontrol ownstream: urification rocess hromatography roducts on xchange edia ydrophobic nteraction edia everse hase edia ormal hase edia iochromatography edia election uide dditional iotech roducts ealthcare ematology istopathology linical and mmuno hemistry olecular iagnostics nfectious iseases nvironmental esting roducts for analysis iquid-iquid xtraction olid hase xtraction rocessors, xtraction tation and ccessories

54 roducts for race etal nalysis urge and rap (or headspace analysis) nvironmental eference tandards cademic esearch roducts eneral eagents nstrument alibration and tandards tomic bsorption tandards ingle lement lasma tandards ulti-lement lasma tandards lasma tandards olvent and eagent elivery ystems aker - olvent elivery ystem ystem ontainer eatures ystem ispense ptions and ccessories ustomer ervice:

55 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 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 % remix crylamide olution % remix crylamide olution 4169 garose, ow elting 4090 garose, 4063 garose, tandard, ow lectroendosmosis () 426 mmonium ulfate 4027 oric cid, ranular esium hloride , odium alt ,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 ercaptoethanol 4049, onohydrate, ree cid, rystalline 4014, -ethylenebisacrylamide , odium alt 4163 henol, hite used rystal , 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 (ase) 4109 ydrochloride 4103 rea 4111 ater, terile 4221 or product specifications, packaging, and prices, please see the..aker brand to section (pages ) of this catalog or visit our web site at 53

56 roducts y pplication rug iscovery ltrapure iological uffer election uide for olecular iology pplications escription pa/ ( ) p ange roduct umber, , , odium alt, , ree cid, , odium alt, , onohydrate, ree cid, rystalline, , , odium alt, , , odium alt, ris, ris ydrochloride, or product specifications, packaging, and prices, please see the..aker brand to section (pages ) of this catalog or visit our web site at 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 meq/g 9316 ichloromethane ater 100 ppm; cidity meq/g 9348 imethylformamide () mines 5 ppm, ater 400ppm 9344 ethanol ater 50 ppm 9098, 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) ater 30 ppm; olarity (icyano-imidazole) yridine % (v/v); cetic anhydride % (v/v); roduct umber cetic anhydride % (v/v); ethylimidazole % (v/v); ethylimidazole % (v/v); yridine % (v/v); 9512 roduct pecification roduct umber - ater 150 ppm ater 100 ppm ater 150 ppm ater 150 ppm 9518 yridine % (v/v); 9488 odine g/; 9519 odine 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:

57 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 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 55

58 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 ) of this catalog or visit our web site at garose roduct nformation se 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. / 1.5% / elling emp % oisture <10% <10% <7.0% ulfate <0.35% <0.10% <0.20% ( mr) < el 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 ) of this catalog or visit our web site at 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 % reix xplor el olution % reix xplor el olution 4020 or product specifications, packaging, and prices, please see the..aker brand to section (pages ) of this catalog or visit our web site at 56 ustomer ervice:

59 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 ) of this catalog or visit our web site at 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

60 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:

61 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 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 l p 4.5 cetate uffer p 5.8 otassium hosphate p 6.0 otassium hosphate p 6.8 otassium hosphate p 7.2 otassium hosphate p 7.5 otassium hosphate p 7.4 otassium hosphate imulated astric luid (without enzyme) p 6.8 odium hosphate % * * 0.50% 500 ml size (400 ml of concentrate volume) produces 6 l of diluted media 59

62 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 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:

63 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 ilica el rregular 40 µm 275 Å 7473 ( 3 ) ilica iethylaminomethyl ilica el pherical 15 µm 300 Å 7472 ( 3 ) ilica iethylaminomethyl ilica el pherical 10 µm 120 Å 7316 ( 3 ) ilica iethylaminomethyl ilica el pherical 20 µm 120 Å 7317 ( 3 ) ilica iethylaminomethyl 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 ilica el pherical 15 µm 300 Å 7183 ( 3 ) 2 ilica trong nion xchange ilica el rregular 40 µm 275 Å 7251 ( 3 ) 2 ilica trong nion xchange 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 61

64 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 rep 21.2 x 250 mm 15 µm pherical 300 Å (eak ation xchange) tandard 4.6 x 250 mm 5 µm pherical 300 Å tandard 4.6 x 250 mm 5 µm pherical 300 Å (eak nion xchange) emi-rep 10.0 x 250 mm 15 µm pherical 300 Å (eak nion xchange) emi-rep 10.0 x 250 mm 15 µm pherical 300 Å (trong nion xchange) cout 4.6 x 250 mm 5 µm pherical 300 Å cout 4.6 x 50 mm 5 µm pherical 300 Å ersa-en 7.75 x 100 mm 5 µm pherical 300 Å emi-rep 10.0 x 250 mm 15 µm pherical 300 Å tandard 4.6 x 50 mm 5 µm pherical 300 Å emi-rep 10.0 x 250 mm 15 µm pherical 300 Å 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 µm pherical 500 Å 7586 oly 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:

65 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 ropyl ilica 3 3 ilica el pherical 15 µm 300 Å 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 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 ilica el rregular 40 µm 60 Å 7025 ctadecyl ( 18 ) ilica ilica el rregular 40 µm 275 Å 7248 ctadecyl ( 18 ) ilica ilica el pherical 10 µm 120 Å 7484 ctadecyl ( 18 ) ilica ilica el pherical µm 120 Å 7485 ctadecyl ( 18 ) ilica ilica el pherical µm 120 Å 7488 ctadecyl ( 18 ) ilica ilica el pherical 50 µm 120 Å 7579 ctadecyl ( 18 ) ilica ilica el pherical 15 µm 300 Å 7191 ctadecyl ( 18 ) ilica ilica el pherical 40 µm 300 Å 7207 ctadecyl ( 18 ) ilica ilica el pherical 50 µm 300 Å 7247 ctadecyl ( 18 ) on-endcapped ilica ilica el rregular 130 µm 150 Å 7403 olar lus ctadecyl ( 18 ) ilica ilica el rregular 40 µm 60 Å 7465 henyl ilica henyl ilica el rregular 40 µm 60 Å 7040 henyl ilica henyl ilica el pherical 5 µm 120 Å 7076 ontact an vantor ales epresentative for pricing, additional sizes and functional groups 63

66 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 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 rep 21.2 x 250 mm 15 µm pherical 300 Å ctyl ( 8 ) tandard en 4.6 x 100 mm 5 µm pherical 300 Å emi-rep 10.0 x 250 mm 15 µm pherical 300 Å ctadecyl ( 18 ) tandard en 4.6 x 100 mm 5 µm pherical 300 Å tandard 4.6 x 250 mm 5 µm pherical 300 Å emi-rep 10.0 x 250 mm 15 µm pherical 300 Å rep 21.2 x 250 mm 15 µm pherical 300 Å rep 50.8 x 250 mm 15 µm pherical 300 Å 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 µm 1000 Å 7187 ontact an vantor ales epresentative for pricing, additional sizes and functional groups 64 ustomer ervice:

67 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 iochromatography edia election uide rug evelopment and anufacturing 65

68 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 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 ustomer ervice:

69 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 67

70 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 liter 3969 iluid liter iluid bacus 10 liter iluid bacus 20 liter 3996 iluid liter iluid liter iluid 20 liter 3956 iluid zide free 5 liter 3957 iluid zide free 20 liter 3958 iluid zide free 10 liter iluid iff 10 liter 3963 iluid iff 20 liter 3974 iluid iff eaccontainer 20 liter iluid rma 20 liter iluid 20 liter iluid indray 20 liter iluid 5 20 liter iluid heath liter 3976 iluid 1600/ liter heath 10 liter 3826 heath luid 3000/ liter heath luid 3000/ liter eucoyse 5 liter free yse iff liter 3744 yet 1000 free 5 liter yet 4500 free 5 liter 3824 yet liter yet 3200 free 1 liter 3825 yet 3500 free 5 liter yet 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 yet 9000 free 5 liter yet bacus free 1 liter yet bacus 1 liter yet bacus aso 1 liter yet free 500 ml yet 1 liter yet aso 1 liter 3755 yet utomated 5 liter 3757 yet utomated 500 ml 3780 yet utomated ree 1 liter yet rma 500 ml mark roduct umber roduct ize yet 12 ree 1 liter eagent utocounter 1 liter yet 20 1 liter 3968 yet iff 1 liter 3964 yet iff 5 liter yet iff free 1 liter yet iff free 5 liter yet ree 500 ml yet () 1 liter yet () 500 ml yet 1 liter yet 500 ml yet icro 1 liter yet icro 500 ml yet icro free 1 liter yet icro free 500 ml yet icro free 1 l micros yet indray ree 500 ml yet indray 500 ml yet aso yet iff yet iff ml yet 1600/ liter 3759 yet 1600/2000 free 5 liter 3788 yet / 1 liter 3919 yet / 5 liter yet 1 liter yet, ree 1 liter 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 yzerlobin free 500 ml 3850 yzerlobin free 6 x 15 ml leaners 3761 etectoerge conc. 20x 1 liter etectoerge 500 ml 3763 etectoerge 5 liter 3766 etectoerge 1 liter 3900 rolean 5 liter rolean 1 l micros rolean xtra 1 l micros rolean xtra 1 liter rolean xtra 5 liter 3901 rolean lus 100 ml rolean 100 ml mark 68 ustomer ervice:

71 roducts y pplication roduct list for hematology roduct umber roduct ize rolean bacus 5 liter rolean 5 1 liter 3946 lanking olution gb 20 liter 3947 lanking olution 1600/ liter 3917 ypochlorite 0.5% 1liter ypochlorite 0.5% 5 liter inse indray 5 liter 3915 insing olution erono liter inse 1 liter inse 5 liter ypochlorite 1 liter ypochlorite 5 liter eagents for 5-part diff. for oulter instruments 3938 yse 1 liter yse 1 liter 3939 tabilise 500 ml etiount 6 x 15 ml etilear 500 ml etilear 1 liter etiount 200 ml eagents for eticulocyte determination 3774 eticount 30 ml 3777 eticount 15 x 3.5 ml ematology ontrols 3619/3620/ ow/ormal/igh 1 ml 3724/3725/ ow/ormal/igh 2.5 ml 3701/3702/ ow/ormal/igh 4.5 ml 3721/3722/ ow/ormal/igh 8 ml 3922/3923/ // welab 4.5 ml x,1 x,1 x 3 x 2.5 ml x ormal 4 x 2.5 ml x ormal 4 x 8 ml x ow 4 x 2.5 ml x, 4 x, 1x 6 x 2.5 ml 3734/3735/ iff ontrol // 2.5 ml 3820/3821/ iff ontrol // 4.5 ml iff ontrol 4 x ow 4 x 2.5 ml iff ontrol 4 x orm 4 x 2.5 ml mark roduct umber roduct ize 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/ 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/ 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 aser rimer 6 x 15 ml aser ontrol 6 x 15 ml alibration et for ell nalyzers al et 1 2 x 2.5 ml 3720 latelet ontrol xt. value 5 x 3 ml hosphate uffered aline mmuno 20x conc 10 liter 3059, diluting fluid 20 liter , diluting fluid 10 liter tains and yes iemsa 0.5 liter iemsa 1 liter iemsa 2.5 liter eishman 1 liter ay rünwald 0.5 liter ay rünwald 1 liter ay rünwald 2.5 liter horr 1 liter right 1 liter mark ealthcare ownload the brochure ematology reagents and controls on for more detailed information. 69

72 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, 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 for more detailed information. 70 ustomer ervice:

73 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 inc ormaldehyde olution istology on request lcohols and olvents 2-ropanol aker nalyzed eagent ropanol aker 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 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 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 ( ) 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 71

74 roducts y pplication ealthcare roduct list for histology roduct rade roduct number thers and accessories cetic cid, %, 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, %, 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:

75 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 x 50 ml 50 ilirubin irect x 50 ml + 1 x 20 ml 50 ilirubin otal x 50 ml + 1 x 22 ml 50 reatinine nzymatic x 45 ml + 1 x 15 ml 20 reatinine x 50 ml + 5 x 50 ml 50 lucose x 50 ml 50 omocysteine nzymatic x 25 ml + 2 x 7 ml x 25 ml + 1 x 7 ml 10 ucoproteins x 120 ml + 2 x 100 ml 25 otal roteins x 50 ml 50 roteins,oomassie x 125 ml 30 roteins yrogallol x 100 ml 30 rea x 40 ml + 5 x 20 ml 50 ric cid x 50 ml 50 ealthcare lectrolytes arameter roduct umber ize in. order alcium x 50 ml + 5 x 50 ml 50 alcium rsenazo x 50 ml 30 hloride x 50 ml 50 opper x 25 ml + 2 x 25 ml 30 ron erene x 40 ml + 1 x 50 ml 30 ithium nzymatic x 20 ml + 1 x 10 ml 15 arameter roduct umber ize in. order otassium nzymatic x 20 ml + 1 x 5 ml 20 otal ron inding ap or 100 tests 30 agnesium x 50 ml 50 hosphorus x 50 ml 50 odium nzymatic x 20 ml + 1 x 10 ml 20 inc x 50 ml + 2 x 12.5 ml

76 roducts y pplication ealthcare ipids arameter roduct umber ize holesterol otal x 50 ml 50 recipitant x 50 ml 30 irect x 45 ml + 1 x 15 ml x 45 ml + 2 x 15 ml 50 irect x 45 ml + 1 x 15 ml 30 riglycerides x 50 ml 50 in. order products arameter roduct umber ize utomation atex x 40 ml + 1 x 10 ml 25 alibrator x 1 ml 10 ontrols x 2 ml 10 ample ollection ube tubes 40 ample ollection ube utomated 8456 in. order nzymes arameter roduct umber ize in. order arameter roduct umber ize in. order x 40 ml + 1 x 50 ml 30 α-milase x 20 ml 30 ancreatic mylase x 20 ml + 1 x 5 ml 20 holinesterase x 40 ml + 1 x 20 ml 30 ibucaine eagent x 20 ml 30 γ x 40 ml + 1 x 50 ml 30 / x 40 ml + 1 x 20 ml x 40 ml + 2 x 20 ml 50 / x 40 ml + 1 x 20 ml x 40 ml + 2 x 20 ml x 40 ml + 1 x 20 ml x 40 ml + 2 x 20 ml 50 ipase x 10 ml + 1 x 8 ml x 20 ml + 1 x 5 ml x 16 ml + 1 x 16 ml 30 alibrators ematology alibrator roduct umber ize in. order arameter roduct umber ize in. order x 3 ml 30 / x 1 ml 30 -orm x 5 ml 30 -ath x 5 ml 20 lycotest b1c x 30 ml + 1 x 10 ml x 125 ml lycotest b1c alibrator levels x 0.5 ml 10 lycotest b1c ontrol levels x 0.5 ml 10 lycotest b1c analyses analyses 30 emoglobin analyses 20 emoglobin etal analyses 20 urbidimetry arameter roduct umber ize atex x 40 ml + 1 x 10 ml atex x 40 ml + 1 x 10 ml atex x 40 ml + 1 x 10 ml erritin atex x 40 ml + 1 x 10 ml icoralbumin x 40 ml + 1 x 10 ml appa ight hain x 20 ml + 1 x 20 ml ambda ight hain x 20 ml + 1 x 20 ml arameter roduct umber ize x 20 ml x 20 ml g x 20 ml g x 20 ml g x 20 ml ransferrin x 20 ml 74 ustomer ervice:

77 roducts y pplication alibrators alibrator roduct umber ize alibrator x 1 ml alibrator x 1 ml alibrator x 2 ml erritin alibrator x 1 ml icroalbumin al x 1 ml lasma rotein alibrator x 2 ml ontrols ontrol roduct umber ize icroalbumin urb. ontr x 2 ml lasma rot orm. ontr x 2 ml lasma rotein athological ontrol x 2 ml lasma rotein ormal & ath. ontrol levels x 2 ml ight chains positive control x 1 ml ight chains positive control 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. 75

78 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 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:

79 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 (octadecyl) 50 mm disks for water samples, igh capacity to non-polar indlustrial samples 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 industrial samples 8 (octyl) 50 mm disks for diquat/paraquat or diquat, paraquat, method hobic (iinylenzene) 50 mm disks for chlorinated acids or chlorinated acids, ethod lightly polar to non-polar analytes hobic (iinylenzene) 50 mm disks, igh capacity* hilic (iinylenzene) 50 mm disks for chlorinated acids or 846 hydrophobis to slightly hydrophilic compounds hilic (iinylenzene) 50 mm disks, igh capacity* il & rease 50 mm disks for hydrocarbons / il & rease or extraction of slightly polar to non-polar hydrocarbons, method 1664, ev. (strong nion xchanger) 50 mm disks for haloacetic acids / alapon or ethod 552.1, haloacetic acids and alapon 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 rganochlorine esticides, erbicides, and rganohalides 18 igh apacity hlorinated cids 2 -hobic rganic ompounds elected emivolatile rganics 2 -hobic henylurea iquat and araquat s aloacetic cids and alapon enzidines and itrogen esticides il and rease il and rease s henols 2 -hilic hthalate and dipate sters /8082 rganochlorine esticides and s 18 or 2 -hobic or s rganophosphorous ompounds 2 -hobic emivolatile rganic ompounds 2 -hilic or product specifications, packaging, and prices, please see the..aker brand to section (pages ) of this catalog or visit our web site at 77

80 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 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:

81 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 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, 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 79

82 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 utanol 8017 tert-utyl lcohol 9056 hloroform 9180 yclohexane ,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 ropanol 9084 yridine 8073 oluene ,2,4-rimethylpentane 8217 ylenes 8080 or packaging and specifications, refer to the individual product listings found on pages ustomer ervice:

83 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 ) 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 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 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 ml 6820 ilver 1,000 µg/ml g 100 ml 6821 odium 1,000 µg/ml a ml 6822 trontium 1,000 µg/ml r( 3 ) ml 6823 in 1,000 µg/ml n 100 ml 6824 itanium 1,000 µg/ml ( 4 ) 2 i ml 6825 anadium 1,000 µg/ml ml 6826 inc 1,000 µg/ml n 100 ml

84 roducts y pplication nalytical tandards ingle lement lasma tandards roduced from raw materials with greater than % 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% ml ,000 µg/ml 100 ml 5716 ntimony 1,000 µg/ml b 2% ml ,000 µg/ml 100 ml 5717 rsenic 1,000 µg/ml s 2% ml ,000 µg/ml 100 ml 5718 arium 1,000 µg/ml a( 3 ) 2% ml ,000 µg/ml 100 ml 5719 eryllium 1,000 µg/ml e 4 ( ) 6 2% ml ,000 µg/ml 100 ml 5720 ismuth 1,000 µg/ml i 2 % ml ,000 µg/ml 10 % ml 5721 oron 1,000 µg/ml 3 3 2% ml ,000 µg/ml 100 ml 5722 admium 1,000 µg/ml d 2% ml ,000 µg/ml 100 ml 5723 alcium 1,000 µg/ml a 3 2% ml ,000 µg/ml 5% ml 5724 hromium 1,000 µg/ml r 2% ml ,000 µg/ml 100 ml 5727 obalt 1,000 µg/ml o 2% ml ,000 µg/ml 100 ml 5728 opper 1,000 µg/ml u 2% ml ,000 µg/ml 500 ml 5729 allium 1,000 µg/ml a 1% ml ,000 µg/ml 100 ml 5758 ermanium 1,000 µg/ml e 2 / race 100 ml ,000 µg/ml 100 ml 5759 old 1,000 µg/ml u 5% l 100 ml ,000 µg/ml 100 ml 5730 ron 1,000 µg/ml e 2% ml ,000 µg/ml 100 ml 5731 ead 1,000 µg/ml b 2% ml ,000 µg/ml 100 ml 5732 ithium 1,000 µg/ml i 2 3 2% ml ,000 µg/ml 7% ml 5733 agnesium 1,000 µg/ml g 2% ml ,000 µg/ml 100 ml 5734 anganese 1,000 µg/ml n 2% ml ,000 µg/ml 100 ml 5735 ercury 1,000 µg/ml g 2% ml ,000 µg/ml 100 ml ustomer ervice:

85 roducts y pplication..aker ingle lement lasma tandards escription oncentration olute atrix ize roduct umber olybdenum 1,000 µg/ml o 2% ml ,000 µg/ml 100 ml 5737 ickel 1,000 µg/ml i 2% ml ,000 µg/ml 100 ml 5738 iobium 1,000 µg/ml bl 5 2 /race 100 ml ,000 µg/ml 100 ml 5760 alladium 1,000 µg/ml d 2% ml ,000 µg/ml 100 ml 5739 latinum 1,000 µg/ml t 5% l 100 ml ,000 µg/ml 10% l 100 ml 5740 otassium 1,000 µg/ml 3 2% ml ,000 µg/ml 100 ml 5741 candium 1,000 µg/ml c 3 2% ml ,000 µg/ml 7% ml 5742 elenium 1,000 µg/ml e 2% ml ,000 µg/ml 100 ml 5743 ilicon 1,000 µg/ml i 2% ml ,000 µg/ml 100 ml 5744 ilver 1,000 µg/ml g 2% ml ,000 µg/ml 100 ml 5745 odium 1,000 µg/ml a 2 3 2% ml ,000 µg/ml 100 ml 5746 trontium 1,000 µg/ml r( 3 ) 2 2% ml ,000 µg/ml 100 ml 5747 antalum 1,000 µg/ml al 5 2 /race 100 ml ,000 µg/ml 1% 100 ml 5748 ellurium 1,000 µg/ml e 10% l 100 ml ,000 µg/ml: 40% l 100 ml 5749 hallium 1,000 µg/ml l 2% ml ,000 µg/ml 100 ml 5761 horium 1,000 µg/ml h( 3 ) 4 2% ml ,000 µg/ml 5% ml 5750 in 1,000 µg/ml n 2% 3 /race 100 ml ,000 µg/ml 100 ml 5751 itanium 1,000 µg/ml i 2% 3 / 100 ml ,000 µg/ml 100 ml 5752 ranium 1,000 µg/ml 3 8 1% ml ,000 µg/ml 100 ml 5753 anadium 1,000 µg/ml 2 5 2% ml ,000 µg/ml 10% ml 5754 ttrium 1,000 µg/ml 2 3 1% ml ,000 µg/ml 100 ml 5755 inc 1,000 µg/ml n 2% ml ,000 µg/ml 100 ml 5756 irconium 1,000 µg/ml rl 2 1% ml ,000 µg/ml 100 ml 5757 nalytical tandards 83

86 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; ection 7.4 (atrix: 2% 3 ) ixed alibration tandard ethod: -846; 6010 ection 5.4; ection 7.4 (atrix: 5% 3 ) ixed alibration tandard ethod: -846; 6010 ection 5.4; ection 7.4 (atrix: 5% 3 and a trace of tartaric acid) nterference heck tandard ethod: -846; 6010 ection 5.4; ection 7.4 (atrix: 5% 3 ) nterference heck tandard ethod: -846; 6010 ection 5.7; ection (atrix: 5% 3 and a trace of ) nterference heck tandard ethod: -846; 6010 ection 5.7; ection (atrix: 5% 3 ) conjunction with -846 ethods 6010 and 200.7, as well as anual 600/ , 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 ml olybdenum 100 ilicon 100 luminum ml alcium 1,000 hromium 20 ickel 20 otassium 400 odium 200 ntimony ml oron 100 agnesium 1,000 ilver 50 hallium 200 rsenic 1, ml 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 ml olybdenum 300 ilicon 230 itanium 1,000 luminum 1, ml alcium 6,000 ron 5,000 agnesium 3,000 odium 1, ustomer ervice:

87 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/ ethods for hemical nalysis of ater and astewater (atrix: 5% 3 ) race etal tandard ethod: anual 600/ ethods for hemical nalysis of ater and astewater (atrix: 2% 3 ) oncentration roduct lements (µg/ml) ize umber rsenic ml arium 100 admium 5 hromium 10 ead 10 elenium 5 ilver 10 luminum ml 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 ml alcium 500 agnesium 100 olybdenum 500 otassium 100 odium 500 nalytical tandards 85

88 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 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 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 admium 100 hromium 50 obalt 50 anadium 50 opper 50 ead 100 anganese 50 ickel 100 ilver 100 inc 100 eryllium 5 luminum 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 ustomer ervice:

89 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. 87

90 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:

91 olvent and eagent elivery ystems - pecifications olume 20 l 50 l 200 l 1000 l 1400 l iameter (mm) eight (mm) eight (kg) ax capacity ax working pressure (ar) 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 89

92

93 lphabetical roduct isting 91

94 ceti cetdimethylamide ee imethylacetamide cetic cidceti %, glacial / ltrapure eagent = g/mol 1 l = 1.05 kg / 2789 / 8 1 8/ : : a 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 %, glacial / / or use in igh erformance iquid hromatography 3 = g/mol 1 l = 1.05 kg / 2789 / 8 1 8/ : : a ssay (by ) (corrected for water) min. 99.7% esidue after vaporation max % ater ( 2 ) (by arl ischer titrn.) max. 0.1% hysical ata (not specifications): ensity (g/ml) at luotropic alue (on l 2 3 ), \e 1.0 olarity ndex olvent roup 1 4 ltraviolet bsorbance (1.00-cm path vs water): at 280 nm max at 350 nm max nyder,..,.hromatography, 92, (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 ml eflon : aterial will freeze if stored below 17 (63 ) l lass 4 : aterial will freeze if stored below 17 (63 ). 92

95 ceti 3 cetic cidceti %, glacial / - / or race etal nalysis / 9524 = g/mol 1 l = 1.05 kg / 2789 / 8 1 8/ : : a eets pecifications ssay (by ) (corrected for water) min. 99.9% cetaldehyde max % 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 ubstances educing ichromate ubstances educing n 4 itrable ase (meq/g) max 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 ml l 6 bout : aterial will freeze if stored below 17 (63 ). cetic cidceti %, glacial / / = g/mol 1 l = 1.05 kg / 2789 / 8 1 8/ : : a xceeds pecifications ssay min. 99.7% cetic anhydride (( 3 ) 2 ) max. 0.01% olor () max. 10 ilution est esidue after vaporation max % ubstances educing ichromate ubstances educing n 4 itrable ase (meq/g) max race mpurities (in ppm): luminium (l) max. 0.1 rsenic (s) max 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 l l l l l 93

96 cetic cidceti %, glacial / = g/mol 1 l = 1.05 kg / 2789 / 8 1 8/ : : a 6004 cetic nhydrideceti 97% / / ( 3 ) 2 = g/mol 1 l = 1.08 kg / 1715 / 8 1 8/ : : a 9254 ceti cetoneceto - / or rganic esidue nalysis ( 3 ) 2 = g/mol 1 l = 0.79 kg / 1090 / 3 1 3/ : : a eets eagent pecifications for testing h. ur. monographs ssay % ppearance hlorides (as l) max. 25 mg/l reezing oint min eavy etals (as b) max. 5 ppm dentification ron (e) max. 5 ppm educing ubstances esidue on vaporation max % 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 % esidue after vaporation max % 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 l l 4 tored in an airtight container l l l l l 4 94

97 ceto ( 3 ) 2 cetone ceto / or use in igh erformance iquid hromatography 8142 = g/mol 1 l = 0.79 kg ( 3 ) 2 / 1090 / 3 1 3/ : : a ssay (by ) (corrected for water) min. 99.7% esidue after vaporation max. 2 ppm itrable cid (meq/g) max itrable ase (meq/g) max ater ( 2 ) max. 0.2% hysical ata (not specifications): ensity (g/ml) at ltraviolet bsorbance (1.00-cm path vs water): at 350 nm max at 400 nm max ut-off, nm max l l 4 iltered through a 0.2 micron filter. ackaged under itrogen. cetone ceto / 8002 = g/mol 1 l = 0.79 kg / 1090 / 3 1 3/ : : a xceeds pecifications ssay (by ) min. 99.5% ldehyde (as ) max % 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 % olubility in ater ubstances educing n 4 itrable cid (meq/g) max itrable ase (meq/g) max ater ( 2 ) max. 0.5% race mpurities (in ppm): luminium (l) max. 0.5 arium (a) max. 0.1 oron () max admium (d) max alcium (a) max. 0.5 hromium (r) max obalt (o) max opper (u) max ron (e) max. 0.1 ead (b) max. 0.1 agnesium (g) max. 0.1 anganese (n) max ickel (i) max in (n) max. 0.1 inc (n) max l l l l coainer l l coainer, the metal solvent can for more safety in the lab. or safe handling of 25 l tin cans, see elf-closing tap. 95

98 8003 ( 3 ) 2 cetoneceto = g/mol 1 l = 0.79 kg / 1090 / 3 1 3/ : : a 3403 cetoneceto 99% / ( 3 ) 2 = g/mol 1 l = 0.79 kg / 1090 / 3 1 3/ : : a 9255 ceto cetonitrileceto - / or rganic esidue nalysis 3 = g/mol 1 l = 0.78 kg / 1648 / 3 1 3/ : : a eets eagent pecifications for testing h. ur. monographs cidity or lkalinity ppearance of solution dentification atter nsoluble in ater educing ubstances elative ensity 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 l l l coainer l errycan l coainer, the metal solvent can for more safety in the lab. or safe handling of 25 l tin cans, see elf-closing tap l errycan l errycan 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 l 6 96

99 ceto 3 cetonitrileceto ltra eagent / or se in quid hromatography and ass pectrometry 9853 = g/mol 1 l = 0.78 kg / 1648 / 3 1 3/ : : a 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 at 254 nm max 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 l 6 iltered through a 0.1 micron filter. cetonitrileceto - eagent = g/mol 1 l = 0.78 kg / 1648 / 3 1 3/ : : a 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 at 254 nm max 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 efractive ndex n 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 at 220 nm max at 254 nm max l lass l lass 4 lement concentrations are at time of lot release. 97

100 ceto cetonitrileceto / ltra radient rade = g/mol 1 l = 0.78 kg / 1648 / 3 1 3/ : : a 9012 cetonitrileceto / ar / radient rade 3 = g/mol 1 l = 0.78 kg / 1648 / 3 1 3/ : : a eets hromatography eagent pecifications for testing h. ur. monographs ssay (by ) min. 99.9% ppearance istilling ange min. 95% dentity (by ) ransmittance 240 nm 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 at 254 nm max 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 itrable ase (meq/g) max hysical ata (not specifications): ensity (g/ml) at efractive ndex n ltraviolet bsorbance (1.00-cm path vs water): at 200 nm max at 220 nm max at nm max ut-off, nm max. 190 ssay (by ) min. 99.8% esidue after vaporation max. 5 ppm itrable cid (meq/g) max itrable ase (meq/g) max 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 hysical ata (not specifications): efractive ndex n ltraviolet bsorbance (1.00-cm path vs water): at 200 nm max at 210 nm max at 220 nm max at 254 nm max at 280 nm max at 350 nm max at 400 nm max ut-off, nm max l l l lass l coainer 4 coainer, the metal solvent can for more safety in the lab. iltered through a 0.2 micron filter. ackaged under itrogen l lass l lass l coainer l eturnable ontainer 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

101 ceto 3 cetonitrileceto / socratic rade 8257 = g/mol 1 l = 0.78 kg / 1648 / 3 1 3/ : : a ssay (by ) min. 99.8% esidue after vaporation max % ater ( 2 ) max. 0.1% hysical ata (not specifications): efractive ndex n 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 at 280 nm max ut-off, nm value on certificate l l l coainer l eturnable ontainer l eturnable ontainer l eturnable ontainer coainer, the metal solvent can for more safety in the lab. cetonitrileceto ltra ow ater / aker / ow ater olvent / = g/mol 1 l = 0.78 kg / 1648 / 3 1 3/ : : a 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) l cetonitrileceto - / or / synthesis = g/mol 1 l = 0.78 kg / 1648 / 3 1 3/ : : a 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 at 220 nm max at nm max ut-off, nm max l ycletainer l ycletainer l eturnable ontainer 99

102 ceto cetonitrileceto - / or / synthesis = g/mol 1 l = 0.78 kg / 1648 / 3 1 3/ : : a 8004 cetonitrileceto / 3 = g/mol 1 l = 0.78 kg / 1648 / 3 1 3/ : : a 1420 cid lue 90 ee rilliant lue -250 cid uchsincid a = g/mol 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 at 220 nm max at nm max ut-off, nm max. 190 xceeds pecifications ssay (by ) (corrected for water) min. 99.5% ppearance olor () max. 10 esidue after vaporation max % 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 admium (d) max alcium (a) max. 0.5 hromium (r) max obalt (o) max opper (u) max ron (e) max. 0.1 ead (b) max. 0.1 agnesium (g) max. 0.1 anganese (n) max ickel (i) max in (n) max. 0.1 inc (n) max l lass l l l dentification (by ) g lass 100

103 ctiv crylamidecryl / urified for lectrophoresis : 2 = g/mol / 2074 / / : f-372 : a ctivated arbonctiv cid-ashed, team-ctivated / owder / ( -60) = g/mol / 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 % onductivity of 35% olution max. 2.5 μmho ase ctivity none detected eavy etals (as b) max. 1 ppm nsoluble in ethanol max % nsoluble in ater max % ron (e) max. 1 ppm p of 10% olution in 0.1 al 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 g g kg tore between 18 and g - egistered rademark of merican orit ompany, nc. ctivated arbonctiv 1991 = g/mol ron (e) max. 0.03% ead (b) max % 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 % g ctivator ctiv / or / synthesis l = 0.80 kg / 1648 / 3 1 3/ : : ppearance: clear, colorless solution free from visible particulates olarity (icyano-imidazole) ater ( 2 ) max. 30 ppm l lass uitable for ligonucleotide synthesis. 101

104 ctiv 9478 ctivator ctiv / or / synthesis / 1648 / 3 1 3/ : : ppearance: clear, colorless solution free from visible particulates olarity (5-thylthio-1-etrazole) ater ( 2 ) max. 50 ppm garose, standardgaro ow lectroendosmosis () / / or lectrophoresis lbumin, gglbum powder / urified ase ctivity none detected lectroendosmosis ()(-r) max el strength (g/cm 2 )(l, 1.0%) min elling emperature of 1.5% (w/w) solution oss on rying at 70 (in acuo) max. 7% elting emperature of 1.5% (w/w) solution rotease ctivity none detected ase ctivity none detected ulfate ( 4 ) max. 0.2% ml lass ml lass l lass l lass uitable for ligonucleotide synthesis g dentification g 0604 lbumin (ovine) raction lbum lcohol bsolute ee thanol lizarin ed liza 14 7 a 7 = g/mol 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 g g lass

105 l l l l luminium lumi hot / urified 1003 = g/mol : : ssay min. 95% g luminium 1000 µg/ml lumi (atrix: 2% nitric acid) / - / lasma standard 5701 = g/mol : : arning luminium (l) μg/ml ml repared from the highest purity raw material available, generally greater than % 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 = g/mol : : arning luminium (l) μg/ml ml repared by dissolution of high purity raw materials (min % 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 = g/mol : 315 : arning luminium (l) μg/ml a new generation of discovery. ee the whole story online at ml lumi luminium itrate in itric cid 0.5 mol/l. 103

106 lumi l 5716 luminium µg/mllumi (atrix: 2% nitric acid) / - / lasma standard = g/mol : : arning l 2 3 = g/mol l 2 3 = g/mol l 2 3 = g/mol l 2 3 = g/mol luminium xidelumi luminium xidelumi powder / / or hromatography luminium xidelumi powder / / or hromatography luminium xidelumi powder / / or hromatography luminium ulfate ctadecahydratelumi crystal / / l 2 ( 4 ) = g/mol : 318 : luminium (l) μg/ml ml ssay min. 98.5% hloride (l) max % eavy etals (as b) max % ron (e) max. 0.02% oss on gnition max. 1.0% ulfate ( 4 ) max % dsorption (mg o-nitroaniline/g) min. 1.0 p of 5% lurry at hysical ata (not specifications): verage article iameter, μm () ulk ensity (g/cc) 0.9 ean ore iameter, 60 dsorption (mg o-nitroaniline/g) min oss on rying max. 5% p of 5% lurry at hysical ata (not specifications): verage article iameter, μm () ulk ensity (g/cc) 0.9 ean ore iameter, 60 dsorption (mg o-nitroaniline/g) min 1.0 p of 3% lurry at hysical ata (not specifications): verage article iameter, μm () ulk ensity (g/cc) 0.9 ean ore iameter, 60 eets pecifications ssay (by titrn.) % alcium (a) max. 0.01% hloride (l) max % eavy etals (as b) max % nsoluble atter max % ron (e) max % agnesium (g) max % otassium () max % odium (a) max. 0.02% repared from the highest purity raw material available, generally greater than % spectral purity. he content of the solution is confirmed to be accurate to within 0.2 %. ypically μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities g g eutral, rockmann ctivity rade g g asic, rockmann ctivity rade g 4 104

107 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 = g/mol 1 l = 0.93 kg : : a arning 3 4 = g/mol = g/mol ssay 93-97% ppearance oiling oint 165 reezing oint p of 0.1 olution at ater ( 2 ) max. 1.0% kg mmonium cetatemmon / or use in igh erformance iquid hromatography 0390 nsoluble atter max % itrate ( 3 ) max % p of 5% olution at esidue after gnition max. 0.01% ulfate ( 4 ) max % race mpurities (in ppm): hloride (l) max. 5 eavy etals (as b) max. 5 ron (e) max. 5 ltraviolet bsorbance, (1 queous olution; cm path vs water): at 254 nm max at 280 nm max at 350 nm max 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 % itrate ( 3 ) max % p of 5% olution at esidue after gnition max. 0.01% ulfate ( 4 ) max % race mpurities (in ppm): hloride (l) max. 5 eavy etals (as b) max. 5 ron (e) max kg kg 105

108 0391 mmonium arbonatemmon / or use in igh erformance iquid hromatography : : a 0015 arning mmonium arbonatemmon owder / / : : a 1050 arning mmonium erium() itratemmon crystal / / ( 4 ) 2 e( 3 ) 6 = g/mol / 1477 / / : : a 0018 mmon mmonium hloridemmon / 4 l = g/mol : : a arning ssay ( 3 ) min. 30.0% nsoluble atter max % on-volatile atter max. 0.01% ulfur ompounds (as 4 ) max % race mpurities (in ppm): hloride (l) max. 5 eavy etals (as b) max. 5 ron (e) max. 3 ltraviolet bsorbance: at 254 nm max at 280 nm max at 350 nm max eets pecifications ssay ( 3 ) min. 30.0% dditional pecification(s): nsoluble atter max % on-volatile atter max. 0.01% ulfur ompounds (as 4 ) max % 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 % hosphate ( 4 ) max. 0.02% eets pecifications. eets eagent pecifications for testing / monographs ssay (argentometric titrn.) min. 99.5% alcium (a) max % nsoluble atter max % p of 5% olution at esidue after gnition max. 0.01% ulfate ( 4 ) max % race mpurities (in ppm): eavy etals (as b) max. 5 ron (e) max. 2 agnesium (g) max. 5 hosphate ( 4 ) max kg : tore material below 30 (86 ) to avoid possible decomposition kg g lass g kg 6 106

109 mmon 4 l mmonium hloride mmon 0019 = g/mol : : a arning ( 4 ) 2 r 2 7 = g/mol ssay (dry basis) % 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 esidue on gnition max. 0.1% ulfate ( 4 ) max. 150 ppm kg kg kg mmonium ichromate mmon / / 1439 / / : : a xceeds pecifications ssay (dried) min. 99.5% alcium (a) max % hloride (l) max % nsoluble atter max % ron (e) max % oss on rying at 105 max. 3.0% p of 5% olution at odium (a) max % ulfate ( 4 ) max % g a new generation of discovery. ee the whole story online at 107

110 = g/mol = g/mol mmon = g/mol mmonium ihydrogen hosphatemmon ltrapure eagent ctual ot nalysis ot. o ssay ( ) 99.6% articulate atter 0.004% p of 5% olution at 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 % nsoluble atter max % ron (e) max % itrate ( 3 ) max % p of 5% olution at otassium () max % odium (a) max % ulfur ompounds (as 4 ) max % 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 at 280 nm max at 350 nm max eets pecifications. eets eagent pecifications for testing / monographs ssay min. 98.0% alcium (a) max % nsoluble atter max % ron (e) max % agnesium (g) max % itrate ( 3 ) max % p of 5% olution at otassium () max % odium (a) max % 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 () alide (as l) < 5 itrate ( 3 ) < 2 ilicon (i) 1.0 ulfur ompounds (as 4 ) < 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 g g or aboratory, esearch or anufacturing se kg kg 6 108

111 mmon 4 mmonium luoridemmon / 0023 = g/mol / 2505 / / : : a eets pecifications ssay min. 98.0% hloride (l) max % eavy etals (as b) max. 5 ppm nsoluble atter max % ron (e) max. 5 ppm esidue after gnition max. 0.01% ulfate ( 4 ) max % g 6 mmonium ydrogen arbonatemmon = g/mol : : a arning ssay % eavy etals (as b) max % nsoluble atter max % p of 5% olution at esidue after gnition max % ulfate ( 4 ) max % race mpurities (in ppm): hloride (l) max. 5 ron (e) max kg kg mmonium ydrogen itratemmon / 0020 ( 4 ) = g/mol : 319 : arning eets pecifications ssay (by formol method) % hloride (l) max % eavy etals (as b) max % nsoluble atter max % ron (e) max % xalate ( 2 4 ) hosphate ( 4 ) max % esidue after gnition max. 0.01% ulfur ompounds (as 4 ) max % kg kg mmonium ydrogen luoridemmon = g/mol / 1727 / 8 2 8/ : : a ssay min. 96.0% eavy etals (as b) max % nsoluble atter max. 0.02% oisture (as 2 ) max. 0.4% p of 5% olution at kg 4 roduct may contain black specks that is indigenous to product. 109

112 0031 ( 4 ) 2 4 = g/mol mmonium ydrogen hosphatemmon / mmonium ydroxidemmon 33% / 4 = g/mol 1 l = 0.88 kg / 2672 / 8 5 8/ : : a 6162 mmon mmonium ydroxidemmon 30% / - / or race etal nalysis 4 = g/mol 1 l = 0.90 kg / 2672 / 8 5 8/ : : a xceeds pecifications. eets eagents pecifications for testing / monographs ssay min. 98.0% alcium (a) max % eavy etals (as b) max % nsoluble atter max % ron (e) max % agnesium (g) max % itrate ( 3 ) max % p of 5% olution at otassium () max % odium (a) max % ulfate ( 4 ) max. 0.01% race mpurities (in ppm): hloride (l) max. 5 ssay (as 3 ) (acidimetric) 30-33% hloride (l) max % esidue after gnition max % ubstances educing n 4 max % ulfate ( 4 ) max % race mpurities (in ppm): eavy etals (as b) max. 1 ron (e) max. 5 ssay ( 3 ) % ppearance olor () max. 10 esidue after gnition max. 3 ppm pecific ravity at 60 / 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 kg l l 4 agnesium (g) max. 20 anganese (n) max. 5 ercury (g) max. 5 ickel (i) max. 5 otassium () max. 500 ilicon (i) max 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 ml l lass 4 110

113 mmon 4 mmonium ydroxidemmon 28-30% / / 6005 = g/mol 1 l = 0.90 kg / 2672 / 8 5 8/ : : a xceeds pecifications ssay (as 3 ) (acidimetric) % ppearance arbon ioxide ( 2 ) max % hloride (l) max. 0.5 ppm olor () max. 5 esidue after gnition max % pecific ravity at 60 / 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 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 l l 4 mmonium ydroxidemmon 25% / = g/mol 1 l = 0.91 kg / 2672 / 8 5 8/ : : ssay ( 3 ) % arbon ioxide ( 2 ) max % hloride (l) max. 0.5 ppm hosphate ( 4 ) max. 1 ppm esidue after gnition max % ubstances educing n 4 otal ulfur (as 4 ) max. 5 ppm race mpurities (in ppm): luminium (l) max rsenic (s) max arium (a) max eryllium (e) max admium (d) max alcium (a) max. 0.5 hromium (r) max. 0.1 obalt (o) max opper (u) max. 0.1 ron (e) max. 0.1 ead (b) max ithium (i) max agnesium (g) max. 0.1 anganese (n) max olybdenum (o) max ickel (i) max otassium () max. 0.1 ilver (g) max odium (a) max. 0.5 trontium (r) max hallium (l) max itanium (i) max. 0.1 anadium () max inc (n) max irconium (r) max l l l 111

114 mmon mmonium ydroxidemmon 20% / ltrapure eagent = g/mol / 2672 / 8 5 8/ : : mmonium ron() itratemmon green / ( 4 ) 2 e( 4 ) = g/mol 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 ml ssay (as e) % kg xceeds pecifications. eets eagents pecifications for testing / monographs ssay (by n 4 titrn.) % alcium (a) max % hloride (l) max % opper (u) max % erric ron (e 3+ ) max. 0.01% nsoluble atter max. 0.01% agnesium (g) max % anganese (n) max. 0.01% p of 5% olution at hosphate ( 4 ) max % otassium () max % odium (a) max. 0.02% inc (n) max % g kg 6 112

115 mmon 4 e( 4 ) mmonium ron() ulfate odecahydrate mmon / 0118 = g/mol eets pecifications. eets eagent pecifications for testing / monographs ssay (by odometry) % alcium (a) max. 0.01% hloride (l) max % opper (u) max % errous ron (e + + ) nsoluble atter max. 0.01% agnesium (g) max % itrate ( 3 ) max. 0.01% otassium () max % odium (a) max. 0.02% inc (n) max % g kg mmonium etavanadate mmon owder / / 1010 = g/mol / 2859 / / : : a ( 4 ) = 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% g roduct may contain off-color particles of 2 5. mmonium eroxodisulfate mmon / / 1444 / / : : a eets pecifications ssay min. 98.0% hloride and hlorate (as l) max % eavy etals (as b) max % nsoluble atter max % ron (e) max % esidue after gnition max. 0.05% itrable cid (meq/g) max race mpurities (in ppm): anganese (n) max kg

116 1899 mmonium eroxodisulfatemmon ( 4 ) = g/mol / 1444 / / : : a 4027 mmon ( 4 ) 2 4 = g/mol 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 % eavy etals (as b) max % ron (e) max % 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 % p of 5% olution at 25 max. 6.0 rotease ctivity none detected esidue after gnition max % ase ctivity none detected olution est bsorbance of a 1 olution: at 260 nm max at 280 nm max 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 kg kg kg 114

117 mmon ( 4 ) 2 4 = g/mol mmonium ulfatemmon / 0032 eets pecifications ssay min. 99.0% nsoluble atter max % itrate ( 3 ) max % p of 5% olution at esidue after gnition max % race mpurities (in ppm): hloride (l) max. 5 eavy etals (as b) max. 5 ron (e) max. 5 hosphate ( 4 ) max kg kg kg ag-in-ox kg mmonium ulfidemmon 20% / 7003 ( 4 ) 2 = g/mol 1 l = 1.00 kg / 2683 / 8 8/ : : a ssay min. 20.0% alcium (a) max % arbonate ( 3 ) max % hloride (l) max. 0.05% otassium () max % esidue after gnition max. 0.05% odium (a) max % race mpurities (in ppm): opper (u) max. 5 ron (e) max. 5 agnesium (g) max l mmonium hiocyanatemmon / = g/mol : : a arning xceeds pecifications. eets eagents pecifications for testing / monographs ssay (argentometric titrn.) min. 97.5% ppearance hloride (l) max % nsoluble atter max % odine-consuming ubstances (as a ) (meq/g) max p of 5% olution at esidue after gnition max. 0.01% ulfate ( 4 ) max % race mpurities (in ppm): eavy etals (as b) max. 5 ron (e) max g mmonium hiocyanatemmon = g/mol : : a ssay min. 99.0% ron (e) max. 3 ppm p of 5% olution at kg arning 115

118 mmon mmonium hiocyanatemmon 0.1 mol/l / = g/mol = g/mol : mmonium hiocyanatemmon 0.1 mol/l / - mmoniummeta-anadate ee mmonium etavanadate n-myl lcoholmyl 3 ( 2 ) 4 = g/mol 1 l = 0.82 kg / 1105 / 3 1 3/ : : a 8012 arning tert-myl lcoholmyl 3 2 ( 3 ) 2 = g/mol 1 l = 0.81 kg / 1105 / 3 1 3/ : : a iter (mol/l) l ssay (by ) min. 98% cids and sters (as myl cetate) max. 0.01% ldehydes oiling ange olor () max. 5 esidue after vaporation max % ater ( 2 ) max. 0.2% ssay (by ) min. 99.0% cids and sters (as myl cetate) max. 1.0% ldehydes esidue after vaporation max % olumetric olution, ready for use mp. olumetric oncentrate, for dilution to 1 l l ml 116

119 ntim nhydronenhyd / or rying / 0035 g(l 4 ) 2 = g/mol / 1475 / / : : a = g/mol 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 itrable ree cid (meq/g) max 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 g lass ntifoam ntif ilicone emulsion l = 1.00 kg : : ml ntimony 1000 µg/mlntim (atrix: 2% nitric acid plus a trace of tartaric acid) / - / lasma standard 5703 = g/mol : : arning ntimony (b) μg/ml ml repared from the highest purity raw material available, generally greater than % 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 = g/mol : : arning ntimony (b) μg/ml ml repared by dissolution of high purity raw materials (min % spectral purity). ssays are verified by against standards traceable to. tandard eference aterial numbers () are printed on each label. 117

120 ntim b b 6802 ntimony 1000 µg/mlntim / tomic bsorption tandard = g/mol / 1789 / 8 1 8/ : : arning ntimony (b) μg/ml ml ntimony µg/mlntim (atrix: 2% nitric acid plus a trace of tartaric acid) / - / lasma standard = g/mol : : arning ntimony() hloride ee ntimony richloride ntimony richloridentim / bl 3 = g/mol / 1733 / 8 2 8/ : : a 5704 ntimony richloride in ydrochloric cid 5 mol/l. ntimony (b) μg/ml ml eets pecifications ssay min. 99.0% rsenic (s) max. 0.02% alcium (a) max % opper (u) max % nsoluble in hloroform max. 0.05% ron (e) max % ead (b) max % otassium () max. 0.01% odium (a) max % ulfate ( 4 ) max % rsenic 1000 µg/mlrsen (atrix: 2% nitric acid) / - / lasma standard s = g/mol : : repared from the highest purity raw material available, generally greater than % spectral purity. he content of the solution is confirmed to be accurate to within 0.2 %. ypically μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities g rsenic (s) μg/ml ml repared from the highest purity raw material available, generally greater than % 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

121 scor s s rsenic 1000 µg/mlrsen (atrix: 2% nitric acid) / - / tomic bsorption tandard 6919 = g/mol : : rsenic (s) μg/ml ml repared by dissolution of high purity raw materials (min % 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 = g/mol : : rsenic (s) μg/ml ml rsenic rioxide in itric cid 0.5 mol/l. rsenic µg/mlrsen (atrix: 2% nitric acid) / - / lasma standard 5718 s = g/mol : : rsenic (s) μg/ml ml repared from the highest purity raw material available, generally greater than % spectral purity. he content of the solution is confirmed to be accurate to within 0.2 %. ypically μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities. (+)-scorbic cidscor iochemical ()():() = g/mol ssay (dried) min. 99.5% eavy etals (as b) max % 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) to ater nsoluble aterial g g (+)-scorbic cidscor ()():() = g/mol ppearance of solution ssay % opper (u) max. 5 ppm eavy etals (as b) max. 10 ppm dentification ron (e) max. 2 ppm xalic acid pecific ptical otation ulfated sh max. 0.1% g g 6 tored in an airtight non-metallic container. tored protected from light. 119

122 aker 7340 aker-lear 12aker / leaning solution (p 12) for general pupose / 1760 / 8 9 8/ : : = g/mol arbituric cid, nhydrousarbi ssay (acidimetric) min. 99% eavy etals (as b) max. 20 ppm ron (e) max % oss on rying at 105 maax. 0.5% arium 1000 µg/mlariu (atrix: 2% nitric acid) / - / lasma standard a = g/mol : : a a 6920 arning l errycan se a 2% dilution for general use, 5% for intensive use or 20% for a strong cleaning effect (dilute with water) g 6 arium (a) μg/ml ml arium 1000 µg/mlariu (atrix: 2% nitric acid) / - / tomic bsorption tandard = g/mol : : arning arium 1000 µg/mlariu / tomic bsorption tandard = g/mol : 315 : arning repared from the highest purity raw material available, generally greater than % 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) μg/ml ml repared by dissolution of high purity raw materials (min % spectral purity). ssays are verified by against standards traceable to. tandard eference aterial numbers () are printed on each label. arium (a) μg/ml ml arium itrate in itric cid 0.5 mol/l. 120

123 ariu a arium µg/mlariu (atrix: 2% nitric acid) / - / lasma standard 5719 = g/mol : : arning arium (a) μg/ml ml repared from the highest purity raw material available, generally greater than % spectral purity. he content of the solution is confirmed to be accurate to within 0.2 %. ypically μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities. arium hloride ihydrateariu / 0045 al = g/mol / 1564 / / : : a xceeds pecifications ssay % alcium (a) max. 0.05% eavy etals (as b) max. 5 ppm nsoluble atter max % ron (e) max. 2 ppm oss on rying at % xidizing ubstances (as 3 ) max % p of 5% olution at otassium () max % odium (a) max % trontium (r) max. 0.1% g kg 6 arium hlorideariu 0.5 mol/l / 7248 al 2 = g/mol / 3287 / / : : arning al 2 = g/mol / 3287 / / : 210 iter (mol/l) l arium hlorideariu 0.05 mol/l / 7645 olarity () p at l 121

124 enze asic uchsin ee iamond uchsin athophenanthroline ee iphenyl-1,10-phenanthroline enzene enze / = g/mol 1 l = 0.88 kg / 1114 / / : : a 1,2,3-enzenetriol ee yrogallol enzyl lcohol enzy = g/mol 1 l = 1.04 kg : : a arning xceeds pecifications ssay (by ) (corrected for water) min. 99.0% olor () max. 10 esidue after vaporation max % ubstances arkened by 2 4 ulfur ompounds (as ) max % 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 admium (d) max alcium (a) max. 0.5 hromium (r) max obalt (o) max opper (u) max ron (e) max. 0.1 ead (b) max. 0.1 agnesium (g) max. 0.1 anganese (n) max ickel (i) max in (n) max. 0.1 inc (n) max. 0.1 ssay (by ) min. 99% oiling ange hloride ompounds (as l) max. 0.02% ensity (g/ml) at esidue after gnition max % olubility in ater l l l hiophene ree l l 122

125 eryl enzyl lcoholenzy 99% / 3402 = g/mol 1 l = 1.04 kg : : a arning ssay (by ) min. 99% 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 : 350i : eryllium (e) μg/ml ml repared from the highest purity raw material available, generally greater than % 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 : 350i : e eryllium (e) μg/ml ml repared by dissolution of high purity raw materials (min % 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 : 350i : eryllium (e) μg/ml ml asic eryllium cetate in itric cid 0.5 mol/l. 123

126 eryl e i i i 5720 eryllium µg/mleryl (atrix: 5% nitric acid) / - / lasma standard = 9.01 g/mol / 2031 / 8 1 8/ : i : eryllium (e) μg/ml ml ismuth 1000 µg/mlismu 0.10% (w/v) / (atrix: 2% nitric acid) / - / lasma standard = g/mol : : arning repared from the highest purity raw material available, generally greater than % spectral purity. he content of the solution is confirmed to be accurate to within 0.2 %. ypically μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities. ismuth (i) μg/ml ml ismuth 1000 µg/mlismu (atrix: 2% nitric acid) / - / tomic bsorption tandard = g/mol : : arning ismuth 1000 µg/mlismu / tomic bsorption tandard = g/mol : 315 : arning repared from the highest purity raw material available, generally greater than % 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) μg/ml ml repared by dissolution of high purity raw materials (min % spectral purity). ssays are verified by against standards traceable to. tandard eference aterial numbers () are printed on each label. ismuth (i) μg/ml ml ismuth()nitrate in itric cid 0.5 mol/l. 124

127 oric i ismuth µg/mlismu (atrix: 10% nitric acid) / - / lasma standard 5721 = g/mol / 2031 / 8 1 8/ : : ismuth (i) μg/ml ml repared from the highest purity raw material available, generally greater than % spectral purity. he content of the solution is confirmed to be accurate to within 0.2 %. ypically μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities. ismuth() itrate entahydrateismu 1029 i( 3 ) = g/mol / 1477 / / : 272 : a-501a i 2 3 = g/mol ssay (by titrn.) min. 99.0% rsenic (s) max % hloride (l) max % opper (u) (by ) max % nsoluble in 3 max % ron (e) (by ) max % ead (b) (by ) max % ilver (g) max % ulfate ( 4 ) max % g ismuth() xideismu 1032 orax ee isodium etraborate ecahydrate ssay (by titrn.) min. 99.0% hloride (l) max % ron (e) (by ) max % ead (b) (by ) max % itrate ( 3 ) max. 0.03% ulfur ompounds (as 4 ) max % g oric cidoric ltrapure eagent / or applications in iber ptics anufacture = g/mol : 360 : a ctual ot nalysis ot o ssay (by acid-base titration) 99.9% onvolatile with ethanol < % 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 ) < g 125

128 4035 oric cidoric / or olecular iology uffers 3 3 = g/mol : 360 : a 0055 oric cidoric / 3 3 = g/mol : 360 : a 0501 oric cidoric 3 3 = g/mol : 360 : a oric oric nhydrideoric = g/mol : 360 : a ssay min. 99.5% alcium (a) max % hloride (l) max % ase none detected eavy etals (as b) max % nsoluble in ethanol max % ron (e) max % hosphate ( 4 ) max % rotease none detected ase none detected ulfate ( 4 ) max % 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 % hloride (l) max % eavy etals (as b) max % nsoluble in ethanol max % ron (e) max % onvolatile with ethanol max. 0.05% hosphate ( 4 ) max % ulfate ( 4 ) max % ssay % ppearance of solution eavy etals (as b) max. 15 ppm dentification oss on rying max. 0.5% rganic atter p 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% g kg g kg kg kg 6 tored in a well closed container g 126

129 oron 1000 µg/mloron (atrix 2% ammonium hydroxide) / - / lasma standard 5708 = g/mol : : arning oron () μg/ml ml repared from the highest purity raw material available, generally greater than % 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 = g/mol : : arning oron () μg/ml ml repared by dissolution of high purity raw materials (min % spectral purity). ssays are verified by against standards traceable to. tandard eference aterial numbers () are printed on each label. oron µg/mloron (atrix 2% ammonium hydroxide) / - / lasma standard 5722 = g/mol : : arning oron () μg/ml ml repared from the highest purity raw material available, generally greater than % spectral purity. he content of the solution is confirmed to be accurate to within 0.2 %. ypically μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities. ouin s ixativeouin : : arning ovine lbumin, raction ee lbumin (ovine) raction ouin ixative according to ouin l lass eady to use ixative for use in isto-athology applications. 127

130 rij r 2 r rij 35rij : : a 7123 arning ppearance of solution g romine (romide-romate) 0.05 mol r 2 /lromi : 350 : a 4708 romine (romide-romate) 0.05 mol r 2 /lromi 1 / 10 equiv. = 7.99 g; 0.1 / : 350 : a 1511 romocresol reenromo / ( ,5-r 2-4-) 2 = g/mol romocresol urpleromo ( r) 2 = g/mol romophenol lueromo / ( 6 2-3,5-r 2-4-) 2 = g/mol 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 l olumetric olution, ready for use mp. olumetric oncentrate, for dilution to 1 l g g g 128

131 uffe romothymol lueromo / [ r-4--5-( 3 ) 2 ] 2 = g/mol eets pecifications larity of olution isual ransition nterval: p 6.0 p 7.6 yellow blue g g lass rucineruci = g/mol / 1570 / / : : a uffer ee cotch uffer ssay (by erchloric cid titrn.) min. 99.5% elting oint itrate ( 3 ) ensitivity to itrate pecific otation [α] -83 to -86 ulfated sh max. 0.1% ater ( 2 ) max. 0.5% g uffer oncentrateuffe p 1 / : 210 p at ± 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 / p at ± mp. 6 olumetric concentrate, for dilution to 500 ml. ontains itric cid / ydrochloric cid. his buffer is tracable to tandard eference uffer. 129

132 uffe 4852 uffer oncentrate uffe p 3 / : : arning uffer oncentrate uffe p 4 / : : arning uffer oncentrate uffe p 4 / - p at ± 0.02 p at ± 0.01 omposition: uffer apacity, ilution value, Δ p 1 / onic trength, 0.05 a emperature oefficient, d (p)/d (25 ) seful uffer ange, p mp. 6 olumetric concentrate, for dilution to 500 ml. ontains itric cid / odium ydroxide / odium hloride. his buffer is tracable to tandard eference uffer mp. 6 olumetric concentrate, for dilution to 500 ml. ontains htalic cid / odium ydroxide. his buffer is tracable to tandard eference uffer p at ± uffer oncentrate uffe p 5 / : 314 : 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 ± mp. 6 olumetric concentrate, for dilution to 500 ml. ontains itric cid / odium ydroxide. his buffer is tracable to tandard eference uffer. 130

133 uffe uffer oncentrateuffe p 6 / : 314 : p at ± 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 / p at ± 0.01 omposition: uffer apacity, ilution value, Δ p 1 / onic trength, 0.1 a a emperature oefficient, d (p)/d (25 ) seful uffer ange, p 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 / p at ± 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 / p at ± 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

134 uffe 4856 uffer oncentrate uffe p 8 / : 210 uffer oncentrate uffe p 9 / : 210 uffer oncentrate uffe p 9 / : : arning uffer oncentrate uffe p 10 / : 210 p at ± mp. 6 olumetric concentrate, for dilution to 500 ml. ontains odium etraborate / ydrochloric cid. his buffer is tracable to tandard eference uffer. p at ± mp. 6 olumetric concentrate, for dilution to 500 ml. ontains ydrochloric cid / isodium etraborate. his buffer is tracable to tandard eference uffer. p at ± 0.02 p at ± 0.01 omposition: uffer apacity, ilution value, Δ p 1 / onic trength, 0.1 a a emperature oefficient, d (p)/d (25 ) seful uffer ange, p a new generation of discovery. ee the whole story online at 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 mp. 6 olumetric concentrate, for dilution to 500 ml. ontains odium arbonate / odium ydrogen arbonate. his buffer is tracable to tandard eference uffer. 132

135 uffe uffer oncentrateuffe p 11 / : : p at ± 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 / : : arning p at ± 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] / p at ± 0.02 emperature ( ): 0 p p p p p p p p p p l ontains otassium hloride / ydrochloric cid. his buffer is tracable to tandard eference uffer. uffer olutionuffe p 2.00 [itrate/l] / p at ± 0.02 emperature ( ): 0 p p p p p p p p p p l 6 ontains 0.01% odium enzoate. ontains odium itrate / ydrochloric cid. his buffer is tracable to tandard eference uffer. 133

136 7159 uffer olutionuffe p 3.00 [itrate/l] / p at ± 0.02 emperature ( ): 0 p p p p p p p p p p uffer olutionuffe p 4.00 [itrate/l] / p at ± 0.02 emperature ( ): 0 p p p p p p p p p p uffer olutionuffe p 4.00 [hthalate] / p at ± 0.02 emperature ( ): 0 p p p p p p p p p p uffe uffer olutionuffe p 4.00 [hthalate] / p at ± 0.02 emperature ( ): 0 p p p p p p p p p p l 6 ontains 0.01% odium enzoate. ontains odium itrate / ydrochloric cid. his buffer is tracable to tandard eference uffer l 6 ontains 0.01% odium enzoate. ontains odium itrate / ydrochloric cid. his buffer is tracable to tandard eference uffer ml l l l l olycube ontains 0.01% odium enzoate. ontains otassium ydrogen htalate. his buffer is tracable to tandard eference uffer ml l l ontains 0.01% odium enzoate. ontains otassium ydrogen htalate. his buffer is tracable to tandard eference uffer. 134

137 uffe uffer olutionuffe p 5.00 [itrate] / p at ± 0.05 emperature ( ): 0 p p p p p p p p p p l 6 ontains itric cid / odium ydroxide. his buffer is tracable to tandard eference uffer. uffer olutionuffe p 6.00 [itrate] / : : arning p at ± 0.05 emperature ( ): 0 p p p p p p p p p p l 6 ontains itric cid / odium ydroxide. his buffer is tracable to tandard eference uffer. uffer olutionuffe p 7.00 [hosphate] / p at ± 0.02 emperature ( ): 0 p p p p p p p p p p p ml l l l 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] / p at ± 0.02 emperature ( ): 0 p p p p p p p p p p p ml l l ontains 0.01% odium enzoate. ontains otassium ihydrogen hosphate / isodium ydrogen hosphate. his buffer is tracable to tandard eference uffer. 135

138 7265 uffer olutionuffe p 8.00 [hosphate] / p at ± 0.05 emperature ( ): 0 p p p p p p p p p p uffer olutionuffe p 9.00 [orate] / : : arning uffer olutionuffe p 9.00 [orate] / : uffe uffer olutionuffe p [orate] / : 210 p at ± 0.02 emperature ( ): 0 p p p p p p p p p p 8.62 p at ± 0.02 emperature ( ): 0 p p p p p p p p p p 8.62 p at ± 0.05 emperature ( ): 0 p p p p p p p p p p p l 6 ontains otassium ihydrogen hosphate / odium ydroxide. his buffer is tracable to tandard eference uffer l 6 ontains 0.01% odium enzoate. ontains oric cid / otassium hloride / odium ydroxide. his buffer is tracable to tandard eference uffer ml l l ontains 0.01% odium enzoate. ontains oric cid / otassium hloride / odium ydroxide. his buffer is tracable to tandard eference uffer ml l l olycube ontains 0.01% odium enzoate. ontains oric cid / otassium hloride / odium ydroxide. his buffer is tracable to tandard eference uffer. 136

139 uffe uffer olutionuffe p [orate] / : 210 p at ± 0.05 emperature ( ): 0 p p p p p p p p p p p ml l l ontains 0.01% odium enzoate. ontains oric cid / otassium hloride / odium ydroxide. his buffer is tracable to tandard eference uffer. uffer olutionuffe p ( 4 l/ 4 ) / : : p at l 6 ontains mmonium hloride / mmonium ydroxide. his buffer is tracable to tandard eference uffer. uffer olutionuffe p [lycine] / : : p at ± 0.05 emperature ( ): 20 p p p p p p p p l 6 ontains lycine / odium hloride / odium ydroxide. his buffer is tracable to tandard eference uffer. uffer olutionuffe p [hosphate] / : 314 : p at ± 0.05 emperature ( ): 0 p p p p p p p p p p l ontains 0.01% odium enzoate. ontains odium ydroxide / isodium ydrogen hosphate. his buffer is tracable to tandard eference uffer. 137

140 7270 uffer olutionuffe p [lycine] / p at ± 0.05 emperature ( ): 0 p p p p p p p p p p utanone ee ethyl thyl etone 2-utoxyethanolutox 3 ( 2 ) = g/mol 1 l = 0.90 kg / 2810 / / : : a 8018 uffe arning n-utyl cetateutyl = g/mol 1 l = 0.88 kg / 1123 / 3 1 3/ : : a arning cidity (as 3 ) max. 0.01% oiling ange ensity (g/ml) at ater ( 2 ) max. 0.2% ssay min. 98% cidity (as 3 ) max % oiling ange ensity (g/ml) at n-utanol max. 0.5% esidue after vaporation max % ater ( 2 ) (by arl ischer titrn.) max. 0.05% race mpurities (in ppm): eavy etals (as b) max. 0.5 ron (e) max l ontains 0.01% odium enzoate. ontains lycine / odium hloride / odium ydroxide. his buffer is tracable to tandard eference uffer l l l l l or safe handling of 25 l tin cans, see elf-closing tap. 138

141 admi d d n-utyl lcoholutyl / 8017 = g/mol 1 l = 0.81 kg / 1120 / 3 1 3/ : : a 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 % itrable cid (meq/g) max ater ( 2 ) max. 0.1% race mpurities (in ppm): luminium (l) max. 0.5 arium (a) max. 0.1 oron () max admium (d) max alcium (a) max. 0.5 hromium (r) max obalt (o) max opper (u) max ron (e) max. 0.1 ead (b) max. 0.1 agnesium (g) max. 0.1 anganese (n) max ickel (i) max in (n) max. 0.1 inc (n) max l l 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 = g/mol : 315 : arning admium (d) μg/ml ml repared from the highest purity raw material available, generally greater than % 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 = g/mol : 315 : arning admium (d) μg/ml ml repared by dissolution of high purity raw materials (min % spectral purity). ssays are verified by against standards traceable to. tandard eference aterial numbers () are printed on each label. 139

142 admi d d 6807 admium 1000 µg/mladmi / tomic bsorption tandard = g/mol : 315 : arning admium µg/mladmi (atrix: 2% nitric acid) / - / lasma standard = g/mol : : arning admium hloride nhydrousadmi powder / / dl 2 = g/mol / 2570 / / : : a admium hloride 2,5-ydrateadmi / dl = g/mol / 2570 / / : : a admium (d) μg/ml ml admium itrate in itric cid 0.5 mol/l. admium (d) μg/ml ml eets pecifications ssay (argentometric titrn.) min. 99.0% mmonium ( 4 ) max. 0.01% alcium (a) max. 0.01% opper (u) max % nsoluble atter max. 0.01% ron (e) max % ead (b) max % itrate and itrite (as 3 ) max % 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.) % mmonium ( 4 ) max % alcium (a) max % nsoluble atter max % ead (b) max % itrate and itrite (as 3 ) max % otassium () max. 0.02% odium (a) max. 0.05% ulfate ( 4 ) max % 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 % spectral purity. he content of the solution is confirmed to be accurate to within 0.2 %. ypically μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities g g 140

143 alci 3d admium ulfate ctahydrateadmi / 1043 = g/mol / 2570 / / : : a xceeds pecifications ssay % alcium (a) max % hloride (l) max % opper (u) max % nsoluble atter max % ron (e) max % ead (b) max % itrate and itrite (as 3 ) max % otassium () max. 0.01% odium (a) max. 0.02% inc (n) max. 0.05% g affeineaffe ( 3 ):: 3 = g/mol / 1544 / / : 302 : a a a arning ssay % 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% g alcium 1000 µg/mlalci (atrix: 2% nitric acid) / - / lasma standard 5710 = g/mol : : arning alcium (a) μg/ml ml repared from the highest purity raw material available, generally greater than % 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 = g/mol : : arning alcium (a) μg/ml ml repared by dissolution of high purity raw materials (min % spectral purity). ssays are verified by against standards traceable to. tandard eference aterial numbers () are printed on each label. 141

144 alci a 6808 alcium 1000 µg/mlalci / tomic bsorption tandard = g/mol : 315 : arning alcium µg/mlalci (atrix: 5% nitric acid) / - / lasma standard a = g/mol / 2031 / 8 2 8/ : : ( 3 ) 2 a.½ 2 alcium cetate. ½ 2 alci ( 3 ) 2 a = g/mol a 3 = g/mol alcium cetatealci 1 mol/l (1) / alcium arbonatealci owder / / ow in lkalies / alcium (a) μg/ml ml alcium itrate in itric cid 0.5 mol/l. alcium (a) μg/ml ml ssay % lkalinity arium (a) max % hloride (l) max. 0.05% eavy etals (as b) max % nsoluble atter max % ron (e) max % agnesium and lkalies (as 4 ) max. 0.3% itrate ( 3 ) max % ulfate ( 4 ) max. 0.05% itrable cid (meq/g) max repared from the highest purity raw material available, generally greater than % spectral purity. he content of the solution is confirmed to be accurate to within 0.2 %. ypically μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities g 6 iter (mol/l) l olycube xceeds pecifications ssay (dried basis) min. 99.0% mmonium ( 4 ) max % verage article iameter, μm () act. value reported arium (a) max. 0.01% ulk ensity (g/cc) act. value reported hloride (l) max % luoride () max % eavy etals (as b) max % nsoluble in ilute l max. 0.01% ron (e) max % 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 % esh (et creen nalysis): n.. o. 325 ieve act. value reported g 142

145 alci a 3 = g/mol alcium arbonatealci recipitated / 0503 ssay min. 99.0% arium (a) max % hloride (l) max % nsoluble in l max. 0.01% ron (e) max % ead (b) max % agnesium (g) max. 0.05% itrogen ompounds (as ) max % ulfate ( 4 ) max. 0.01% kg alcium hloride nhydrousalci ranular <6mm / 0070 al 2 = g/mol : 319 : arning ssay min. 95% kg kg alcium hloride ihydratealci 0504 al = g/mol : 319 : arning ssay min. 99.0% mmonium ( 4 ) max % arium (a) max % nsoluble in ater max % agnesium (g) max. 0.05% xidizing ubstances (as 3 ) max % p of 5% olution at otassium () max. 0.01% odium (a) max. 0.01% trontium (r) max. 0.05% ulfate ( 4 ) max % race mpurities (in ppm): eavy etals (as b) max. 5 ron (e) max g kg 6 ppearance white to light cream colored. alcium hloride ihydratealci 0064 al = g/mol : 319 : arning ssay % cid or alkaline reacting substances luminium (l) ppearance of solution arium (a) eavy etals (as b) max % dentification ron (e) max % ron, luminium and hosphate agnesium and lkalies (as 4 ) max. 0.5% rganic olatile mpurities p of 5% olution at ulfate ( 4 ) max. 200 ppm kg kg kg 143

146 7232 al 2 = g/mol al 2 = g/mol a alcium hloridealci mol/l / alcium hloridealci 0.01 mol/l / alcium luoridealci powder / = g/mol alcium ydroxidealci powder / / a() 2 = g/mol : 318 : alci alcium ydroxidealci owder / a() 2 = g/mol : 318 : iter (mol/l) l olycube olumetric olution, ready for use. iter (mol/l) 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 % ron (e) max % 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 % 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 % cid nsoluble ubstances max. 0.5% arbonate ( 3 ) eavy etals (as b) max. 20 ppm kg dentification agnesium and lkali salts max. 4.8% g ml lso available in other packsizes kg 144

147 alci a( 3 ) a a a 4 alcium itrate etrahydrate alci 0076 = g/mol / 1454 / / : : a ssay (by titrn.) % arium (a) max % hloride (l) max % nsoluble atter and 4 recipitate max % agnesium and lkali alts (as 4 ) max. 0.2% p of 5% olution at ulfate ( 4 ) max % race mpurities (in ppm): eavy etals (as b) max. 5 ron (e) max kg 6 alcium xide alci 0078 = g/mol : 318 : hloride (l) max % eavy etals (as b) max % 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% kg kg alcium xide alci owder / 0154 = g/mol : 318 : ssay min. 90% arbonate nsoluble atter in l max. 1.0% oss on gnition max. 10% agnesium and lkalies kg 6 alcium ulfate nhydrous alci 3-5mm / / or drying 1702 = g/mol ppearance kg 145

148 alci 1703 alcium ulfate nhydrousalci with indicator, 3-15mm / / or drying a 4 = g/mol : i : a = g/mol alcium ulfate ihydratealci owder / / apping ()appi / or / synthesis 1 l = 0.91 kg / 2924 / 3 3/ : : apping ()appi / or / synthesis 1 l = 0.91 kg / 2924 / 3 3/ : : ppearance kg eets pecifications ssay % arbonate ( 3 ) hloride (l) max % eavy etals (as b) max % nsoluble in ilute l max. 0.02% ron (e) max % agnesium (g) max. 0.02% itrate ( 3 ) otassium () max % 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 % (v/v) % (v/v) % (v/v) ontains obalt hloride kg ml lass ml lass l lass l lass uitable for ligonucleotide synthesis ml lass ml lass l lass l lass uitable for ligonucleotide synthesis. 146

149 edar apping ()appi / or / synthesis l = 0.91 kg / 2924 / 3 3/ : : ssay (1-ethylimidazole) ppearance: clear, colorless solution free from visible particulates ater ( 2 ) % (v/v) max. 120 ppm ml lass ml lass l lass l lass uitable for ligonucleotide synthesis. apping ()appi / or / synthesis l = 0.91 kg / 2924 / 3 3/ : : ssay (1-ethylimidazole) ssay yridine ppearance: clear, colorless solution free from visible particulates ater ( 2 ) % (v/v) % (v/v) max. 150 ppm ml lass ml lass l lass l lass uitable for ligonucleotide synthesis = g/mol : : a 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 g kg edarwood iledar l = 0.98 kg efractive ndex n ml 6 or mmersion. 147

150 elit 0902 elite 503elit / nalytical filter aid : 373 : a 3376 arning ppearance kg elite 545elit / uitable for use in pesticide residue analysis after extraction with petroleum ether : 373 : a 2008 arning e( 4 ) = g/mol e( 4 ) = g/mol : erium() mmonium itrate ee mmonium erium() itrate erium() ulfateeriu erium() ulfateeriu 0.1 mol/l / ervix ixativeervi ytology / 1993 / 3 1 3/ : : oss on rying at 110 max. 0.2% etroleum ther xtractables value on label p of 5% lurry at ssay min. 98% hloride (l) max % eavy etals (as b) max % nsoluble in 2 4 max % ron (e) max % hosphate ( 4 ) max. 0.05% kg kg 6 iter (mol/l) l 6 olumetric olution, ready for use ml x

151 sl esium hlorideesiu / or ensity radient entrifugation 4042 = g/mol sl = g/mol sl = g/mol ssay min. 99.9% bsorbance of 50% (w/v) queous olution at 260 nm (1-cm path) max 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 g esium hlorideesiu ssay min. 99.5% bsorbance of 50% (w/v) queous olution at 260 nm (1-cm path) max 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 g lass g esium hlorideesiu 2012 etane ee exadecane = g/mol ssay min. 99.5% itrogen ompounds (as ) max % 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 g 4145 ssay (by ) min. 98% onductivity, μmhos max. 100 nsoluble atter max. 0.2% p of 10% lurry at olubility g kg 149

152 a 3, odium salt = g/mol l 3 () 2 = g/mol hloral ydrate hlor / 2811 / / : : a la.3 2 hloramine hlor = g/mol / 3263 / 8 8 8/ : : a ssay (dried basis) min. 99.0% ppearance ase ctivity eavy etals (as b) none detected max. 5 ppm nsoluble atter max % rotease ctivity ase ctivity none detected none detected ater (by, volumetric) max. 8.0% roduct nformation (not specifications): pa at ssay % 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) ssay (as hlorine) min. 24.5% nsoluble in thanol max. 2.0% a new generation of discovery. ee the whole story online at g g tored in an airtight container g 150

153 hlor l 2 hloroacetic cidhlor = g/mol / 1751 / / : : a eets pecifications ssay min. 99.0% hloride (l) max. 0.01% eavy etals (as b) max % nsoluble atter max. 0.01% ron (e) max % 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% g lass hlorobenzenehlor l = g/mol 1 l = 1.10 kg / 1134 / 3 1 3/ : : a arning ssay (by ) min. 99% oiling ange max. 1.0 ensity (g/ml) at ecorded oiling oint l l 4 hloroformhlor - / or rganic esidue nalysis 9257 l 3 = g/mol 1 l = 1.47 kg / 1888 / / : : a 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 l l lass 4 ontains about 0.75% thanol as reservative. 151

154 hlor 9174 hloroformhlor / or use in igh erformance iquid hromatography l 3 = g/mol 1 l = 1.47 kg / 1888 / / : : a 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 race mpurities: hloride (l) (in ppm) max. 10 esidue after vaporation (in ppm) max. 5 itrable cid (meq/g) max ltraviolet bsorbance (1.00-cm path vs water): at 254 nm max at 280 nm max at 350 nm max ut-off, nm max. 245 hloroformhlor / or use in igh erformance iquid hromatography l 3 = g/mol 1 l = 1.47 kg / 1888 / / : : a 7018 arning hloroformhlor / or ithizon / l 3 = g/mol 1 l = 1.47 kg / 1888 / / : : a arning ssay (by ) (exclusive of preservative) min. 99.8% reservative ( 2 5 ) (by ) % (w/w) esidue after vaporation max. 2 ppm ubstances arkened by 2 4 itrable cid (meq/g) max ater ( 2 ) (by arl ischer titrn.) max. 0.01% luorescence race mpurities (as quinine base), ppb: easured at 450 nm max easured at mission aximum for olvent mpurities max. 1.0 hysical ata (not specifications): ensity (g/ml) at race mpurities (in ppm): hloride (l) max. 10 ltraviolet bsorbance (1.00-cm path vs water): at 254 nm max at 280 nm max at 350 nm max ut-off, nm max. 245 xceeds pecifications ssay (by ) min. 99.8% cetone and ldehyde (as ( 3 ) 2 ) max % cid and hloride olor () max. 10 ree hlorine reservative ( 2 5 ) about 0.75% esidue after vaporation max % 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 admium (d) max alcium (a) max. 0.5 hromium (r) max obalt (o) max opper (u) max ron (e) max l l 4 tabilized with max. 50 ppm mylene. iltered through a 0.2 micron filter. ackaged under itrogen l l 4 tabilized with about 0.75% thanol. iltered through a 0.2 micron filter. ackaged under itrogen. ead (b) max agnesium (g) max. 0.1 anganese (n) max ickel (i) max in (n) max. 0.1 inc (n) max l l l coainer l coainer, the metal solvent can for more safety in the lab. tabilized with about 0.75% thanol. 152

155 hlor hloroformhlor / ltraviolet pectrophotometry / 7019 l 3 = g/mol 1 l = 1.47 kg / 1888 / / : : a arning xceeds pecifications ssay (by ) min. 99.8% cetone and ldehyde (as ( 3 ) 2 ) max % cid and hloride olor () max. 10 ree hlorine ead (b) max 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 at 255 nm max at 260 nm max at 270 nm max at nm max l l 4 tabilized with about 0.75% thanol. hloroformhlor / or ithizon 7386 l 3 = g/mol 1 l = 1.47 kg / 1888 / / : : a arning ssay (by ) min. 99% cetone and ldehyde (as ( 3 ) 2 ) max % cid and hloride olor () max. 10 ensity (g/ml) at ree hlorine reservative ( 2 5 ) about 0.75% esidue after vaporation max % ubstances arkened by 2 4 race mpurities (in ppm): luminium (l) max. 0.5 arium (a) max. 0.1 oron () max admium (d) max alcium (a) max. 0.5 hromium (r) max obalt (o) max opper (u) max ron (e) max. 0.1 ead (b) max. 0.1 agnesium (g) max. 0.1 anganese (n) max ickel (i) max in (n) max. 0.1 inc (n) max l l l coainer l 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 = g/mol 1 l = 1.47 kg / 1888 / / : : a arning ssay (by ) min. 99% ppearance olor () max. 10 thanol ( 2 5 ) % (m/m) esidue after vaporation max % -hloro-p-toluenesulfonamide, -odium erivate ee hloramine l tabilized with about 0.75% thanol. 153

156 hlor tl r r r hloroplatinic cid exahydratehlor crystal / / = g/mol / 2507 / 8 2 8/ : : a 5711 eets pecifications. eets eagent pecifications for testing / monographs ssay (t) min % 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 = g/mol : : arning g mp. eep in a cool place and tightly closed. hromium (r) μg/ml ml hromium 1000 µg/mlhrom (atrix: 2% nitric acid) / - / tomic bsorption tandard = g/mol : : arning hromium 1000 µg/mlhrom / tomic bsorption tandard = g/mol : 315 : arning repared from the highest purity raw material available, generally greater than % 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) μg/ml ml repared by dissolution of high purity raw materials (min % spectral purity). ssays are verified by against standards traceable to. tandard eference aterial numbers () are printed on each label. hromium (r) μg/ml ml hromium itrate in itric cid 0.5 mol/l. 154

157 hrom r hromium µg/mlhrom (atrix: 2% nitric acid) / - / lasma standard 5727 = g/mol : : arning hromium (r) μg/ml ml repared from the highest purity raw material available, generally greater than % spectral purity. he content of the solution is confirmed to be accurate to within 0.2 %. ypically μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities. hromium() hloride exahydratehrom 1055 rl = g/mol : : a arning ssay (by odometry) % nsoluble atter max. 0.01% ron (e) max. 0.01% p of 5% olution at ulfate ( 4 ) max. 0.01% g hromium() xidehrom crystal / / 0086 r 3 = g/mol / 1463 / / : f : a () ( 3 a) = g/mol 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 % nsoluble atter max. 0.01% ron (e) max. 0.02% itrate ( 3 ) max. 0.05% odium (a) max. 0.2% ulfate ( 4 ) max % g hromotropic cid, isodium althrom 1261 nsoluble atter max. 0.01% uitability for ormaldehyde etermination ater ( 2 ) about 9% g lass 155

158 0090 ()( 2 ) 2 = g/mol ()( 2 ) 2 = g/mol ()( 2 ) 2. 2 = g/mol itri ()( 2 ) 2. 2 = g/mol 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 % nsoluble atter max % xalate ( 2 4 ) hosphate ( 4 ) max % esidue after gnition max. 0.02% ubstances arbonizable by ot 2 4 (artrates, etc.) ulfur ompounds (as 4 ) max % race mpurities (in ppm): ron (e) max. 3 ead (b) max. 2 ssay % 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 % hloride (l) max % nsoluble atter max % xalate ( 2 4 ) hosphate ( 4 ) max % esidue after gnition max. 0.02% ubstances arbonizable by ot 2 4 (artrates, etc.) ulfur ompounds (as 4 ) max % race mpurities (in ppm): ron (e) max. 3 ead (b) max. 2 ssay % rsenic (s) max. 3 ppm eavy etals max % 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% kg kg kg kg kg kg kg kg 156

159 obal 2 () 2 2 leland s eagentlela = g/mol : : a arning ssay min. 99.5% ppearance elting oint bsorbance of a 0.1 olution (1-cm path vs water): at 260 nm max at 280 nm max g g lass g eep material refrigerated between 2-8 (36-46 ). tore under itrogen. obalt 1000 µg/mlobal (atrix: 2% nitric acid) / - / lasma standard 5712 o = g/mol : i : o o obalt (o) μg/ml ml repared from the highest purity raw material available, generally greater than % 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 = g/mol : i : obalt (o) μg/ml ml repared by dissolution of high purity raw materials (min % 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 = g/mol : i : obalt (o) μg/ml ml obalt itrate in itric cid 0.5 mol/l. 157

160 obal o 5728 obalt µg/ml obal (atrix: 2% nitric acid) / - / lasma standard = g/mol : : ( 3 ) 2 o.4 2 obalt cetate etrahydrate obal crystal / / = g/mol ol : : a obalt hloride exahydrate obal / = g/mol / 3288 / / : : a obalt (o) μg/ml xceeds pecifications ssay (by titrn.) % alcium (a) max % hloride (l) max % opper (u) max % nsoluble atter max. 0.01% ron (e) max % ead (b) max % agnesium (g) max % ickel (i) max. 0.1% itrate ( 3 ) max. 0.01% p of 5% olution at otassium () max. 0.01% odium (a) max. 0.05% ulfate ( 4 ) max % inc (n) max. 0.01% xceeds pecifications. eets eagents pecifications for testing / monographs ssay (by titrn.) % alcium (a) max % opper (u) max % nsoluble atter max. 0.01% ron (e) max % ead (b) max % agnesium (g) max % 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% ml repared from the highest purity raw material available, generally greater than % spectral purity. he content of the solution is confirmed to be accurate to within 0.2 %. ypically μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities g lass g g

161 oppe o( 3 ) obalt itrate exahydrateobal / 0091 = g/mol / 1477 / / : : a a 7 2 = g/mol a 7 2 = g/mol u u xceeds pecifications. eets eagents pecifications for testing / monographs ssay (by titrn.) % alcium (a) max % hloride (l) max % opper (u) max % nsoluble atter max. 0.01% ron (e) max % ead (b) max % agnesium (g) max % ickel (i) max. 0.15% p of 5% olution at otassium () max. 0.01% odium (a) max. 0.05% ulfate ( 4 ) max % inc (n) max. 0.01% g rilliant lue dentification (by ) g lass rilliant lue g opperoppe ire 0.50 mm Ø / / 9504 = g/mol xceeds pecifications. eets eagents pecifications for testing / monographs ssay min % ntimony and in (as n) max % nsoluble in diluted 3 max. 0.02% ron (e) max % ead (b) max % anganese (n) max % hosphorus () max % ilver (g) max % race mpurities (in ppm): rsenic (s) max g opperoppe owder / urified 1728 = g/mol ssay (u) min. 99.0% nsoluble atter in 3 max. 0.05% g 159

162 u u u u 5713 opper 1000 µg/ml oppe (atrix: 2% nitric acid) / - / lasma standard = g/mol : : arning opper (u) μg/ml opper 1000 µg/ml oppe (atrix: 2% nitric acid) / - / tomic bsorption tandard = g/mol : : arning opper 1000 µg/ml oppe / tomic bsorption tandard = g/mol oppe : : arning opper µg/ml oppe (atrix: 2% nitric acid) / - / lasma standard = g/mol : : ml repared from the highest purity raw material available, generally greater than % 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) μg/ml ml repared by dissolution of high purity raw materials (min % spectral purity). ssays are verified by against standards traceable to. tandard eference aterial numbers () are printed on each label. opper (u) μg/ml ml opper()nitrate in itric cid 0.5 mol/l. opper (u) μg/ml ml repared from the highest purity raw material available, generally greater than % spectral purity. he content of the solution is confirmed to be accurate to within 0.2 %. ypically μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities. 160

163 oppe ( 3 ) 2 u. 2 opper() cetate onohydrate oppe crystal / / = g/mol / 3077 / 9 7 : : a ( 3 ) 2 u. 2 ur 2 xceeds pecifications. eets eagents pecifications for testing / monographs ssay % alcium (a) max % hloride (l) max % nsoluble atter max. 0.01% ron (e) max % ickel (i) max. 0.01% p of 5% olution at otassium () max. 0.01% odium (a) max. 0.05% ulfate ( 4 ) max % g 4 opper() cetate onohydrate oppe / 0095 = g/mol / 3077 / 9 7 : : a xceeds pecifications ssay (by odometry) % alcium (a) max % hloride (l) max % nsoluble atter max. 0.01% ron (e) max % ickel (i) max. 0.01% p of 5% olution at otassium () max. 0.01% odium (a) max. 0.05% ulfate ( 4 ) max % g opper() romide oppe crystal / 1067 = g/mol / 1759 / / : : a ssay min 98% hloride (l) max. 0.3% nsoluble atter max. 0.01% ron (e) max % p of 5% olution at ulfate ( 4 ) max. 0.01% g a new generation of discovery. ee the whole story online at 161

164 oppe ul 0108 opper() hloride oppe powder / / = g/mol / 2802 / ul / : : a arning eets pecifications opper() hloride ihydrate oppe = g/mol / 2802 / ul / : : a opper() hloride ihydrate oppe = g/mol / 2802 / 8 2 8/ : : a ssay (ul) min. 90.0% alcium (a) max. 0.01% nsoluble in cid max. 0.02% ron (e) max % otassium () max. 0.02% odium (a) max. 0.05% ulfate ( 4 ) max. 0.1% ssay % alcium (a) max % nsoluble atter max. 0.01% ron (e) max % ickel (i) max. 0.01% itrate ( 3 ) max % p of 5% olution at otassium () max. 0.01% odium (a) max. 0.02% ulfate ( 4 ) max % ssay min. 95% nsoluble atter max. 0.05% g g kg 162

165 oppe u( 3 ) 2.2,5 2 u 2 opper() itrate 2.5-ydrate oppe / 0099 = g/mol / 1477 / / : : a xceeds pecifications ssay % alcium (a) max % hloride (l) max % nsoluble atter max. 0.01% ron (e) max % ead (b) max % ickel (i) max. 0.01% p of 5% olution at otassium () max % odium (a) max. 0.01% ulfate ( 4 ) max % g opper() xide oppe powder / = g/mol u : : a 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) % ulfate ( 4 ) max. 0.05% g opper() xide oppe powder / / 0101 = g/mol : 302 : a 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 % ree lkali nsoluble in ilute l max. 0.02% ron (e) max. 0.05% ead (b) max. 1 ppm itrogen ompounds (as ) max % 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 g a new generation of discovery. ee the whole story online at 163

166 oppe 0107 opper() ulfate nhydrousoppe u 4 = g/mol / 3077 / 9 7 9/ : : a 0104 arning opper() ulfate entahydrateoppe ine rystals / / u = g/mol / 3077 / 9 7 9/ : : a 0105 opper() ulfate entahydrateoppe u = g/mol / 3077 / 9 7 9/ : : a 7251 u 4 = g/mol : 412 : a 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 % nsoluble atter max. 0.01% ron (e) max % p of 5% olution at xceeds pecifications ssay % alcium (a) max % hloride (l) max % nsoluble atter max % ron (e) max % ickel (i) max % itrogen ompounds (as ) max % otassium () max. 0.01% odium (a) max. 0.02% kg g kg kg ssay % kg kg kg iter (mol/l) l 6 164

167 yclo o-resolreso 7085 = g/mol / 2076 / / : : a ssay (by ) min. 98% oiling oint reezing oint l rystal ioletryst 1065 [( 3 ) ] 2 : 6 4 :( 3 ) 2 l = g/mol / 3077 / / : : a ssay (dried basis) min. 90% dsorbance nsoluble atter oss on rying max. 4% ensitivity isual ransition nterval: p (green) 0.8 p (violet) g lass yclohexaneyclo - / or rganic esidue nalysis ( 2 ) 4 2 = g/mol 1 l = 0.78 kg / 1145 / 3 1 3/ : : a 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 l 6 165

168 yclo 9292 yclohexaneyclo / or se in iquid hromatography and pectrophotometry 2 ( 2 ) 4 2 = g/mol 1 l = 0.78 kg / 1145 / 3 1 3/ : : a 8026 yclohexaneyclo / 2 ( 2 ) 4 2 = g/mol 1 l = 0.78 kg / 1145 / 3 1 3/ : : a 8706 yclohexaneyclo / ltraviolet pectrophotometry / 2 ( 2 ) 4 2 = g/mol 1 l = 0.78 kg / 1145 / 3 1 3/ : : a 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 at 230 nm max at 240 nm max at nm max ut-off, nm max. 205 xceeds pecifications ssay (by ) min. 99.0% enzene ( 6 6 ) max % olor () max. 10 esidue after vaporation max % 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 admium (d) max alcium (a) max. 0.5 hromium (r) max obalt (o) max opper (u) max ron (e) max. 0.1 ead (b) max. 0.1 eets pecifications ssay (by ) min. 99.0% olor () max. 10 esidue after vaporation max % 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 at 220 nm max at 230 nm max at 240 nm max at 250 nm max at 260 nm max at nm max l lass 4 agnesium (g) max. 0.1 anganese (n) max ickel (i) max in (n) max. 0.1 inc (n) max l l l l l 166

169 eblo yclohexaneyclo ( 2 ) 4 2 = g/mol 1 l = 0.78 kg / 1145 / 3 1 3/ : : a 2 ( 2 ).l. 2 = g/mol ssay (by ) min. 99% esidue after vaporation max % ater ( 2 ) max. 0.02% 3-(yclohexylamino)-1-propanesulfonic cid ee 2-(yclohexylamino)ethanesulfonic cid, odium alt ee, odium salt l l l or safe handling of 25 l tin cans, see elf-closing tap. (+)-ysteinium hloride onohydrateyste iochemical 1576 ee iaminocyclohexane-,,, -tetracetic cid ssay % mmonium ( 4 ) max. 0.02% ppearance ppearance of solution eavy etals (as b) max % dentification ron (e) max % oss on rying % inhydrin-positive ubstances max. 0.5% pecific rotation +5.5 to +7.0 ulfate ( 4 ) max. 0.03% ulfated sh max. 0.1% g kg eblock- ()eblo / or / synthesis l = 1.34 kg / 2927 / / : : arning ssay (ichlorocetic cid) ppearance: clear, colorless solution free from visible particulates ater ( 2 ) % (w/v) max. 150 ppm l lass l lass uitable for ligonucleotide synthesis. 167

170 9448 eblock- ()eblo / or / synthesis 1 l = 1.34 kg / 2927 / / : : arning eblock- ()eblo / or / synthesis 1 l = 1.34 kg / 2927 / / : : arning eblock-- ()eblo / or / synthesis 1 l = 1.25 kg / 2924 / 3 3/ : : eblo ecalcifier, rapidecal / 3264 / 8 1 8/ : : 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 ) % (w/v) max. 150 ppm % (w/v) max. 150 ppm ssay (richloroacetic cid) % ppearance: clear, colorless solution free from visible particulates ater ( 2 ) max. 150 ppm ml lass l lass l lass uitable for ligonucleotide synthesis ml lass uitable for ligonucleotide synthesis l l lass uitable for ligonucleotide synthesis l eady to use for isto-athology applications. apid ecalcifier contains an acid mixture. 168

171 iamo evarda s lloyevar ranular, 20 esh (0.84 mm) and finer / luminium (l) 44-46% opper (u) 49-51% itrogen () max % inc (n) 4-6% esh: n o. 20 ieve max. 2.0% 2 () 4 = g/mol g extrose, nhydrousextr ltrapure eagent 4893 ctual nalysis ot. o sh (sulfated) 0.03% oss on rying at % 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) < ron (e) < 0.01 ead (b) < 0.02 agnesium (g) < anganese (n) < olybdenum (o) < 0.01 ickel (i) < 0.01 ilver (g) < 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 ) < g lass trans-1,2-iaminocyclohexane-,,, -tetraacetic cidiami 1269 ( 2 ) 2 ( 2 ) 4 ( 2 ) 2. 2 = g/mol ,2-iaminoethane ee thylenediamine ssay min. 99% eavy etals (as b) max % ron (e) max % esidue after gnition max. 0.1% ulfate ( 4 ) max. 0.01% ater ( 2 ) % 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 g lass iamond uchsiniamo 0619 ( 3 )( 2 ) 6 3 ( ): 6 4 :.l = g/mol ,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 g lass

172 9233 3,3-ibromothymolsulfonphthalein ee romothymol lue o-ichlorobenzeneichl / or use in igh erformance iquid hromatography 6 4 l 2 = g/mol 1 l = 1.30 kg / 1591 / / : : a 7025 arning o-ichlorobenzeneichl 6 4 l 2 = g/mol 1 l = 1.30 kg / 1591 / / : : a 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 at 305 nm max at 335 nm max at 375 nm max ut-off, nm max. 296 ssay (by ) min. 99% cidity (as l) max % oiling ange ensity (g/ml) at esidue after vaporation max % ater ( 2 ) max. 0.05% o-ichlorobenzene-henol ixichl 1:1 / / or the viscosity determination of plastics, l = 1.18 kg / 2810 / / : : olor () max. 200 ater ( 2 ) max. 300 ppm l iltered through a 0.2 micron filter. ackaged under itrogen l l olumetric olution, ready for use. 170

173 ichl l 2 2 l 1,2-ichloroethaneichl eagent / or pectrophotometry / 8707 = g/mol 1 l = 1.25 kg / 1184 / 3 1 3/ : : a eets pecifications ssay (by ) (corrected for water) min. 99.0% ppearance olor () max. 10 esidue after vaporation max % itrable cid (meq/g) max ater ( 2 ) (by arl ischer titrn.) max. 0.03% hysical ata (not specifications): oiling oint (typical) 83.5 ensity (g/ml) at 25 (typical) ltraviolet bsorbance (1.00-cm path vs water): at 228 nm max at 230 nm max at 235 nm max at 240 nm max at 245 nm max at 250 nm max at 255 nm max at 400 nm max indows of nfrared ransmittance (0.1-mm path, % ), μm: ml 1,2-ichloroethaneichl / 8042 l 2 2 l = g/mol 1 l = 1.25 kg / 1184 / 3 1 3/ : : a eets pecifications ssay (by ) (corrected for water) min. 99.0% ppearance clear olor () max. 10 esidue after vaporation max % itrable cid (meq/g) max ater ( 2 ) max. 0.03% l l 4 ichloromethaneichl - / or rganic esidue nalysis l 2 = g/mol 1 l = 1.32 kg / 1593 / / : 351 : a 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 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 l l 4 171

174 ichl 9315 ichloromethaneichl / or use in igh erformance iquid hromatography 2 l 2 = g/mol 1 l = 1.32 kg / 1593 / / : 351 : a 9295 arning ichloromethaneichl aker / ow ater olvent / 2 l 2 = g/mol 1 l = 1.32 kg / 1593 / / : 351 : a 9316 arning ichloromethaneichl - 2 l 2 = g/mol 1 l = 1.32 kg / 1593 / / : 351 : a arning ssay (by ) min. 99.8% hloride (l) max. 10 ppm ensity (g/ml) at reservative (mylene) (ppm) about 20 esidue after vaporation (in ppm) max. 2 itrable cid (meq/g) max ater ( 2 ) (by arl ischer titrn.) max. 0.02% ltraviolet bsorbance (1.00-cm path vs water): at 254 nm max at 280 nm max at 350 nm max 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) 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 ater (by, coulometric) max. 30 ppm l l 4 iltered through a 0.2 micron filter. ackaged under itrogen l l lass l lass 172

175 ichl ichloromethaneichl / l 2 = g/mol 1 l = 1.32 kg / 1593 / / : 351 : a 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 % itrable cid (meq/g) max ater ( 2 ) max. 0.02% race mpurities (in ppm): luminium (l) max. 0.5 arium (a) max. 0.1 oron () max admium (d) max alcium (a) max. 0.5 hromium (r) max obalt (o) max opper (u) max ron (e) max. 0.1 ead (b) max. 0.1 agnesium (g) max. 0.1 anganese (n) max ickel (i) max in (n) max. 0.1 inc (n) max l l l coainer l 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 / l 2 = g/mol 1 l = 1.32 kg / 1593 / / : 351 : a 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 ater ( 2 ) (by arl ischer titrn.) max. 0.02% ltraviolet bsorbance (1.00-cm path vs water): at 235 nm max at 240 nm max at 250 nm max at 260 nm max at nm max l 6 ichloromethaneichl l 2 = g/mol 1 l = 1.32 kg / 1593 / / : 351 : a arning ichromium rioxide ee hromium() xide ssay (by ) min. 99% oiling ange reservative (as mylene) about 20 ppm esidue after vaporation max % ater ( 2 ) max. 0.1% l 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

176 7026 ( 2 2 ) 2 iethanolamineieth = g/mol 1 l = 1.09 kg : : a 8030 iethylamineieth ( 2 5 ) 2 = g/mol 1 l = 0.70 kg / 1154 / 3 3/ : : a 8254 ieth iethyl ther, nhydrousieth / ( 2 5 ) 2 = g/mol 1 l = 0.71 kg / 1155 / 3 1 3/ : : a ssay min. 98.5% ensity (g/ml) at eavy etals (as b) max % ron (e) max % esidue after gnition max % race mpurities (in ppm): hloride (l) max. 5 ssay (by ) min. 99.0% ensity (g/ml) at 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 % olor () max. 10 ensity (g/ml) at oreign dor eroxide (as 2 2 ) max. 3 ppm esidue after vaporation max % ubstances arkened by 2 4 itrable cid (meq/g) max ater ( 2 ) max. 0.01% race mpurities (in ppm): luminium (l) max. 0.5 arium (a) max. 0.1 oron () max admium (d) max alcium (a) max. 0.5 hromium (r) max obalt (o) max l l 6 opper (u) max ron (e) max. 0.1 ead (b) max. 0.1 agnesium (g) max. 0.1 anganese (n) max ickel (i) max in (n) max. 0.1 inc (n) max l l coainer l coainer 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

177 ieth ( 2 5 ) 2 iethyl ther, nhydrousieth 8401 = g/mol 1 l = 0.71 kg / 1155 / 3 1 3/ : : a ssay (by ) min. 99.5% lcohol ( 2 5 ) max. 0.01% arbonyl ompounds (as ) max % olor () max. 10 ensity (g/ml) at oreign dor eroxide (as 2 2 ) max. 3 ppm esidue after vaporation max % 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 admium (d) max alcium (a) max. 0.5 hromium (r) max obalt (o) max opper (u) max ron (e) max. 0.1 ead (b) max. 0.1 agnesium (g) max. 0.1 anganese (n) max ickel (i) max in (n) max. 0.1 inc (n) max l 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 = g/mol 1 l = 0.71 kg < / 1155 / 3 1 3/ : : a 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% l l lass iethyl ther, nhydrousieth 8106 ( 2 5 ) 2 = g/mol 1 l = 0.71 kg / 1155 / 3 1 3/ : : a eets eagent pecifications for testing h. ur. monographs cidity ldehydes istillation ange dentification on-volatile atter max. 20 mg/l eroxide elative ensity ubstances with a oreign dour ater ( 2 ) max. 2 g/l l l coainer 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

178 ( 2 5 ) 2 iethyl ther, nhydrousieth / or se in iquid hromatography and pectrophotometry = g/mol 1 l = 0.71 kg / 1155 / 3 1 3/ : : a 9250 ieth iethyl ther, nhydrousieth aker / ltra ow ater / ( 2 5 ) 2 = g/mol 1 l = 0.71 kg / 1155 / 3 1 3/ : : a 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 ) % 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): nm max at 231 nm max. 0.4 at 254 nm max at 280 nm max 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 % 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) ,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 l lass 4 ontains lcohol as a reservative l ontains no preservative. 176

179 imet iisopropyl theriiso 8072 ( 3 ) 2 ( 3 ) 2 = g/mol 1 l = 0.72 kg / 1159 / 3 1 3/ : : a imethoxystrychnine ee rucine ssay (by ) min. 98% cidity (as 3 2 ) max % oiling ange ensity (g/ml) at eroxide (as ) max. 0.05% esidue after vaporation max % race mpurities (in ppm): luminium (l) max. 0.5 arium (a) max. 0.1 oron () max admium (d) max alcium (a) max. 0.5 hromium (r) max obalt (o) max opper (u) max ron (e) max. 0.1 ead (b) max. 0.1 agnesium (g) max. 0.1 anganese (n) max ickel (i) max in (n) max. 0.1 inc (n) max l 6,-imethylacetamideimet ( 3 ) 2 = g/mol 1 l = 0.93 kg : : a ( 3 ) oiling ange ensity (g/ml) at p of 20% olution at esidue after gnition max % ater ( 2 ) max. 0.05% p-(imethylamino)azobenzene-o-carboxylic cid ee ethyl ed l 6 p-imethylaminobenzaldehydeimet 1279 = g/mol ssay (by erchloric cid titrn.) min. 99% eavy etals (as b) max % ron (e) max % esidue after gnition max. 0.1% o-[(p-[imethylamino]phenyl)azo]benzoic cid ee ethyl ed imethylbenzene ee ylene g 177

180 imet 9213 imethylformamideimet aker / or use in rganic ynthesis / ( 3 ) 2 = g/mol 1 l = 0.95 kg / 2265 / 3 1 3/ : : a 9344 imethylformamideimet - / or iotechnology pplications ( 3 ) 2 = g/mol 1 l = 0.95 kg / 2265 / 3 1 3/ : : a 7032 imethylformamideimet / ( 3 ) 2 = g/mol 1 l = 0.95 kg / 2265 / 3 1 3/ : : a eets pecifications ssay (( 3 ) 2 ) (by,corrected for water) min. 99.8% ppearance olor () max. 15 esidue after vaporation max % itrable cid (meq/g) max itrable ase (meq/g) max ater ( 2 ) (by arl ischer titrn.) max. 20 ppm roduct nformation (not specifications): oiling oint (typical) ensity (g/ml) at 25 (typical) 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 itrable ase (meq/g) max ater ( 2 ) (by arl ischer titrn.) max. 400 ppm ltraviolet bsorbance (1.00-cm path vs water): at 270 nm max at 275 nm max at 295 nm max at 310 nm max at 340 nm max at 400 nm max xceeds pecifications ssay (by ) (corrected for water) min. 99.8% ppearance clear olor () max. 15 esidue after vaporation max % itrable cid (meq/g) max itrable ase (meq/g) max ater ( 2 ) max. 0.1% race mpurities (in ppm): luminium (l) max. 0.5 arium (a) max. 0.1 oron () max admium (d) max alcium (a) max. 0.5 hromium (r) max obalt (o) max opper (u) max ron (e) max. 0.1 ead (b) max. 0.1 agnesium (g) max. 0.1 anganese (n) max ickel (i) max in (n) max. 0.1 inc (n) max l imethylformamide can have a teratogenic effect. omen in childbearing age are warned l lass 4 imethylformamide can have a teratogenic effect. omen in childbearing age are warned l l 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

181 imet imethylformamideimet / ltraviolet pectrophotometry / 7400 ( 3 ) 2 = g/mol 1 l = 0.95 kg / 2265 / 3 1 3/ : : a ( 3 ) l. 2 = g/mol xceeds pecifications ssay (by ) (corrected for water) min. 99.8% olor () max. 15 esidue after vaporation max % itrable cid (meq/g) max itrable ase (meq/g) max ater ( 2 ) (by arl ischer titrn.) max. 0.05% race mpurities (in ppm): ron (e) max ltraviolet bsorbance (1.00-cm path vs water): at 270 nm max at 275 nm max at 295 nm max at 310 nm max at nm max ml l imethylformamide can have a teratogenic effect. omen in childbearing age are warned. 2,9-imethyl-1,10-phenanthroline ydrochlorideimet 2690 ensitivity to opper g imethyl ulfoxideimet / ltraviolet pectrophotometry 7093 ( 3 ) 2 = g/mol 1 l = 1.10 kg : : arning ssay min. 99.5% olor () max. 10 esidue after vaporation max % 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 at 280 nm max at 300 nm max at 335 nm max at 400 nm max l 6 imethyl ulfoxideimet 7033 ( 3 ) 2 = g/mol 1 l = 1.10 kg : : arning ssay min. 99.0% olor () max. 10 ensity (g/ml) at 25 min reezing oint esidue after vaporation max. 0.01% ater ( 2 ) max. 0.2% l l errycan l : aterial will freeze if stored below

182 1293 2,4-initrophenylhydrazineinit 50% 2 / ( 2 ) = g/mol / 1325 / / : : a 8434 elting oint esidue after gnition max. 0.1% 1,4-ioxaneioxa eagent / or pectrophotmetry and iquid cintillation ounting / = g/mol 1 l = 1.03 kg / 1165 / 3 1 3/ : : a 8031 init 1,4-ioxaneioxa = g/mol 1 l = 1.03 kg / 1165 / 3 1 3/ : : a 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 eroxide (as 2 2 ) max % esidue after vaporation max % itrable cid (meq/g) max ater (by, coulometric) max. 0.02% ltraviolet bsorbance (1.00-cm path vs water): at 215 nm max at 225 nm max at 250 nm max at 270 nm max at 280 nm max at nm max at 420 nm max ssay (by ) min. 99.0% arbonyl (as ) max. 0.05% olor () max. 10 reezing oint min eroxide (as 2 2 ) max. 0.01% esidue after vaporation max % itrable ase (meq/g) max ater ( 2 ) max. 0.1% race mpurities (in ppm): luminium (l) max. 0.5 arium (a) max. 0.1 oron () max admium (d) max alcium (a) max. 0.5 hromium (r) max obalt (o) max opper (u) max ron (e) max g indows of nfrared ransmittance (0.1 mm path, %), μm: info only (not spec) info only (not spec) info only (not spec) info only (not spec) info only (not spec) l : tore above 11 (53 ) or product will freeze. ead (b) max. 0.1 agnesium (g) max. 0.1 anganese (n) max ickel (i) max in (n) max. 0.1 inc (n) max l l l tabilized. 180

183 isod ( 6 5 ) 2 iphenylamineiphe / 1071 = g/mol / 2811 / / : : a = g/mol ( 6 5 ) = g/mol eets pecifications elting oint itrate ( 3 ) esidue after gnition max. 0.03% ensitivity to itrate olubility in lcohol g iphenylcarbazideiphe powder / / ,5-iphenylcarbohydrazide ee iphenylcarbazide eets pecifications. eets eagent pecifications for testing / monographs elting oint esidue after gnition max. 0.05% ensitivity for hromate olubility in queous cetone 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 g isodium etraborate nhydrousisod / or -ray luorescence nalysis 0367 a = g/mol : 360 : a ssay (acidimetric) min. 99.0% arium (a) max % alcium (a) max % hloride (l) max % hromium (r) max % obalt (o) max % opper (u) max % ron (e) max % ead (b) max % ithium (i) max % oss on ignition (800 ) max. 1.0% agnesium (g) max % anganese (n) max % ickel (i) max % hosphate (as 4 ) max % otassium () max % ilicate (as i 2 ) max. 0.05% trontium (r) max % ulfate ( 4 ) max % kg 181

184 0268 a isodium etraborate ecahydrateisod crystal / / = g/mol : 360 : a 0270 isodium etraborate ecahydrateisod a = g/mol : 360 : a isod ithiothreitol ee leland s eagent ee imethyl ulfoxide eets pecifications ssay % alcium (a) max % hloride (l) max % eavy etals (as b) max % nsoluble atter max % p of 0.01 olution at hosphate ( 4 ) max % ulfate ( 4 ) max % race mpurities (in ppm): ron (e) max. 5 ssay % 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 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) = g/mol ssay % alcium (a) max % ase ctivity none detected eavy etals (as b) max % nsoluble atter max % ron (e) max % itrilotricetic cid (by polarography) max. 0.1% p of 5% olution at rotease ctivity none detected ase ctivity none detected kg kg kg unit g g kg kg 182

185 , isodium alt 1073 ( 2 ) 2 2 ( 2 ) 2 ( 2 a) = g/mol ssay % eavy etals (as b) max.0.001% nsoluble atter max.0.005% p of 5% olution at ulfate ( 4 ) max. 0.01% race mpurities (in ppm): opper (u) max. 3 ron (e) max g g kg 6, isodium alt 2060 ( 2 ) 2 2 ( 2 ) 2 ( 2 a) = g/mol ssay min. 98% kg kg, isodium alt (1ml = 1mg a 3 ) / standard solution / 7092 ( 2 ) 2 2 ( 2 ) 2 ( 2 a) = g/mol eavy etals (as b) ron (e) iter max. 5 ppm max. 5 ppm mg a3/ml 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/ ml water l olumetric olution, ready for use., isodium alt olution, mol/l / / solution with g- and n-complex for the determination of waterhardness. 1 ml represents 1 d/ ml water l l olycube olumetric olution, ready for use., isodium alt 0.1 mol/l / : 210 iter (mol/l) l l olycube olumetric olution, ready for use. ach ot of this product is standardized potentiometrically against a tandard eference aterial, odium arbonate. 183

186 7481, isodium alt 0.05 mol/l / : , isodium alt 0.02 mol/l / , isodium alt 0.01 mol/l / , isodium alt olution, 0.1 mol/l / - iter (mol/l) l olycube olumetric olution, ready for use. ach lot of this product is standardized potentiometrically against tracable reference standard. iter (mol/l) l olumetric olution, ready for use. olarity () l 6 olumetric olution, ready for use mp , isodium alt 0.1 mol/l; 1 / 10 = 33.62g, 0.1 / - ( 2 ) 2 2 ( 2 ) 2 ( 2 a) 2 = g/mol : , isodium alt 0.01 mol/l / e 2 a 8 = g/mol , ron() odium alt 13% ron / ractical ppearance ron (e) % otal min. 67.5% olumetric oncentrate, for dilution to 1 l ml ealed ottle 6 olumetric oncentrate, for dilution to 1 l mp. 6 olumetric oncentrate, for dilution to 1 l g 184

187 rioc hrlich s eagent ee imethylaminobenzaldehyde osin-ethyleneblue solution according eishman ee eishman osin-ethyleneblue solution according right ee right osin (ellowish)osin ,4-r 2 -a 6-5,7-r 2-6-a = g/mol : 319 : arning ssay min. 88% g lass osine--solutionosin istology l = 0.91 kg / 1170 / / : 226 : arning 1,2-poxypropane ee ropylene xide osine taining olution for use in combination with ematoxilin l lass l lass l riochrome lack rioc : 10 4 ()( 2 ) 3 a = g/mol / 3077 / 9 7 9/ : : a arning 1,2-thanediol ee thylene lycol ensitivity as ndicator g lass, -1,2-thanediylbis[-(carboxymethyl)glycine], isodium salt ee, isodium alt 185

188 than thanolthan bsolute / / ltraviolet pectrophotometry = g/mol 1 l = 0.79 kg / 1170 / 3 1 3/ : 225 : a 8462 ssay min. 99.5% esidue after vaporation max % 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 at 220 nm max at 230 nm max at 250 nm max at nm max thanolthan bsolute / / or use in igh erformance iquid hromatography 2 5 = g/mol 1 l = 0.79 kg / 1170 / 3 1 3/ : 225 : a 8006 thanolthan bsolute / / 2 5 = g/mol 1 l = 0.79 kg / 1170 / 3 1 3/ : 225 : a ssay min. 99.5% ensity (g/ml) at ree cid (as 3 ) max % esidue after vaporation max % 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 xceeds pecifications ssay min. 99.9% (v/v) cetone, isopropylalcohol olor () max. 10 ethanol ( 3 ) max. 0.1% esidue after vaporation max % olubility in ater ubstances arkened by 2 4 ubstances educing n 4 itrable cid (meq/g) max itrable ase (meq/g) max ater ( 2 ) max. 0.2% race mpurities (in ppm): luminium (l) max. 0.5 arium (a) max. 0.1 oron () max admium (d) max alcium (a) max. 0.5 hromium (r) max obalt (o) max ml l xcluding excise l 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 ickel (i) max in (n) max. 0.1 inc (n) max ml lass l l l l l l xcluding excise. or safe handling of 25 l tin cans, see elf-closing tap. 186

189 than 2 5 thanolthan 99.8% / 3406 = g/mol 1 l = 0.79 kg / 1170 / 3 1 3/ : 225 : a ssay min. 99.8% alcium (a) max. 5 ppm ron (e) max. 1 ppm esidue after vaporation max % ubstances arkened by 2 4 itrable cid (meq/g) max ater ( 2 ) max. 0.2% l l errycan l errycan 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 / = g/mol 1 l = 0.79 kg / 1170 / 3 1 3/ : : ssay (exclusive about 5% methanol) min. 99% ethanol ( 3 ) 4-6% ater ( 2 ) max. 0.5% 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) / / = g/mol 1 l = 0.81 kg / 1170 / 3 1 3/ : 225 : xceeds pecifications ssay % (v/v) cetone, isopropylalcohol olor () max. 10 ethanol ( 3 ) max. 0.1% esidue after vaporation max % olubility in ater ubstances arkened by 2 4 ubstances educing n 4 itrable cid (meq/g) max itrable ase (meq/g) max race mpurities (in ppm): luminium (l) max. 0.5 arium (a) max. 0.1 oron () max admium (d) max alcium (a) max. 0.5 hromium (r) max obalt (o) max opper (u) max ron (e) max. 0.1 ead (b) max. 0.1 agnesium (g) max. 0.1 anganese (n) max ickel (i) max in (n) max. 0.1 inc (n) max l l l l coainer l 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

190 than thanolthan 96% (v/v) / = g/mol 1 l = 0.81 kg / 1170 / 3 1 3/ : 225 : thanolthan 96% (v/v), denatured / 2 5 = g/mol 1 l = 0.79 kg / 1170 / 3 1 3/ : : thanolaminethan / = g/mol 1 l = 1.01 kg / 2491 / 8 7 8/ : : a ssay min. 96% (v/v) alcium (a) max. 5 ppm ron (e) max. 1 ppm esidue after vaporation max % ubstances arkened by 2 4 itrable cid (meq/g) max 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) race mpurities (in ppm): eavy etals (as b) max. 5 ron (e) max l l errycan l errycan 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 l errycan l errycan l errycan 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 ml lass

191 thyl thidium romidethid / or ucleic cid etection r 3 = g/mol / 2811 / / : : a ssay (dried basis) min. 98% ase ctivity none detected rotease ctivity none detected ase ctivity none detected bsorbance at aximum min bsorbance, nm isible bsorbance at aximum min isible bsorbance, nm g g 2-thoxyethanolthox = g/mol 1 l = 0.93 kg / 1171 / 3 1 3/ : : a ssay (by ) min. 98% oiling ange (95%) ensity (g/ml) at esidue after vaporation max. 0.01% ater ( 2 ) max. 0.1% l 6 thyl cetatethyl - / or rganic esidue nalysis = g/mol 1 l = 0.90 kg / 1173 / 3 1 3/ : : a 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 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 l l 4 189

192 9282 thyl cetatethyl / or se in iquid hromatography and pectrophotometry = g/mol 1 l = 0.90 kg / 1173 / 3 1 3/ : : a 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 at 280 nm max at nm max ut-off, nm max. 255 thyl cetatethyl - / -pectrophotometric quality / = g/mol 1 l = 0.90 kg / 1173 / 3 1 3/ : : a 8037 thyl thyl cetatethyl / = g/mol 1 l = 0.90 kg / 1173 / 3 1 3/ : : a thylene hloride ee ichloroethane eets pecifications ssay (by ) min. 99.5% olor () max. 10 esidue after vaporation max % ubstances arkened by 2 4 itrable cid (meq/g) max 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 at 257 nm max at 263 nm max at 275 nm max at nm max xceeds pecifications ssay (by ) min. 99.5% olor () max. 10 esidue after vaporation max % ubstances arkened by 2 4 itrable cid (meq/g) max ater ( 2 ) max. 0.2% race mpurities (in ppm): luminium (l) max. 0.5 arium (a) max. 0.1 oron () max admium (d) max alcium (a) max. 0.5 hromium (r) max obalt (o) max opper (u) max ron (e) max. 0.1 ead (b) max l l lass 4 iltered through a 0.2 micron filter. ackaged under itrogen l agnesium (g) max. 0.1 anganese (n) max ickel (i) max in (n) max. 0.1 inc (n) max l l l coainer l 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

193 thyl thylenediaminethyl = g/mol 1 l = 0.90 kg / 1604 / 8 1 8/ : : a ssay % eavy etals (as b) max % dentification rganic olatile mpurities l l or safe handling of 25 l tin cans, see elf-closing tap. thylenediamine etraacetic cidthyl owder / 1109 ( 2 ) ( 2 ) 2 = g/mol : 319 : arning ssay % eavy etals (as b) max % nsoluble in ilute 4 max % ron (e) max % esidue after gnition max. 0.2% thylenediamine etraacetic cid, isodium alt ee, isodium alt thylenediamine etraacetic cid, ron() odium alt ee, ron() odium alt g kg 6 thylene lycolthyl = g/mol 1 l = 1.11 kg : 302 : a 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 oiling ange olor () max. 10 ensity (g/ml) at esidue after gnition max % ater ( 2 ) max. 0.2% race mpurities (in ppm): hloride (l) max. 5 ron (e) max l l l l l or safe handling of 25 l tin cans, see elf-closing tap. 191

194 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 a = g/mol : 341 : a 7478 arning ast staining in ematology ee ørenson buffer ehling s eagent ehli 1 l = 1.05 kg : 411 : a 7479 ast ehling s eagent ehli 1 l = 1.24 kg / 3266 / 8 5 8/ : 314 : 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 g lass ertified by the iological tain ommission ml l opper() ulfate solution ml l otassium odium artrate solution, alkaline. 192

195 orma lorisillori ctivated at 675 / mesh / / uitable for use in chromatography cleaunup of pesticides residues esh: n.. o. 60 ieve max. 10% hru.. o. 100 ieve max. 10% hysical ata (not specifications): verage article iameter, μm () ulk ensity (g/cc) g kg roduct may contain black particles that are produced during the manufacturing process. lorisillori mesh / / or ydrocarbon il ndex determination according to and lorisil recovery test with stearyl-stearate/ mineral oil standard acc. to hysical ata (not specifications): verage article iameter, μm () ulk ensity (g/cc) g ctivated agnesium ilicate. fter opening: tore in desiccator. lorisillori mesh / / as hromatographic dsorbent hysical ata (not specifications): verage article iameter, μm () ulk ensity (g/cc) g 6 ctivated agnesium ilicate. luorescein isodium altluor a 6 4 : 6 3-3(:) a = g/mol ppearance ppearance of solution g lass ormaldehyde solutionorma 37% / / tabilized with 10-15% methanol 7040 = g/mol 1 l = 1.09 kg / 2209 / 8 9 8/ : : ssay % olor () max. 10 reservative ( 3 ) 10-15% esidue after gnition max. 0.01% ulfate ( 4 ) max % itrable cid (meq/g) max race mpurities (in ppm): hloride (l) max. 5 eavy etals (as b) max. 5 ron (e) max l l l 193

196 7041 ormaldehyde solutionorma 37% / / tabilized with 9-15% ethanol = g/mol 1 l = 1.09 kg / 2209 / 8 9 8/ : : ormaldehyde solutionorma 38% (w/v) / / ixative for istology 2 = g/mol / 2209 / 8 9 8/ : : orma ormaldehyde solutionorma 19% (w/v) / / ixative for istology = g/mol 1 l = 1.04 kg : : arning ssay % cidity ppearance of solution dentification ethanol ( 3 ) % ulfated sh max. 0.1% ormaldhyde ()(after dilution) g/l p at 25 (after dilution) otal hosphate max. 150 m ormaldhyde ()(after dilution) g/l p at 25 (after dilution) odium (a) mmol/l l l l l l 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 l l errycan tore at room temperature (18-30 ).ooling down formaldehyde solution below 18 may cause irreversible polymerisation jerrycan tore at room temperature (18-30 ).ooling down formaldehyde solution below 18 may cause irreversible polymerisation. 194

197 orma ormalin eutralizerorma : : ormalin solution ee ormaldehyde solution ontains: odium isulfite min. 80% kg lastic ail ested by an independent terlab ualified environmental laboratory. ormalin solutionorma 13% (v/v) / 7390 = g/mol : : arning ormaldehyde () g/l p at 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 / : : arning ormaldehyde () g/l p at l l olycube l olycube l olycube his solution is phosphate buffered at 40 mmol/l. ormalin solutionorma 10% (v/v) [=4% (w/v)] neutralized / / ixative for istology 3933 = g/mol : : arning ormaldehyde () g/l p at odium (a) mmol/l l l olycube l olycube l errycan l olycube jerrycan his solution is phosphate buffered at 40 mmol/l. 195

198 orma 7424 ormalin solution orma 10% (w/v) neutralized / / tabilized with ethanol = g/mol 1 l = 1.04 kg : : arning 2 = g/mol ssay % ormamide orma / or denaturing nucleic acid prior to analysis 1 l = 1.13 kg : 360 : a 2 = g/mol ormamide orma 1 l = 1.13 kg : 360 : a ssay (by ) min. 99.5% olor () max. 10 onductivity, m/cm (1:10) reezing oint bsorbance of a 1 olution: act. value reported 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 % olor () max. 25 ensity (g/ml) at reezing oint 2-3 eavy etals (as b) max % ron (e) max % esidue after gnition max. 0.05% ater ( 2 ) max. 0.5% l 6 tore at room temperature (18-30 ).ooling down formaldehyde solution below 18 may cause irreversible polymerisation ml ml ackaged under itrogen. eionization of material is not required l l 1 l l 196

199 ormi ormic cid ormi 99% / - eagent 9820 = g/mol 1 l = 1.22 kg / 1779 / 8 3 8/ : 314 : a 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 at 254 nm max 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 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 ml mp. x ml mp. x 10 ormic cid ormi 98% / 6037 = g/mol 1 l = 1.22 kg / 1779 / 8 3 8/ : 314 : a ssay min. 98% cetic cid ( 3 ) max. 0.4% mmonium ( 4 ) max % hloride (l) max % olor () max. 15 eavy etals (as b) max % ron (e) max % esidue after vaporation max % ulfate ( 4 ) max % ulfite ( 3 ) l l tored at a temperature of 15 to 25. a new generation of discovery. ee the whole story online at 197

200 8699 ormic cidormi 90% ( 7) / = g/mol 1 l = 1.19 kg / 1779 / 8 3 8/ : 314 : a 6166 ormic cidormi 90% / = g/mol 1 l = 1.19 kg / 1779 / 8 3 8/ : 314 : ormi ormic cidormi 88% / / / 1779 / / : : ssay % larity olor () max ml 6 olymer haracterization olvent. ssay % l xceeds pecifications. eets eagents pecifications for testing / monographs ssay min. 88.0% ml lass cetic cid ( 3 ) max. 0.4% mmonium ( 4 ) max % olor () max. 15 ilution est esidue after vaporation max % ulfates (as 4 ) max % ulfite ( 3 ) race mpurities (in ppm): hloride (l) max. 5 eavy etals (as b) max. 5 ron (e) max

201 alli ormic cidormi 0.1% / - eagent 9826 = g/mol 1 l = 1.0 kg ssay 0.1 ± 0.005% (v/v) esidue after vaporation max. 5 ppm radient lution est (a.u.): at 254 nm max radient-iode rray etection (a.u.): at 220 nm max radient- uitability est (, 100 to 2000 m/z) ositive - ensitive mpurities (as eserpine) max. 50 ppb hysical ata (not specifications): ensity (g/ml) at 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 l lass l lass 4 lement concentrations are at time of lot release. ormic cid in cetonitrileormi 0.1% / - eagent l = 0.78 kg / 1648 / 3 1 3/ : : d-ructopyranose ee ructose 2 () 3 2 = g/mol 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 at 254 nm max radient- uitability est (, 100 to 2000 m/z) ositive - ensitive mpurities (as eserpine) max. 50 ppb hysical ata (not specifications): ensity (g/ml) at 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 l lass l lass 4 lement concentrations are at time of lot release. (-)ructoseruct 1563 uchsin or uchsin ee cid uchsin ead (b) max % oss on rying max. 0.5% esidue after gnition max. 0.05% pecific otation [α] (c=10 in 2 ) race mpurities (in ppm): rsenic (s) max g allium 1000 µg/mlalli (atrix: 1% nitric acid) / - / lasma standard 5714 = g/mol : 36/38 : allium (a) μg/ml ml repared from the highest purity raw material available, generally greater than % 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

202 alli a e e 5758 allium µg/mlalli (atrix: 1% nitric acid) / - / lasma standard = g/mol : 36/38 : allotannic cid ee annin entian iolet ee rystal iolet allium (a) μg/ml ml ermanium 1000 µg/mlerma (atrix: 2 plus a trace of hydrofluoric acid) / - / lasma standard = g/mol : 20/21/22-36 : 26-36/ repared from the highest purity raw material available, generally greater than % spectral purity. he content of the solution is confirmed to be accurate to within 0.2 %. ypically μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities. ermanium (e) μg/ml ml ermanium µg/mlerma 1.00% (w/v) / (atrix: 2 plus a trace of hydrofluoric acid) / - / lasma standard = g/mol : 20/21/22-36 : 26-36/ iemsaiems // 1 l = 0.79 kg / 1992 / 3 1 3/ : : ill ematoxyline ee ematoxyline (apanicolaou 1) repared from the highest purity raw material available, generally greater than % 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) μg/ml ml repared from the highest purity raw material available, generally greater than % spectral purity. he content of the solution is confirmed to be accurate to within 0.2 %. ypically μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities ml lass l lass l lass l teel rum 200

203 lyce 2 () 4 lucitol ee orbitol (+)-lucose nhydrousluco / 0115 = g/mol () 4. 2 = g/mol = g/mol 1 l = 1.23 kg = g/mol 1 l = 1.26 kg (+)-lucose nhydrous ltrex ee extrose, nhydrous xceeds pecifications hloride (l) max. 0.01% nsoluble atter max % oss on rying at 105 max. 0.2% esidue after gnition max % pecific otation [α] tarch ulfate and ulfite (as 4 ) max % itrable cid max meq/g race mpurities (in ppm): eavy etals (as b) max. 5 ron (e) max g kg 6 (+)-lucose onohydrateluco 0113 hloride (l) max % nsoluble atter max % esidue after gnition max % tarch ulfate and ulfite (as 4 ) max % race mpurities (in ppm): rsenic (s) max. 0.2 eavy etals (as b) max. 5 ron (e) max kg 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 race mpurities (in ppm): ron (e) max.5 ead (b) max. 2 ercury (g) max. 10 inc (n) max ml l lass egetable ased lycerollyce 7044 ssay min. 99.5% olor ensity (g/ml) at 25 min atty cid sters max. 0.05% eutrality esidue after gnition max % ilver educing ubstances ubstances arkened by 2 4 ulfate ( 4 ) max % race mpurities (in ppm): hloride (l) max. 5 eavy etals (as b) max l l or safe handling of 25 l tin cans, see elf-closing tap. 201

204 lyci lycinelyci / or lectrophoresis, iquid hromatography and olecular iology = g/mol = g/mol lycinelyci iochemical lycinelyci 2 2 = g/mol 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 % 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 % 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 % ppearance hloride (l) max % eavy etals (as b) max % ydrolyzable substances dentification oss on rying at 105 max. 0.2% rganic olatile mpurities p of 5% olution at esidue after gnition max. 0.1% ulfate ( 4 ) max % old 1000 µg/mlold (atrix: 5% hydrochloric acid) / - / lasma standard = g/mol g kg kg g g kg old (u) μg/ml) ml repared from the highest purity raw material available, generally greater than % 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

205 emat u u old 1000 µg/ml old (atrix: 5% hydrochloric acid) / - / tomic bsorption tandard 6952 = g/mol : 210 old (u) μg/ml ml repared by dissolution of high purity raw materials (min % spectral purity). ssays are verified by against standards traceable to. tandard eference aterial numbers () are printed on each label. old µg/ml old (atrix: 5% hydrochloric acid) / - / lasma standard 5730 = g/mol arris ematoxyline ee ematoxyline (apanicolaou 1) old (u) μg/ml ml repared from the highest purity raw material available, generally greater than % spectral purity. he content of the solution is confirmed to be accurate to within 0.2 %. ypically μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities. ematoxyline emat istology / 2810 / / : 22 : 36- ematoxyline olution according to ayer for use in taining l lass l lass l ematoxyline (apanicolaou 1) emat istology - ytology : 318 : ematoxyline (apanicolaou ), modified to match ill and arris l lass l lass l 203

206 4018 / or iquid hromatography and olecular iology uffers 2 2 ( 2 2 ) = g/mol a 4 sodium salt = g/mol ( 2 ) 5 3 = g/mol ssay min. 99% ppearance sh (sulfated) max. 0.2% ase ctivity none detected p of 5% olution at 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 at 280 nm max.0.05 race mpurities (in ppm): rsenic and ntimony (as s) max 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 / 1206 / 3 1 3/ : : a 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 g g kg ef. ood,., et al. (1966). iochemistry, 5: kg l a new generation of discovery. ee the whole story online at l lass 4 204

207 epta 3 ( 2 ) 5 3 = g/mol n-eptane epta 99% n-eptane / / or se in iquid hromatography and pectrophotometry l = 0.68 kg / 1206 / 3 1 3/ : : a 3 ( 2 ) 5 3 = g/mol ssay (by ) (corrected for water) min. 99.0% ensity (g/ml) at 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 at 220 nm max at nm max ut-off, nm max l l 4 iltered through a 0.2 micron filter. ackaged under itrogen. n-eptane epta 99% n-eptane / l = 0.68 kg / 1206 / 3 1 3/ : : a ssay (by ) min. 99% oiling ange olor () ecorded oiling oint max esidue after vaporation max % otal ulfur ompounds (as ) max % ater ( 2 ) max. 0.01% hysical ata (not specifications): ensity (g/ml) at race mpurities (in ppm): luminium (l) max. 0.5 arium (a) max. 0.1 oron () max admium (d) max alcium (a) max. 0.5 hromium (r) max obalt (o) max opper (u) max ron (e) max. 0.1 ead (b) max. 0.1 agnesium (g) max. 0.1 anganese (n) max ickel (i) max in (n) max. 0.1 inc (n) max l l l l or safe handling of 25 l tin cans, see elf-closing tap. a new generation of discovery. ee the whole story online at 205

208 epta 8111 n-eptane epta / 3 ( 2 ) 5 3 = g/mol 1 l = 0.68 kg / 1206 / / 3 ( 2 ) 6 3 a : : a oiling ange eptanesulfonic cid odium alt epta / or on-air hromatography of asic ompounds = g/mol ( 2 ) 14 3 = 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 : 304 : a at 200 nm max. 0.2 at 210 nm max at 220 nm max at 230 nm max at 240 nm max at 250 nm max ssay (by ) min. 99% reezing oint l l coainer l coainer, the metal solvent can for more safety in the lab g lass ml

209 exan examethylenetetramineexam ( 2 ) 6 4 = g/mol / 1328 / / : : a arning examethyl-p-rosanilinium hloride ee rystal iolet examine ee examethylenetetramine eets pecifications ssay (dried basis) min. 99.0% eavy etals (as b) max % nsoluble atter max % oss on rying max. 2.0% esidue after gnition max. 0.1% g iso-exaneexan / or use in igh erformance iquid hromatography = g/mol 1 l = 0.66 kg / 1208 / 3 1 3/ : : ssay (as 6 14 isomers) min. 95% n-exane max. 3% esidue after vaporation max % 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 at 254 nm max at 280 nm max at 350 nm max ut-off, nm max l 4 iltered through a 0.2 micron filter. ackaged under itrogen. iso-exaneexan / or ydrocarbon il ndex determination = g/mol 1 l = 0.66 kg / 1208 / 3 1 3/ : : 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 ( ) and n-tetracontane ( ) max. 0.5 mg/l l l uitable for determination of ydrocarbon il ndex according to

210 exan 9277 exaneexan aker / ow ater olvent / 3 ( 2 ) 4 3 = g/mol 1 l = 0.66 kg < / 1208 / 3 1 3/ : f : a 8668 exaneexan 99% n-exane / 3 ( 2 ) 4 3 = g/mol 1 l = 0.66 kg < / 1208 / 3 1 3/ : f : a 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 % hiophene ater (by, coulometric) max. 20 ppm ater oluble itrable cid (meq/g) max roduct nformation (not specifications): oiling oint (typical) 68.7 ensity (g/ml) at ssay (by ) min. 99% romatic ompounds (as 6 6 ) max. 0.02% oiling ange max. 2 ensity (g/ml) at 25 max ecorded oiling oint 68.7 esidue after vaporation max. 5 ppm ulfur ompounds (as ) max % hiophene ater ( 2 ) max. 0.02% ater oluble itrable cid (meq/g) max race mpurities (in ppm): luminium (l) max. 0.5 arium (a) max. 0.1 oron () max admium (d) max alcium (a) max. 0.5 hromium (r) max obalt (o) max exaneexan 99% n-exane / / -pectrophotometric quality / 3 ( 2 ) 4 3 = g/mol 1 l = 0.66 kg / 1208 / 3 1 3/ : f : a 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 % hiophene ater oluble itrable cid (meq/g) max ltraviolet bsorbance, (1.00-cm path vs water) (curve smooth throughout stated range with no extraneous impurity peaks): at 210 nm max at 220 nm max at 230 nm max at 240 nm max at 250 nm max at nm max l opper (u) max ron (e) max. 0.1 ead (b) max. 0.1 agnesium (g) max. 0.1 anganese (n) max ickel (i) max in (n) max. 0.1 inc (n) max l l l coainer l coainer, the metal solvent can for more safety in the lab. or safe handling of 25 l tin cans, see elf-closing tap l 208

211 exan exaneexan 95% n-exane / / or use in igh erformance iquid hromatography ( 2 ) 4 3 = g/mol 1 l = 0.66 kg / 1208 / 3 1 3/ : f : a 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 at 254 nm max at 280 nm max at 350 nm max ut-off, nm max l l 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 ( 2 ) 4 3 = g/mol 1 l = 0.66 kg < / 1208 / 3 1 3/ : f : a 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 l l 4 exaneexan 95% n-exane / ( 2 ) 4 3 = g/mol 1 l = 0.66 kg / 1208 / 3 1 3/ : f : a ssay (by ) min. 95% romatic ompounds (as 6 6 ) max. 0.02% olor () max. 10 ensity (g/ml) at 25 max esidue after vaporation max % ulfur ompounds (as ) max % hiophene ater oluble itrable cid (meq/g) max race mpurities (in ppm): luminium (l) max. 0.5 arium (a) max. 0.1 oron () max admium (d) max alcium (a) max. 0.5 hromium (r) max obalt (o) max opper (u) max ron (e) max. 0.1 ead (b) max. 0.1 agnesium (g) max. 0.1 anganese (n) max ickel (i) max in (n) max. 0.1 inc (n) max l l l coainer l 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

212 exan 8669 exaneexan 95% n-exane / 3 ( 2 ) 4 3 = g/mol 1 l = 0.66 kg / 1208 / 3 1 3/ : f : a ( 2 ) 5 3 a = g/mol ssay (by ) min. 95% l 1-exanesulfonic cid odium altexan / or on-air hromatography of asic ompounds (+)-istidineisti iochemical :: 2 ( 2 ) = g/mol 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 at 220 nm max at 230 nm max at 240 nm max at 250 nm max ssay (dried basis) min. 98.5% rsenic (s) max % sh (sulfated) max. 0.1% eavy etals (as b) max % ron (e) max % oss on rying at 105 max. 0.2% pecific otation [α] 2 5 (dried basis, c=1 in 6 l) to yamine 1622yami mol/l / / or determination of anionic tensides g lass g lass iter (mol/l) l l olumetric olution, ready for use. 210

213 - uffer / uffer for stabilizing p during arl ischer titration l = 1.0 kg / 3286 / 3 3/ : : uffer capacity min. 5 mmol acid/ml ml l 6 ontains: midazole, ulfur ioxide, ethanol. - omposite 2 / yridine free one-component reagent for volumetric arl ischer titration l = 1.1 kg / 1760 / 8 9 8/ : : o be used with - ethanol dry product no iter (mg 2 /ml) 1 min t time of lot release l l 4 ontains: midazole, odine, ulfur ioxide. - omposite 5 / yridine free one-component reagent for volumetric arl ischer titration l = 1.2 kg / 1760 / 8 9 8/ : : o be used with - ethanol dry product no iter (mg 2 /ml) 1 min t time of lot release l l 4 ontains: midazole, odine, ulfur ioxide. - omposite 5 / yridine free one-component reagent for volumetric arl ischer titration of ketones / 1760 / 8 9 8/ : : o be used with - ethanol dry product no iter (mg 2 /ml) min l l 4 ontains: midazole, odine, ulfur ioxide. 211

214 oulometric n / nolyte for coulometric arl ischer determinations with diafragm 1 l = 1.20 kg < / 3286 / / : : uitability for coulometric arl ischer determination - oulometric at / atholyte for coulometric arl ischer determinations with diafragm 1 l = 0.98 kg < / 3286 / / : : uitability for coulometric arl ischer determination - oulometric en / alogen free reagent for coulometric arl ischer determinations without diafragm 1 l = 0.98 kg < / 3286 / 3 3/ : : uitability for coulometric arl ischer determination ml lass 6 ontains: methanol, imidazole, sulphur dioxide, iodine, chloroform ml 6 ontains: methanol, imidazole, sulphur dioxide, diethanolamine, tetrachloromethane ml lass 6 ontains: methanol, imidazole, sulphur dioxide, iodine, hexanol. 212

215 - oulometric ven / alogen free reagent for coulometric arl ischer determinations without diafragm l = 1.04 kg < / 3286 / 3 3/ : : uitability for coulometric arl ischer determination ml lass 6 ontains: methanol, imidazole, sulphur dioxide, iodine, propylene glycol. - ethanol ry / ry methanol is a working medium for arl ischer titration 8898 = g/mol 1 l = 0.79 kg / 1230 / 3 1 3/ : : o be used with - omposite 2 product no or - omposite 5 product no ater ( 2 ) max. 0.01% l l 4 - olvent / yridine free solvent for volumetric arl ischer titration l = 0.93 kg / 1992 / 3 1 3/ : : o be used with - itrant 2 product no or - itrant 5 product no uitability for arl ischer titration l l 4 ontains: midazole, ulfur ioxide, ethanol. 213

216 r / 1992 / / - itrant 2 mg 2 /ml / itrant for volumetric arl ischer titration : : o be used with - olvent product no or - olvent product no iter (mg 2 /ml) 1 min t time of lot release. - itrant 5mg 2 /ml / itrant for volumetric arl ischer titration / 1992 / / : : ydrobromic cid ydro 47-49% / / = g/mol 1 l = 1.49 kg / 1788 / 8 1 8/ : : o be used with - olvent product no or - olvent product no iter (mg 2 /ml) 1 min t time of lot release. xceeds pecifications ssay % hloride (l) max. 0.05% odide () max % hosphate ( 4 ) max % esidue after gnition max % ulfate and ulfite (as 4 ) max % race mpurities (in ppm): rsenic (s) max. 0.5 eavy etals (as b) max. 5 ron (e) max. 1 elenium (e) max l l 4 ontains: ethanol, odine l l 4 ontains: ethanol, odine l a new generation of discovery. ee the whole story online at 214

217 ydro l ydrochloric cidydro 37-38% (max. 5 ppb g) / 6081 = g/mol 1 l = 1.19 kg / 1789 / 8 1 8/ : : 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 rsenic (s) max arium (a) max eryllium (e) max admium (d) max alcium (a) max. 0.5 hromium (r) max obalt (o) max opper (u) max ermanium (e) max. 0.1 ron (e) max. 0.2 ead (b) max ithium (i) max agnesium (g) max anganese (n) max olybdenum (o) max ickel (i) max otassium () max. 0.1 ilver (g) max odium (a) max. 0.3 trontium (r) max hallium (l) max itanium (i) max anadium () max inc (n) max. 0.5 irconium (r) max l l l l l ydrochloric cidydro 37% / / 6011 l = g/mol 1 l = 1.19 kg / 1789 / 8 1 8/ : : eets pecifications. eets eagent pecifications for testing / monographs ssay % ppearance romide (r) max % olor () max. 10 xtractable rganic ubstances max. 5 ppm ree hlorine max. 1 ppm esidue after gnition max. 3 ppm pecific ravity at 60 / 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 l 4 215

218 l 9530 ydrochloric cidydro % / - / or race etal nalysis / = g/mol 1 l = 1.19 kg / 1789 / 8 1 8/ : : ydro ydrochloric cidydro 35-39% / l = g/mol 1 l = 1.19 kg / 1789 / 8 1 8/ : : eets pecifications ssay (by acid-base titration) % romide (r) max % 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 / 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 % 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 ulfate ( 4 ) max. 0.5 ulfite ( 3 ) max ml l l l l 216

219 ydro l ydrochloric cidydro 33-36% / ltrapure eagent 6900 = g/mol 1 l = 1.19 kg / 1789 / 8 1 8/ : : 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 ml luoropolymer, pre-leached l luoropolymer, pre-leached ydrochloric cidydro 32% / 6070 l = g/mol 1 l = 1.16 kg / 1789 / 8 1 8/ : : 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 l l l l 217

220 ydro l 9600 ydrochloric cidydro 30% / - / or race etal nalysis = g/mol 1 l = 1.19 kg / 1789 / 8 1 8/ : : ydrochloric cidydro 25% / l = g/mol 1 l = 1.12 kg / 1789 / 8 1 8/ : : ydrochloric cidydro 18% / = g/mol 1 l = 1.09 kg / 1789 / 8 1 8/ : : 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 ppm max. 0.3 ppm max. 1 ppb max. 1 ppb max. 1 ppb max. 1 ppb 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 l l ssay 18-19% l 6 arning 218

221 ydro l ydrochloric cidydro 10% / 7219 = g/mol 1 l = 1.05 kg / 1789 / 8 1 8/ : : arning ssay % 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 l olycube l ydrochloric cidydro 5 mol/l (5) / l = g/mol 1 l = 1.08 kg / 1789 / 8,5b 8/ : : arning l = g/mol : 210 l = g/mol / / : 210 ppearance ormality () 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 l 6 olumetric olution, ready for use. tandardization at 25 traceable to tandard eference aterial. ydrochloric cidydro 2 mol/l / 7230 iter (mol/l) l 6 olumetric olution, ready for use. ydrochloric cidydro 1 mol/l / 7088 iter (mol/l) race mpurities (in ppm): mmonium ( 4 ) max. 3 eavy etals (as b) max. 0.5 ron (e) max. 0.1 ulfate ( 4 ) max l l olycube l olycube olumetric olution, ready for use. ach lot of this product is standardized potentiometrically against tracable reference standard. 219

222 ydro l l l l 7111 ydrochloric cid ydro 0.5 mol/l / = g/mol : 210 ydrochloric cid ydro 0.2 mol/l / = g/mol ydrochloric cid ydro 0.1 mol/l / = g/mol ydrochloric cid ydro 1 mol/l / 1 equiv. = 36.46g; 1 / - = g/mol / 1789 / 8 1 8/ : : arning iter (mol/l) race mpurities (in ppm): mmonium ( 4 ) max. 3 eavy etals (as b) max. 0.5 ron (e) max. 0.1 ulfate ( 4 ) max l l olycube 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) iter (mol/l) race mpurities (in ppm): mmonium ( 4 ) max. 3 eavy etals (as b) max. 0.5 ron (e) max. 0.1 ulfate ( 4 ) max l a new generation of discovery. ee the whole story online at olumetric olution, ready for use l l olycube l olycube olumetric olution, ready for use. ach ot of this product is standardized potentiometrically against a tandard eference aterial, odium arbonate mp. 6 olumetric oncentrate, for dilution to 1 l. 220

223 ydro l ydrochloric cidydro 0.5 mol/l / 1/2 equiv. = 18.23g; 0.5 / = g/mol / 1789 / 8 1 8/ : : arning l = g/mol / 1789 / 8 1 8/ : 210 l = g/mol mp. 6 olumetric oncentrate, for dilution to 1 l. ydrochloric cidydro 0.1 mol/l / mp. 6 olumetric oncentrate, for dilution to 1 l. ydrochloric cidydro 0.01 mol/l / mp. 6 olumetric oncentrate, for dilution to 1 l. ydrofluoric cidydro 48-51% / - / or race etal nalysis / 9563 = g/mol 1 l = 1.16 kg / 1790 / 8 1 8/ : : eets pecifications. eets eagent pecifications for testing / monographs ssay (acidimetric) % olor () max. 10 luorsilicic cid ( 2 i 6 ) max % 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 ml 221

224 ydro 6013 ydrofluoric cidydro 48% / / = g/mol 1 l = 1.16 kg / 1790 / 8 1 8/ : : ydrofluoric cidydro 49% / ltrapure eagent = g/mol 1 l = 1.16 kg / 1790 / 8 1 8/ : : xceeds pecifications ssay % 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 rsenic and ntimony (as s) max 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 irconium (r) max 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 ml luoropolymer, pre-leached l luoropolymer, pre-leached 222

225 ydro ydrofluoric cidydro 38% / 6079 = g/mol 1 l = 1.13 kg / 1790 / 8 1 8/ : : ssay 38-40% hloride (l) max. 5 ppm luorsilicic cid ( 2 i 6 ) max % 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 rsenic and ntimony (as s) max arium (a) max. 0.1 eryllium (e) max admium (d) max alcium (a) max. 0.5 hromium (r) max. 0.1 obalt (o) max opper (u) max ron (e) max. 0.1 ead (b) max ithium (i) max agnesium (g) max. 0.1 anganese (n) max olybdenum (o) max ickel (i) max otassium () max. 0.1 ilver (g) max odium (a) max. 0.5 trontium (r) max hallium (l) max itanium (i) max. 0.1 anadium () max inc (n) max irconium (r) max l l 4 ydrogen eroxideydro 30% / ltrapure eagent = g/mol 1 l = 1.11 kg / 2014 / / : : eets ltratrace pecifications ssay % 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 rsenic (s) max arium (a) max. 50 eryllium (e) max ismuth (i) max oron () max admium (d) max. 50 alcium (a) max. 100 hromium (r) max. 50 obalt (o) max. 50 opper (u) max. 50 allium (a) max ron (e) max. 100 ead (b) max. 100 ithium (i) max. 50 agnesium (g) max. 50 anganese (n) max. 50 ercury (g) max olybdenum (o) max ickel (i) max. 50 otassium () max. 100 ilicon (i) max ilver (g) max. 50 odium (a) max. 100 trontium (r) max. 50 in (n) max. 50 itanium (i) max anadium () max inc (n) max. 50 irconium (r) max ml 223

226 7048 ydrogen eroxideydro 35% / 2 2 = g/mol 1 l = 1.13 kg / 2014 / / : : ydrogen eroxideydro 30% / / 2 2 = g/mol 1 l = 1.11 kg / 2014 / / : : ydro ydroquinoneydro 6 4 () 2 = g/mol / 2811 / / : : a ssay 1 min. 35% 1 t time of lot release. xceeds pecifications ssay % 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 % ulfate ( 4 ) max. 2 ppm itrable cid (meq/g) max race mpurities (in ppm): luminium (l) max rsenic (s) max arium (a) max eryllium (e) max admium (d) max alcium (a) max. 0.5 hromium (r) max. 0.1 obalt (o) max opper (u) max ermanium (e) max ron (e) max. 0.1 eavy etals (as b) max % elting oint esidue after gnition max. 0.05% l or safe handling of 25 l tin cans, see elf-closing tap. ead (b) max ithium (i) max agnesium (g) max. 0.1 anganese (n) max olybdenum (o) max ickel (i) max otassium () max. 0.1 ilver (g) max odium (a) max. 0.5 trontium (r) max hallium (l) max itanium (i) max. 0.1 anadium () max inc (n) max irconium (r) max t time of lot release l l g 224

227 ydro 3 l (2-ydroxyethl)mercaptan ee ercaptoethanol ydroxylamine ydrochloride ee ydroxylammonium hloride ydroxylammonium hlorideydro / 2195 = g/mol / 3260 / 8 2 8/ : : a 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 % itrable ree cid max meq/g race mpurities (in ppm): eavy etals (as b) max. 5 ron (e) max. 5 ercury (g) max g g kg 225

228 olution -1 & -2 atrix : 5% nitric acid - atrix : 20% l / - / lasma standard / 3264 / 8 1 8/ : 315 : 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 / 3264 / 8 1 8/ : : arning midazolemida :: = g/mol / 3263 / 8 8 8/ : : a 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 % ron (e) max % elting oint esidue after gnition max. 0.1% 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 () ml x 2 or use in ontract aboratory rogram (). raceable to g kg l olycube ilute 20 times before use. 226

229 odid nterference heck tandard nter (atrix: 5% nitric acid) / - / lasma standard / 3264 / 8 1 8/ : 314 : / 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 () elenium (e) 500 ilver (g) 300 hallium (l) 1000 anadium () 300 inc (n) ml or use in -846 ethods 6010 and raceable to. nterference heck tandard nter (atrix: 5 % nitric acid plus a trace of hydrofluoric acid) / - / lasma standard : 314 : lemental oncent (μg/ml): oron () 500 olybdenum (o) 300 ilicon (i) 230 itanium (i) ml or use in -846 ethods 6010 and raceable to. nterference heck tandard nter (atrix: 5% nitric acid) / - / lasma standard / 3264 / 8 1 8/ : 315 : arning lemental oncent (μg/ml): luminium (l) 1200 alcium (a) 6000 ron (e) 5000 agnesium (g) 3000 odium (a) ml or use in -846 ethods 6010 and raceable to. odide/odate odid 1/128 mol/l / mp. 6 olumetric oncentrate, for dilution to 1 l 227

230 odin 1118 odineodin sublimed / / 2 = g/mol / 3290 / / : : a 7577 arning odine olutionodin 0.5 mol/l 1 / = g/mol 1 l = 1.26 kg : odine olutionodin 0.1 mol r/l; 0.2 / / ccording to anus / 2789 / 8 1 8/ : : odine olutionodin 0.1 mol l/l, 0.2 solution / / ccording to ijs 1 l = 1.21 kg 40 / 2920 / 8 1 8/ : : xceeds pecifications ssay min. 99.8% hloride and romine (as l) max % on-volatile atter max. 0.01% g g kg kg olarity (titration with a ) 0.5 ± 0.5% l olumetric olution, ready for use. iter () l olumetric olution, ready for use. ach lot of this product is standardized potentiometrically against tracable reference standard. iter () l 6 eep in a cool place and tightly closed. 228

231 on odine olutionodin 0.05 mol/l 0.1 / : 210 iter () l 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 / : 210 iter () l l olumetric olution, ready for use. ach lot of this product is standardized potentiometrically against odium hiosulfate. on xchange esin, nion, -38on : 319 : 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% g - orm, ype, eads, esh. anufactured by hemical ompany. trong base, alkyl quarternary ammonium polystyrene copolymer. on xchange esin, ation, owex -211on 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% g + orm, pherical eads (16-50 esh). - egistered rademark of he ow hemical o. on xchange esin, ation, owex -211on 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% g a + orm, pherical eads (16-50 esh). trong acid; styrene- copolymer; nuclear sulfonic acid active group. 229

232 e e e e 4631 on exchange esin, ixed bed, -60on : 319 : arning ronron owder / = g/mol olumn apacity, kgr/cf min olumn apacity, meq/ml min 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 % 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 = g/mol : : g onic, / - orm, ype, eads (16-50 mesh). trong acid/strong base, sulfonated/alkyl quarternary ammonium polystyrenes g lass ron (e) μg/ml ml ron 1000 µg/mlron (atrix: 2% nitric acid) / - / tomic bsorption tandard = g/mol : : on arning ron 1000 µg/mlron / tomic bsorption tandard = g/mol : 315 : arning repared from the highest purity raw material available, generally greater than % 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) μg/ml ml repared by dissolution of high purity raw materials (min % spectral purity). ssays are verified by against standards traceable to. tandard eference aterial numbers () are printed on each label. ron (e) μg/ml ml ron()nitrate in itric cid 0.5 mol/l. 230

233 ron e el el 3 ron µg/ml ron (atrix: 2% nitric acid) / - / lasma standard 5731 = g/mol : : ron mmonium ulfate ee mmonium ron() ulfate exahydrate ron (e) μg/ml ml repared from the highest purity raw material available, generally greater than % spectral purity. he content of the solution is confirmed to be accurate to within 0.2 %. ypically μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities. ron() hloride etrahydrate ron 0125 = g/mol / 3260 / 8 2 8/ : : a ssay min. 99.0% ppearance of solution rsenic (s) max % opper (u) max % nsoluble atter max. 0.01% hosphate ( 4 ) max % ulfate ( 4 ) max. 0.01% inc (n) max % g ron() hloride nhydrous ron 9051 = g/mol / 1773 / 8 2 8/ : : a ssay min. 98% kg 231

234 0119 el ron() hloride exahydrateron ump / / = g/mol : : a 0121 ron() itrate onahydrateron / e( 3 ) = g/mol / 1466 / / : : a 0122 e 2 3 = g/mol e 2 ( 4 ) 3.n 2 ron ron() xideron powder / ron esquinoxide ee ron() xide ron() ulfate n-ydrateron : : a eets pecifications ssay (by odometry) % alcium (a) max. 0.01% opper (u) (by ) max % errous ron (as e) max % nsoluble atter max. 0.01% agnesium (g) max % itrate ( 3 ) max. 0.01% hosphorus ompounds (as 4 ) max. 0.01% otassium () max % odium (a) max. 0.05% ulfate ( 4 ) max. 0.01% inc (n) (by ) max % xceeds pecifications. eets eagents pecifications for testing / monographs ssay (by odometry) % alcium (a) max. 0.01% nsoluble atter max % agnesium (g) max % anganese (n) max. 0.01% p of 5% olution at otassium () max % 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 % opper (u) max % 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 % g kg kg g kg ail kg 232

235 soam e ron() ulfate eptahydrateron / 0126 = g/mol : : a arning eets pecifications ssay (by n 4 titrn.) min. 99.0% alcium (a) max % hloride (l) max % opper (u) max % erric ion (e³ + ) max. 0.1% nsoluble atter max. 0.01% agnesium (g) max % anganese (n) max. 0.05% hosphate ( 4 ) max % otassium () max % odium (a) max. 0.02% inc (n) max % g 6 ron() ulfate eptahydrateron 0127 e = g/mol : : a arning ssay % 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 inc (n) max. 500 ppm kg soamyl lcoholsoam 8010 ( 3 ) = g/mol 1 l = 0.81 kg / 1105 / 3 1 3/ : : a arning ssay (by ) min. 98% cids and sters (as myl cetate) max. 0.06% ldehydes oiling ange olor () max. 5 esidue after vaporation max % ubstances arkened by 2 4 itrable cid (meq/g) max ater ( 2 ) max. 0.2% race mpurities (in ppm): luminium (l) max. 0.5 arium (a) max. 0.1 oron () max admium (d) max alcium (a) max. 0.5 hromium (r) max obalt (o) max opper (u) max ron (e) max. 0.1 ead (b) max. 0.1 agnesium (g) max. 0.1 anganese (n) max ickel (i) max in (n) max. 0.1 inc (n) max l 6 233

236 sobu ( 3 ) 2 2 sobutyl lcoholsobu / or use in igh erformance iquid hromatography = g/mol 1 l = 0.80 kg / 1212 / 3 1 3/ : : a 8056 sobutyl lcoholsobu ( 3 ) 2 2 = g/mol 1 l = 0.80 kg / 1212 / 3 1 3/ : : a 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 at 280 nm max at 350 nm max ut-off, nm max. 220 ssay (by ) min % arbonyl ompounds max. 0.1% olor () max. 10 esidue after vaporation max % olubility in ater itrable cid (meq/g) max ater ( 2 ) max. 0.1% race mpurities (in ppm): luminium (l) max. 0.5 arium (a) max. 0.1 oron () max admium (d) max alcium (a) max. 0.5 hromium (r) max obalt (o) max opper (u) max 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 > / 1993 / 3 1 3/ : : l lass 4 agnesium (g) max. 0.1 anganese (n) max ickel (i) max in (n) max. 0.1 inc (n) max l 6 iter (mg 2 /ml) min l l 4 olution tabilized. ontains yridine, 2-ethoxyethanol and ulfur ioxide. ne component reagent. 234

237 acti arl ischer eagentarl 2.0 mg 2 /ml / / itrant for moisture determination / 1993 / 3 1 3/ : : iter (mg 2 /ml) min l l olution stabilized. ontains yridine, 2-ethoxyethanol and ulfur ioxide. ne component reagent. eroseneeros l = 0.79 kg / 1223 / 3 1 3/ : 304 : a oiling ange l coainer l ieselguhriese / or iltration : 373 : a arning ppearance kg actic cidacti / = g/mol 1 l = 1.25 kg : : eets pecifications ssay % hloride (l) max % esidue after gnition max. 0.02% ubstances arkened by 2 4 ulfate ( 4 ) max % race mpurities (in ppm): eavy etals (as b) max. 5 ron (e) max l 235

238 acto a (+)-actose onohydrate acto iochemical / = g/mol xceeds pecifications extrose nsoluble atter max % esidue after gnition max. 0.03% ucrose ater ( 2 ) % 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 = g/mol al : 36/38 : kg anthanum (a) μg/ml anthanum hloride 7-ydrate anth / or lame nhancement in tomic bsorption pectroscopy / = g/mol a( 3 ) eets pecifications ssay (al 3 ) % alcium (a) max % nsoluble atter max. 0.01% race mpurities (in ppm): agnesium (g) max. 10 anthanum itrate exahydrate anth / or lame nhancement in tomic bsorption pectroscopy = g/mol / 1477 / / : : a ml repared by dissolution of high purity raw materials (min % spectral purity). ssays are verified by against standards traceable to. tandard eference aterial numbers () are printed on each label g lass g alcium (a) (by ) max % a new generation of discovery. ee the whole story online at g 236

239 ead a 2 3 = g/mol b b b anthanum xideanth owder / ltrapure eagent 4991 ctual ot nalysis ot. o ssay (by titrn.) 99.3% oss on gnition at % articulate atter < % 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 ) g or aboratory, esearch or anufacturing se. ead 1000 µg/mlead (atrix: 2% nitric acid) / - / lasma standard 5765 = g/mol : f-412 : ead (b) μg/ml ml repared from the highest purity raw material available, generally greater than % 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 = g/mol : : arning ead (b) μg/ml ml repared by dissolution of high purity raw materials (min % 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 = g/mol : 315 : arning ead (b) μg/ml ml ead()itrate in itric cid 0.5 mol/l. 237

240 ead b 5732 ead µg/ml ead (atrix: 2% nitric acid) / - / lasma standard = g/mol : f : b( 3 ) ead() cetate rihydrate ead / = g/mol / 1616 / / : 360f : a b( 3 ) 2 = g/mol ead() itrate ead / 1469 / / : f : a ead (b) μg/ml xceeds pecifications ssay % alcium (a) max % opper (u) max % nsoluble atter max. 0.01% ron (e) max % itrate and itrite (as 3 ) max % p of 5% olution at otassium () max % odium (a) max. 0.01% race mpurities (in ppm): hloride (l) max. 5 eets pecifications ssay (by titrn.) min. 99.0% alcium (a) max % hloride (l) max % opper (u) max % nsoluble atter max % ron (e) max % otassium () max % odium (a) max. 0.02% ml repared from the highest purity raw material available, generally greater than % spectral purity. he content of the solution is confirmed to be accurate to within 0.2 %. ypically μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities g g 238

241 ithi b i i ead() xide (itharge)ead powder / / 2338 = g/mol / 2291 / / : f : a eets pecifications ssay min. 99.0% verage article iameter, μm () act. value reported ulk ensity (g/cc) act. value reported alcium (a) max % hloride (l) max % opper (u) max % nsoluble in 3 max. 0.02% itrate ( 3 ) max. 0.01% otassium () max % 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 ml eishmaneish ematology l = 0.79 kg 11º / 1230 / 3 1 3/ : : evulose ee ructose eishmans stain for differential blood picture staining l lass ithium 1000 µg/mlithi (atrix: 2% nitric acid) / - / lasma standard 5766 = 6.94 g/mol : : ithium (i) μg/ml ml repared from the highest purity raw material available, generally greater than % 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 : : arning ithium (i) μg/ml ml repared by dissolution of high purity raw materials (min % spectral purity). ssays are verified by against standards traceable to. tandard eference aterial numbers () are printed on each label. 239

242 ithi i 6814 ithium 1000 µg/mlithi / tomic bsorption tandard = 6.94 g/mol ithium µg/mlithi (atrix: 7% nitric acid) / - / lasma standard i = 6.94 g/mol / 2031 / 8 1 8/ : : i 2 = g/mol ithium meta-orateithi / ithium arbonateithi i 2 3 = g/mol : : a arning ithium (i) μg/ml ml ithium hloride in ater. ithium (i) μg/ml ml xceeds pecifications. eets eagents pecifications for testing / monographs ssay (i 2 ) % luminium (l) max % ulk ensity (g/cc) min alcium (a) max. 0.01% eavy etals (as b) max % nsoluble atter max. 0.01% ron (e) max % oss on usion at 950 max. 2.0% hosphorus ompounds (as 4 ) max % otassium () max % ilicon (i) max % odium (a) max % race mpurities (in ppm): agnesium (g) max. 5 ssay min. 99.0% alcium (a) max. 0.01% hloride (l) max % eavy etals (as b) max % nsoluble in l max. 0.01% ron (e) max % otassium () max % 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 % spectral purity. he content of the solution is confirmed to be accurate to within 0.2 %. ypically μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities 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 g 240

243 ithi il ithium hlorideithi granular / / uitable for oncentration 4002 = g/mol : : a arning ssay (argentometric titrn.) min. 99.0% alcium (a) max. 0.01% ase ctivity none detected eavy etals (as b) max % nsoluble atter max. 0.01% ron (e) max % 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 g ithium hlorideithi / 0156 il = g/mol : : a arning eets pecifications ssay min. 99% arium (a) max % alcium (a) max. 0.01% eavy etals (as b) max % nsoluble atter max. 0.01% ron (e) max % 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 g kg kg ithium hlorideithi 0157 il = g/mol : : a arning ssay min. 98.0% eavy etals (as b) max. 0.01% nsoluble atter max. 0.05% p of 5% olution at odium (a) max. 0.2% g ithium itrateithi 0158 i 3 = g/mol / 2722 / / : 272 : a-501a ssay (acidimetric) min. 97.0% arium (a) max % alcium (a) (by ) max. 0.02% hloride (l) max % eavy etals (as b) max % nsoluble atter max. 0.01% ron (e) max % otassium () (by ) max. 0.05% odium (a) (by ) max. 0.05% ulfate ( 4 ) max. 0.1% g 6 241

244 ithi 1465 i = g/mol ithium etraborateithi /i 2 atio ulk ensity, oose (g/cc) max alcium (a) max % 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 % itanium ioxide (i 2 ) max. 0.02% ater ( 2 ) max. 1.0% agnesium 1000 µg/mlagne (atrix: 2% nitric acid) / - / lasma standard g = g/mol : : g lux rade. agnesium (g) μg/ml ml agnesium 1000 µg/mlagne (atrix: 2% nitric acid) / - / tomic bsorption tandard g = g/mol : : arning agnesium 1000 µg/mlagne / tomic bsorption tandard g = g/mol : 315 : arning agnesium µg/mlagne (atrix: 2% nitric acid) / - / lasma standard g = g/mol : : repared from the highest purity raw material available, generally greater than % 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) μg/ml ml repared by dissolution of high purity raw materials (min % spectral purity). ssays are verified by against standards traceable to. tandard eference aterial numbers () are printed on each label. agnesium (g) μg/ml ml agnesium itrate in itric cid 0.5 mol/l. agnesium (g) μg/ml ml repared from the highest purity raw material available, generally greater than % spectral purity. he content of the solution is confirmed to be accurate to within 0.2 %. ypically μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities. 242

245 agne g( 3 ) agnesium cetate etrahydrateagne / 0160 = g/mol g 3.g() 2.n 2 eets pecifications ssay % arium (a) max % alcium (a) max. 0.01% hloride (l) max % nsoluble atter max % anganese (n) max % otassium () max % odium (a) max % trontium (r) max % ulfate ( 4 ) max % race mpurities (in ppm): eavy etals (as b) max. 5 ron (e) max g agnesium arbonate n-ydrateagne gl = g/mol gl = g/mol ssay (as g) % 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% g agnesium hloride exahydrateagne crystal / 4003 ssay % mmonium ( 4 ) max % alcium (a) max. 0.01% ase ctivity none detected nsoluble atter max % otassium () max % rotease ctivity none detected ase ctivity none detected odium (a) max % race mpurities (in ppm): eavy etals (as b) max. 5 ron (e) max. 5 anganese (n) max g kg agnesium hloride exahydrateagne / 0162 eets pecifications ssay % mmonium ( 4 ) max % arium (a) max % alcium (a) max. 0.01% nsoluble atter max % itrate ( 3 ) max % otassium () max % odium (a) max % trontium (r) max % ulfate ( 4 ) max % race mpurities (in ppm): eavy etals (as b) max. 5 ron (e) max. 5 anganese (n) max. 5 hosphate ( 4 ) max g kg 6 243

246 0163 gl agnesium hloride exahydrateagne = g/mol agnesium itrate exahydrateagne / g( 3 ) = g/mol / 1474 / / : 272 : a-501a 1122 agne g = g/mol agnesium xideagne / agnesium erchlorate ee nhydrone agnesium ilicate, ctivated ee lorisil ssay min. 98.5% eavy etals (as b) max % nsoluble ubstances max. 0.01% p of 5% olution at xceeds pecifications ssay % mmonium ( 4 ) max % arium (a) max % alcium (a) max. 0.01% hloride (l) max % nsoluble atter max % p of 5% olution at otassium () max % odium (a) max % trontium (r) max % ulfate ( 4 ) max % 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 % alcium (a) max. 0.05% hloride (l) max. 0.01% eavy etals (as b) max % 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 % otassium () max % odium (a) max. 0.5% trontium (r) max % 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) kg g kg 244

247 alei g 4 = g/mol g = g/mol agnesium ulfate nhydrousagne 0366 ssay (after ignition) min. 99.0% mmonium ( 4 ) max % alcium (a) max. 0.06% hloride (l) max % eavy etals (as b) max % ron (e) max % oss on gnition max. 2.0% anganese (n) max % itrate ( 3 ) max % race mpurities (in ppm): rsenic (s) max g agnesium ulfate eptahydrateagne 0169 ssay (dried basis) % 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 % kg 4 alachite reen xalatealac ertified tain / / ertified for se in istology and acteriology = g/mol / 2811 / / : d : a ppearance g aleic cidalei 2790 : = g/mol / 3261 / 8 4 8/ : : a arning ssay (acidimetric) min. 99.0% hloride (l) max % eavy etals (as b) max % ron (e) max % elting oint esidue after gnition max. 0.1% ulfate ( 4 ) max. 0.01% g 245

248 alon () 2 = g/mol n n n alonic cid alon : : a arning ssay min. 99.0% eavy etals (as b) max % ron (e) max % elting ange esidue after gnition max. 0.3% anganese 1000 µg/ml anga (atrix: 2% nitric acid) / - / lasma standard = g/mol : : g anganese (n) μg/ml anganese 1000 µg/ml anga 0.10% (w/v) / (atrix: 2% nitric acid) / - / tomic bsorption tandard = g/mol : : arning anganese 1000 µg/ml anga / tomic bsorption tandard = g/mol : 315 : arning ml repared from the highest purity raw material available, generally greater than % 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) μg/ml ml repared by dissolution of high purity raw materials (min % spectral purity). ssays are verified by against standards traceable to. tandard eference aterial numbers () are printed on each label. anganese (n) μg/ml ml anganese()itrate in itric cid 0.5 mol/l. 246

249 anga n anganese µg/mlanga (atrix: 2% nitric acid) / - / lasma standard 5735 = g/mol : : n 3 = g/mol n 3 = g/mol anganese (n) μg/ml ml repared from the highest purity raw material available, generally greater than % spectral purity. he content of the solution is confirmed to be accurate to within 0.2 %. ypically 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 % otassium () max. 0.01% odium (a) max. 0.02% ulfate ( 4 ) max % inc (n) max. 0.05% g anganese() arbonateanga powder / 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 % otassium () max. 0.01% odium (a) max. 0.02% ulfate ( 4 ) max % inc (n) max. 0.05% kg ail anganese() hloride etrahydrateanga / 0173 nl = g/mol : 302 : a arning anganese ioxide ee anganese() xide eets pecifications ssay (by titrn.) % alcium (a) max % nsoluble atter max % agnesium (g) max % p of 5% olution at otassium () max. 0.01% odium (a) max. 0.05% ulfate ( 4 ) max % inc (n) max % race mpurities (in ppm): eavy etals (as b) max. 5 ron (e) max g 6 247

250 0170 anganese() xideanga n 2 = g/mol : : a 0174 arning anganese() ulfate onohydrateanga / n 4. 2 = g/mol / 3077 / 9 7 9/ : : a 1125 arning anganous arbonate ee anganese() arbonate annitolanni / 2 () 4 2 = g/mol anga annitolanni 2 () 4 2 = g/mol 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 % alcium (a) max % hloride (l) max % eavy etals (as b) max % nsoluble atter max. 0.01% ron (e) max % oss on gnition % agnesium (g) max % otassium () max % odium (a) max % ubstances educing ermanganate inc (n) max % 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] to itrable cid (meq/g) max race mpurities (in ppm): eavy etals (as b) max. 5 ssay (dried basis) % cidity rsenic (s) max. 1 ppm hloride (l) max % dentification oss on rying at 105 max. 0.3% elting ange educing ugars pecific rotation ulfate ( 4 ) max. 0.01% kg kg g kg kg 6 248

251 ercu ayer s ematoxyline ee ematoxyline ay rünwalday // l = 0.79 kg / 1230 / 3 1 3/ : : ay-rünwald osine-ethylene lue olution modified for icroscopy (contains ethanol) ml lass l lass l lass jerrycan l teel rum 2-ercaptoethanolerca / or lectrophoresis and other olecular iology pplications = g/mol 1 l = 1.11 kg / 2966 / / : : a 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 g g ercury 1000 µg/mlercu (atrix: 2% nitric acid) / - / lasma standard 5768 g = g/mol : : g ercury (g) μg/ml ml repared from the highest purity raw material available, generally greater than % 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 = g/mol : : arning ercury (g) μg/ml ml repared by dissolution of high purity raw materials (min % spectral purity). ssays are verified by against standards traceable to. tandard eference aterial numbers () are printed on each label. 249

252 ercu g 6817 ercury 1000 µg/mlercu / tomic bsorption tandard = g/mol : : arning ercury µg/mlercu (atrix: 2% nitric acid) / - / lasma standard g = g/mol : : ercury() cetateercu / g( 3 ) 2 = g/mol / 1629 / / : : a 1131 ercury() hlorideercu / gl 2 = g/mol / 1624 / / : f : a ercury (g) μg/ml ml ercury()nitrate in itric cid 0.5 mol/l. ercury (g) μg/ml ml eets pecifications ssay min. 98.0% hloride (l) max % nsoluble atter max. 0.01% ron (e) max % ercurous ercury (as g) max. 0.4% itrate ( 3 ) max % ther eavy etals (as b) max % esidue after eduction max. 0.02% ulfate ( 4 ) max % eets pecifications ssay min. 99.5% ron (e) max % esidue after eduction max. 0.02% olution in thyl ther repared from the highest purity raw material available, generally greater than % spectral purity. he content of the solution is confirmed to be accurate to within 0.2 %. ypically μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities g g g 250

253 ercu ercury() odide, edercu / 1133 g 2 = g/mol / 1638 / / : : a 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% g ercury() itrate onohydrateercu 1134 g( 3 ) 2. 2 = g/mol / 1625 / / : : a ssay min. 99.0% hloride (l) max % ron (e) max % ercurous ercury (as g) max. 0.1% esidue after gnition max. 0.01% ulfate ( 4 ) max % g ercury () itrateercu 0.05 mol/l / 7252 g( 3 ) 2 = g/mol 1 l = 1.00 kg / 2024 / / : : arning iter mol/l l 251

254 ercu g 1136 ercury() xide, ed ercu / = g/mol g 4 / 1641 / / : : a ercury() ulfate ercu / = g/mol / 1645 / / : : a eets pecifications ssay min. 99.0% hloride (l) max % nsoluble in ilute l max. 0.03% ron (e) max % itrogen ompounds (as ) max % esidue after eduction max % ulfate ( 4 ) max % xceeds pecifications. eets eagents pecifications for testing / monographs ssay min. 99% hloride (l) max % ron (e) max % ercurous ercury (as g) max. 0.15% itrate ( 3 ) max % 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 / 3289 / / : : g g g l l a new generation of discovery. ee the whole story online at olumetric olution, ready for use. 252

255 ercu ercury() ulfateercu 80 g/l in mol/l 2 r 2 7 solution in sulfuric acid. / / or determination according l = 1.19 kg / 3289 / / : : dentity (g² + ) olarity ( 2 r 2 7 ) l 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 l = 1.19 kg / 3289 / / : : onohydrate, ree cid ee orpholino)-ethanesulfonic cid onohydrate etaphosphoric cid ee hosphoric cid ethanal ee ormaldehyde solution ethanoic cid ee ormic cid olarity () l l 4 253

256 etha ethanoletha - / or urge and rap analysis = g/mol 1 l = 0.79 kg / 1230 / 3 1 3/ : : a 9263 ethanoletha - / or rganic esidue nalysis 3 = g/mol 1 l = 0.79 kg / 1230 / 3 1 3/ : : a 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 % 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 = g/mol 1 l = 0.79 kg / 1230 / 3 1 3/ : : a 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 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 l l 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 l lass (chott bottle) 6 iltered through a 0.1 micron filter. 254

257 etha 3 ethanoletha - eagent 9822 = g/mol 1 l = 0.79 kg / 1230 / 3 1 3/ : : a 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 at 254 nm max 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 at 254 nm max at 280 nm max l lass l lass 4 lement concentrations are at time of lot release. ethanoletha / radient rade = g/mol 1 l = 0.79 kg / 1230 / 3 1 3/ : : a ssay (by ) (corrected for water) min. 99.8% cetone max % esidue after vaporation (in ppm) max. 2 itrable cid (meq/g) max itrable ase (meq/g) max 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 at 254 nm max ltraviolet bsorbance (1.00-cm path vs water): at 225 nm max at 254 nm max at 280 nm max at 350 nm max ut-off, nm max l l 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 = g/mol 1 l = 0.79 kg / 1230 / 3 1 3/ : : a ssay (by ) min. 99.8% olor () max. 10 esidue after vaporation max. 5 ppm itrable cid (meq/g) max itrable ase (meq/g) max ater ( 2 ) max. 0.05% ltraviolet bsorbance (1.00-cm path vs water): at 225 nm max at 240 nm max at 265 nm max l l l coainer l eturnable ontainer coainer, the metal solvent can for more safety in the lab. 255

258 etha ethanoletha / ltraviolet pectrophotometry / = g/mol 1 l = 0.79 kg / 1230 / 3 1 3/ : : a 9097 ethanoletha aker / ow ater olvent / 3 = g/mol 1 l = 0.79 kg / 1230 / 3 1 3/ : : a 9049 ethanoletha max. 0.01% 2 / / ried / 3 = g/mol 1 l = 0.79 kg / 1230 / 3 1 3/ : : a xceeds pecifications ssay (by ) (corrected for water) min. 99.8% ppearance clear arbonyl ompounds (max % 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 itrable ase (meq/g) max ater ( 2 ) max. 0.10% ltraviolet bsorbance (1.00-cm path vs water): at 205 nm max at 210 nm max at 220 nm max at 230 nm max at 240 nm max at 260 nm max at nm max 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 % cetone max % ormaldehyde () max % xceeds pecifications ssay (by ) (corrected for water) min. 99.8% ppearance clear arbonyl ompounds (max % each of cetone, ormaldehyde and cetaldehyde) olor () max. 10 esidue after vaporation max % olubility in ater ubstances arkened by 2 4 ubstances educing n 4 itrable cid (meq/g) max itrable ase (meq/g) max ater ( 2 ) max. 0.01% race mpurities (in ppm): luminium (l) max. 0.5 arium (a) max. 0.1 oron () max admium (d) max l l alcium (a) max. 0.5 hromium (r) max obalt (o) max opper (u) max ron (e) max. 0.1 ead (b) max. 0.1 agnesium (g) max. 0.1 anganese (n) max ickel (i) max in (n) max. 0.1 inc (n) max l l 4 256

259 etha 3 ethanoletha / 8045 = g/mol 1 l = 0.79 kg / 1230 / 3 1 3/ : : a xceeds pecifications ssay (by ) (corrected for water) min. 99.8% ppearance clear arbonyl ompounds (max % each of cetone, ormaldehyde and cetaldehyde) olor () max. 10 esidue after vaporation max % esistivity (megaohm-cm) min. 0.1 olubility in ater ubstances arkened by 2 4 ubstances educing n 4 itrable cid (meq/g) max itrable ase (meq/g) max ater ( 2 ) max. 0.05% race mpurities (in ppm): luminium (l) max. 0.5 arium (a) max. 0.1 oron () max admium (d) max alcium (a) max. 0.5 hromium (r) max obalt (o) max opper (u) max ron (e) max. 0.1 ead (b) max. 0.1 agnesium (g) max. 0.1 anganese (n) max ickel (i) max in (n) max. 0.1 inc (n) max l l l l l l or safe handling of 25 l tin cans, see elf-closing tap. ethanoletha = g/mol 1 l = 0.79 kg / 1230 / 3 1 3/ : : a ssay min. 99.8% cetone max. 30 ppm cidity (as 3 ) max % 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% l teel rum ethanoletha = g/mol 1 l = 0.79 kg / 1230 / 3 1 3/ : : a ssay min. 99.5% cetone, ldehydes (as cetone) max % oiling ange (initial to dry point) max. 2 esidue after vaporation max % itrable cid (meq/g) max itrable ase (meq/g) max ater ( 2 ) max. 0.1% l l 257

260 etha ethanoletha 99.5% / = g/mol 1 l = 0.79 kg / 1230 / 3 1 3/ : : a ethoxyethanoletho = g/mol 1 l = 0.96 kg / 1188 / 3 1 3/ : : a 2794 ethyl lcohol ee ethanol p-(ethylamino)phenol ulfateethy / ( ) = g/mol / 3077 / 9 7 9/ : : a arning ssay (by ) min. 98% oiling ange olor () max. 10 ensity (g/ml) at eroxide esidue after vaporation max % ater ( 2 ) max. 0.2% race mpurities (in ppm): luminium (l) max. 0.5 arium (a) max. 0.1 oron () max admium (d) max alcium (a) max. 0.5 hromium (r) max obalt (o) max opper (u) max ron (e) max. 0.1 eets pecifications ssay % esidue after gnition max. 0.1% uitability for hosphate etermination ml l errycan l errycan 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 ickel (i) max in (n) max. 0.1 inc (n) max l l or safe handling of 25 l tin cans, see elf-closing tap g 258

261 ethy 2-ethylbutaneethy ( 3 ) 2 = g/mol 1 l = 0.62 kg / 1265 / 3 1 3/ : : ethyl-1-butanol ee soamyl lcohol ssay (by ) min. 99% oiling oint esidue after vaporation max % l l or safe handling of 25 l tin cans, see elf-closing tap. ethyl tert-utyl therethy - / or rganic esidue nalysis 9043 ( 3 ) 3 = g/mol 1 l = 0.74 kg / 2398 / 3 1 3/ : : a 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 l l lass ethyl tert-utyl therethy / or use in igh erformance iquid hromatography 9042 ( 3 ) 3 3 = g/mol 1 l = 0.74 kg / 2398 / 3 1 3/ : : a 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 ltraviolet bsorbance (1.00-cm path vs water): at 254 nm max. 0.1 at 280 nm max at 350 nm max ut-off, nm max l l l coainer coainer, the metal solvent can for more safety in the lab. ackaged under itrogen. 259

262 ethy 4031, -ethylenbisacrylamideethy / urified for lectrophoresis 2 (: 2 ) 2 = g/mol : 302 : a 1329 arning ethylene lueethy n 2 = g/mol : 302 : a 8052 arning ethylenechloride ee ichloromethane ethyl thyl etoneethy = g/mol 1 l = 0.80 kg / 1193 / 3 1 3/ : : a 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 % oiling ange max. 1.5 ensity (g/ml) at ecorded oiling oint 79.6 esidue after vaporation max % 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 admium (d) max alcium (a) max. 0.5 hromium (r) max obalt (o) max opper (u) max ron (e) max. 0.1 ead (b) max. 0.1 agnesium (g) max. 0.1 anganese (n) max ickel (i) max in (n) max. 0.1 inc (n) max g lass g g lass g lass l l l or safe handling of 25 l tin cans, see elf-closing tap. 260

263 ethy ethyl sobutyl etoneethy ltrapure eagent / or race etal nalysis ( 3 ) 2 = g/mol 1 l = 0.80 kg / 1245 / 3 1 3/ : : a ssay (by ) (corrected for water) % 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, % ), μm: l ethyl sobutyl etoneethy eagent / or pectrophotometry / ( 3 ) 2 = g/mol 1 l = 0.80 kg / 1245 / 3 1 3/ : : a eets pecifications ssay (by ) (corrected for water) min. 98.5% ppearance olor () max. 10 esidue after vaporation max % itrable cid (meq/g) max ater ( 2 ) (by arl ischer titrn.) max. 0.05% roduct nformation (not specifications): oiling oint (typical) ensity (g/ml) at 25 (typical) ltraviolet bsorbance (1.00-cm path vs water): at 335 nm max at 340 nm max at 350 nm max at 360 nm max at 380 nm max at 400 nm max indows of nfrared ransmittance (0.1-mm path, % ), μm: ml 261

264 8049 ethyl sobutyl etoneethy / 3 2 ( 3 ) 2 = g/mol 1 l = 0.80 kg / 1245 / 3 1 3/ : : a 7136 ethyl rangeethy 0.1% in 2 / ethy xceeds pecifications ssay (by ) (corrected for water) min. 99% ppearance clear olor () max. 15 esidue after vaporation max % itrable cid (meq/g) max 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 admium (d) max alcium (a) max. 0.5 hromium (r) max obalt (o) max opper (u) max ron (e) max. 0.1 ead (b) max. 0.1 agnesium (g) max. 0.1 anganese (n) max ickel (i) max 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 ) : a = g/mol / 3143 / / : 301 : a 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 l l l coainer l coainer, the metal solvent can for more safety in the lab. or safe handling of 25 l tin cans, see elf-closing tap ml olution, ready for use g

265 ethy ethyl-2-pyrrolidoneethy = g/mol 1 l = 1.03 kg : : a 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 at 400 nm max ut-off, nm max l lass 1-ethyl-2-pyrrolidoneethy / or eptide ynthesis = g/mol 1 l = 1.03 kg : : a ( 3 ) : 6 4 = g/mol ssay min. 99.5% olor () max. 20 ree mines (as 3 2 ) max. 0.01% ater ( 2 ) max. 200 ppm l lass ethyl edethy 1146 nsoluble atter in lcohol isual ransition nterval: p 4.2 p 6.2 pink yellow g lass ethyl edethy 0.1% in ethanol / l = 0.80 kg / 1170 / 3 1 3/ : 225 : ethylsulfoxide ee imethyl ulfoxide etol ee ethylamino)phenol ulfate isual ransition nterval: p 4.2 p 6.2 pink yellow ml xcluding excise. olution, ready for use. 263

266 ixed ixed alibration tandard ixed (atrix: 2% nitric acid) / - / lasma standard : : arning lemental oncent (μg/ml): rsenic (s) 500 olybdenum (o) 100 ilicon (i) 100 ixed alibration tandard ixed (atrix: 5% nitric acid) / - / lasma standard / 3264 / / : : 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 / 3264 / / : 314 : 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) ml or use in -846 ethods 6010 and raceable to ml or use in -846 ethods 6010 and raceable to ml or use in -846 ethods 6010 and raceable to oss on rying at 300 max. 5% 0810 olecular ieve 4Å olec 8-12 mesh / kg oss on rying at 300 max. 5% kg ctivated. 264

267 o o o o olybdenum 1000 µg/ml olyb (atrix 2% ammonium hydroxide) / - / lasma standard 5769 = g/mol : : arning olybdenum (o) μg/ml ml repared from the highest purity raw material available, generally greater than % 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 = g/mol : : arning olybdenum (o) μg/ml ml repared by dissolution of high purity raw materials (min % 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 = g/mol : : olybdenum (o) μg/ml ml mmonium eptamolybdate in mmonium ydroxide 0.5 mol/l. olybdenum µg/ml olyb (atrix: 4% mmonium ydroxide) / - / lasma standard 5737 = g/mol : : olybdenum (o) μg/ml ml olyb repared from the highest purity raw material available, generally greater than % spectral purity. he content of the solution is confirmed to be accurate to within 0.2 %. ypically μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities. 265

268 olyb 0176 olybdic cidolyb powder / / / 3288 / / : : a 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 % hloride (l) max % eavy etals (as b) max % 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 = g/mol = g/mol orpholinopropane ulfonic acidorph ssay min. 98% olour of a 1 lkaline olution ase ctivity none detected dentification (by ) oss on rying at % rotease ctivity none detected ase ctivity none detected roduct nformation (not specifications): pa at 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 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 roduct nformation (not specifications): pa at race mpurities (in ppm): eavy etals (as b) max. 5 ron (e) max g olybdic cid eagent is commonly known as olybdic cid 85% and consists largely of mmonium olybdate g kg ther packsizes available on request g g kg 266

269 ount 7 14 a 4, odium salt 4163 = g/mol 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 rotease ctivity none detected ase ctivity none detected olubility bsorbance of a 1 olution, aximum (1-cm path vs water): at 260 nm max roduct nformation (not specifications): pa at g ountinglearount / ntended for use as a lcohol-ountant intermediate during coverslipping in istology and ytology l = 0.69 kg / 1262 / 3 1 3/ : : 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 l lass 267

270 urex 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 = g/mol aphtholapht 10 7 = g/mol : : a 1341 ensitivity as ndicator g lass ssay min. 99% elting oint esidue after gnition max. 1% -(1-aphthyl) thylenediamine ihydrochlorideapht / or itrogen ioxide etermination ( -1607) / l = g/mol : : 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 = g/mol : : g g lass arshall s eagent. ickel (i) μg/ml ml repared from the highest purity raw material available, generally greater than % 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

271 icke i i i ickel 1000 µg/ml icke (atrix: 2% nitric acid) / - / tomic bsorption tandard 6936 = g/mol : : arning ickel (i) μg/ml ml repared by dissolution of high purity raw materials (min % 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 = g/mol : : arning ickel (i) μg/ml ml ickel itrate in itric cid 0.5 mol/l. ickel µg/ml icke 1.00% (w/v) / (atrix: 2% nitric acid) / - / lasma standard 5738 = g/mol : : ickel (i) μg/ml ml repared from the highest purity raw material available, generally greater than % spectral purity. he content of the solution is confirmed to be accurate to within 0.2 %. ypically μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities. ickel() arbonate icke : i : a ssay (as i) (by titrn.) min. 45.0% hloride (l) max % obalt (o) (by ) max. 0.1% opper (u) (by ) max. 0.01% nsoluble in l max. 0.01% ron (e) (by ) max % ead (b) (by ) max % itrogen ompounds (as ) max. 0.02% ulfate ( 4 ) max. 0.01% inc (n) (by ) max. 0.01% g a new generation of discovery. ee the whole story online at 269

272 icke 0183 il ickel() hloride exahydrateicke = g/mol / 3288 / / : : a 1153 ickel() xide reenicke owder / / or lectronic eramics i = g/mol : i : a 0185 ickel() ulfate exahydrateicke / i = g/mol / 3077 / 9 7 : : a b 5771 ssay (by titrn.) min. 96% nsoluble ubstances max. 0.01% ead (b) max. 0.01% p of 5% olution at ssay (by titrn.) min 99.0% luminium (l) max % verage article iameter, μm () max. 3 ulk ensity (g/cc) act. value reported alcium (a) max % hloride (l) max % obalt (o) max. 0.2% opper (u) max % ron (e) max. 0.01% ead (b) max. 0.01% itrogen ompounds (as ) max % otassium () max % eets pecifications ssay % alcium (a) max % hloride (l) max % obalt (o) max % opper (u) max % nsoluble atter max % ron (e) max % agnesium (g) max % anganese (n) max % itrogen ompounds (as ) max % otassium () max. 0.01% odium (a) max. 0.05% iobium 1000 µg/mliobi (atrix: 2 plus a trace of hydrofluoric acid) / - / lasma standard = g/mol : 20/21/22-36 : 26-36/ 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 kg g kg iobium (b) μg/ml ml repared from the highest purity raw material available, generally greater than % 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

273 itri b iobium µg/mliobi 1.00% (w/v) / (atrix: 2 plus a trace of hydrofluoric acid) / - / lasma standard 5760 = g/mol : 20/21/22-36 : 26-36/37 iobium (b) μg/ml ml repared from the highest purity raw material available, generally greater than % spectral purity. he content of the solution is confirmed to be accurate to within 0.2 %. ypically μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities. itric ciditri 70% / ltrapure eagent = g/mol 1 l = 1.41 kg / 2031 / 8 1 8/ : : 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 ml luoropolymer, pre-leached l luoropolymer, pre-leached l luoropolymer, pre-leached 271

274 9598 itric ciditri % / - / or race etal nalysis / 3 = g/mol 1 l = 1.42 kg / 2031 / 8 1 8/ : : itri itric ciditri % / / 3 = g/mol 1 l = 1.42 kg / 2031 / 8 1 8/ : : eets pecifications ssay % ppearance olor () max. 10 esidue after gnition max. 2 ppm pecific ravity at 60 / 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 % 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 / 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 hosphate ( 4 ) max. 0.1 ulfate ( 4 ) max ml l l l 272

275 itri itric ciditri % / / = g/mol 1 l = 1.42 kg / 2031 / 8 1 8/ : : xceeds pecifications. eets eagents pecifications for testing / monographs ssay % 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 / 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 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% / = g/mol 1 l = 1.42 kg / 2031 / 8 1 8/ : : 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 otal ulfur () max l oated l lass, oly oated 4 273

276 6080 itric ciditri 65% (max. 5 ppb g) / 3 = g/mol 1 l = 1.40 kg / 2031 / 8 1 8/ : : itri itric ciditri 65% (max. 5 ppb g) / 3 = g/mol 1 l = 1.40 kg / 2031 / 8 1 8/ : : 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 rsenic (s) max arium (a) max eryllium (e) max admium (d) max alcium (a) max. 0.5 hromium (r) max. 0.1 obalt (o) max opper (u) max ermanium (e) max ron (e) max. 0.1 ead (b) max ithium (i) max agnesium (g) max. 0.1 anganese (n) max olybdenum (o) max ickel (i) max otassium () max. 0.1 ilver (g) max odium (a) max. 0.5 trontium (r) max hallium (l) max itanium (i) max. 0.1 anadium () max inc (n) max 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 alcium (a) max. 0.5 hromium (r) max. 0.1 opper (u) max ron (e) max. 0.1 ead (b) max agnesium (g) max. 0.1 anganese (n) max ercury (g) max. 5 ppb ickel (i) max otassium () max. 0.1 itanium (i) max. 0.1 inc (n) max race mpurities (in ppm): rsenic (s) max arium (a) max eryllium (e) max admium (d) max obalt (o) max ermanium (e) max ithium (i) max olybdenum (o) max ilver (g) max l l l odium (a) max. 0.5 trontium (r) max hallium (l) max anadium () max irconium (r) max 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

277 itro itric ciditri 2 mol/l / = g/mol / 2031 / 8 1 : : iter (mol/l) l l l olumetric olution, ready for use. itric ciditri 1 mol/l / = g/mol / 2031 / 8 1 8/ : : iter (mol/l) l olycube olumetric olution, ready for use. itric ciditri 1 mol/l / l = 1.38 kg / 2031 / 8 1 8/ : : a = g/mol 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% g g lass 275

278 ctan ( 2 ) 7 3 a 1-ctanesulfonic cid odium alt ctan / or se in on-air hromatography = g/mol : : arning il of edarwood ee edarwood il a = 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 at 220 nm max at 230 nm max at 240 nm max at 250 nm max range rang ertified tain / / ertified for se in istology range ee ethyl range odium alt rthoperiodic cid ee eriodic cid rthophosphoric cid ee hosphoric cid xalic cid ihydrate xali / = g/mol : 302 : a 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 % nsoluble atter max % itrogen ompounds (as ) max % esidue after gnition max. 0.01% ubstances arkened by ot 2 4 ulfate ( 4 ) max % race mpurities (in ppm): alcium (a) max. 5 hloride (l) max. 5 eavy etals (as b) max. 5 ron (e) max g lass g lass ertified by the iological tain ommission kg kg 276

279 xidi xalic cid xali 0.05 mol/l 0.1 / iter (mol/l) l 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; = g/mol : mp. olumetric oncentrate, for dilution to 1 l. xidizing () xidi / or / synthesis / 1993 / 3 1 3/ : : ssay yridine % (v/v) olarity (odine) ml lass ml lass l lass uitable for ligonucleotide synthesis. xidizing () xidi / or / synthesis / 1993 / 3,3b 3.1/ : : ssay odine (g/l) ssay odine (mol/l) a new generation of discovery. ee the whole story online at ml lass ml lass uitable for ligonucleotide synthesis. 277

280 alla d d d 5772 alladium 1000 µg/mlalla (atrix: 2% nitric acid) / - / lasma standard = g/mol : : arning alladium (d) μg/ml ml alladium 1000 µg/mlalla (atrix: 2% nitric acid) / - / tomic bsorption tandard = g/mol : : arning alladium µg/mlalla (atrix: 2% nitric acid) / - / lasma standard = g/mol : : arning 5 4 : 10 6 = g/mol owder / repared from the highest purity raw material available, generally greater than % 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) μg/ml ml repared by dissolution of high purity raw materials (min % spectral purity). ssays are verified by against standards traceable to. tandard eference aterial numbers () are printed on each label. alladium (d) μg/ml ml repared from the highest purity raw material available, generally greater than % spectral purity. he content of the solution is confirmed to be accurate to within 0.2 %. ypically μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities. ensitivity as ndicator g apanicolaou solution 2a, range solution 6apan ytology / 1992 / 3 1 3/ : : taining solution used in the apanicolaou procedure. or cytological cancer and cycle diagnosis l lass l lass l 278

281 araf 12 apanicolaou solution 2b, range solution apan ytology / 1992 / 3 1 3/ : : taining solution used in the apanicolaou procedure. or cytological cancer and cycle diagnosis l lass l lass xcluding excise. apanicolaou solution 3b, olychrome solution 50 apan ytology / 1992 / 3 1 3/ : : taining solution used in the apanicolaou procedure. or cytological cancer and cycle diagnosis l lass l lass l araffin araf iquid / l = 0.88 kg olor () max. 20 dentification (by ) l 6 araffin leaner araf / 1993 / 3 1 3/ : : araffin for istology ee ltraar (54-56 ) ml glass x

282 enta 8239 entaneenta ixed somers / 5 12 = g/mol 1 l = 0.62 kg / 1265 / 3 1 3/ : : a 9333 iso-entane ee ethylbutane n-entaneenta - / or rganic esidue nalysis 3 ( 2 ) 3 3 = g/mol 1 l = 0.62 kg / 1265 / 3 1 3/ : : a 9331 oiling ange l 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 = g/mol 1 l = 0.62 kg / 1265 / 3 1 3/ : : a 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 at nm max ut-off, nm max l l lass l l l lass iltered through a 0.2 micron filter. ackaged under itrogen. 280

283 enta n-entaneenta ( 2 ) 3 3 = g/mol 1 l = 0.62 kg / 1265 / 3 1 3/ : : a ssay (by ) min. 99% oiling ange ensity (g/ml) at esidue after vaporation max % ulfur ompounds (as ) max % ater ( 2 ) max. 0.01% race mpurities (in ppm): luminium (l) max. 0.5 arium (a) max. 0.1 oron () max admium (d) max alcium (a) max. 0.5 hromium (r) max obalt (o) max opper (u) max ron (e) max. 0.1 ead (b) max. 0.1 agnesium (g) max. 0.1 anganese (n) max ickel (i) max in (n) max. 0.1 inc (n) max l l l coainer l 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 ( 2 ) 3 3 = g/mol 1 l = 0.62 kg / 1265 / 3 1 3/ : : a 3 ( 2 ) 4 3 a = g/mol ssay (by ) min. 95% esidue after vaporation max % l 1-entanesulfonic cid odium altenta / or on-air hromatography of asic ompounds entanol ee myl lcohol ssay (acidimetric) min. 98.0% bsorbance of 0.25 olution: at 200 nm max. 0.2 at 210 nm max at 220 nm max at 230 nm max at 240 nm max at 250 nm max g lass g 281

284 erch 4806 l 4 = g/mol 1 l = 1.67 kg / 1873 / / : : erchloric ciderch 70% / ltrapure eagent erchloric ciderch 70-72% / / l 4 = g/mol 1 l = 1.67 kg / 1873 / / : : a 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 % hloride (l) max % olor () max. 10 ree hlorine max. 5 ppm nsoluble in thanol max % itrogen ompounds (as ) max % esidue after gnition max % ilicate and hosphate (as i 2 ) max. 5 ppm ulfate ( 4 ) max % race mpurities (in ppm): luminium (l) max rsenic (s) max arium (a) max eryllium (e) max admium (d) max alcium (a) max. 0.5 hromium (r) max. 0.3 obalt (o) max opper (u) max ermanium (e) max eavy etals (as b) max. 1 ron (e) max. 1 ead (b) max ithium (i) max agnesium (g) max. 0.1 anganese (n) max olybdenum (o) max ickel (i) max otassium () max. 0.1 ilver (g) max 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 ml odium (a) max. 0.5 trontium (r) max hallium (l) max itanium (i) max. 0.1 anadium () max inc (n) max irconium (r) max l lass l 4 282

285 erch erchloric ciderch % / - / or race etal nalysis / 9653 l 4 = g/mol 1 l = 1.67 kg / 1873 / / : : a eets pecifications ssay % olor () max. 10 esidue after gnition max. 10 ppm race mpurities (in ppm): luminium (l) max arium (a) max. 0.1 admium (d) max alcium (a) max. 1 hloride (l) max. 10 hromium (r) max obalt (o) max opper (u) max eavy etals (as b) max. 0.1 ron (e) max ead (b) max ithium (i) max. 0.1 agnesium (g) max anganese (n) max ercury (g) max ickel (i) max 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 odium (a) max. 1 trontium (r) max ulfate ( 4 ) max. 10 in (n) max inc (n) max ml 6 erchloric ciderch 60-62% / / 6023 l 4 = g/mol 1 l = 1.54 kg / 1873 / / : : xceeds pecifications ssay % hloride (l) max % olor () max. 10 itrogen ompounds (as ) max % esidue after gnition max % ilicate and hosphate (as i 2 ) max. 5 ppm ulfate ( 4 ) max % race mpurities (in ppm): luminium (l) max rsenic (s) max arium (a) max eryllium (e) max admium (d) max alcium (a) max. 0.5 hromium (r) max. 0.3 obalt (o) max opper (u) max ermanium (e) max eavy etals (as b) max. 1 ron (e) max. 1 ead (b) max ithium (i) max agnesium (g) max. 0.1 anganese (n) max olybdenum (o) max ickel (i) max otassium () max. 0.1 ilver (g) max odium (a) max. 0.5 trontium (r) max hallium (l) max itanium (i) max. 0.1 anadium () max inc (n) max irconium (r) max l l 4 283

286 erch 7221 erchloric acid in anhydrous cetic ciderch 0.5 mol/l / / 2789 / 8 1 8/ : : erchloric acid in anhydrous cetic ciderch 0.1 mol/l / / 2789 / 8 1 8/ : : a 1366 erchloroethylene ee etrachloroethylene eriodic ciderio 5 6 = g/mol / 3085 / / : : a 9272 etroleum theretro / 1 l = 0.59 kg / 1268 / 3 1 3/ : : iter (mol/l) l olumetric olution, ready for use. iter (mol/l) l 6 ssay min. 99.5% nsoluble atter max % odide () max % esidue after gnition max. 0.5% ulfate ( 4 ) max. 0.01% cidity ppearance and olor oiling ange eavy ils and ats dor (faint) esidue after vaporation max % olumetric olution, ready for use g lass g l afetainer 284

287 etro etroleum ther etro / - / or rganic esidue nalysis l = 0.64 kg / 1268 / 3 1 3/ : : a oiling ange (initial to dry point) 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 l l 4 etroleum ther etro / / or ydrocarbon il ndex determination l = 0.64 kg / 1268 / 3 1 3/ : : a 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 ( ) and n-tetracontane ( ) max. 0.5 mg/l l uitable for determination of ydrocarbon il ndex according to and etroleum ther etro / eagent / or pectrophotometry l = 0.64 kg / 1268 / 3 1 3/ : : a cidity oiling ange olor () max. 10 esidue after vaporation max % ltraviolet bsorbance (1.00-cm path vs water): at 220 nm max. 1.0 at 230 nm max at 250 nm max at 270 nm max at 400 nm max l l lass 285

288 etro 8115 etroleum theretro / 1 l = 0.64 kg / 1268 / 3 1 3/ : : a 8240 etroleum theretro / 1 l = 0.64 kg / 1268 / 3 1 3/ : : a 8116 etroleum theretro / 1 l = 0.67 kg / 1268 / 3 1 3/ : : oiling ange esidue after vaporation max % ater ( 2 ) max. 0.02% race mpurities (in ppm): luminium (l) max. 0.5 arium (a) max. 0.1 oron () max admium (d) max alcium (a) max. 0.5 hromium (r) max obalt (o) max opper (u) max ron (e) max. 0.1 ead (b) max. 0.1 agnesium (g) max. 0.1 anganese (n) max ickel (i) max in (n) max. 0.1 inc (n) max. 0.1 ppearance ppearance at 0 istillation ange esidue after vaporation max % oiling ange esidue after vaporation max % ater ( 2 ) max. 0.02% race mpurities (in ppm): luminium (l) max. 0.5 arium (a) max. 0.1 oron () max admium (d) max alcium (a) max. 0.5 hromium (r) max obalt (o) max opper (u) max ron (e) max. 0.1 ead (b) max. 0.1 agnesium (g) max. 0.1 anganese (n) max ickel (i) max in (n) max. 0.1 inc (n) max l l coainer l l coainer, the metal solvent can for more safety in the lab. or safe handling of 25 l tin cans, see elf-closing tap l l coainer l l coainer, the metal solvent can for more safety in the lab. or safe handling of 25 l tin cans, see elf-closing tap l l coainer 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

289 etro etroleum ther etro / l = 0.67 kg / 1268 / 3 1 3/ : : oiling ange esidue after vaporation max % l l or safe handling of 25 l tin cans, see elf-closing tap. etroleum ther etro / l = 0.70 kg / 1268 / 3 1 3/ : : oiling ange esidue after vaporation max % l l etroleum ther etro / l = 0.73 kg / 1268 / 3 1 3/ : : oiling ange esidue after vaporation max % l l coainer l l a new generation of discovery. ee the whole story online at coainer, the metal solvent can for more safety in the lab. or safe handling of 25 l tin cans, see elf-closing tap. 287

290 ,10-henanthroline monohydratehena / = g/mol / 2811 / / : : a ,10-henanthrolinium hloride 1aqhena l. 2 = g/mol / 2811 / / : 301 : a 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 = g/mol / 1671 / / : : a ssay min. 99% ppearance ase ctivity none detected eavy etals (as b) max % elting oint p (saturated) ase ctivity none detected ater ( 2 ) (by arl ischer titrn.) max. 0.4% g lass g g lass g g ontains no preservative. ackaged under itrogen. 288

291 heno 6 5 henolheno crystal / / 0188 = g/mol / 1671 / / : : a 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% g kg 6 henolheno crystal / = g/mol / 1671 / / : : a ssay % cidity ppearance of solution reezing oint min dentification esidue on vaporation max. 0.05% kg kg tored in an airtight container. tored protected from light. henolphthaleinheno / ( 6 4 -) 2 = g/mol : f : a eets pecifications larity of alcohol solution isual ransition nterval: p 10.0 p 8.0 red colorless g 6 289

292 heno 7143 henolphtalein heno 1% solution in ethanol / 1 l = 0.80 kg / 1170 / / : : 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 meta-hosphoric cid hosp ellets / / / 3260 / 8 2 8/ : 314 : a 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 ) % hloride (l) max % eavy etals (as b) max % ron (e) max % itrate ( 3 ) max % tabiliser (a 3 ) % ubstances educing n 4 (as 3 3 ) max. 0.02% ulfate ( 4 ) max % race mpurities (in ppm): rsenic (s) max ml 6 xcluding excise. olution, ready for use g lass ertified by the iological tain ommission g kg itreous odium cid etaphosphate. a new generation of discovery. ee the whole story online at his product contains as a stabilizer a somewhat greater proportion of sodiummetaphosphate than that corresponding to the formula a( 3 )

293 hosp hosphoric cidhosp 85% / ltrapure eagent = g/mol 1 l = 1.71 kg / 1805 / 8 2 8/ : 314 : ctual ot nalysis ot. o ssay 86.1% (w/w) ppearance ensity (g/ml) at 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) < 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) < oron () < itrate ( 3 ) < 0.5 ilicon (i) < 0.5 ulfate ( 4 ) < g or aboratory, esearch or anufacturing se. hosphoric cidhosp 85% / / = g/mol 1 l = 1.71 kg / 1805 / 8 2 8/ : 314 : 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 % nsoluble atter max % itrate ( 3 ) max. 5 ppm hosphorous or ypophosphorous cid educing ubstances ulfate ( 4 ) max % olatile cids (as 3 ) max % 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 l l l l 291

294 htha ,2- hthalic nhydridehtha / = g/mol / 2214 / 8 4 8/ : : a 7526 hthalic nhydride in yridinehtha 160 g/l / / 2924 / 3 3/ : : = g/mol a = g/mol xceeds pecifications. eets eagents pecifications for testing / monographs ssay % ppearance hloride (l) max % elting ange max. 3 ecorded elting oint 131 esidue after gnition max % ulfate ( 4 ) max % race mpurities (in ppm): eavy etals (as b) max. 5 ron (e) max. 5 iperazine-, -bis(2-ethanesulfonic acid)iper kg olor () max l 4 ssay min. 99.0% ppearance ase ctivity none detected eavy etals (as b) max. 5 ppm nsoluble atter max % rotease ctivity none detected esidue after gnition max. 0.3% ase ctivity none detected roduct nformation (not specifications): pa at 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 olumetric olution, ready for use g lass g kg g kg 292

295 olye t t t latinum 1000 µg/mllati (atrix: 5% hydrochloric acid) / - / lasma standard 5773 = g/mol : 210 latinum (t) μg/ml ml repared from the highest purity raw material available, generally greater than % 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 = g/mol : 210 latinum (t) μg/ml ml repared by dissolution of high purity raw materials (min % spectral purity). ssays are verified by against standards traceable to. tandard eference aterial numbers () are printed on each label. latinum µg/mllati (atrix: 10% hydrochloric acid) / - / lasma standard 5740 = g/mol : : ( 2 2 ) n arning latinum hloride ee hloroplatinic cid exahydrate latinum (t) μg/ml ml repared from the highest purity raw material available, generally greater than % spectral purity. he content of the solution is confirmed to be accurate to within 0.2 %. ypically μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities. olyethylene lycololye 4000 / ( 2 2 ) n elting oint kg olyethylene lycololye 6000 / elting oint kg 6 293

296 otas 5774 otassium 1000 µg/mlotas (atrix: 2% nitric acid) / - / lasma standard = g/mol : : otassium () μg/ml ml otassium 1000 µg/mlotas (atrix: 2% nitric acid) / - / tomic bsorption tandard = g/mol : : arning otassium 1000 µg/mlotas / tomic bsorption tandard = g/mol otassium µg/mlotas (atrix: 2% nitric acid) / - / lasma standard = g/mol : : = g/mol otassium cetateotas / repared from the highest purity raw material available, generally greater than % 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 () μg/ml ml repared by dissolution of high purity raw materials (min % spectral purity). ssays are verified by against standards traceable to. tandard eference aterial numbers () are printed on each label. otassium () μg/ml ml otassium itrate in ater. otassium () μg/ml ml eets pecifications ssay (by non-aqueous titrn.) min. 99.0% alcium (a) max % hloride (l) max % nsoluble atter max % agnesium (g) max % p of 5% olution at hosphate ( 4 ) max % odium (a) max. 0.03% ulfate ( 4 ) max % 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 % spectral purity. he content of the solution is confirmed to be accurate to within 0.2 %. ypically μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities kg 6 294

297 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 = g/mol : 350 : a iter () l olumetric olution, ready for use. otassium romateotas 1 / 60 mol/l / 0.1 / r 3 = g/mol / 1484 / / : : r = g/mol mp. olumetric oncentrate, for dilution to 1 l. otassium romideotas - / or nalysis 0373 ssay (argentometric titrn.) min. 99.0% nsoluble atter max % oss on rying at 105 max. 0.05% itrogen ompounds (as ) max % p of 5% olution at uitability for nfrared nalysis ulfate ( 4 ) max % g 295

298 otas r 0202 otassium romideotas / = g/mol otassium arbonate nhydrousotas / 2 3 = g/mol : : a 0205 arning otassium arbonate nhydrousotas 2 3 = g/mol : : a 0207 arning otassium hlorateotas l 3 = g/mol / 1485 / / : : a eets pecifications. eets eagent pecifications for testing / monographs ssay (argentometric titrn.) min. 99.0% arium (a) max % romate (r 3 ) max % alcium (a) max % hloride (l) max. 0.2% nsoluble atter max % odate ( 3 ) max % odide () max % agnesium (g) max % xceeds pecifications. eets eagents pecifications for testing / monographs ssay (by acid-base titration) min. 99.0% alcium (a) max % hloride (l) max % nsoluble atter max. 0.01% agnesium (g) max % hosphate ( 4 ) max % ilica (i 2 ) max % odium (a) max. 0.02% ulfur ompounds (as 4 ) max % race mpurities (in ppm): eavy etals (as b) max. 5 ron (e) max. 5 p of 5% olution at odium (a) max. 0.02% ulfate ( 4 ) max % race mpurities (in ppm): eavy etals (as b) max. 5 ron (e) max g kg kg 6 ssay min. 99% kg ssay min. 99.0% eavy etals (as b) max % nsoluble atter max. 0.01% ron (e) max % kg 296

299 l l l l otassium hlorideotas crystal / 4001 = g/mol ssay (argentometric titrn.) % arium (a) max % romide (r) max. 0.1% alcium, agnesium and 2 3 recipitate max % ase ctivity none detected nsoluble atter max % odide () max % oss on rying at 105 max. 1.0% p of 5% olution at rotease ctivity none detected ase ctivity none detected odium (a) max % race mpurities (in ppm): rsenic (s) max. 1 eavy etals (as b) max. 5 ron (e) max. 2 ickel (i) max g kg otassium hlorideotas crystal / / 0208 = g/mol eets pecifications. eets eagent pecifications for testing / monographs ssay (argentometric titrn.) % arium (a) romide (r) max. 0.01% alcium (a) max % hlorate and itrate (as 3 ) max % nsoluble atter max % odide () max % oss on rying at 105 max. 1.0% agnesium (g) max % itrogen ompounds (as ) max % p of 5% olution at odium (a) (by ) max % ulfate ( 4 ) max % 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 g kg kg otassium hlorideotas 0509 = g/mol ssay min. 99% cidity and lkalinity eavy etals (as b) max % ron (e) max % odium (a) max. 0.1% ulfate ( 4 ) max. 0.01% g kg kg otassium hlorideotas 0209 = g/mol ssay % 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 kg kg 297

300 0210 otassium hromateotas 2 r 4 = g/mol / 3077 / 9 7 : i : a 0213 otassium yanideotas / = g/mol / 1680 / / : : a 0214 otas otassium ichromateotas crystal / / rimary tandard / 2 r 2 7 = g/mol / 3288 / / : : a ssay min. 99.0% alcium (a) max % hloride (l) max % nsoluble atter max % p of 5% olution at 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 % hosphate ( 4 ) max % odium (a) max. 0.5% olubility (5 in 50) ulfate ( 4 ) max. 0.04% ulfide () max % hiocyanate () otal ron (e) max. 0.03% xceeds pecifications ssay (dried basis) % alcium (a) max % hloride (l) max % nsoluble atter max % ron (e) max % oss on rying at 105 max. 0.02% p of 5% olution at odium (a) max. 0.01% ulfate ( 4 ) max % g g g 298

301 otas otassium ichromateotas / r 2 7 = g/mol / 3288 / / : : a xceeds pecifications ssay min. 99.0% alcium (a) max % hloride (l) max % nsoluble atter max % ron (e) max % oss on rying at 105 max. 0.05% odium (a) max. 0.02% ulfate ( 4 ) max % g kg otassium ichromateotas 1/24 mol/l / : : iter (mol/l) l 6 otassium ichromateotas 0.04 mol/l / / or the determiniation according / 3264 / 8 1 8/ : : olarity () l otassium ichromate / ulfuric cid olution 0.04 mol/l. otassium ichromateotas 0.02 mol/l / / or determination according vol = g/mol : : iter (mol/l) l olumetric olution, ready for use. 299

302 otas 7249 otassium ichromateotas mol/l / / or determination according vol : : a 4671 otassium ichromateotas 1 / 60 mol/l / 1 / 10 equiv. = 4.903g; 0.1 / - 2 r 2 7 = g/mol : : = g/mol otassium ihydrogen hosphateotas ltrapure eagent iter (mol/l) l 6 ctual ot nalysis ot. o ssay (dried basis) 99.2% oss on rying at 150 (for 2 ours) < 0.002% articulate atter < 0.001% p of 5% olution at 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) 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; 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 < g lass kg lass or aboratory, esearch or anufacturing se. 300

303 otas 2 4 = g/mol = g/mol = g/mol 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 % nsoluble atter, alcium and 4 recipitate max. 0.01% ron (e) max % oss on rying over 2 4 max. 0.2% p of 5% olution at rotease ctivity none detected ase ctivity none detected race mpurities (in ppm): rsenic (s) max g kg otassium ihydrogen hosphateotas / 0240 xceeds pecifications ssay min. 99.0% hloride (l) max % luoride () max % eavy etals (as b) max % nsoluble atter max. 0.01% ron (e) max % ead (b) max % oss on rying at 105 max. 0.2% itrogen ompounds (as ) max % p of 5% olution at odium (a) max % ulfate ( 4 ) max % race mpurities (in ppm): rsenic (s) max g kg 6 otassium ihydrogen hosphateotas 1737 ssay min. 99% oss on rying at 105 max. 0.1% kg 6 otassium isulfiteotas = g/mol : : a otassium erricyanide ee otassium exacyanoferrate() otassium errocyanide ee otassium exacyanoferrate() ssay min. 95.0% hloride (l) max % eavy etals (as b) max % nsoluble atter max % ron (e) max % race mpurities (in ppm): rsenic (s) max kg 6 301

304 0225 otassium luoride nhydrousotas / = g/mol / 1812 / / : : a 1442 otassium exachloroplatinate()otas 2 tl 6 = g/mol / 1759 / / : : a e() = g/mol otas 3 e() 6 = g/mol otassium exacyanoferrate()otas crystal / / otassium exacyanoferrate()otas / eets pecifications ssay min. 99.0% hloride (l) max % eavy etals (as b) max % ron (e) max % otassium luorosilicate ( 2 i 6 ) max. 0.1% odium (a) max. 0.2% ulfate ( 4 ) max % itrable cid (meq/g) max itrable ase (meq/g) max ssay (t) min. 40% uitable for the preparation of standards eets pecifications. eets eagent pecifications for testing / monographs ssay % hloride (l) max. 0.01% nsoluble atter max % 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 % ulfate ( 4 ) max. 0.01% g kg g ml g kg 302

305 otas 3 = g/mol = g/mol = g/mol = g/mol otassium ydrogen arbonateotas granular / / 2940 eets pecifications. eets eagent pecifications for testing / monographs ssay (dried basis) % alcium (a) max % hloride (l) max % nsoluble atter max. 0.01% agnesium (g) max % odium (a) max. 0.03% ulfur ompounds (as 4 ) max % race mpurities (in ppm): mmonium ( 4 ) max. 5 eavy etals (as b) max. 5 ron (e) max. 5 hosphate ( 4 ) max g 6 otassium ydrogen hosphate nhydrousotas powder / / or iquid hromatography and olecular iology applications 4012 ssay min. 99.0% hloride (l) max % ase ctivity none detected nsoluble atter max. 0.01% ron (e) max % oss on rying at 105 max. 1.0% p of 5% olution at rotease ctivity none detected ase ctivity none detected race mpurities (in ppm): eavy etals (as b) max g kg otassium ydrogen hosphate nhydrousotas 0242 ssay % rsenic (s) max. 3 ppm arbonate ( 3 ) hloride (l) max. 0.03% eavy etals (as b) max % dentification nsoluble ubstances max. 0.2% ron (e) max % imit of fluoride max % imit of monobasic or tribasic salt oss on rying at 105 max. 1.0% p of 5% olution at odium (a) ulfate ( 4 ) max. 0.1% kg otassium ydrogen hthalateotas ltrapure eagent 4889 ctual nalysis ot. o ssay (dried basis) % dentification (by ) articulate atter p of 0.05 olution at 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) 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) ilicon (i) < 0.1 ulfur ompounds (as ) < g lass or rimary tandard and esearch pplications. or aboratory, esearch or anufacturing se. 303

306 otas otassium ydrogen hthalateotas / rimary tandard / = g/mol = g/mol otassium ydrogen hthalateotas otassium ydrogen ulfateotas 4 = g/mol / 2509 / 8 2 8/ : : a 0385 otassium ydroxideotas ellets / = g/mol / 1813 / 8 6 8/ : : a eets pecifications ssay (dried basis) % hlorine ompounds (as l) max % nsoluble atter max % p of 0.05 olution at odium (a) max % ulfur ompounds (as ) max % race mpurities (in ppm): eavy etals (as b) max. 5 ron (e) max 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) g/l l cidity (as 2 4 ) % alcium and agnesium recipitate max % hloride (l) max % eavy etals (as b) max % nsoluble atter and 4 recipitate max. 0.01% ron (e) max % hosphate ( 4 ) max % race mpurities (in ppm): rsenic (s) max. 1 ssay min. 85% luminium (l) max % alcium (a) max % otassium arbonate ( 2 3 ) max. 1.0% ilica (i 2 ) max % 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 g g kg kg kg 304

307 otas otassium ydroxideotas ellets / / 0222 = g/mol / 1813 / 8 6 8/ : : a xceeds pecifications ssay min. 86.0% alcium (a) max % hloride (l) max % eavy etals (as g) max % nsoluble atter max. 30 ppm agnesium (g) max % 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 kg kg kg otassium ydroxideotas ellets / 0224 = g/mol / 1813 / 8 6 8/ : : a ssay min. 85.0% eavy etals (as b) max % dentification nsoluble ubstances otassium arbonate ( 2 3 ) max. 3.5% kg kg kg otassium ydroxideotas 45 % / 7063 = g/mol 1 l = 1.46 kg / 1814 / 8 5 8/ : : ssay min. 45.0% mmonium ydroxide recipitate max % hloride (l) max % otassium arbonate ( 2 3 ) max. 0.5% odium (a) (by ) max. 0.02% ulfate ( 4 ) max % 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 l l or safe handling of 25 l tin cans, see elf-closing tap. 305

308 otas 7129 otassium ydroxide otas 1 mol/l / = g/mol 1 l = 1.05 kg / 1814 / / : 314 : otassium ydroxide otas 0.23 mol/l / = g/mol / 1814 / / : : arning otassium ydroxide otas 0.1 mol/l / = g/mol 1 l = 1.01 kg / 1814 / 8 5 8/ : : arning iter (mol/l) l 6 olumetric olution, ready for use. ach lot of this product is standardized potentiometrically against a tandard eference aterial, otassium ydrogen htalate. olarity () l olumetric olution, ready for use. iter (mol/l) l 6 olumetric olution, ready for use. ach lot of this product is standardized potentiometrically against a tandard eference aterial, otassium ydrogen htalate. 306

309 otas otassium ydroxide otas 1 mol/l / - / 1 equiv. = 56.11g; = g/mol / 1814 / 8 5 8/ : : mp. olumetric oncentrate, for dilution to 1 l. otassium ydroxide otas 0.5 mol/l / / 1814 / 8 5 8/ : 314 : mp. olumetric oncentrate, for dilution to 1 l. otassium ydroxide otas 0.1 mol/l / - / 1 / 1 0 equiv. = 5.611g; = g/mol / 1814 / 8 5 8/ : 314 : a new generation of discovery. ee the whole story online at mp. olumetric oncentrate, for dilution to 1 l. 307

310 otas 7131 otassium ydroxide in thanol otas 0.5 mol/l / = g/mol 1 l = 0.81 kg / 2924 / / : : otassium ydroxide in thanol otas 0.1 mol/l / = g/mol 1 l = 0.81 kg / 2924 / / : : otassium ydroxide in otas 0.1 mol/l / / 2924 / 3 3/ : : iter (mol/l) l 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) 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) l 6 olumetric olution, ready for use. ach lot of this product is standardized potentiometrically against a tandard eference aterial, otassium ydrogen htalate. 308

311 otas otassium ydroxide in ethanolotas 0.5 mol/l / 7121 = g/mol 1 l = 0.79 kg / 2924 / 3 3/ : : iter (mol/l) 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 = g/mol 1 l = 0.80 kg / 3286 / 3 3/ : : 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) l 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 / = g/mol / 1479 / / : 272 : a-501a 3 xceeds pecifications ssay % hloride and romide (as l) max. 0.01% nsoluble atter max % odide () max % ron (e) max % itrogen ompounds (as ) max % p of 5% olution at odium (a) max % ulfate ( 4 ) max % race mpurities (in ppm): eavy etals (as b) max g otassium odateotas 1 / 60 mol/l / 1 / 10 equiv. = 3.567g; 0.1 / = g/mol mp. olumetric oncentrate, for dilution to 1 l. 309

312 0227 otassium odideotas / = g/mol otassium odideotas = g/mol otassium odideotas = g/mol otas otassium meta-isulfite ee otassium isulfite otassium itrateotas / 3 = g/mol / 1486 / / : 272 : a-501a eets pecifications ssay min. 99.0% arium (a) max % alcium (a) max % hloride and romide (as l) max. 0.01% nsoluble atter max % oss on rying at 150 max. 0.2% agnesium (g) max % p of 5% olution at hosphate ( 4 ) max % odium (a) max % ulfate ( 4 ) max % race mpurities (in ppm): eavy etals (as b) max. 5 odate ( 3 ) max. 3 ron (e) max. 3 ssay ()(dried basis) % lkalinity eavy etals (as b) max % dentification odate ( 3 ) max. 4 ppm oss on rying at 105 max. 1.0% itrate, nitrite and ammonia hiosulfate and arium ssay (dried basis) % 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 % hloride (l) max % nsoluble atter max % agnesium (g) max % itrite ( 2 ) max % p of 5% olution at odium (a) max % ulfate ( 4 ) max % race mpurities (in ppm): eavy etals (as b) max. 5 odate ( 3 ) max. 5 ron (e) max. 2 hosphate ( 4 ) max g g kg kg kg g kg kg tored protected from light g kg 6 310

313 otas 3 2 otassium itrate otas 0232 = g/mol / 1486 / / : 272 : a-501a ssay min. 99% nsoluble atter max. 0.05% kg otassium itrite otas / 0233 = g/mol / 1488 / /. 2 : : a xceeds pecifications ssay min. 96.0% alcium (a) max % hloride (l) max. 0.02% eavy etals (as b) max % nsoluble atter max. 0.01% ron (e) max % agnesium (g) max % p of 5% olution at odium (a) max. 0.5% ulfate ( 4 ) max. 0.01% g otassium xalate onohydrate otas 1973 = g/mol / 3282 / / : : a arning ssay min. 99% hloride (l) max % eavy etals (as b) max % ron (e) max % ulfate ( 4 ) max. 0.02% kg 311

314 otas n otassium ermanganate otas / = g/mol n 4 / 1490 / / : : a eets pecifications otassium ermanganate otas / uitable for ercury etermination / = g/mol n 4 / 1490 / / : : a otassium ermanganate otas 0.02 mol/l 0.1 / = g/mol : 412 : a ssay min. 99.0% hloride and hlorate (as l) max % nsoluble atter max. 0.2% ulfate ( 4 ) max. 0.02% eets pecifications ssay min. 99.0% hloride and hlorate (as l) max % nsoluble atter max. 0.2% ulfate ( 4 ) max. 0.02% race mpurities (in ppm): ercury (g) max iter () race mpurities (in ppm): hloride and hlorate (as l) max. 10 ulfate ( 4 ) max g kg g l l 4 olumetric olution, ready for use. ach lot of this product is standardized at 25 against odium xalate ( tracable reference standard). 312

315 otas otassium eroxodisulfateotas crystal / - / uitable for hosphate and ercury eterminations / = g/mol / 1492 / / : : a eets pecifications. eets eagent pecifications for testing / monographs ssay min. 99.0% hlorine ompounds (as l) max % eavy etals (as b) max % nsoluble atter max % race mpurities (in ppm): ron (e) max. 5 anganese (n) max. 2 ercury (g) act. value reported hosphate ( 4 ) max g 6 otassium eroxodisulfateotas = g/mol / 1492 / / : : a otassium ersulfate ee otassium eroxodisulfate otassium hosphate, ibasic ee otassium ydrogen hosphate nhydrous ssay min. 99.0% hloride (l) max % eavy etals (as b) max % nsoluble atter max % ron (e) max. 5 ppm anganese (n) max. 2 ppm itrogen ompounds (as ) max. 0.05% kg kg 4 otassium hosphate n-ydrateotas powder / n 2 = g/mol : : arning otassium hosphate, onobasic ee otassium ihydrogen hosphate otassium hosphate, ribasic ee otassium hosphaten-ydrate otassium latinum() hloride ee otassium exachloroplatinate() hloride (l) max % ibasic alt (as 2 4 ) max. 1.5% xcess lkali (as ) max. 0.5% eavy etals (as b) max % nsoluble atter max. 0.01% ron (e) max % itrogen ompounds (as ) max % ulfate ( 4 ) max % race mpurities (in ppm): rsenic (s) max g 313

316 = g/mol a = g/mol a = g/mol otas 2 4 = g/mol 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 ) % rsenic (s) max % alcium (a) max % hloride (l) max % eavy etals (as b) max % nsoluble atter max. 0.01% ron (e) max % agnesium (g) max % hosphate ( 4 ) max % odium (a) max. 0.01% ater ( 2 ) max. 2.5% xceeds pecifications ssay % mmonium ( 4 ) max % alcium (a) max % hloride (l) max % nsoluble atter max % p of 5% olution at hosphate ( 4 ) max % ulfate ( 4 ) max % race mpurities: eavy etals (as b) max. 5 ron (e) max. 5 ssay min. 99.0% ppearance hloride (l) max % ulfate ( 4 ) max % race mpurities: eavy etals (as b) max % ron (e) max % eets pecifications ssay min. 99.0% alcium (a) max. 0.01% hloride (l) max % nsoluble atter max. 0.01% agnesium (g) max % p of 5% olution at odium (a) max. 0.02% race mpurities (in ppm): eavy etals (as b) max. 5 ron (e) max. 5 itrogen ompounds (as ) max g kg kg kg 6 314

317 ropa 2 4 = g/mol otassium ulfateotas crystal / 0512 ssay min. 99% ppearance kg 6 otassium hiocyanateotas / 0250 = g/mol : : a arning xceeds pecifications. eets eagents pecifications for testing / monographs ssay min. 98.5% mmonium ( 4 ) max % ppearance hloride (l) max % eavy etals (as b) max. 5 ppm nsoluble in ater max % odine-consuming ubstances (meq/g) ron (e) max. 2 ppm p of 5% olution at odium (a) max % ulfate ( 4 ) max % g kg rimary rinking ater tandard rima (atrix: 2% nitric acid) / - / lasma standard : 314 : 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) ml or use in -846 ethods 6010 and raceable to. 1-ropanolropa = g/mol 1 l = 0.80 kg / 1274 / 3 1 3/ : : a ssay (by ) min. 99% 2-ropanol ( 3 3 ) (by ) max. 0.05% oiling ange max. 2.0 olor () max. 10 ensity (g/ml) at thanol ( 2 5 ) (by ) max. 0.05% ree cid (as 2 5 ) max % ethanol (by ) ( 3 ) max. 0.05% ecorded oiling oint 97.2 esidue after vaporation max % ubstances arkened by 2 4 ubstances educing n 4 (as ) max % 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 admium (d) max alcium (a) max. 0.5 hromium (r) max obalt (o) max opper (u) max ron (e) max. 0.1 ead (b) max. 0.1 agnesium (g) max. 0.1 anganese (n) max ickel (i) max in (n) max. 0.1 inc (n) max l l 4 315

318 ropa ropanolropa - / or rganic esidue nalysis 3 3 = g/mol 1 l = 0.78 kg / 1219 / 3 1 3/ : : a 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 = g/mol 1 l = 0.78 kg / 1219 / 3 1 3/ : : a ropanolropa / ltraviolet pectrophotometry / 3 3 = g/mol 1 l = 0.78 kg / 1219 / 3 1 3/ : : a 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 ltraviolet bsorbance (1.00-cm path vs water): at 225 nm max at 254 nm max at 280 nm max at 350 nm max ut-off, nm max. 205 xceeds pecifications ssay (by ) (corrected for water) min. 99.5% arbonyl ompounds (max % ropionaldehyde and max % cetone) olor () max. 10 esidue after vaporation max. 5 ppm olubility in ater itrable cid or ase (meq/g) max ater ( 2 ) (by arl ischer titrn.) max. 0.05% ltraviolet bsorbance (1.00-cm path vs water): at 210 nm max at 220 nm max at 230 nm max at 245 nm max at 260 nm max at 275 nm max at 300 nm max at nm max l l lass l l l coainer coainer, the metal solvent can for more safety in the lab. iltered through a 0.2 micron filter. ackaged under itrogen l l 4 316

319 ropa 2-ropanolropa / = g/mol 1 l = 0.78 kg / 1219 / 3 1 3/ : : a xceeds pecifications ssay (by ) (corrected for water) min. 99.5% arbonyl ompounds (max % ropionaldehyde and max % cetone) olor () max. 10 esidue after vaporation max % olubility in ater itrable cid or ase (meq/g) max ater ( 2 ) max. 0.1% race mpurities (in ppm): luminium (l) max. 0.5 arium (a) max. 0.1 oron () max admium (d) max alcium (a) max. 0.5 hromium (r) max obalt (o) max opper (u) max ron (e) max. 0.1 ead (b) max. 0.1 agnesium (g) max. 0.1 anganese (n) max ickel (i) max in (n) max. 0.1 inc (n) max l l l coainer l l 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 = g/mol 1 l = 0.78 kg / 1219 / 3 1 3/ : : a ssay (by ) min. 99% cidity (as 3 ) max % lkalinity (as 3 ) max % oiling ange max. 1.0 ensity (g/ml) at ecorded oiling oint 82 esidue after vaporation max % ater ( 2 ) max. 0.2% l l l 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% / = g/mol 1 l = 0.78 kg / 1219 / 3 1 3/ : : a ropenamide ee crylamide iso-ropyl lcohol ee ropanol ssay min. 99.5% l errycan 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

320 n-ropyl lcohol ee ropanol iso-ropyl ther ee iisopropyl ther ropylene lycolropy = g/mol 1 l = 1.03 kg = g/mol 1 l = 1.03 kg ropylene lycolropy ropylene xideropy 3 2 = g/mol 1 l = 0.83 kg / 1280 / 3 1 3/ : : a 1926 ropy umice toneumic granular 1.5 mm / cidity (as 3 ) max % oiling ange hloride (l) max % ensity (g/ml) at esidue after gnition max % 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 % ensity (g/ml) at dentification rganic olatile mpurities xidizing substances educing ubstances efractive ndex at 25, n esidue on gnition (as 4 ) max % pecific ravity 25 / ulfate ( 4 ) max % ater ( 2 ) max. 0.2% race mpurities (in ppm): eavy etals (as b) max. 5 ppm ssay (by ) min. 99% oiling oint olor () max. 10 ater ( 2 ) max. 0.01% cid-soluble substances max. 6.0% ron (e) ater oluble ubstances max. 0.20% l l l kg 318

321 yrid ::: yridineyrid ow ater / / or se in iquid hromatography and pectrophotometry 9393 = g/mol 1 l = 0.98 kg / 1282 / 3 1 3/ : : a ssay (by ) (corrected for water) min. 99.0% mmonia ( 3 ) max % olor () max. 10 educing ubstances esidue after vaporation max. 5 ppm olubility in ater ulfate ( 4 ) max % 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 at 340 nm max at 350 nm max at 375 nm max at 400 nm max l yridineyrid / = g/mol 1 l = 0.98 kg / 1282 / 3 1 3/ : : a xceeds pecifications ssay (by ) min. 99.0% mmonia ( 3 ) max % hloride (l) max % educing ubstances esidue after vaporation max % olubility in ater uitability for groups determ. by phthalisation ulfate ( 4 ) max % 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 alcium (a) max. 0.5 hromium (r) max obalt (o) max opper (u) max ron (e) max. 0.1 ead (b) max. 0.1 agnesium (g) max. 0.1 anganese (n) max ickel (i) max in (n) max. 0.1 inc (n) max l l 4 : aterial will freeze if stored below 20. yridineyrid = g/mol 1 l = 0.98 kg / 1282 / 3 1 3/ : : a 1-(2-yridylazo)-2-naphthol ee yrogallic cid ee yrogallol hloride (l) max % esidue after vaporation max % ater ( 2 ) max. 0.25% l l 319

322 yrog 1171 yrogallol yrog / 1,2,3-() = g/mol / 2811 / / : : a arning yruvic cid, odium alt ee odium yruvate uinol ee ydroquinone 35 : : arning eets pecifications hloride (l) max % ron (e) max % elting oint esidue after gnition max % ulfate ( 4 ) max % race mpurities (in ppm): eavy etals (as b) max. 5 eagent for silicic acid determination eage / eduction solution (eagent 294) : : eagent for silicic acid determination eage / olybdate solution (eagent 293) : : arning g l coainer coainer, the metal solvent can for more safety in the lab l a new generation of discovery. ee the whole story online at ontains: ilicate-free ater, 4-(ethylamino)phenol ulfate, otassium isulfite l olycube ontains: ilicate-free ater, mmonium eptamolybdate etrahydrate, ilicate-free mmonium ydroxide. 320

323 cand 4 [r() 4 ( 3 ) 2 ]. 2 einecke alt eine / 1388 = g/mol : : a arning l 2 3 = g/mol c eets pecifications ssay min. 93.0% nsoluble in ilute l max. 0.05% ensitivity g lass hodamine hoda : : a ensitivity as ndicator olubility g and and washed and ignited / ppearance kg kg kg candium 1000 µg/ml cand (atrix: 2% nitric acid) / - / lasma standard 5776 = g/mol : : candium (c) μg/ml ml repared from the highest purity raw material available, generally greater than % 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. 321

324 cand c e e 5742 candium µg/mlcand (atrix: 7% nitric acid) / - / lasma standard = g/mol / 2031 / 8 1 8/ : : cotch uffercotc / luing solution candium (c) μg/ml ml repared from the highest purity raw material available, generally greater than % spectral purity. he content of the solution is confirmed to be accurate to within 0.2 %. ypically μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities eady to use luing olution for use in staining l olycube 5777 elenium 1000 µg/mlelen (atrix: 2% nitric acid) / - / lasma standard = g/mol : : elenium (e) μg/ml ml elenium 1000 µg/mlelen (atrix: 2% nitric acid) / - / tomic bsorption tandard = g/mol : : arning elenium µg/mlelen (atrix: 2% nitric acid) / - / lasma standard e = g/mol : : arning repared from the highest purity raw material available, generally greater than % 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) μg/ml ml repared by dissolution of high purity raw materials (min % spectral purity). ssays are verified by against standards traceable to. tandard eference aterial numbers () are printed on each label. elenium (e) μg/ml ml repared from the highest purity raw material available, generally greater than % spectral purity. he content of the solution is confirmed to be accurate to within 0.2 %. ypically μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities. 322

325 ilic i 2.n 2 i ilica elilic mm / / or hromatography lcohol-ther oluble ubstances max. 0.05% oss on rying max. 6.0% g kg kg kg ilica elilic with ndicator: obalt()chloride / 1-3 mm / : i-412 : ppearance kg 6 ilica elilic with ndicator: obalt()chloride / 3-6 mm / : i-412 : ppearance kg 6 ilicic cidilic powder / ssay (as i 2 ) min. 84% hloride (l) max. 0.01% eavy etals (as b) max % ron (e) max % oss on gnition (as 2 ) max. 16% onvolatile with max. 0.2% ulfate ( 4 ) max. 0.02% g ilicon 1000 µg/mlilic (atrix: 2% nitric acid plus a trace of hydrofluoric acid) / - / lasma standard 5778 = g/mol 1 l = 1.03 kg : 315 : arning ilicon (i) μg/ml ml repared from the highest purity raw material available, generally greater than % 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

326 ilic i i g g 6939 ilicon 1000 µg/mlilic (atrix: 2% nitric acid plus a trace of hydrofluoric acid) / - / tomic bsorption tandard = g/mol 1 l = 1.00 kg : : arning ilicon (i) μg/ml ml ilicon µg/mlilic (atrix: 2% nitric acid plus a trace of hydrofluoric acid) / - / lasma standard = g/mol : : ilicone mulsion ee ntifoam ilver 1000 µg/mlilve (atrix: 2% nitric acid) / - / lasma standard = g/mol : : arning repared by dissolution of high purity raw materials (min % spectral purity). ssays are verified by against standards traceable to. tandard eference aterial numbers () are printed on each label. ilicon (i) μg/ml ml repared from the highest purity raw material available, generally greater than % spectral purity. he content of the solution is confirmed to be accurate to within 0.2 %. ypically μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities. ilver (g) μg/ml ml ilver 1000 µg/mlilve (atrix: 2% nitric acid) / - / tomic bsorption tandard = g/mol : : arning repared from the highest purity raw material available, generally greater than % 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) μg/ml ml repared by dissolution of high purity raw materials (min % spectral purity). ssays are verified by against standards traceable to. tandard eference aterial numbers () are printed on each label. 324

327 ilve g g ilver 1000 µg/mlilve / tomic bsorption tandard 6821 = g/mol : 315 : arning ilver (g) μg/ml ml ilver itrate in itric cid 0.5 mol/l. ilver µg/mlilve (atrix: 2% nitric acid) / - / lasma standard 5745 = g/mol : : gl = g/mol ilver (g) μg/ml ml repared from the highest purity raw material available, generally greater than % spectral purity. he content of the solution is confirmed to be accurate to within 0.2 %. ypically 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 % ron (e) max % itrate ( 3 ) max % race mpurities (in ppm): opper (u) max g lass g kg ilver itrateilve / 1182 g 3 = g/mol / 1493 / / : : a xceeds pecifications ssay min. 99.9% larity of olution ree cid ead (b) max % ubstances not recipitated by l max. 0.01% ulfate ( 4 ) max % race mpurities (in ppm): hloride (l) max. 5 opper (u) max. 2 ron (e) max g lass g g kg 325

328 ilve 7095 g 3 = g/mol : 412 : a 7246 ilver itrateilve 1 ml = 1 mg hloride / / tandard olution ilver itrateilve 1 mol/l / g 3 = g/mol 1 l = 1.14 kg / 1760 / 8 9 8/ : : ilver itrateilve 0.1 mol/l / g 3 = g/mol 1 l = 1.01 kg : : arning g 3 = g/mol 1 l = 1.01 kg : 412 : a ilver itrateilve 0.05 mol/l / iter mg l/ml race mpurities (in ppm): hloride (l) max. 1 ulfate ( 4 ) max 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) l 6 iter (mol/l) race mpurities (in ppm): hloride (l) max. 1 ulfate ( 4 ) max. 1 olumetric olution, ready for use l l olycube l olycube 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) l 6 olumetric olution, ready for use. 326

329 ilve ilver itrateilve 0.25 mol/l / g 3 = g/mol / 1493 / / : : mp. olumetric oncentrate, for dilution to 1 l. ilver itrateilve 0.1 mol/l / g 3 = g/mol / 1760 / 8 9 8/ : : mp. 6 olumetric oncentrate, for dilution to 1 l. ilver ulfateilve ow in itrate / / 1183 g 2 4 = g/mol : 318 : xceeds pecifications ssay min. 99.5% nsoluble atter and ilver hloride max. 0.02% ron (e) max % itrate ( 3 ) max % ubstances not recipitated by l max. 0.03% g lass g ilver ulfateilve 1536 g 2 4 = g/mol : 318 : ssay min. 99.5% nsoluble atter and hloride max. 0.02% ron (e) max % itrate ( 3 ) max. 0.01% ubstances not recipitated by l max. 0.03% g lass g g 327

330 ilve a 7147 ilver ulfate-ulfuric acidilve 10g g ml ml % / / or determination according vol. 41 and l = 1.84 kg / 1830 / 8 1 8/ : 314 : ilver ulfate-ulfuric acidilve 6.6 g/l / / or the determiniation according l = 1.84 kg / 1830 / 8 1 8/ : 314 : oda imeoda 1 l = 0.94 kg / 1907 / 8 6 8/ : 314 : a 5780 dentification oss on rying at % odium 1000 µg/mlodiu (atrix: 2% nitric acid) / - / lasma standard = g/mol : : l l 4 olumetric olution, ready for use l olumetric olution, ready for use kg 6 odium (a) μg/ml ml repared from the highest purity raw material available, generally greater than % 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

331 odiu a a a odium 1000 µg/mlodiu (atrix: 2% nitric acid) / - / tomic bsorption tandard 6941 = g/mol : : arning odium (a) μg/ml ml repared by dissolution of high purity raw materials (min % 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 = g/mol odium (a) μg/ml ml odium itrate in ater. odium µg/mlodiu (atrix: 2% nitric acid) / - / lasma standard 5746 = g/mol : : a = g/mol a = g/mol odium (a) μg/ml ml repared from the highest purity raw material available, generally greater than % spectral purity. he content of the solution is confirmed to be accurate to within 0.2 %. ypically 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 % hloride (l) max % eavy etals (as b) max % nsoluble atter max. 0.01% ron (e) max % oss on rying at 120 max. 1.0% agnesium (g) max % p of 5% olution at hosphate ( 4 ) max % ulfate ( 4 ) max % g kg 6 odium cetate nhydrousodiu 0259 ssay (by erchloric cid titrn.) min. 99% hloride (l) max. 0.2% eavy etals (as b) max % nsoluble atter max. 0.01% ron (e) max % oss on rying at 120 max. 1% p of 5% olution at kg kg 329

332 odiu a.3 2 odium cetate rihydrateodiu crystal / / or iquid hromatography and olecular iology applications = g/mol a.3 2 = g/mol a.3 2 = g/mol a.3 2 = g/mol ssay % alcium, agnesium and 2 3 recipitate max. 0.01% hloride (l) max % ase ctivity none detected nsoluble atter max % p of 5% olution at otassium () max % rotease ctivity none detected ase ctivity none detected ubstances educing n 4 ulfate ( 4 ) max % bsorbance of a 1 olution: at 254 nm max at 280 nm max at 350 nm max 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.) % alcium (a) max % hloride (l) max % nsoluble atter max % agnesium (g) max % p of 5% olution at otassium () (by ) max % ubstances educing n 4 ulfate ( 4 ) max % 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 at 280 nm max at 350 nm max eets pecifications ssay % alcium (a) max % hloride (l) max % nsoluble atter max % agnesium (g) max % p of 5% olution at otassium () max % ubstances educing n 4 ulfate ( 4 ) max % race mpurities (in ppm): eavy etals (as b) max. 5 ron (e) max. 5 hosphate ( 4 ) max kg kg kg g kg kg 4 ssay (by erchloric cid titrn.) min. 98% kg kg 330

333 odiu a 3 odium zide odiu 9099 = g/mol / a a 4 / / : : a ssay min. 99% lkalinity max. 0.1% eavy etals (as b) max % nsoluble atter max. 0.05% oss on rying max. 0.1% g kg odium enzoate odiu 2021 = g/mol odium icarbonate ee odium ydrogen arbonate odium isulfite ee odium ydrogen ulfite odium orate ee isodium etraborate ecahydrate ssay (dried substance) % lkalinity eavy etals (as b) max % dentification oss on rying max. 2.0% rganic olatile mpurities kg kg odium orohydride odiu / or old apour nalysis 9161 = g/mol / 1426 / / : : a ssay min. 97% hloride (l) max. 0.5% eavy etals (as b) max % ron (e) max % ulfate ( 4 ) max % race mpurities (in ppm): ntimony (b) max. 0.2 rsenic (s) max. 0.2 ismuth (i) max. 0.2 ercury (g) max elenium (e) max. 0.2 a new generation of discovery. ee the whole story online at g 6 331

334 odiu 9098 odium orohydrideodiu a 4 = g/mol / 1426 / / : : a ar = g/mol odium romideodiu crystal / / odium arbonate nhydrousodiu ltrapure eagent a 2 3 = g/mol : 319 : arning ssay min. 97% g 6 eets pecifications ssay min. 99.0% lkalinity (as a 2 3 ) max % arium (a) max % romate (r 3 ) max % alcium (a) max % hloride (l) max. 0.2% nsoluble atter max % agnesium (g) max % p of 5% olution at otassium () max. 0.1% ulfate ( 4 ) max % race mpurities (in ppm): eavy etals (as b) max. 5 ron (e) max. 5 ctual nalysis ot. o ssay (dried basis) 100.0% mmonium ydroxide recipitate % oss on rying at % articulate atter % 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) < 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 ) < g lass g lass 332

335 odiu a 2 3 odium arbonate nhydrous odiu / rimary tandard / 1400 = g/mol a 2 3 : 319 : arning eets pecifications ssay (after 2 hr at 285 ) % alcium (a) max. 0.02% hloride (l) max % eavy etals (as b) max % nsoluble atter max. 0.01% ron (e) max % oss on eating at 285 max. 1.0% agnesium (g) max % hosphate (as 4 ) max % otassium () max % ilica (i 2 ) max % olubility (8 in 50) ulfur ompounds (as 4 ) max % roduct nformation (not specifications): ppearance white granules g odium arbonate nhydrous odiu / 0274 = g/mol a 2 3 : 319 : 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 % nsoluble atter max. 0.01% oss on eating at 285 max. 1.0% agnesium (g) max % hosphate ( 4 ) max % otassium () max % ilica (i 2 ) max % ulfur ompounds (as 4 ) max % race mpurities (in ppm): eavy etals (as b) max. 5 ron (e) max g kg kg odium arbonate nhydrous odiu 2024 = g/mol : 319 : arning ssay % 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 kg kg 4 tored in an airtight container. 333

336 odiu 1994 a 2 3 odium arbonate nhydrous odiu = g/mol : 319 : arning odium arbonate odiu 0.5 mol/l / : 210 odium arbonate odiu 0.05 mol/l / odium arbonate odiu 0.05 mol/l 0.1 / : : arning ssay min. 99.5% kg iter (mol/l) l l olycube olumetric olution, ready for use. ach lot of this product is standardized potentiometrically against tracable reference standard. iter (mol/l) l olumetric olution, ready for use. ach lot of this product is standardized potentiometrically against tracable reference standard mp. 6 olumetric oncentrate, for dilution to 1 l. 334

337 odiu al odium hlorideodiu ltrapure eagent 4924 = g/mol al = g/mol al = g/mol ctual ot nalysis ot o ssay (dried basis) 99.9% oss on drying at % 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 ) < 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 % romide (r) max. 0.01% alcium, agnesium and 2 3 recipitate max % hlorate and itrate (as 3 ) max % ase ctivity none detected nsoluble atter max % odide () max % p of 5% olution at otassium () max % rotease ctivity none detected ase ctivity none detected ulfate ( 4 ) max % race mpurities (in ppm): eavy etals (as b) max. 2 ron (e) max. 1 itrogen ompounds (as ) max. 5 hosphate ( 4 ) max g kg kg odium hlorideodiu crystal / / 0277 eets pecifications ssay min. 99.0% arium (a) romide (r) max. 0.01% alcium (a) max % hlorate and itrate (as 3 ) max % nsoluble atter max % odide () max % agnesium (g) max % p of 5% olution at otassium () max % ulfate ( 4 ) max % race mpurities (in ppm): eavy etals (as b) max. 5 ron (e) max. 2 hosphate ( 4 ) max g kg kg kg kg lastic pail 335

338 odiu al 0278 odium hlorideodiu crystal / = g/mol odium hlorideodiu 0.1 mol/l / al = g/mol v odium hlorideodiu 0.1 mol/l / - odium hloriteodiu lakes / / 1496 / / : : a 0280 odium itrate ihydrateodiu crystal / (a)( 2 a) = g/mol ssay min. 99.5% arium (a) max % romide (r) max. 0.01% alcium (a) max % nsoluble atter max % odide () max % agnesium (g) max % p of 5% olution at 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 g kg kg kg kg iter (mol/l) l l olycube ssay min. 79% ppearance ssay min. 99.0% alcium (a) max % hloride (l) max % nsoluble atter max % p of 5% olution at ulfate ( 4 ) max % 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 mp. 6 olumetric oncentrate, for dilution to 1 l. v g lass g kg kg 4 336

339 odiu odium itrate ihydrateodiu crystal / 1758 (a)( 2 a) = g/mol ssay % cid or alkaline reacting substances ppearance of solution hloride (l) max % eavy etals (as b) max. 10 ppm dentification xalate ( 2 4 ) max. 300 ppm ubstances arkened by 2 4 ulfate ( 4 ) max % artrate ater ( 2 ) % kg kg odium yanideodiu / 0281 a = g/mol / 1689 / / : : a eets pecifications ssay (argentometric titrn.) min. 95.0% hloride (l) max. 0.15% ron, total (as e) max % hosphate ( 4 ) max. 0.02% ulfate ( 4 ) max. 0.05% ulfide () max % hiocyanate () max. 0.02% race mpurities (in ppm): ead (b) max g odium ichromate ihydrateodiu / 0282 a 2 r = g/mol / 3288 / / : : a a = g/mol eets pecifications. eets eagent pecifications for testing / monographs ssay % luminium (l) max % alcium (a) max % hloride (l) max % nsoluble atter max % agnesium (g) max % otassium () max. 0.01% ulfate ( 4 ) max. 0.01% g odium ihydrogen hosphate onohydratedodiu crystal / / or iquid hromatography and olecular iology applications 4011 ssay % ase ctivity none detected eavy etals (as b) max % nsoluble atter, alcium and 4 max. 0.01% ron (e) max % p of 5% olution at rotease ctivity none detected ase ctivity none detected g kg 337

340 0303 a odium ihydrogen hosphate onohydratedodiu / = g/mol a = g/mol a = g/mol a = g/mol odiu eets pecifications ssay % alcium (a) max % eavy etals (as b) max % nsoluble atter max. 0.01% ron (e) max % p of 5% olution at otassium () max. 0.01% ulfate ( 4 ) max % race mpurities (in ppm): hloride (l) max. 5 odium ihydrogen hosphate ihydrateodiu odium iphosphate ecahydrateodiu / odium iphosphate ecahydrateodiu odium isulfiteodiu / a = g/mol : : a ssay min. 98% race mpurities (in ppm): rsenic (s) max. 2 eets pecifications ssay % hloride (l) max % eavy etals (as b) max % nsoluble atter max. 0.01% ron (e) max % itrogen ompounds (as ) max % p of 5% olution at ulfate ( 4 ) max % ssay min. 99% eavy etals (as b) max % xceeds pecifications ssay min. 97.0% ssay ( 2 ) min. 58.5% hloride (l) max % eavy etals (as b) max % nsoluble atter max % hiosulfate ( 2 3 ) max. 0.05% race mpurities (in ppm): ron (e) max g kg kg kg kg kg kg kg g kg 6 ontains odium isulfite and odium meta-isulfite. 338

341 odiu odium isulfiteodiu 1767 a = g/mol : : a ssay min. 97% kg odium odecyl ulfateodiu / or lectrophoresis and rotein olubilization ( 2 ) 11 3 a = g/mol / 1325 / / : : a arning ssay (as 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 ase ctivity none detected race mpurities (in ppm): eavy etals (as b) max. 2 ron (e) max. 1 itrogen () max. 5 hosphate ( 4 ) max g lass g kg kg odium odecyl ulfateodiu ( 2 ) 11 3 a = g/mol / 1325 / / : : a arning odium thylenediaminetetraacetate ee, isodium alt ssay min. 95% kg 6 339

342 odiu a 0285 odium luorideodiu / = g/mol / 1690 / / : : a 2016 odium luorideodiu a = g/mol / 1690 / / : : a 0287 odium ormateodiu / a = g/mol : 319 : arning (a 3 ) 6 = g/mol odium exametaphosphateodiu eets pecifications. eets eagent pecifications for testing / monographs ssay min. 99.0% hloride (l) max % eavy etals (as b) max % nsoluble atter max. 0.02% ron (e) max % 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 % itrable cid (meq/g) max itrable ase (meq/g) max ssay % 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 % hloride (l) max % nsoluble atter max % p of 5% olution at ulfate ( 4 ) max % race mpurities (in ppm): eavy etals (as b) max. 5 ron (e) max g kg g 2 5 ontent % kg 340

343 odiu a 3 = g/mol a 3 = g/mol a 3 = g/mol a 2 4 = g/mol odium ydrogen arbonateodiu owder / / or use in igh erformance iquid hromatography 0394 ssay (acidimetric) % alcium, agnesium and 2 3 recipitate max. 0.02% hloride (l) max % nsoluble atter max % ron (e) max % hosphate ( 4 ) max % otassium () max % ulfur ompounds (as 4 ) max % 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 at 280 nm max at 350 nm max kg odium ydrogen arbonateodiu owder / / 0263 eets pecifications ssay (dried basis) % alcium (a) max. 0.02% hloride (l) max % nsoluble atter max % ron (e) max % agnesium (g) max % hosphate ( 4 ) max % otassium () max % ulfur ompounds (as 4 ) max % race mpurities (in ppm): mmonium ( 4 ) max. 5 eavy etals (as b) max g kg kg odium ydrogen arbonateodiu owder / 1780 ssay % 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 kg kg kg odium ydrogen hosphate nhydrousodiu owder / - / or iquid hromatography and olecular iology applications ssay min. 99.0% ase ctivity none detected eavy etals (as b) max % nsoluble atter max. 0.01% ron (e) max % oss on rying at 105 max. 0.2% p of 5% olution at rotease ctivity none detected ase ctivity none detected ml lso available in other packsizes. 341

344 0306 a 2 4 = g/mol a = g/mol a = g/mol a = g/mol odiu odium ydrogen hosphate nhydrousodiu / eets pecifications ssay min. 99.0% hloride (l) max % eavy etals (as b) max % nsoluble atter max. 0.01% ron (e) max % oss on rying at 105 max. 0.2% p of 5% olution at ulfate ( 4 ) max % odium ydrogen hosphate ihydrateodiu ssay min. 99% hloride (l) max % eavy etals (as b) max % nsoluble atter max % ron (e) max % p of 0.1 olution at ulfate ( 4 ) max % odium ydrogen hosphate odecahydrateodiu ssay % hloride (l) max % eavy etals (as b) max % nsoluble atter max % ron (e) max % p of 5% olution at ulfate ( 4 ) max. 0.02% race mpurities (in ppm): itrogen ompounds (as ) max. 5 odium ydrogen hosphate eptahydrateodiu crystal / / odium ydrogen ulfiteodiu granular / / : : a arning eets pecifications. eets eagent pecifications for testing / monographs ssay % hloride (l) max % eavy etals (as b) max % nsoluble atter max % ron (e) max % p of 5% olution at ulfate ( 4 ) max % eets pecifications ssay (as 2 ) (by iodometry) min. 58.5% hloride (l) max % eavy etals (as b) max % nsoluble atter max % ron (e) max % hiosulfate ( 2 3 ) act. value reported g kg kg kg kg kg kg kg g g kg kg his product is usually a mixture of odium isulfite, a 3 and odium meta-isulfite, a

345 odiu a odium ydroxideodiu ellets / / 0288 = g/mol / 1823 / 8 6 8/ : 314 : a eets pecifications. eets eagent pecifications for testing / monographs ssay min. 97.0% alcium (a) max % hloride (l) max % eavy etals (as g) max % agnesium (g) max % 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 kg kg kg odium ydroxideodiu ellets / / 0903 a = g/mol / 1823 / 8 6 8/ : 314 : a xceeds pecifications. eets eagents pecifications for testing / monographs ssay min. 97.0% alcium (a) max % hloride (l) max % eavy etals (as g) max % agnesium (g) max % 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 g ow in carbonate. odium ydroxideodiu ellets / 0402 a = g/mol / 1823 / 8 6 8/ : 314 : a ssay min. 98% arbonate (as a 2 3 ) max. 1% otassium () max. 0.05% ilica (i 2 ) max % 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 g kg kg 4 343

346 a 0403 odium ydroxideodiu ellets / = g/mol / 1823 / 8 6 8/ : 314 : a 0404 odium ydroxideodiu ellets / a = g/mol / 1823 / 8 6 8/ : 314 : a 0405 odiu odium ydroxideodiu pearls / a = g/mol / 1823 / 8 6 8/ : 314 : a 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 % arbonate (as a 2 3 ) max. 1% hloride (l) max. 0.01% eavy etals (as b) max % ron (e) max % ulfate ( 4 ) max. 0.01% ssay % 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 kg kg kg kg kg kg tored in an airtight non-metallic container. 344

347 odiu a odium ydroxideodiu 50% / 7067 = g/mol 1 l = 1.54 kg / 1824 / 8 5 8/ : 314 : ssay % mmonium ydroxide recipitate max. 0.01% hloride (l) max % eavy etals (as g) max % otassium () max. 0.01% odium arbonate (a 2 3 ) max. 0.3% ulfate ( 4 ) max % race mpurities (in ppm): ron (e) max. 5 ickel (i) max. 5 itrogen ompounds (as ) max. 5 hosphate ( 4 ) max l l l : aterial will freeze if stored below 18. odium ydroxideodiu 40% / 6165 a = g/mol 1 l = 1.38 kg / 1824 / 8 5 8/ : 314 : ssay min. 40.0% ensity (g/ml) at 20 min race mpurities (in ppm): ron (e) max. 5 itrogen ompounds (as ) max l olycube odium ydroxideodiu 32% / 7109 a = g/mol 1 l = 1.35 kg / 1824 / 8 5 8/ : 314 : ssay (acidimetric) min. 32% hloride (l) max % ilica (i 2 ) max % odium arbonate (acidimetric) max. 1% ulfate ( 4 ) max % 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 l l l olycube l for itrogen determination 345

348 odiu a 6164 odium ydroxide odiu 20% / a a / 1824 / / : 314 : odium ydroxide odiu 2 mol/l / = g/mol 1 l = 1.09 kg / 1824 / / : 314 : odium ydroxide odiu 1.5 mol/l / / 1824 / 8 5 8/ : 314 : ssay min. 20% iter (mol/l) race mpurities (in ppm): hloride (l) max. 5 eavy etals (as b) max. 1 ron (e) max l olycube l 6 olumetric olution, ready for use. ach lot of this product is standardized potentiometrically against tracable reference standard. iter (mol/l) l olumetric olution, ready for use. 346

349 odiu a odium ydroxideodiu 1 mol/l / 7097 = g/mol 1 l = 1.05 kg / 1824 / 8 5 8/ : 314 : iter (mol/l) race mpurities (in ppm): hloride (l) max. 5 eavy etals (as b) max. 1 ron (e) max l l olycube 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 = g/mol 1 l = 1.02 kg / 1824 / 8 5 8/ : 314 : iter (mol/l) race mpurities (in ppm): hloride (l) max. 5 eavy etals (as b) max. 1 ron (e) max l l olycube l olycube olumetric olution, ready for use. ach lot of this product is standardized potentiometrically against tracable reference standard. odium ydroxideodiu mol/l 1/2.8 mol/l / 7214 a = g/mol 1 l = 1.02 kg / 1824 / 8 5 8/ : : arning iter (mol/l) l l olycube olumetric olution, ready for use. 347

350 odiu a a 7201 odium ydroxide odiu 0.33 mol/l / = g/mol 1 l = 1.02 kg / 1824 / / : : arning odium ydroxide odiu 0.25 mol/l / = g/mol 1 l = 1.01 kg / 1824 / / : : arning odium ydroxide odiu 0.2 mol/l / 1 l = 1.01 kg / 1824 / 8 5 8/ : : arning iter (mol/l) iter (mol/l) race mpurities (in ppm): hloride (l) max. 5 eavy etals (as b) max. 1 ron (e) max l olumetric olution, ready for use l l olycube olumetric olution, ready for use. ach lot of this product is standardized potentiometrically against tracable reference standard. iter (mol/l) a new generation of discovery. ee the whole story online at l l olycube olumetric olution, ready for use. ach lot of this product is standardized potentiometrically against tracable reference standard. 348

351 odiu a odium ydroxideodiu 0.1 mol/l / 7098 = g/mol 1 l = 1.00 kg / 1824 / 8 5 8/ a = g/mol / 1824 / 8 5 8/ a = g/mol / 1824 / 8 5 8/ iter (mol/l) race mpurities (in ppm): hloride (l) max. 5 eavy etals (as b) max. 1 ron (e) max l l errycan l olycube 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) 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) 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; a = g/mol / 1824 / 8 5 8/ : 314 : ml ealed ottle olumetric oncentrate, for dilution to 1 l. 349

352 a 4689 odium ydroxideodiu 1 mol/l, 1 equiv. = 40.00g, 1 / - = g/mol / 1824 / 8 5 8/ : 314 : odium ydroxideodiu 0.5 mol/l / - a = g/mol / 1824 / 8 5 8/ : 314 : odium ydroxideodiu 0.25 mol/l / - a / 1824 / 8 5 8/ : 314 : odiu odium ydroxideodiu 0.1 mol/l, 1 / 10 equiv. = 4.000g, 0.1 / - a = g/mol / 1824 / 8 5 8/ : 314 : mp. 6 olumetric oncentrate, for dilution to 1 l mp. 6 olumetric oncentrate, for dilution to 1 l mp. 6 olumetric oncentrate, for dilution to 1 l mp. 6 olumetric oncentrate, for dilution to 1 l. 350

353 odiu a odium ydroxideodiu 0.02 mol/l / - / 1 / 50 equiv. = 0.800g; = g/mol / 1824 / 8 5 8/ : : arning mp. 6 olumetric oncentrate, for dilution to 1 l. odium ydroxideodiu 0.01 mol/l / a 1 l = kg / 1824 / 8 5 8/ : : arning mp. 6 olumetric oncentrate, for dilution to 1 l. odium ydroxide on supportodiu ranular mm / / 1823 / 8 6 8/ : 314 : a = g/mol absorption capacity min. 50% oss on gnition 18-25% g 6 odium odideodiu 0293 ssay (dried basis) min. 99.0% arium (a) max % eavy etals (as b) max. 5 ppm nsoluble atter max % odate ( 3 ) max. 4 ppm ron (e) max. 5 ppm itrogen ompounds (as ) max % p of 5% olution at hosphate ( 4 ) max % ulfate ( 4 ) max. 150 ppm g kg 351

354 a 0294 odium odideodiu = g/mol odium meta-isulfite ee odium isulfite odium etaperiodate ee odium etroxoiodate() odium etasilicate entahydrateodiu a 2 i = g/mol / 3253 / 8 6 8/ : : a 0295 odiu a 2 o = g/mol odium olybdate ihydrateodiu / ssay % lkalinity ppearance of solution eavy etals (as b) max % 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 % ron (e) max. 0.02% p of 3% olution at 25 min ulfate ( 4 ) max. 0.01% eets pecifications. eets eagent pecifications for testing / monographs ssay % mmonium ( 4 ) max % ppearance hloride (l) max % nsoluble atter max % ron (e) max % p of 5% olution at ulfate ( 4 ) max % race mpurities (in ppm): eavy etals (as b) max. 5 hosphate ( 4 ) max g g kg 6 reserve in tight containers. tored protected from light g kg g kg 352

355 odiu a 3 a 3 a 2 odium itrate odiu / 0296 = g/mol / 1498 / / : 272 : a-501a xceeds pecifications ssay min. 99.0% alcium (a) max % hloride (l) max % nsoluble atter max % agnesium (g) max % itrite ( 2 ) max % p of 5% olution at ulfate ( 4 ) max % race mpurities (in ppm): eavy etals (as b) max. 5 odate ( 3 ) max. 5 ron (e) max. 2 hosphate ( 4 ) max g kg odium itrate odiu 2017 = g/mol / 1498 / / : 272 : a-501a oss on rying max. 1.0% kg odium itrite odiu / 0297 = g/mol / 1500 / / : : a xceeds pecifications. eets eagents pecifications for testing / monographs ssay min. 97.0% alcium (a) max. 0.01% hloride (l) max % eavy etals (as b) max % nsoluble atter max. 0.01% otassium () max % ulfate ( 4 ) max. 0.01% race mpurities (in ppm): rsenic (s) max. 3 ron (e) max g kg kg 353

356 odiu 0298 odium itriteodiu a 2 = g/mol / 1500 / / : : a 1916 odium itroferrricyanide ee odium entacyanonitrosylferrate() ihydrate odium leateodiu 3 ( 2 ) 7 :( 2 ) 7 a = g/mol odium xalateodiu / aa = g/mol / 3282 / / : : a 2018 arning odium xalateodiu aa = g/mol / 3282 / / : : a arning ssay (dried basis) % 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 kg kg tored in an airtight container. odine number of free acid g xceeds pecifications ssay min. 99.8% mmonium ( 4 ) max % hloride (l) max % eavy etals (as b) max % nsoluble atter max % ron (e) max % oss on rying at 105 max. 0.01% eutrality otassium () max % ubstances arkened by ot 2 4 ulfate ( 4 ) max % ssay min. 99.0% hloride (l) max % eavy etals (as b) max. 0.01% ron (e) max % ulfate ( 4 ) max. 0.05% g kg 354

357 odiu a 2 e() odium entacyanonitrosylferrate() ihydrateodiu / 1190 = g/mol / 1588 / / : 301 : a eets pecifications. eets eagent pecifications for testing / monographs ssay % hloride (l) max. 0.02% nsoluble atter max. 0.01% ulfate ( 4 ) g odium erchlorate onohydrateodiu 2815 al 4. 2 = g/mol / 1502 / / : 271 : a odiummeta-eriodate ee odium etroxoiodate() ssay min. 99.5% ssay (al 4 ) % arium (a) max % alcium (a) max % hloride (l) max % eavy etals (as b) max. 5 ppm nsoluble atter max % ron (e) max. 5 ppm otassium () max. 0.01% ulfate ( 4 ) max % g kg 6 odium eroxideodiu ranular mm / / 9015 a 2 2 = g/mol / 1504 / / : : a odium hosphate, ibasic, 7-ydrate ee odium ydrogen hosphate eptahydrate eets pecifications ssay min. 93.0% hloride (l) max % eavy etals (as b) max % ron (e) max % ulfate ( 4 ) max % race mpurities (in ppm): hosphate ( 4 ) max g kg 6 355

358 odiu 0307 a odium hosphate odecahydrateodiu / = g/mol : : arning odium hosphate odecahydrateodiu a = g/mol : : arning 3 a = g/mol odium yrophosphate ee odium iphosphate ecahydrate odium yrosulfite ee odium isulfite odium yruvateodiu odium hodanide ee odium hiocyanate odium alicylateodiu a = g/mol : 302 : a arning eets pecifications ssay % hloride (l) max % xcess lkali (as a) max. 2.5% eavy etals (as b) max % nsoluble atter max. 0.01% ron (e) max % ulfate ( 4 ) max. 0.01% kg 6 ssay min. 98% kg kg 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 % eavy etals (as b) max % ron (e) max % ulfate ( 4 ) max. 0.02% ater ( 2 ) max. 0.2% g g 6 356

359 odiu a 2 2 a.6 2 odium uccinate exahydrateodiu 0620 = g/mol a 2 4 = g/mol a 2 4 = g/mol a 2 4 = g/mol ater ( 2 ) 38-42% g 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 % xtraction-oncentration uitability 1 nsoluble atter max. 0.01% ron (e) max % oss on gnition max. 0.5% agnesium (g) max % p of 5% olution at hosphate (as 4 ) max % 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) g kg ested for exane xtractable mpurities. odium ulfate nhydrousodiu / 0312 eets pecifications ssay min. 99.0% alcium (a) max. 0.01% hloride (l) max % nsoluble atter max. 0.01% ron (e) max % oss on gnition max. 0.5% agnesium (g) max % p of 5% olution at hosphate (as 4 ) max % otassium () max. 0.01% race mpurities (in ppm): eavy etals (as b) max. 5 itrogen ompounds (as ) max g kg kg odium ulfate nhydrousodiu 0313 ssay min. 99.0% alcium, agnesium and 2 3 recipitate max. 0.01% hloride (l) max % nsoluble atter max. 0.01% oss on gnition max. 0.5% p of 5% olution at 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 g kg kg kg 357

360 a 2 4 = g/mol a = g/mol a = g/mol a 2 3 = g/mol odiu a 2 3 = g/mol odium ulfate nhydrousodiu 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 % hloride (l) max % nsoluble atter max % p of 5% olution at 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) % cidity or lkalinity ppearance of solution hloride (l) max. 200 ppm eavy etals (as b) max. 20 ppm dentification passe test oss on rying % 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 % nsoluble atter max % ron (e) max % itrable ree ase (meq/g) max ssay min. 95% hloride (l) max. 0.02% eavy etals (as b) max % ron (e) max % race mpurities (in ppm): rsenic (s) max g uitable for determination of ydrocarbon il ndex according to and fter opening: tore in desiccator kg kg g kg kg ail kg 6 358

361 odiu a() 2 a.2 2 odium artrate ihydrateodiu / 0317 = g/mol a() 2 a.2 2 = g/mol eets pecifications. eets eagent pecifications for testing / monographs ssay % mmonium ( 4 ) max % alcium (a) max. 0.01% hloride (l) max. 5 ppm eavy etals (as b) max. 5 ppm nsoluble atter max % ron (e) max % oss on rying at % p of 5% olution at hosphate ( 4 ) max. 5 ppm ulfate ( 4 ) max % g 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 odium etraborate ee isodium etraborate ecahydrate odium etrahydroborate ee odium orohydride eets pecifications. eets eagent pecifications for testing / monographs ssay % mmonium ( 4 ) max % alcium (a) max. 0.01% hloride (l) max. 5 ppm eavy etals (as b) max. 5 ppm nsoluble atter max % ron (e) max % oss on rying at % p of 5% olution at hosphate ( 4 ) max. 5 ppm ulfate ( 4 ) max % g 4 odium etraphenylborateodiu / 1194 a( 6 5 ) 4 = g/mol : 301 : a odium etraphenylboron ee odium etraphenylborate eets pecifications ssay min. 99.5% larity of olution oss on rying at 105 max. 0.5% g lass g 359

362 1192 odium etroxoiodate()odiu a 4 = g/mol / 1479 / / : 272 : a-501a 0318 odium hiocyanateodiu / a = g/mol : : a 0320 arning a = g/mol a = g/mol odiu a = g/mol odium hiosulfate nhydrousodiu odium hiosulfate entahydrateodiu / odium hiosulfate entahydrateodiu ssay min. 99.8% ther alogens (as l) max. 0.01% ulfate ( 4 ) max % race mpurities (in ppm): anganese (n) max. 1 xceeds pecifications ssay min. 98.0% mmonium ( 4 ) max % arbonate (as a 2 3 ) max. 0.2% hloride (l) max % nsoluble atter max % ulfate ( 4 ) max. 0.01% ulfide () max % 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 % nsoluble atter max. 0.01% race mpurities (in ppm): ulfide () max. 1 eets pecifications ssay % nsoluble atter max % itrogen ompounds (as ) max % p of 5% olution at ulfate and ulfite (as 4 ) max. 0.1% ulfide () max. 1 ppm ssay % ppearance of solution alcium (a) eavy etals (as b) max. 10 ppm dentification p ulfates and ulfites max. 0.2% ulfides ater ( 2 ) % g g g g kg kg kg kg kg ag-in-ox kg reserve in tight containers. tored in an airtight container. 360

363 odiu a = g/mol a = g/mol a = g/mol a = g/mol odium hiosulfateodiu 1 mol/l / 7100 iter (mol/l) race mpurities (in ppm): eavy etals (as b) max. 1 ulfate and ulfite (as 4 ) max 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) race mpurities (in ppm): eavy etals (as b) max. 1 ulfate and ulfite (as 4 ) max l l olycube 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 / mp. 6 olumetric oncentrate, for dilution to 1 l. odium hiosulfateodiu 0.01 mol/l / mp. 6 olumetric oncentrate, for dilution to 1 l. odium ungstate ihydrateodiu 0321 a = g/mol : 302 : a arning ssay min. 99.0% lkalinity (as a 2 3 ) max. 0.2% rsenic (s) max % hloride (l) max. 0.01% eavy etals and ron (as b) max % nsoluble atter max. 0.02% olybdenum (o) max. 0.05% p of 5% olution at ulfate ( 4 ) max. 0.02% g 361

364 odiu 1195 a odium ungstate ihydrateodiu / = g/mol : 302 : a 2039 arning odium olframate ee odium ungstate ihydrate (-)-orbitolorbi 2 () = g/mol r ørenson buffer / tannous hloride ihydrate ee in() hloride ihydrate tarchtarc / oluble potato for iodometry / eets pecifications ssay % hloride (l) max % eavy etals and ron (as b) max % nsoluble atter max. 0.01% olybdenum (o) max % ulfate ( 4 ) max. 0.01% itrable ree ase max meq/g ssay % 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 ulfate ( 4 ) max. 100 ppm ater ( 2 ) max. 1.5% g kg kg or use in combination with staining solutions ml x 10 eets pecifications p of 2% olution at esidue after gnition max. 0.4% ensitivity olubility trontium 1000 µg/mltron (atrix: 2% nitric acid) / - / lasma standard = g/mol : : hosphate uffer oncentrate (20x) g kg trontium (r) μg/ml ml repared from the highest purity raw material available, generally greater than % 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

365 tron r r r trontium 1000 µg/mltron (atrix: 2% nitric acid) / - / tomic bsorption tandard 6942 = g/mol : : arning trontium (r) μg/ml ml repared by dissolution of high purity raw materials (min % 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 = g/mol : 315 : arning trontium (r) μg/ml ml trontium hloride in itric cid 0.5 mol/l. trontium µg/mltron (atrix: 2% nitric acid) / - / lasma standard 5747 = g/mol : : trontium (r) μg/ml ml repared from the highest purity raw material available, generally greater than % spectral purity. he content of the solution is confirmed to be accurate to within 0.2 %. ypically μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities. trontium hloride exahydratetron / 0331 rl = g/mol : : a arning uccinic cid isodium alt ee odium uccinate exahydrate eets pecifications ssay % arium (a) max. 0.05% alcium (a) max. 0.05% nsoluble atter max % p of 5% olution at ulfate ( 4 ) max % race mpurities (in ppm): eavy etals (as b) max. 5 ron (e) max. 5 agnesium (g) max g 363

366 ucro 4890 ucroseucro ltrapure eagent = g/mol = g/mol ctual nalysis ot.o sh (sulfated) 0.04% omogeneity by omogenity (by ) no extraneous spots nvert ugar < % oss on rying at 105 < 0.001% articulate atter < % 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 / = g/mol udan udan 6 2 : 6 4 : 10 6 = g/mol 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 % nvert ugar max. 0.05% oss on rying at 105 max. 0.03% esidue after gnition max. 0.01% pecific otation [α] itrable cid (meq/g) max 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 % ulfate and ulfite (as 4 ) max % 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 ) < g lass g lass kg kg kg kg dentification (by ) g lass

367 ulfo 2 3 ulfamic cidulfa 1828 = g/mol / 2967 / 8 2 8/ : : a arning = g/mol ssay min. 99.0% hloride (l) max % eavy etals (as b) max % nsoluble atter max % esidue after gnition max. 0.01% ulfate ( 4 ) max. 0.02% race mpurities (in ppm): ron (e) max g kg kg ulfanilamideulfa 0709 elting oint kg ulfanilic cid nhydrousulfa / = g/mol : : a arning xceeds pecifications ssay % hloride (l) max % nsoluble in odium arbonate olution max. 0.01% esidue after gnition max. 0.01% uitability for itrogen ioxide etermination ( 1607) ulfate ( 4 ) max % race mpurities (in ppm): itrite ( 2 ) max g ulfosalicylic cid ihydrateulfo / = g/mol / 3261 / 8 4 8/ : : arning eets pecifications ssay (acidimetric) % hloride (l) max % eavy etals (as b) max % nsoluble atter max. 0.02% ron (e) max % esidue after gnition max. 0.1% alicylic cid ( 6 4 ) max. 0.04% ulfate ( 4 ) max. 0.02% g kg 365

368 ulfu ulfuric cid ulfu 95-98% (max.5 ppb g) / / = g/mol 1 l = 1.84 kg / 1830 / / : 314 : a xceeds pecifications ssay % 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 = g/mol 1 l = 1.84 kg / 1830 / 8 1 8/ : 314 : a max. 5 ppb max. 4 ppm max. 2 ppm luminium (l) max rsenic (s) max arium (a) max eryllium (e) max admium (d) max alcium (a) max. 0.5 hloride (l) max. 0.1 hromium (r) max. 0.1 obalt (o) max opper (u) max ermanium (e) max eavy etals (as b) max. 1 ron (e) max. 0.1 ssay % 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 ithium (i) max agnesium (g) max. 0.1 anganese (n) max olybdenum (o) max ickel (i) max itrate ( 3 ) max. 0.5 otassium () max. 0.1 ilver (g) max odium (a) max. 0.5 trontium (r) max hallium (l) max itanium (i) max. 0.1 anadium () max inc (n) max irconium (r) max l 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 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 ml l 4 366

369 ulfu ulfuric cidulfu 95-97% / = g/mol 1 l = 1.84 kg / 1830 / 8 1 8/ : 314 : a 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 rsenic (s) max arium (a) max eryllium (e) max admium (d) max alcium (a) max. 0.5 hloride (l) max. 0.5 hromium (r) max. 0.1 obalt (o) max opper (u) max ermanium (e) max ron (e) max. 0.1 ead (b) max ithium (i) max agnesium (g) max. 0.1 anganese (n) max olybdenum (o) max ickel (i) max otassium () max. 0.1 ilver (g) max odium (a) max. 0.5 trontium (r) max hallium (l) max itanium (i) max. 0.1 anadium () max inc (n) max irconium (r) max l l l l l ulfuric cidulfu 95% / ltrapure eagent = g/mol 1 l = 1.84 kg / 1830 / 8 1 8/ : 314 : a 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 ml luoropolymer, pre-leached 367

370 ulfu ulfuric cid ulfu 90-91% / / or fat determination according to erber = g/mol 1 l = 1.82 kg / 1830 / / : 314 : ulfuric cid ulfu 4 mol/l / = g/mol / 2796 / / : 314 : ulfuric cid ulfu 2 mol/l / / 2796 / 8 1 8/ : 314 : ssay (acidimetric) 90-91% ensity (g/ml) itrate ( 3 ) uitability for erber test max. 0.2 ppm l lass, oly oated l iter (mol/l) l 6 olumetric olution, ready for use. iter (mol/l) l olumetric olution, ready for use. 368

371 ulfu ulfuric cid ulfu 0.5 mol/l 1 / 7102 = g/mol : 210 iter () race mpurities (in ppm): hloride (l) max. 1 eavy etals (as b) max. 0.3 ron (e) max. 0.5 hosphate ( 4 ) max l l olycube 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 = g/mol : 210 iter () race mpurities (in ppm): hloride (l) max. 1 eavy etals (as b) max. 0.3 ron (e) max. 0.5 hosphate ( 4 ) max 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 = g/mol : 210 iter () 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 = g/mol iter () race mpurities (in ppm): hloride (l) max. 1 eavy etals (as b) max. 0.3 ron (e) max. 0.5 hosphate ( 4 ) max l l olycube l olycube olumetric olution, ready for use. ach lot of this product is standardized potentiometrically against odium arbonate ( tracable reference standard). 369

372 4701 ulfuric cidulfu 2.5 mol/l / = g/mol / 1830 / 8 1 8/ : 314 : ulfuric cidulfu 0.5 mol/l / = g/mol 1 l = 1.29 kg / 2796 / 8 1 8/ : 314 : ulfuric cidulfu 0.05 mol/l / = g/mol / 2796 / 8 1 8/ : : ulfu arning ulfuric cidulfu 0.01 mol/l / = g/mol : ml ealed ottle olumetric oncentrate, for dilution to 1 l mp. 6 olumetric oncentrate, for dilution to 1 l mp. 6 olumetric oncentrate, for dilution to 1 l mp. olumetric oncentrate, for dilution to 1 l. 370

373 anta ulfuric cidulfu mol/l 0.01 / mp. olumetric oncentrate, for dilution to 1 l. alcalc owder / annic cid ee annin = g/mol a = g/mol / 1790 / 8 1 8/ : 20/21/22-36 : 26-36/37 oss on drying (at 180 ) max. 1.0% rganic ubstances kg anninanni 1199 oss on rying at 100 max. 12% esidue after gnition max. 0.1% g antalum 1000 µg/mlanta (atrix: 2 plus a trace of hydrofluoric acid) / - / lasma standard 5782 antalum (a) μg/ml ml repared from the highest purity raw material available, generally greater than % 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 µg/mlanta (atrix: 1% hydrofluoric acid) / - / lasma standard 5748 a = g/mol / 1790 / 8 1 8/ : : antalum (a) μg/ml ml repared from the highest purity raw material available, generally greater than % spectral purity. he content of the solution is confirmed to be accurate to within 0.2 %. ypically μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities. 371

374 arta 0340 () 2 (+)-artaric cidarta / = g/mol : 319 : arning (+)-artaric cidarta () 2 = g/mol : 319 : e 5783 arning eets pecifications ssay min. 99.0% hloride (l) max % eavy etals (as b) max. 5 ppm nsoluble atter max % xalate ( 2 4 ) hosphate ( 4 ) max % esidue after gnition max. 0.02% ulfur ompounds (as ) max % race mpurities (in ppm): ron (e) max. 5 ssay % 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 ulfated sh max. 0.1% ulfates (as 4 ) max. 150 ppm ellurium 1000 µg/mlellu (atrix: 10% hydrochloric acid) / - / lasma standard = g/mol : : arning kg kg kg ellurium (e) μg/ml ml ellurium µg/mlellu (atrix: 40% hydrochloric acid) / - / lasma standard e = g/mol / 1789 / 8 1 8/ : : ee etramethylethylene diamine 2,4,5,7 -etrabromofluorescein ee osin (ellowish) repared from the highest purity raw material available, generally greater than % 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) μg/ml ml repared from the highest purity raw material available, generally greater than % spectral purity. he content of the solution is confirmed to be accurate to within 0.2 %. ypically μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities. 372

375 etra ( ) 4 4 = 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 / 3261 / 8 4 8/ : : arning ( ) 4 eets eagent pecifications for testing / monographs ssay min. 98% elting ange g etrabutylammonium ydroxide etra 0.4 in water / itrant / / or se in on-air hromatography 2843 = g/mol / 3267 / 8 7 8/ : 314 : ( ) = g/mol bsorbance at 420 nm (neat) max ppearance romide (r) max. 0.05% olarity () g etrabutylammonium hosphate etra / or se in on-air hromatography 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 at 200 nm max at 210 nm max at nm max g lass 373

376 etra 9360 etrachloroethyleneetra - / or race ydrocarbon nalysis by pectrophotometry l 2 :l 2 = g/mol 1 l = 1.62 kg / 1897 / / : : a 7165 arning etrachloroethyleneetra l 2 :l 2 = g/mol 1 l = 1.62 kg / 1897 / / : : a 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 % nfrared bsorbance est: ange 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 = g/mol 1 l = 0.88 kg / 2056 / 3 1 3/ : : a 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 at 254 nm max at 280 nm max at nm max ut-off, nm max l lass l 4 tabilized with 0.015% 4-ethylmorpholine l ontains no preservative. 374

377 etra etrahydrofuranetra / or se in iquid hromatography and pectrophotometry = g/mol 1 l = 0.88 kg / 2056 / 3 1 3/ : : a ssay (by ) (corrected for water) min. 99.8% eroxide (as 2 2 ) 1 max % 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 at 280 nm max at nm max ut-off, nm max t time of lot release l 6 ontains no preservative. etrahydrofuranetra / or use in igh erformance iquid hromatography = g/mol 1 l = 0.88 kg / 2056 / 3 1 3/ : : a ssay (by ) min. 99.8% eroxide (as 2 2 ) 1 max % esidue after vaporation max. 3 ppm ater ( 2 ) (by arl ischer titrn.) max. 0.02% roduct nformation (not specifications): ensity (g/ml) at ltraviolet bsorbance (1.00-cm path vs water): at 230 nm max. 1.0 at 260 nm max at 270 nm max at 310 nm max t time of lot release l l 4 iltered through a 0.2 micron filter. ackaged under itrogen. etrahydrofuranetra aker / ow ater olvent / = g/mol 1 l = 0.88 kg / 2056 / 3 1 3/ : : a 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 l ackaged under rgon. 375

378 8075 etrahydrofuranetra = g/mol 1 l = 0.88 kg / 2056 / 3 1 3/ : : a 8117 etrahydrofuranetra = g/mol 1 l = 0.88 kg / 2056 / 3 1 3/ : : a 4098 etra etramethylene xide ee etrahydrofuran ssay (by ) min. 99% oiling ange olor () ensity (g/ml) at 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 admium (d) max alcium (a) max. 0.5 hromium (r) max obalt (o) max opper (u) max ron (e) max. 0.1 ead (b) max. 0.1 ssay (by ) min. 99% oiling ange ater ( 2 ) max. 0.2%,,, -etramethylethylene diamineetra / atalyst for polyacrylamide gels ( 3 ) ( 3 ) 2 = g/mol 1 l = 0.78 kg / 2372 / 3 1 3/ : : a ssay act. value reported ase ctivity none detected rotease ctivity none detected efractive ndex at 25, n ase ctivity none detected agnesium (g) max. 0.1 anganese (n) max ickel (i) max in (n) max. 0.1 inc (n) max l l l coainer 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% l tabilized with 0.025% ml ml ml 376

379 hori l l hallium 1000 µg/mlhall (atrix: 2% nitric acid) / lasma standard 5784 = g/mol : : arning hallium (l) μg/ml ml repared from the highest purity raw material available, generally greater than % 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 µg/mlhall (atrix: 2% nitric acid) / / lasma standard 5761 = g/mol : : arning hallium (l) μg/ml ml repared from the highest purity raw material available, generally greater than % spectral purity. he content of the solution is confirmed to be accurate to within 0.2 %. ypically μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities. hioacetamidehioa crystal / = g/mol : : a h hioethylene lycol ee ercaptoethanol ssay min. 99.0% elting oint esidue after gnition max. 0.05% g horium 1000 µg/mlhori (atrix: 2% nitric acid) / - / lasma standard 5785 = g/mol : : horium (h) μg/ml ml repared from the highest purity raw material available, generally greater than % 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

380 h h n n n 6954 horium 1000 µg/mlhori (atrix: 2% nitric acid) / - / tomic bsorption tandard = g/mol : : arning horium µg/mlhori (atrix: 5% nitric acid) / - / lasma standard = g/mol : : inin hot / / = g/mol horium (h) μg/ml ml repared by dissolution of high purity raw materials (min % spectral purity). ssays are verified by against standards traceable to. tandard eference aterial numbers () are printed on each label. horium (h) μg/ml ml xceeds pecifications ssay (by titrn.) min. 99.9% ntimony (b) max. 0.02% rsenic (s) max. 1 ppm opper (u) max % ron (e) max. 0.01% ead (b) max % inc (n) max % in 1000 µg/mlin (atrix: 2% nitric acid plus a trace of hydrofluoric acid) / - / lasma standard = g/mol : 315 : hori arning repared from the highest purity raw material available, generally greater than % spectral purity. he content of the solution is confirmed to be accurate to within 0.2 %. ypically μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities g in (n) μg/ml ml repared from the highest purity raw material available, generally greater than % 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 = g/mol : : arning he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities. in (n) μg/ml ml repared by dissolution of high purity raw materials (min % spectral purity). ssays are verified by against standards traceable to. tandard eference aterial numbers () are printed on each label. 378

381 in n n in 1000 µg/mlin / tomic bsorption tandard 6824 = g/mol : : arning in (n) μg/ml ml in()horide in ydrochloric cid 5 mol/l. in µg/mlin (atrix: 2% nitric acid plus a trace of hydrofluoric acid) / / lasma standard 5751 = g/mol : : arning in (n) μg/ml ml repared from the highest purity raw material available, generally greater than % spectral purity. he content of the solution is confirmed to be accurate to within 0.2 %. ypically μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities. in() hloride ihydratein / 0325 nl = g/mol : : a arning xceeds pecifications ssay % alcium (a) max % ron (e) max % ead (b) max. 0.01% otassium () max % odium (a) max. 0.01% olubility in l ulfate ( 4 ) max % g g kg 6 in() hloride ihydratein / ow in ercury 0323 nl = g/mol : : a arning ssay min. 98% mmonium ( 4 ) max % rsenic (s) max % opper (u) max % ron (e) max % ead (b) max % ercury (g) max ppm ubstances not recipitated by 2 (as 4 ) max. 0.05% ulfate ( 4 ) max % g kg 379

382 in 0520 nl in() hloride ihydratein = g/mol : : a 0322 arning in() hloride entahydratein ump / nl = g/mol / 2440 / 8 2 8/ : 315 : 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 % rsenic (s) max % nsoluble in l max. 0.01% ron (e) max % ulfate ( 4 ) max % itanium 1000 µg/mlitan (atrix: 2% nitric acid plus a trace of hydrofluoric acid) / - = g/mol : : lasma standard itanium (i) μg/ml itanium 1000 µg/mlitan (atrix: 2% nitric acid plus a trace of hydrofluoric acid) / - / tomic bsorption tandard = g/mol : : arning kg g ml repared from the highest purity raw material available, generally greater than % 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) μg/ml ml repared by dissolution of high purity raw materials (min % spectral purity). ssays are verified by against standards traceable to. tandard eference aterial numbers () are printed on each label. 380

383 itan i i i 2 itanium 1000 µg/ml itan / tomic bsorption tandard 6825 = g/mol : : arning itanium (i) μg/ml ml itanium()hloride in ydrochloric cid 5 mol/l. itanium µg/ml itan (atrix: 2% nitric acid plus a trace of hydrofluoric acid) / - / lasma standard 5752 = g/mol : : itanium ioxide ee itanium() xide itanium (i) μg/ml ml repared from the highest purity raw material available, generally greater than % spectral purity. he content of the solution is confirmed to be accurate to within 0.2 %. ypically 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 = g/mol ctual ot nalysis ot o ssay (based on loss on ignition) 99.9% dentification oss on gnition at % 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 g lass or aboratory, esearch or anufacturing se. 381

384 olue 9336 olueneolue - / or rganic esidue nalysis = g/mol 1 l = 0.86 kg / 1294 / 3 1 3/ : d-373 : a 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 = g/mol 1 l = 0.86 kg / 1294 / 3 1 3/ : d-373 : a 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 ltraviolet bsorbance (1.00-cm path vs water): at 288 nm max at 300 nm max at 350 nm max ut-off, nm max. 285 olueneolue eagent / or pectrophotmetry and iquid cintillation ounting / = g/mol 1 l = 0.86 kg / 1294 / 3 1 3/ : d-373 : a eets pecifications ssay (by ) min. 99.5% olor () max. 5 ounting fficiency for 3 in repared ocktail act. value reported esidue after vaporation max % ubstances arkened by 2 4 ulfur ompounds (as ) max % ater (by, coulometric) max. 0.02% ptical bsorbance (1-cm path vs water): at 286 nm max at 288 nm max at 293 nm max at 300 nm max at 310 nm max at 335 nm max at nm max roduct nformation (not specifications): oiling oint (typical) indows of nfrared ransmittance (0.1-mm path, %), μm: l l l coainer coainer, the metal solvent can for more safety in the lab. iltered through a 0.2 micron filter. ackaged under itrogen ml 382

385 olue olueneolue aker / ow ater olvent / = g/mol 1 l = 0.86 kg / 1294 / 3 1 3/ : d-373 : a eets pecifications ssay ( )(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 % ater (by, coulometric) max. 10 ppm roduct nformation (not specifications): oiling oint (typical) l olueneolue / = g/mol 1 l = 0.86 kg / 1294 / 3 1 3/ : d-373 : a xceeds pecifications ssay (by ) min. 99.5% enzene max. 0.1% olor () max. 10 esidue after vaporation max % ubstances arkened by 2 4 ulfur ompounds (as ) max % ater ( 2 ) max. 0.03% race mpurities (in ppm): luminium (l) max. 0.5 arium (a) max. 0.1 oron () max admium (d) max alcium (a) max. 0.5 hromium (r) max obalt (o) max opper (u) max ron (e) max. 0.1 ead (b) max. 0.1 agnesium (g) max. 0.1 anganese (n) max ickel (i) max in (n) max. 0.1 inc (n) max l l l coainer l 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 = g/mol 1 l = 0.86 kg / 1294 / 3 1 3/ : d-373 : a ssay (by ) min. 98% oiling ange esidue after vaporation max % ater ( 2 ) max. 0.05% l l 383

386 olue oluene olue 99% / = g/mol 1 l = 0.86 kg / 1294 / / : d-373 : a race etal tandard race (atrix: 5% nitric acid) / - / lasma standard / 3264 / 8,17c / : 314 : 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 : 315 : arning lemental oncent (μg/ml): arium (a) 500 alcium (a) 500 agnesium (g) 100 olybdenum (o) 500 otassium () 100 odium (a) 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 ml or use in -846 ethods 6010 and raceable to ml or use in -846 ethods 6010 and raceable to. 384

387 rich ( ) 3 ributyl hosphateribu = g/mol 1 l = 0.98 kg : : a arning richloroacetaldehyde ydrate ee hloral ydrate eets eagent pecifications for testing / monographs dentification (by ) efractive ndex at 25, n ml lass richloroacetic cidrich / or urbidimetry / 0344 l 3 = g/mol / 1839 / 8 4 8/ : : a xceeds pecifications ssay min. 99.0% hloride (l) max % larity of olution eavy etals (as b) max % nsoluble atter max % ron (e) max % itrate ( 3 ) max % esidue after gnition max. 0.02% ubstances arkened by 2 4 ulfate ( 4 ) max. 0.02% race mpurities (in ppm): hosphate ( 4 ) max g kg 6 richloroacetic cidrich crystal / / l 3 = g/mol / 1839 / 8 4 8/ : : a xceeds pecifications. eets eagents pecifications for testing / monographs ssay (acidimetric) min. 99.0% hloride (l) max % larity of olution eavy etals (as b) max % nsoluble atter max. 0.01% ron (e) max % itrate ( 3 ) max % hosphate (as 4 ) max. 5 ppm esidue after gnition max. 0.03% ubstances arkened by 2 4 ulfate ( 4 ) max. 0.02% g lass : tore or transport at or below 30 (86 ). 385

388 rich 6 3 l l ,2,4-richlorobenzene rich / or use in el ermeation hromatography = g/mol / 2321 / / : : a arning 1,2,4-richlorobenzene rich = g/mol / 2321 / / ( 2 2 ) 3 : : a arning richloromethane ee hloroform riethanolamine riet = g/mol 1 l = 1.12 kg : : 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 ensity (g/ml) at efractive ndex n apor ressure at 100 ltraviolet bsorbance (1.00-cm path vs water): 20 mm g at 350 nm max at 375 nm max at 400 nm max ut-off, nm max l 4 ssay (by ) min. 99% ssay % ppearance of solution ensity (g/ml) at eavy etals (as b) dentification ron (e) elated substances (detected by capilary column) max. 10 ppm max. 5 ppm ulfated sh max % ater ( 2 ) max. 0.2% l l or safe handling of 25 l tin cans, see elf-closing tap l l l or safe handling of 25 l tin cans, see elf-closing tap. 386

389 rifl ( 2 5 ) 3 riethylamineriet 8079 = g/mol 1 l = 0.73 kg / 1296 / 3 3/ : : a ssay min. 98.0% oiling oint olor () max. 15 ensity (g/ml) at ater ( 2 ) max. 0.2% l 6 rifluoroacetic cidrifl - eagent = g/mol 1 l = 1.49 kg / 2699 / 8 3 8/ : : a 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 at 254 nm max 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 at 254 nm max ut-off, nm max ml mp. x ml mp. x 10 lement concentrations are at time of lot release. rifluoroacetic cidrifl = g/mol 1 l = 1.49 kg / 2699 / 8 3 8/ : : a 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 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 at 254 nm max ut-off, nm max ml x ml l radient tested for eptide and rotein nalysis. 387

390 rifluoroacetic cidrifl = g/mol 1 l = 1.49 kg / 2699 / 8 3 8/ : : a 9838 rifluoroacetic cidrifl 0.1% (v/v) / - eagent ssay min. 99.0% eavy etals (as b) max % esidue after vaporation max. 0.01% race mpurities (in ppm): ron (e) max ssay % (v/v) esidue after vaporation max. 5 ppm radient lution est (a.u.): at 220 nm max at 254 nm max 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 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 rifl rifluoroacetic cid in cetonitrilerifl 0.1% (v/v) / - eagent 5 / 1648 / 31 : : ssay % (v/v) esidue after vaporation max. 5 ppm ater ( 2 ) max. 0.02% radient lution est (a.u.): at 220 nm max at 254 nm max 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 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 ml l 4 lement concentrations are at time of lot release l 4 lement concentrations are at time of lot release. 388

391 rime 1,2,3-rihydroxybenzene ee yrogallol 2,2,4-rimethylpentanerime - / or rganic esidue nalysis 9335 ( 3 ) 3 2 ( 3 ) 2 = g/mol 1 l = 0.70 kg / 1262 / 3 1 3/ : : a 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 l l lass 4 2,2,4-rimethylpentanerime / or use in igh erformance iquid hromatography 9480 ( 3 ) 3 2 ( 3 ) 2 = g/mol 1 l = 0.69 kg / 1262 / 3 1 3/ : : a 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 hysical ata (not specifications): ensity (g/ml) at ltraviolet bsorbance (1.00-cm path vs water): at 225 nm max at 254 nm max at 280 nm max at 350 nm max ut-off, nm max l l 4 iltered through a 0.2 micron filter. ackaged under itrogen. 2,2,4-rimethylpentanerime / ltraviolet pectrophotometry / 8715 ( 3 ) 3 2 ( 3 ) 2 = g/mol 1 l = 0.69 kg / 1262 / 3 1 3/ : : a xceeds pecifications ssay (by ) min. 99.0% olor () max. 10 esidue after vaporation max. 5 ppm ulfur ompounds (as ) max % ater oluble itrable cid (meq/g) max ltraviolet bsorbance (1.00-cm path vs water): at 210 nm max. 1.0 at 220 nm max at 230 nm max at 240 nm max at nm max l l 4 389

392 rime 8217 ( 3 ) 3 2 ( 3 ) 2 = g/mol 2,2,4-rimethylpentane rime / 1 l = 0.69 kg / 1262 / / [ 3 ( 2 ) 7 ] 3 : : a 1,3,7-rimethylxanthine ee affeine rioctylphosphine xide rioc = g/mol : : a ripotassium hosphate ee otassium hosphaten-ydrate xceeds pecifications ssay (by ) min. 99.0% olor () max. 10 ensity (g/ml) at 25 max esidue after vaporation max % ulfur ompounds (as ) max % ater oluble itrable cid (meq/g) max race mpurities (in ppm): luminium (l) max. 0.5 arium (a) max. 0.1 oron () max admium (d) max alcium (a) max. 0.5 hromium (r) max obalt (o) max opper (u) max ron (e) max. 0.1 ead (b) max. 0.1 agnesium (g) max. 0.1 anganese (n) max ickel (i) max in (n) max. 0.1 inc (n) max l l 4 elting oint g a new generation of discovery. ee the whole story online at 390

393 ris ris(hydroxymethyl)aminomethaneris / or olecular iology pplications ( 2 ) 3 = g/mol : : arning ssay % ssay (dried basis) min. 99.9% ppearance (white crystals) ase ctivity none detected dentification nsoluble atter max % p of 0.1 olution at rotease ctivity none detected ase ctivity none detected ater ( 2 ) (by arl ischer titrn.) max. 0.3%. escription eavy etals (as b) max % oss on rying max. 1.0% elting ange rganic olatile mpurities (1) conforms to / p (1 in 20) 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 g kg kg kg aterial also meets the chemical specifications of romethamine,... ris(hydroxymethyl)aminomethaneris / ( 2 ) 3 = g/mol : : arning eets pecifications ssay (dry basis) % bsorbance eavy etals (as b) max. 5 ppm nsoluble atter max % ron (e) max. 5 ppm ater ( 2 ) max. 2% g kg kg ris(hydroxymethyl)aminomethaneris ( 2 ) 3 = g/mol : : arning ssay min. 99.5% kg 391

394 ris ( 2 ) 3.l ris(hydroxymethyl)aminomethane hydrochlorideris / or iquid hromatography and olecular iology applications = g/mol : : arning riton 100rito = g/mol 1 l = 1.00 kg : : a n 2 ungstophosphoric cid n-ydrateungs crystal / / 3260 / 8 2 8/ : 314 : a 7374 ween 20ween 1 l = 1.11 kg 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 % hloride (l) max. 0.03% eavy etals (as b) max % nsoluble atter max. 0.01% ron (e) max % itrate ( 3 ) max % ulfate ( 4 ) max. 0.02% g kg kg ml l lkylaryl polyether alcohol g lass l 392

395 rani ltralearltra / leaning agent for use in istology and ytology / 3295 / / : : romates (as ylene) max. 60 ppm l l l l biodegradable paraffin clearing agent. ontains ydrocarbons. ltraittltra : : a or se in istology and ytology ml lass ml lass x 6 ounting medium for coverslipping of slides. ltraar (54-56 )ltra ranin ee luorescein isodium alt araffin for histology kg ranium 1000 µg/mlrani (atrix: 1% nitric acid) / - / lasma standard 5788 = g/mol : 20/22-36/38 : ranium () μg/ml ml repared from the highest purity raw material available, generally greater than % 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 µg/mlrani (atrix: 1% nitric acid) / - / lasma standard 5753 = g/mol : 23/ /38 : 26-36/39-45 ranium () μg/ml ml repared from the highest purity raw material available, generally greater than % spectral purity. he content of the solution is confirmed to be accurate to within 0.2 %. ypically μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities. 393

396 rea = g/mol rearea / or rotein olubilization and enaturation rearea / 2 2 = g/mol rearea 2 2 = g/mol 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 % 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 at 280 nm max eets pecifications. eets eagent pecifications for testing / monographs ssay % hloride (l) max. 5 ppm eavy etals (as b) max % nsoluble atter max. 0.01% ron (e) max % elting oint esidue after gnition max. 0.01% ulfate ( 4 ) max % hloride (l) max % eavy etals (as b) max % nsoluble in lcohol max. 0.04% elting ange esidue on gnition max. 0.1% ulfate ( 4 ) max % anadium 1000 µg/mlanad (atrix: 2% nitric acid) / - / lasma standard = g/mol 1 l = 1.03 kg : : arning race mpurities (in ppm): hloride (l) max. 1 opper (u) max. 1 ron (e) max. 1 ead (b) max g kg kg kg kg 6 anadium () μg/ml ml anadium 1000 µg/mlanad (atrix: 0.5 sulfuric acid) / - / tomic bsorption tandard = g/mol : : arning repared from the highest purity raw material available, generally greater than % 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 () μg/ml ml repared by dissolution of high purity raw materials (min % spectral purity). ssays are verified by against standards traceable to. tandard eference aterial numbers () are printed on each label. 394

397 anad anadium 1000 µg/ml anad / tomic bsorption tandard 6826 = g/mol : 210 anadium () μg/ml ml anadium()xide in ulfuric cid 0.5 mol/l. anadium µg/ml anad (atrix: 10% nitric acid plus a trace of hydrofluoric acid) / - / lasma standard 5754 = g/mol 1 l = 1.03 kg : : anadium () μg/ml ml repared from the highest purity raw material available, generally greater than % spectral purity. he content of the solution is confirmed to be accurate to within 0.2 %. ypically μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities. anadium() xide anad 1217 = g/mol / 2862 / / : d : a 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% g 395

398 ater aterater - / uitable for environmental inorganic and organic trace analysis = g/mol = g/mol 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 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 l 396

399 ater 2 aterater - / or instrument calibration, method development and validiation 9823 = g/mol 1 l = 1 kg = g/mol 1 l = 1 kg = g/mol 1 l = 1 kg = g/mol 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 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 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 l lass 6 aterater - eagent 9825 esidue after vaporation max. 5 ppm -radient-iode rray etection (a.u.): at 210 nm max at 254 nm max 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 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 l lass l lass 4 lement concentrations are at time of lot release. aterater / radient rade 4218 articulate atter max % olarity ndex 9.0 esidue after vaporation max. 2 ppm olvent roup 9 ltraviolet absorbance of largest eluted peak: at 220 nm max au at 254 nm max au l 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 esidue after vaporation max. 10 ppm ubstances educing n 4 race mpurities in ppb (ng/g): hloride (l) max. 1 ppm ulfate ( 4 ) l olycube 397

400 1219 ood s lloyood sticks / rightrigh ematology / rights stain for differential blood picture staining 1 l = 0.79 kg 11º / / : : yleneylen / ltraviolet pectrophotometry 6 4 ( 3 ) 2 = g/mol 1 l = 0.86 kg / 1307 / 3 1 3/ : : a 8080 ood arning yleneylen / 6 4 ( 3 ) 2 = g/mol 1 l = 0.86 kg / 1307 / 3 1 3/ : : a arning ismuth (i) % admium (d) % ead (b) % elting oint in (n) % oiling ange (initial to dry point) olor () max. 10 ree acid (μeq/g) max esidue after vaporation max % ubstances arkened by 2 4 ulfur ompounds (as ) max % ater ( 2 ) (by arl ischer titrn.) max. 0.02% ltraviolet bsorbance (1.00-cm path vs water): at 295 nm max at 300 nm max at 330 nm max at nm max xceeds pecifications ssay min. 99.0% olor () max. 10 thylbenzene max. 25% esidue after vaporation max % ubstances arkened by 2 4 ulfur ompounds (as ) max % ater ( 2 ) max. 0.03% race mpurities (in ppm): luminium (l) max. 0.5 arium (a) max. 0.1 oron () max admium (d) max alcium (a) max. 0.5 hromium (r) max obalt (o) max opper (u) max ron (e) max. 0.1 ead (b) max g l l teel rum l ontains thylbenzene. agnesium (g) max. 0.1 anganese (n) max ickel (i) max in (n) max. 0.1 inc (n) max. 0.1= l l l coainer 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

401 ttri yleneylen ( 3 ) 2 = g/mol 1 l = 0.86 kg / 1307 / 3 1 3/ : : a arning (ascid) = g/mol () 3 = g/mol ylene replacement for istology ee ltralear enzene max. 0.02% l l l 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 ensitivity as etal ndicator g (+)-yloseylos iochemical 1565 eets / pecifications and riteria for iochemical ompounds eavy etals (as u) max % oss on rying at 105 max. 0.15% esidue after gnition max. 0.05% pecific otation [α] (dried basis), c=4 in water) to race mpurities (in ppm): rsenic (s) max g ttrium 1000 µg/mlttri (atrix: 1% nitric acid) / - / lasma standard 5790 = g/mol : 272 : a-501a ttrium () μg/ml ml repared from the highest purity raw material available, generally greater than % 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

402 n n n 5755 ttrium µg/ml ttri (atrix: 1% nitric acid) / - / lasma standard = g/mol 1 l = 1.03 kg : 36/38 : inc 1000 µg/ml inc (atrix: 2% nitric acid) / - / lasma standard = g/mol : : ttrium () μg/ml ml repared from the highest purity raw material available, generally greater than % 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) μg/ml inc 1000 µg/ml inc (atrix: 2% nitric acid) / - / tomic bsorption tandard = g/mol ttri : : arning inc 1000 µg/ml inc / tomic bsorption tandard = g/mol : 315 : arning ml repared from the highest purity raw material available, generally greater than % 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) μg/ml ml repared by dissolution of high purity raw materials (min % spectral purity). ssays are verified by against standards traceable to. tandard eference aterial numbers () are printed on each label. inc (n) μg/ml a new generation of discovery. ee the whole story online at ml inc itrate in itric cid 0.5 mol/l. 400

403 inc n inc µg/mlinc (atrix: 2% nitric acid) / - / lasma standard 5756 = g/mol : : inc (n) μg/ml ml repared from the highest purity raw material available, generally greater than % spectral purity. he content of the solution is confirmed to be accurate to within 0.2 %. ypically μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities. inc cetate ihydrateinc / 0357 n( 3 ) = g/mol : 301 : a xceeds pecifications ssay % alcium (a) max % hloride (l) max. 5 ppm nsoluble atter max % ron (e) max. 5 ppm ead (b) max % agnesium (g) max % p of 5% olution at otassium () max. 0.01% odium (a) max. 0.05% ulfate ( 4 ) max % g 6 inc romideinc granular / 6123 nr 2 = g/mol / 3077 / 9 7 9/ : 314 : a n( 3 ) 2 = g/mol lkalies and arths max. 0.2% romide (r) % nsoluble in l max % ron (e) max % ead (b) max % ulfate ( 4 ) max. 0.01% 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 % nsoluble in 2 4 max. 0.02% ron (e) max % ead (b) max % itrate ( 3 ) max % 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 g 401

404 inc hlorideinc granular / / nl 2 = g/mol / 2331 / 8 2 8/ : : a 0360 inc hlorideinc nl 2 = g/mol / 2331 / 8 2 8/ : : a 0362 inc inc itrate exahydrateinc n( 3 ) = g/mol / 1514 / / : : a eets pecifications ssay min. 97.0% mmonium ( 4 ) max % alcium (a) max. 0.06% nsoluble atter max % ron (e) max % ead (b) max % agnesium (g) max. 0.01% itrate ( 3 ) max % 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 ssay (by titrn.) % hloride (l) max % nsoluble atter max % ead (b) max % p of 5% olution at ulfate ( 4 ) max % race mpurities (in ppm): opper (u) max. 5 ron (e) max g kg kg kg 402

405 inc n( 3 ) inc itrate exahydrateinc 1795 = g/mol / 1514 / / : : a n( 3 ) ssay (by titrn.) % kg inc itrate solutioninc 10% in 2 / : : ssay % l olycube olumetric olution, ready for use. inc xideinc / 0363 n = g/mol : : a arning xceeds pecifications ssay min. 99.0% lkalinity rsenic (s) max. 2 ppm alcium (a) max % hloride (l) max % nsoluble in ilute 2 4 max. 0.01% ron (e) max % ead (b) max % agnesium (g) max % itrate ( 3 ) max % otassium () max. 0.01% odium (a) max. 0.05% ulfur ompounds (as 4 ) max. 0.01% race mpurities (in ppm): anganese (n) max kg inc xideinc 0364 n = g/mol : : a arning ssay % 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% kg 403

406 inc 0365 n inc ulfate eptahydrateinc / = g/mol / 3077 / 6.1 : : a 1796 inc ulfate eptahydrateinc n = g/mol / 3077 / 6.1 : : a 7254 inc ulfateinc 0.1 mol/l / n = g/mol 1 l = 1.02 kg : : arning inc ulfateinc 0.1 mol/l / - 1 l = 1.16 kg : : a xceeds pecifications ssay % mmonium ( 4 ) max % alcium (a) max % nsoluble atter max. 0.01% ead (b) max % agnesium (g) max % itrate ( 3 ) max % p of 5% olution at 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 % 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 % p g kg kg reserve in tight containers. iter (mol/l) l l mp. olumetric oncentrate, for dilution to 1 l 404

407 r r irconium 1000 µg/ml irco (atrix: 1% nitric acid) / - / lasma standard 5792 = g/mol irconium (r) μg/ml ml repared from the highest purity raw material available, generally greater than % 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 µg/ml irco (atrix: 1% nitric acid) / - / lasma standard 5757 = g/mol : : arning irconium (r) μg/ml ml a new generation of discovery. ee the whole story online at irco repared from the highest purity raw material available, generally greater than % spectral purity. he content of the solution is confirmed to be accurate to within 0.2 %. ypically μg/ml. he certificate of analysis provided reports actual lot analysis. he certificate also lists the trace impurities. 405

408 406

409 hromatography roducts 407

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 ctivated pherical arbon lumina, eutral (l 2 3 ) lorisil (g 2 i 3 ) umbo ack umbo ack lass lass ilica el (i) umbo ack umbo ack umbo ack umbo ack lass lass iamino (/ 2 ) uaternary mine ( + )

411 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 utyl ( 4 ) () ropyl ( 3 ) romatic ulfonic cid ( ) arboxylic cid () ropyl ulfonic cid ( ) ethod development kit, 5 each:(octadecyl, octyl, phenyl, silica gel, cyano, carboxylic acid, amino, diol, diamino, quaternary amine, aromatic sulfonic acid) rotein sorbent selection kit, 3 each (,, -propyl, butyl, sephadex -25) mino ( 2 )

412 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 () iol () yclohexyl( 6 11 ) thyl ( 2 ) ctadecyl ( 18 ) ide-outh umbo ack umbo ack, also available as ear shaped: umbo ack umbo ack umbo ack lass lass lass lass lass ctadecyl ( 18 ), ight oad

413 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 umbo ack ctyl ( 8 ) umbo ack henyl( 6 5 ) olymer hase lso available as ear shaped: umbo ack, also available as ear shaped: umbo ack lass olymer hase lso available as ear shaped: umbo ack lean-up column of extracts of ydrocarbons from ater. uitable for ontains 0.2 g nhydrous odium ulfate (top) and 0.2 g lorisil, separated by a frit ontains 2 g nhydrous odium ulfate and 2 g lorisil, separated by a frit lean-up of pesticide residues in agricultural products ontains 500 mg mino (top) and 500 mg ctivated arbon, separated by a frit

414 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: xtraction of olar esticides from water ontains 250 mg 18 olar lus (top) and 100 mg -1, separated by a frit arc-1 (Δ 9 -carboxy ) arc-2 (cocaine, benzoylecgonine) umbo ack qua ontains 200 mg mino (top) and 500 mg 18, separated by a frit ontains 500 mg mino (top) and 1000 mg 18, separated by a frit oil ontains 500 mg yano (top) and 1000 mg ilica gel, separated by a frit ontains 500 mg ulfuric cid treated ilica gel (top) and 500 mg romatic ulfonic cid, separated by a frit ontains 500 mg romatic ulfonic cid (top) and 500 mg ilica gel, separated by a frit spe-500 ( approved for organochloropesticides)

415 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 spe rits for 1 ml spe lass olumns rits for 3 ml spe lass olumns rits for 8 ml spe lass olumns

416 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) spe-12 for both designs of spe-12 olumn rocessor aste iner for spe-12 lass vacuum chamber, suitable for spe-12 olumn rocessor ylon (blue-colored) id (with luer connectors), suitable for spe-12 olumn rocessor olypropylene ack et, suitable for spe-12 olumn rocessor olyethylene asket eals (pkg of 2), suitable for both designs of spe-12 olumn rocessors and eoprene asket eals (pkg of 2), suitable for both designs of spe-12 olumn rocessor and lass acuum hamber, suitable for spe-12 olumn rocessor ( esign) olyamide id (with 12 luer connections), suitable for spe-12 olumn rocessor ( esign) 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) spe-12 olumn rocessor spe-12 olumn rocessor ( esign)) spe-24 olumn rocessor

417 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 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: 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) daptors daptor (white-colored) for lass olumns (pkg of 12) daptor (blue-colored) for ttaching eservoir or uer ip (pkg of 12)

418 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 (rimless) mino ( 2 ) (rimless) uarternary mine ( + ) (rimless) romatic ulfonic cid ( ) (rimless) arboxylic cid () (rimless)

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 yano() (rimless) iol () (rimless) hobic (rimless) hobic - ( 3 ) (rimless) hobic - ( 2 ) (rimless)

420 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 (rimless) hilic (rimless) hilic - ( 3 ) (rimless) thyl ( 2 ) (rimless) ctadecyl ( 18 ) (rimless)

421 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 ) (rimless) ctyl ( 8 ) (rimless) henyl ( 6 5 ) (rimless) olarlus ctadecyl ( 18 ) (rimless) olarlus ctyl ( 8 ) (rimless)

422 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 ) arc-2 (asic rugs, ocaine, enzoylecgonine) peedisk 96-ell lates 2 -hilic hilic

423 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 olar lus 50 mm disks for water-samples containing slightly polar to non-polar analytes (xtra filter) 50 mm disks for crude and dirty samples (octyl) 50 mm disks for diquat/paraquat hilic (iinylenzene) 50 mm disks for non-polar to polar analytes 50 mm disks, igh capacity 50 mm disk for ethod hobic (iinylenzene) 50 mm disks for non-polar to moderately polar analytes 50 mm disks, igh capacity il & rease 50 mm disks for hydrocarbons/il & rease (trong nion xchanger) 50 mm disks for haloacetic acids/alapon 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 tapered outer joint emote sample adapter or transfer of sample from remote container 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

424 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 lass reservoir 1 sample reservoir, fits into a peedisk extraction disk mm/ason ar daptor nables inverted geed directly to extraction disk from sample jar ollection chamber (includes sample vial) ollection ials (ample vials) ample tray olds up to four 1 bottles at a tilt to ensure complete sample uptake by remote sample adapter suction tube

425 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 peedisk 96 ositive ressure rocessor for peedisk 48 and peedisk 96 as upply dapter, 6 ft. length of 1/4 tubing and 1/8-1/4 adapter fittings 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 peedisk 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

426 eneral hromatography ummary eneral hromatography ummary eneral hromatography ummary eneral hromatography ummary olumns Å column size (mm) micron roduct umber yano () x ctadecyl ( 18 ) with guard with guard eplacement guard cartridges x x x x ctadecyl ( 18 ) x x ctyl ( 8 ) x

427 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 ilica el (i) kg 1 kg 25 kg 500 g romatic ulfonic cid ( ) g arboxylic cid () g uaternary mine ( + ) g ulfonic cid ( 3 ) g mino ( 2 ) g iol () g utyl ( 4 ) g yano () g thyl ( 2 ) g 1 kg

428 eneral hromatography ummary eneral hromatography ummary iochromatography ummary eneral hromatography ummary ulk ackings Å micron kg ize roduct umber ctadecyl ( 18 ) g 1 kg 1 kg 1 kg ctadecyl ( 18 ), igh ydrophobic g ctadecyl ( 18 ), olar lus g 1 kg ctyl ( 8 ) g henyl( 6 5 ) g tyrene divinyl benzene ( 1) 100 g lorisil. sorbent for clean-up columns. uitable for determination of ydrocarbon il ndex according and g agnesium ulfate eptahydrate. uitable for the determination of ydrocarbon il ndex according and voids formation of emulsions 1 kg 0168 ilanized lass ool 50 g odium ulfate nhydrous. sorbent for clean-up columns. uitable for determination of ydrocarbon il ndex according and g

429 iochromatography ummary iochromatography ummary iochromatography ummary iochromatography ummary olumns olumns ccessories Å micron ize (mm) roduct umber -ropyl ( 3 ) x x x x (antibody exchanger) x x (weak-strong cation exchanger) x x (weak cation exchanger) x x (weak anion exchanger) x (weak anion exchanger) x (strong anion exchanger) x x x x utyl (4) x x x ctadecyl ( 18 ) x x x x x ctyl ( 8 ) x x

430 iochromatography ummary iochromatography ummary iochromatography ummary iochromatography ummary ulk ackings Å micron kg ize roduct umber lutaraldehyde g 10 g 500 g lutaraldehyde kg 10 g x (antibody exchanger) g 10 g 500 g 100 g 10 g 500 g x lus (antibody exchanger) g 10 g 500 g (weak-strong cation exchanger) g 100 g 10 g 500 g (weak cation exchanger) g 100 g 10 g 500 g 100 g 10 g 500 g (weak anion exchanger) g 100 g 10 g 500 g

431 iochromatography ummary iochromatography ummary iochromatography ummary iochromatography ummary ulk ackings Å micron kg ize roduct umber -ropyl ( 3 ) g 500 g 100 g 10 g 500 g 1 g (weak anion exchanger) g 10 g 500 g 100 g 1 kg 10 g 500 g (strong anion exchanger) g 100 g 10 g utyl ( 4 ) g 10 g 500 g 100 g 10 g 500 g yano () g ctadecyl ( 18 ) g 10 g 500 g 100 g 10 g 500 g 100 g 10 g 500 g ctyl ( 8 ) g

432 iochromatography ummary iochromatography ummary hin ayer hromatography ummary iochromatography ummary ulk ackings Å micron kg ize roduct umber olyx ml 100 ml 500 ml 5 l oly ml 100 ml 500 ml oly ml 500 ml 5 l olyuat ml 100 ml 500 ml oly -ropyl ml 100 ml ilica kg 10 g

433 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 i x i x late ith luorescent ndicator i x i250 (19) 20 x late ithout luorescent ndicator i x i x late ithout luorescent ndicator i x i250- (19) 20 x µm reparative ayer late ith luorescent ndicator i x igh erformance, 200 µm nalytical ayer late ith luorescent ndicator i 10 x eversed hase, ctadecyl (18), 200 µm nalytical ayer late ith luorescent ndicator i x late ithout luorescent ndicator i x

434 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 lso available per box (qty per box=6), ask for the special box price lso available per box (qty per box=6), ask for the special box price ydrochloric cid 0.1 lso available per box (qty per box=12), ask for the special box price lso available per box (qty per box=6), ask for the special box price lso available per box (qty per box=6), ask for the special box price cetate uffer p 4.5 lso available per box (qty per box=12), ask for the special box price lso available per box (qty per box=6), ask for the special box price lso available per box (qty per box=6), ask for the special box price otassium hosphate p 5.8 lso available per box (qty per box=12), ask for the special box price lso available per box (qty per box=6), ask for the special box price lso available per box (qty per box=6), ask for the special box price otassium hosphate p 6.0 lso available per box (qty per box=12), ask for the special box price lso available per box (qty per box=6), ask for the special box price lso available per box (qty per box=6), ask for the special box price otassium hosphate p 6.8 lso available per box (qty per box=12), ask for the special box price lso available per box (qty per box=6), ask for the special box price lso available per box (qty per box= 6), ask for the special box price otassium hosphate p 7.2 lso available per box (qty per box=12), ask for the special box price lso available per box (qty per box=6), ask for the special box price lso available per box (qty per box=6), ask for the special box price otassium hosphate p 7.4 lso available per box (qty per box=12), ask for special box price lso available per box (qty per box=6), ask for the special box price lso available per box (qty per box=6), ask for the special box price

435 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 lso available per box (qty per box=6), ask for the special box price lso available per box (qty per box=6), ask for the special box price odium hosphate p 6.8 lso available per box (qty per box=12), ask for the special box price lso available per box (qty per box=6), ask for the special box price lso available per box (qty per box=6), ask for the special box price imulated astric luid (without enzyme) lso available per box (qty per box=12), ask for special box price lso available per box (qty per box=6), ask for the special box price lso available per box (qty per box=6), ask for the special box price odium auryl ulfate 0.50% lso available per box (qty per box=12), ask for the special box price

436 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 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) idth or (in) ackage eight (lb) eight (cm) idth or (cm) ackage eight (kg) 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:

437 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) idth or (in) ackage eight (lb) eight (cm) idth or (cm) ackage eight (kg) 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 435

438 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 mber lass 4 l amber glass oda lime glass type olypropylene eflon oly 4 l polyethylene bottle olypropylene olypropylene 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:

439 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 rum 25 l igh density polyethylene drum 18,1 9,6 11,7 2, ,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) ,26 8,6 hread (neck finish) 38/439 finish pecial eatures bbreviations: igh ensity olyethylene thylene ropylene urometer ow ensity olyethylene 437

440 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, 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:

441 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, idth or (cm) 36, ackage eight (kg) 19, hread (neck finish) pecial eatures bbreviations: igh ensity olyethylene thylene ropylene urometer ow ensity olyethylene 439

442 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 eight (cm) 49,1 88, idth or (cm) 28,5 58, ackage eight (kg) 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:

443 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 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, ackage eight (lb) 0, eight (cm) idth or (cm) ackage eight (kg) 0, hread (neck finish) 28/400 33/400 pecial eatures bbreviations: igh ensity olyethylene thylene ropylene urometer ow ensity olyethylene 441

444 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 mber lass 500 cc wide mouth amber glass oda lime glass type with no internal treatment olypropylene; tamper evident eflon/polyethylene idth or (in) ackage eight (lb) eight (cm) idth or (cm) ackage eight (kg) hread (neck finish) 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:

445 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 mber lass 2500 cc wide mouth amber glass oda lime glass type with no internal treatment olypropylene; tamper evident eflon/polyethylene oly 120 cc wide mouth square poly olypropylene; tamper evident 4.33 alts, inerals and ugars: ackaging verview idth or (in) ackage eight (lb) eight (cm) idth or (cm) ackage eight (kg) hread (neck finish) pecial eatures amper evident break away ring. bbreviations: igh ensity olyethylene thylene ropylene urometer ow ensity olyethylene 443

446 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 oly 500 cc wide mouth square poly olypropylene; tamper evident oly 1000 cc wide mouth square poly olypropylene; tamper evident ackage eight (lb) eight (cm) idth or (cm) ackage eight (kg) hread (neck finish) pecial eatures bbreviations: igh ensity olyethylene thylene ropylene urometer ow ensity olyethylene 444 ustomer ervice:

447 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 oly 2500 cc wide mouth square poly olypropylene; tamper evident lowmor ystem 3.5 gal open head poly pail with yvek liner olyurethane alts, inerals and ugars: ackaging verview ackage eight (lb) eight (cm) idth or (cm) ackage eight (kg) hread (neck finish) 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 445

448 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 oly ail 3.5 gal open head poly pail with liner olyurethane oly ail 5 gal open head poly pail with liner olyurethane eight (cm) idth or (cm) ackage eight (kg) 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:

449 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 oly rum 30 gal open head poly drum with liner alts, inerals and ugars: ackaging verview eight (cm) idth or (cm) ackage eight (kg) 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 447

450 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) idth or (in) ackage eight (lb) eight (cm) idth or (cm) ackage eight (kg) 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:

451 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) ,0 0,0 idth or (in) ,0 0,0 ackage eight (lb) 2.3 0,28 0,55 eight (cm) idth or (cm) ackage eight (kg) ,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 449

452 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) idth or (in) ackage eight (lb) eight (cm) idth or (cm) ackage eight (kg) 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:

453 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, idth or (in) 6, ackage eight (lb) 0, eight (cm) 30, idth or (cm) 16, ackage eight (kg) 0, 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 451

454 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) ,2 idth or (in) ,7 ength (in) ,0 ackage eight (lb) ,72 eight (cm) ,4 idth or (cm) ,1 ength (cm) ackage eight (kg) ,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:

455 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, idth or (in) 22, ackage eight (lb) 8, eight (cm) 88, idth or (cm) ackage eight (kg) 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 453

456 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) idth or (in) ackage eight (lb) eight (cm) idth or (cm) ackage eight (kg) 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:

457 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) idth or (in) ackage eight (lb) eight (cm) idth or (cm) ackage eight (kg) 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 455

458 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, ,3 idth or (in) 6, ,7 ength (in) 6,6 7,8 ackage eight (lb) 0, ,65 eight (cm) 30, ,2 idth or (cm) 16, ,4 ength (cm) 16,7 19,8 ackage eight (kg) 0, ,293 hread (neck finish) 38/439 pecial eatures bbreviations: igh ensity olyethylene thylene ropylene urometer ow ensity olyethylene 456 ustomer ervice:

459 ackaging ppendix ackage ype errycan errycan errycan olutions: ackaging verview escription 10 l olyethylene jerrycan l olyethylene jerrycan 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 457

460 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) idth or (in) ength (in) ackage eight (lb) eight (cm) idth or (cm) ength (cm) ackage eight (kg) 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:

461 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) idth or (in) ength (in) ackage eight (lb) eight (cm) idth or (cm) ength (cm) ackage eight (kg) 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 459

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