Table of Contents. Detailed Product Catalogue Available with Authorised Whatman Distributors SECTION

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3 Table of Contents SECTION I SECTION II Nucleic Acid Sample Preparation & Analysis Products 4-5 FTA Cards, FTA Accessories, CloneSaver, GenSpin Kits, FTA Elute, Elutip & Elutrap Elution System Neonatal & Population Screening Specimen Collection paper Protein Microarrays 6 FAST Slides, Protein Array Kits, FAST Macro-Multiplex, Cytokine Screening, Protein Array Buffers & Reagents, MiroCaster Array, Microspot ELISA System, Serum Biomarker Chip Blotting Products 7-10 Nytran, Nytran SuperCharge, Optitran, Protran, WestranS, Westran Clear Signal, Colony & Plaque Lifting Membrane, TurboBlotter System, Minifold I, Minifold II Diagnostic Media 10 Multiwell Plates Unifilters, Uniplates, MultiChem Plates, Application Plates Specialty Plates, Accessories Microbiological Systems MBS I, MBS II, Microbiological Monitors, Analytical Funnels Microbiology Ampouled Media, Nutridisk, Swabs BugStopper 16 Qualitative Filter Papers 24 Filter Aids 24 Quantitative Filter Papers 25 Comparison of Cellulose Grades / PM10 / PM Glass Microfibre Filters 27 Filter Units for Glass Microfibre Filters 27 Chromatography & Blotting Papers 28 Cellulose Media 28 General Properties of Whatman Filter Papers 29 Nuclepore Track-Etched Membranes 30 Laboratory Membrane Filters Membrane Filter Holders 32 ph Indicator and Test Papers 32 Thin Layer Chromatography 17 High Performance Liquid Chromatography 18 Filtration Devices Puradisc Syringe Filters, Rezist, Spartan Polydisc, Venting Filters, Vacu-Guard, Polycap Capsules Extraction Thimbles 33 Specialised Laboratory Products PS Phase Separator, AA Disc, Benchkote, Parafilm, Lens Cleaning Tissue, Seed Testing Paper, Shark Skin Paper, Special Paper for Vat Dyes, Special Paper for Malt & Beer, Kieselguhr Paper, Weighing Papers GD / X Syringe Filters 21 Mini - UniPrep Syringeless Filters 22 BottleTop Filters 23 Microcentrifuge Tube Filters 23 Solid Phase Extraction Devices 23 Detailed Product Catalogue Available with Authorised Whatman Distributors 3

4 Nucleic Acid Sample Preparation & Analysis Products FTA Products Description Qty. Cat. No. Price FTA Classic Card 25 WB FTA Classic Card 100 WB Indicating FTA Classic Card 25 WB Indicating FTA Classic Card 100 WB FTA Mini Card 25 WB FTA Mini Card 100 WB Indicating FTA Mini Card 25 WB Indicating FTA Mini Card 100 WB FTA Micro Card 25 WB FTA Micro Card 100 WB Indicating FTA Micro Card 25 WB Indicating FTA Micro Card 100 WB FTA Gene Card 25 WB FTA Gene Card 100 WB FTA Gene Card-Pouch-Desiccant Combo 1000 WB FTA Classic Card-Pouch-Desiccant Combo 1000 WB FTA Plant Saver Card 25 WB FTA Plant Saver Card 100 WB FTA Purification Reagent (500 ml) 1 WB Clone Saver Products Clone Saver Card (96 samples/card) 5 WB Clone Saver Reseable Multi-Barrier Pouch 50 WB Clone Saver Starter Kit 1 WB SPOT Holder 1 WB EasyClone 384 Plate Easy Clone WB FTA Accessories Harris Micro Punch 1.2 mm (with Mat) 1 WB Harris Micro Punch 1.2 mm Tip 1 WB Harris Micro Punch 2.0 mm (with Mat) 1 WB Harris Micro Punch 2.0 mm Tip 1 WB Harris Micro Punch 3.0 mm 1 WB Harris Uni-Core Punch 3.0mm 4 WB Harris Uni-Core Punch 6.0mm 4 WB Replacement Cutting Mat 1 WB Replacement Plunger 1.2 mm 1 WB Replacement Plunger 2 mm 1 WB Harris Uni-Core Punch 1.25 mm 4 WB Harris Uni-Core Punch 2 mm 4 WB FTA Gene Card Carrier 20 WB Collection Products Sterile Foam Tipped Applicators 100 WB Sterile Omni Swab 100 WB Multi-Barrier Pouch (small) 8 x 7 cm 100 WB Multi-Barrier Pouch (large) 9 x 15 cm 100 WB Desiccant (1 gm) 1000 WB Bloodstain Card 100 WB Flat FTA Card Mailer 50 WB Bloodstain Storage System (bloodstain cards, desiccant, pouch) Pkt/500 WB GenSpin GenSpin Kit for Blood 50 WB GenSpin Kit for Plant 50 WB FTA Starter Kit (Evaluation Kit) Description Qty. Cat. No. Price Starter Kit* 1 WB *Contains 1 each of FTA Classic Card, FTA Mini Card, FTA Indicating Mini Card, FTA Micro Card, FTA Indicating Micro Card, Large Multi-Barrier Pouch, 1 Dessicant Pack, Cutting Mat, 25ml Purification reagent, 1.25 & 2.0mm Uni-core punch and 2 Foam Applicator Swab. Customised DNA Sampling Kit* For data basing and SOC samples Description Qty. Price Kit for blood Kit for body fluid * contents depending on applications & order quantity FTA Plant Kit Includes: 20 FTA PlantSaver cards, 2.0mm UniCore Punch with cutting mat, 2 x 25 ml FTA purification reagent, 1 pair of nitrile gloves and 1 cutting mat and round bottom test tube for sample application, instructions. Description Qty. Cat. No. Price FTA Plant Kit 25 WB FTA Plant Kit 20 WB FTA Elute FTA Elute Technology Long-term DNA storage at room temperature combined with easy elution for multiple applications from a single sample. Applications : Biobanking Pharmacogenics Genotyping Rapid DNA isolation Molecular Diagnostics Genetic identification Transgenics PCR FTA Elute Classic Card (4 circles) 25 WB FTA Elute Classic Card (4 circles) 100 WB FTA Elute Micro Card (1 circle ) 25 WB FTA Elute Micro Card (1 circle ) 100 WB Collect and Isolate Samples Quickly and Easily Blood Sample Collection and Isolation of DNA Template 3. Rinse punch in 500 µl of dh 2 O by vortexing 3x for 5 seconds 1. Blood sample collection on FTA Elute. Dry thoroughly 4. Using a sterile pipette, remove water; centrifuge 5 seconds; shake off pipette excess 30 Minute Isolation 2. Punch out a 3 mm sample with a sterrile punch 5. Add 50 µl sterile water. Heat to 95 C for 30 min. DNA template is now ready. 6. Add 50 µl template to PCR reaction mixture 4

5 Nucleic Acid Sample Preparation & Analysis Products Elu-Quick DNA Purification Kit The Elu-Quick kit provides a convenient and versatile method for purifying DNA from 500-base to 200kb. The kit is recommended for the isolation of genomic DNA from whole cells and tissues, as well as purification of single and double stranded fragments from gel slices or plasmid minipreps. Description Cat. No. Price Elu-Quick DNA Purification Kit* *5 ml Glass Concentrate in Binding Buffer 125mL Sodium Perchlorate Binding Buffer 20mL, Lysis Buffer 125mL Wash Buffer Concentrate (2x) 125mL Salt Reduction Buffer * For 250 isolations Elutrap Electroelution System Elutrap Starter Kit includes: Elutrap Device, 50 BT1 Membranes, 50 BT2, Membranes Elutrap System Starter Kit includes: Elutrap Device, 1 Electrophoresis Chamber, 50 BT1 Membranes, 50 BT2 Membranes Elutrap System Kit 4 pack includes: Elutrap Devices, 1 Electrophoresis Chamber, 50 BT1 Membranes, 50 BT2 Membranes Replacement Membranes BT1 100/pk BT2 100/pk High Recovery of DNA The Elutip-d minicolumns are designed for purification of DNA with high recovery rates. They provide a simple and convenient method for purification of DNA in the 15-base to 50 Kb range. The Elutip-d columns are ideal for removal of unincorporated nucleotides and other contaminants from radiolabelling reactions to reduce background levels and increase sample activity. They also provide an excellent method of isolation of nucleic acids from low-melt agarose gels. Description Qty. Cat. No. Price Elutip-d Starter includes : columns 15 Elutip Prefilters (0.45um Cellulose Acetate Membrane) Elutip-d Columns Eutip-d Columns Neonatal & Population Screening Elutip-d Purification Minicolumns 903 Specimen collection paper (Guthrie cards) Neonatal Screening Whatman offers FDA and CDC approved 903 specimen collection paper widely used for body fluid collection, transport, analysis and archiving. Applications : 1. Neonatal screening 2. Population screening New born screening for early detection of Screening the population for Phenlyketonuria (PKU) HIV Hypothyrodism HCV Galactosemia Haemoglobin A1C testing Branched-chain ketonuria Tuberculosis Maple sugar urine disorder Sickle-cell disease Description Qty. Cat. No. Price 903 Protein Saver Card Multipart Neonatal Card Protein Saver Snap Apart Reels 58 x 58 cm Reels 46 x 57 cm Reels 21.0 x 29.7 cm Desiccant Packs Foil-barrier Ziplock Bags Plastic Ziplock Storage Bags 4" x 6" Glassine Envelopes 3 ¼ x 4 1/6" Biohazard Labels 7/8" x 7/8" Dry Rak (with Velcro) Dry Rak (without Velcro) Hand Punch 3.1mm Custom Printed Formats available for large sampling studies Elutrap Electroelution System 5

6 Protein Microarrays Protein microarrays are tools that can be used in many different areas of research, including basic and translational research. Protein arrays can take on many different formats and can be used to do more than simple expression profiling of samples. Description Qty Cat. No. Price FAST Slides Protein Microarray Surface Fast Slides 1 pad 20 x Fast Slides 20 x Fast Slides 2 pads 20 x Fast Slides 8 pads 6 x Fast Slides 16 pads 6 x FAST PAK Protein Array Kits FAST PAK, 1-pad (original) FAST Slides, 10 Incubation Chambers, 40 Chamber Covers, 10mL 2x Protein Arraying Buffer, 15mL Protein Array Blocking Buffer, 125mL 10x Protein Array Wash Buffer FAST PAK, 2-pad FAST Slides, 10 Incubation Chambers, 40 Chamber Covers, 10mL 2x Protein Arraying Buffer, 15mL Protein Array Blocking Buffer, 125mL 10x Protein Array Wash Buffer FAST PAK, 8-pad FAST Slides, 10 Incubation Chambers, 40 Chamber Covers, 10mL. 2x Protein Arraying Buffer, 15mL Protein Array Blocking Buffer, 125mL 10x Protein Array Wash Buffer FAST PAK, 16-pad FAST Slides, 10 Incubation Chambers, 40 Chamber Covers, 10mL. 2x Protein Arraying Buffer, 15mL Protein Array Blocking Buffer, 125mL 10x Protein Array Wash Buffer FAST Frame for 4 slides Chip Clip for 1 slide FAST Macro Multiplex Cytokine Screening Membrane-Based Microarrays FAST Macro Human I Kit (4 arrays) FAST Macro Human I Kit (8 arrays) FAST Macro Mouse I Kit (4 arrays) FAST Macro Mouse I Kit (8 arrays) FAST Data Analysis Software Single user software Description Qty Cat. No. Price Slide Holders FAST Frame FAST Frame Starter Kit* *FAST Frame 1-16 pad FAST Slides Well Incubation Chambers 10 - Chamber Covers 40 Slide Incubation Chambers Single-Well Array Incubation (for 1-pad FAST Slides) Dual-Well Array Incubation Chamber (for 2-pad FAST Slides) 16 Well Array Incubation Chamber* (for 8 and 16 pad FAST Slides) Chamber Cover for all Chambers FAST Frame Slide Holder, for simultaneous processing of four slides * The 16-Pad Incubation Chamber is used with both 8 and 16 pad FAST Slides Protein Array Buffers and Reagents Protein Arraying Buffer (2x) 4 x 10 ml Protein Arraying Blocking Buffer (1x) 1 x 100 ml Protein Arraying Wash Buffer (10x) 4 x 125 ml MicroCaster Arrayer Manual Microarray System MicroCaster System* MicroCaster Pin Conditioner 100 ml MicroCaster Replacement Pin MicroCaster Pad (pin support pad) * MicroCaster System includes: MicroCaster 8-Pin System Hand Tool, MicroCaster 8- Pin System Slide Holder, MicroCaster Pin Conditioner, Spare Replicator Pins. MicroCaster Accessories Lint Free Blotting Paper 80 x Wash and Blot Station Well Microplate Indexer FAST Quant System Microspot ELISA Kits FAST Quant Human Th1/Th FAST Quant Mouse Th1/Th FAST Quant Human II FAST Quant Mouse II FAST Quant Human Angiogenesis FAST Quant Human Chemokine FAST Frame Slide Holder (4 slides) Chip Clip Slide Holder (single slide) Each kit includes : Four 16-pad FAST Slides: each pad is pre-arrayed with a panel of cytokine antibodies (choice of six panels) Four silicon 16 well chambers Recombinant antigen standard cocktail for dilutional series (standard curve) Biotinylated detection antibody cocktail Whatman Protein Array Buffer, Protein Array Wash Buffer and Protein Array Blocking Buffer Serum Biomarker Chip & Two-color Labeling & Detection Kit Description Qty Cat. No. Price Serum Biomarker Chip Kit* *Kit includes: Serum Biomarker Chip Arrayed FAST Slides 2 chips Dual-Pad Incubation/processing Chambers 2 Protein Array Wash Buffer 1 x 125 ml Protein Array Blocking Buffer 1 x 5 ml Bulk Serum Biomarker Chip Kits (2 Pads) 24 chips Two-color Labeling Kit for 24 chips Chip Clip Slide Holder for 1 slide

7 Blotting Products Membranes in circles, sheets and reels for your SOUTHERN, NORTHERN, WESTERN & MICROARRAYING applications. Nytran Nylon Membranes Whatman offers Nytran nylon membranes in two formats Nytran N moderately charged Nytran SPC very high positive charge Nytran N Product specification Advantages Pore size : 0.2 & 0.45 µm Excellent signal-to-noise ratio Materials : Nylon Moderate positive charge Binding Capacity : >400 µg/cm 2 Consistent membrane morphology Application High sensitivity Southern Blottting Flat, noncuring membrane Northern Blotting Macroarraying (DNA) Nytran SuperCharge Positively charged Nylon Membranes Nytran N Product specification Pore size : 0.45 µm Materials : Nylon Binding Capacity : >400 µg/cm 2 morphology Application Southern Blottting Northern Blotting Macroarraying (DNA) Advantages Excellent signal-to-noise ratio High positive charge Consistent membrane High sensitivity Flat, noncuring membrane Size (mm ) Pore Size(µm) Qty. Cat. No. Price Nytran N Nylon Membranes Circles Sheets 200 x x x x x x x x Rolls 200 x 3 m x 3 m x 3 m x 3 m Size (mm ) Pore Size(µm) Qty. Cat. No. Price Circles (Butterfly format) Sheets 100 x x x x x x x x x x Rolls 200 x 3 m x 3 m Microwell Plate Format 82 x 120 mm Black grid

8 Blotting Products Optitran Nitrocellulose Membranes Reinforced Nitrocellulose Membranes Product specification Application Pore size : 0.2 µm (BA-S83) Southern Blottting 0.45 µm (BA-S85) Northern Blotting Materials : 100% nitrocellulose, Western Blotting polyester support, Macroarraying (Protein) Triton free Advantages Sterilization : Autoclave Excellent signal-to-noise ratio (liquid cool cycles) Superior handling characteristics Binding Capacity : µg/cm 2 Utilizes standard NC protocols High sensitivity Size (mm ) Pore Size(µm) Qty. Cat. No. Price Circles Optitran - BA-S Sheets Optitran BA-S x x x x x x Optitran BA-S x x x x x x Rolls Optitran BA-S x 3 m x 3 m Optitran BA-S x 3 m x 3 m Protran Nitrocellulose Membranes Product specification Application Pore size : 0.1 µm (BA79) Southern Blottting 0.2 µm (BA83) Northern Blotting 0.45 µm (BA85) Western Blotting Materials : 100% nitrocellulose, Macroarraying (Protein) Extractions : <1.0%, Triton-free Advantages Sterilization : Autoclave (liquid cool 100% pure nitrocellulose, cycles), irradiate High binding, low background Binding Capacity : µg/cm 2 Universal blotting membrane Size (mm ) Pore Size(µm) Qty. Cat. No. Price Circles Protran BA Protran BA Sheets Protran BA x x x x Protran BA x x x x x x x x x Protran BA x x x x x x x x x Rolls Protran BA x 3 m Protran BA x 3 m x 3 m x 3 m Protran BA x 3 m x 3 m x 3 m

9 Blotting Products Westran S PVDF Membranes for protein sequencing Product specification Advantages Pore size : 0.2 µm Very high protein binding Materials : PVDF Excellent chemical resistance Binding Capacity : >200 µg/cm 2 ideal for protein sequencing applications Application Small pore size allows better retention Protein sequencing of low-molecular-weight proteins High protein retention even after harsh washing steps Size (mm ) Pore Size(µm) Qty. Cat. No. Price Sheets 100 x x x Westran Clear Signal PVDF Membranes for Western Blotting Product specification Advantages Pore size : 0.45 µm Clear signals and sharp bands Materials : PVDF Extremely low backrounds Binding Capacity : 125 µg/cm 2 Excellent results with general protein stains Application Western Blotting Roll 300 x 3 m Microwell Plate 96 Well Format 74 x Colony and Plaque Lift Membranes Circular membranes are offered in a variety of membrane types, ideal for colony hybridization and plaque lift applications. TurboBlotter System The TurboBlotter Systems below each include one 12 x 16 cm transfer device, which can accommodate gel sizes from 7 x 8cm to 11 x 14cm. Description Cat. No. Price Nytran SuPerCharge TurboBlotter Kits* 7 x 10 cm x 11 cm x 15 cm x 14 cm Nytran SuPerCharge TurboBlotter Refill** 7 x 10 cm x 11 cm x 15 cm x 4 cm The TurboBlotter Systems below each include one 21 x 26cm transfer device, which can accommodate gel sizes from 21 x 21cm to 20 x 25cm. Nytran SuPerCharge TurboBlotter Kits* 12 x 21 cm x 15 cm x 20 cm x 20 cm x 25 cm Nytran SuPerCharge TurboBlotter Refills** 12 x 21 cm x 15 cm x 20 cm x 20 cm x 25 cm *Each TurboBlotter Kit includes: transfer device, 5 sheets of membrane, 40 sheets of 3MM Chr, 100 sheets of GB004 and 5 wicks of 3MM **TurboBlotter Refills include: 5 sheets of membrane, 40 sheets of 3MM Chr, 100 sheets of GB004 and 5 wicks of 3MM Butterfly Membranes Nytran SuPerCharge Nytran SPC Nylon Non-printed Butterfly Membrane Optitran Supportec Nitrocellulose BA-S 83 (0.45µm) Protran Nitrocellulose BA83 (0.2µm) Protran Nitrocellulose BA (5mm grid)

10 Blotting Products Minifold I System Description Qty. Cat. No. Price Protran, BA µm Optitran, BA-S µm Optitran, BA-S µm Nytran N, 0.45 µm Nytran SuPerCharge, 0.45 µm Minifold II System Description Qty. Cat. No. Price Minifold I Spot-Blot* System, complete 96 well (Acrylic) Minifold I Dot-Blot* System, complete 96 well (Acrylic) Minifold I Spot-Blot* System, complete 48 well (Acrylic) Minifold I Dot-Blot* System, complete 96 well (Delrin) *Complete system includes manifold apparatus, 5 sheets each of Protran NC & GB 002 papers Replacement Parts Minifold I Spot-Blot Plate Minifold I Spot-Blot Plate Minifold I Dot-Blot Plate Minifold I Clamping Plate Filter Support Plate Vaccum Plenum O-rings Accessory Products Cutting Template Membranes 10.2 x 13.3cm to fit Minifold I Systems Protran, BA µm Protran, BA µm Minifold II Slot-Blot System, Complete* Replacement Parts Sample Well Plate Silicone O-Ring Silicone Sheet Vaccum Connector * Complete system includes manifold apparatus, five sheets of precut Protan BA85 nitrocellulose and five sheets of precut 3MM Chr papers Membranes and Blotting Paper 6.3 x 22.8cm to fit Minifold II System Protran BA83, 0.2 µm Protran BA85, 0.45 µm Nytran SPC, 0.45 µm Diagnostic Media Your Single Source Diagnostic Media Partner for FLOW THROUGH & LATERAL FLOW ASSAY A Quick-Pick List Sample Wicks To transport samples from point of application to test components Sample Prep Remove sample contmination prior to application Blood Separation For whole blood arrays Conjugate Release Ensure strong lateral flow assay performance Diagnostic Membranes Available a wide range of supported and unsupported membranes Absorbent Sinks Ensures excellent sample flow along the strip Fusion 5 A single material that performs all the function of a lateral flow Contact us for further details Lateral Flow Assay 10

11 Multiwell Plates Specialty Plates UniPCR Description Per CaseCat. No. Price 384 well 25µl, thin walled, clear polymer plates for PCR thermal cyclers well 200µl, thin walled, clear polymer plates for PCR thermal cyclers Glass Bottom Microplates 96 well 300µl, black polystyrene, standard skirt well 300µl, clear polystyrene, standard skirt well 300µl, black polystyrene, skirtless for microscopy well 300µl, black polystyrene, TC, irradiated with lid, standard skirt well 300µl, black polystyrene, TC, irradiated with lid, skirtless for microscopy Clear View 384 well 100µl, black polystyrene well 300µl, black polystyrene well 300µl, black polystyrene, TC, irradiated with lid well 300µl, white polystyrene, TC, irradiated with lid Uni Cell 24 well Polycarbonate membrane, 0.4µ Filter Plates UNIFILTER are microplates with filters incorporated at the bottom of the wells. A wide range of filter media is available for filtration of different samples. 100µl UNI-FILTER, 384 Wells, Clear Polystyrene with Long Drip Director with GF/C filter with hydrophobic GF/C filter with 0.45µm PVDF DNA binding with 10µm MBPP µl UNI-FILTER, 96 Wells, Clear Polystyrene with Short Drip Director with GF/C filter with GF/B filter with 0.45µm PP membrane with 0.45µm hydrophilic PVDF with 0.45µm CA with 0.65µm PVDF with 0.45µm hydrophobic PVDF Description Per Case Cat. No. Price with 25-30µm MBPP with 0.45µm PP membrane with 0.45µm hydrophilic PVDF with 0.45µm CN with 0.45µm CA with GF/F filter with P µl UNI-FILTER, 96 Wells, White Polystyrene with Mesh Bottom with GF/C filter with hydrophobic GF/C filter with GF/B filter with P with DE µL UNI-FILTER, 96 Wells, Clear Polystyrene with Short Drip Director with GF/C filter with 25-30µm MBPP with 0.45µm hydrophilic PVDF with 0.45µm CA with 5-7µm MBPP µL UNI-FILTER, 96 Wells, Clear Polystyrene with Long Drip Director with GF/C filter with 25-30µm MBPP with 0.45µm PP membrane with 0.45µm hydrophilic PVDF with 0.45µm CA with 0.45µm NYL Positive DNA binding plate with GF/D filter with 10-12µm MBPP with PKP mL UNI-FILTER, 96 Wells, Glass filled Polypropylene with Long Drip Director with GF/C filter with hydrophobic GF/C filter with GF/B filter with 25-30µm MBPP with 0.45µm hydrophilic PVDF with GF/F filter with GF/D filter with PKP mL UNI-FILTER, 24 Wells, Polypropylene with Long Drip Director with GF/C filter with 25-30µm MBPP with 10-12µm MBPP µl UNI-FILTER, 96 Wells, White Polystyrene with Short Drip Director with GF/C filter with hydrophobic GF/C filter with GF/B filter Note : CN - Cellulose Nitrate, PP - Polypropylene, PVDF - Polyvinyldieneflouride PS - Polystyrene, NYL - Nylon, CA - Cellulose Acetate, GF - Glass Microfibre, MBPP - Melt Blown Polypropylene 11

12 Multiwell Plates Collection Plates UNIPLATE are one piece moulded microplates designed for laboratory applications. Polystyrene (both white and clear) and polypropylene material are chosen to offer better resistance to chemicals and temperature. UNIPLATE, Collection and Analysis Microplates Description Per Case Cat. No. Price 384 well,100µl clear PS flat bottom well, 300µl, clear PS flat bottom well, 650µl,clear PS,square well, flat bottom well, 750µl, clear PS, round bottom well, 800µl, clear PS, flat bottom well, 100µl, black PS, flat bottom well, 300µl, black PS, flat bottom well,100µl, white PS, flat bottom well, 10ml, PP, round bottom well, 2ml, PP, round bottom well, 2ml, PP, round bottom irradiated with lid well, 300µl, PP, flat bottom well, 400µl, PP, square-round wells UNIPLATE, V Bottom Microplates for Microarrays and Small Sample Volumes 96 well, 250µl clear PS V bottom well, 250µl, black PS, V bottom well, 250µl, white PS, V bottom well, 80µl, PP, V bottom well, 250µl, PP, V bottom MultiChem Plates 384 well 80µl, MultiChem V bottom well 10ml, MultiChem round bottom well 2ml, MultiChem round bottom well 250µl, MultiChem V bottom well 750µl, MultiChem round bottom Application-Specific Plates Plasmid Miniprep 96 well 2ml, PP, Round Bottom irradiated with lid well 800µl, Clear PS, Filter Bottom well 800µl, DNA binding plate well 2ml, PP, Round Bottom Uniplate, PP, Round Wall, Round Bottom 750µl / 96 well well, 250µl, PP, V bottom Well Bacterial Growth Plate 96 well, 250µl, PP, V bottom Well Lysate Clarification UNIFILTER 96 well 800µl, Clear PS, Filter Bottom Well DNA Binding UNIFILTER 96 well 800µl, DNA binding plate Description Per Case Cat. No. High Throughput Genomics UNIFILTER 96 well, 800µl, Clear PS, 0.45µ Cellulose Acetate well,2ml PP, round bottom PCR Cleanup UNIFILTER 96 well 800µl, DNA binding plate well, 100µl, black PS, flat bottom well, 250µl, PP, V bottom well,100µl clear PS flat bottom Well Dye Terminator Removal UNIFILTER 96 well 800µl, with GF/C filter UNIPLATE, PP Round Wall, Round Bottom, 750 µl/96-well Well Dye Terminator Removal UNIFILTER 384 well 100µl, PS with filter Protein Precipitation UNIFILTER FF FF Protein Precipitation Microplate 2000 µl/96-well well, 2ml, Glass PP FF UNIPLATE, PP Round Wall Round Bottom 750 µl/96-well well, 250 µl, PP V bottom Protein Kinase Assay UNIFILTER Price 96-well, 350 µl with P 81short drip director well, 350 µl with P 81 mesh bottom well, 150 µl with P 81 mesh bottom ELISA UNIFILTER 96 well, 350 µl, White PS, 0.45CN well, 250 µl, Clear PS, V bottom well, 2 ml, PP, round bottom Phase Separation UNIFILTER 96 well, 2 ml, glass PP UNIPLATE, PP Round Wall, Round Bottom, 750 µl/96-well well,2ml PP, round bottom Accessories Uniseal-Clear PE, thin seal film with adhesive Al foil applied with heat and pressure Clear PP film applied with heat and pressure Capmats - 96 well, square format Capmats - 96 well, round format Capmats - 24 well, square format, 10 ml Clear PP cold sealing with adhesive well, BugStopper venting capmat, 10 ml well, 400µl, square format santoprene well, capmat, round 800/750/300µl, pierceable Microplate Lids ( Clear PS, Universal) Microplate Lids ( Natural PP) Vacuum Manifold for filtering to waste Vacuum Manifold for vols from 100µl -10ml Acrylic Vacuum Manifold - 100µl - 10ml Well DNA Binding UNIFILTER 384 well, 100µl, DNA binding plate well,100µl clear PS flat bottom

13 Microbiological Systems MBS I Microbiological Filtration System for Food & Beverage industry Description Qty. Cat. No. Price Mixed Cellulose Ester (0.45 µm Sterile for use with Whatman Membrane Butler 47 mm White/Black 4 x mm White/Black 4 x mm Black/White 4 x mm Black/White 4 x mm Green/Black 4 x mm Green/Black 4 x MBS II Microbiological Filtration System for Pharma Industry 1 When taking a new pre-sterilized funnel, the membrane is dispensed automatically. 2 Membrane is placed onto the filter base and the funnel installed 1 Filtration of the sample with the MBS II filtration funnel 2 Detach the filtration unit 3 Liquid is poured into the funnel and vacuum is applied 4 Easy removal of the membrane after filtration Advantages Easy handling, Ergonomic design, light weight funnels Saves up to 50% time, avoids flaming, easy membrane access Safety at work, reduced cross-contamination Description Qty. Cat. No. Price AS Place Vacuum Filtration manifold Dispenser for funnels Funnels 100 ml made of PP (autoclavable) Funnels 100 ml made of ABS (not autoclavable) Funnels 350 ml made of PP (autoclavable) Membrane-Butler E Dispenser for membranes Autoclaving bags for MBS 1 funnels MicroPlus Membranes (0.45 µm) Sterile for use with Whatman Membrane Butler 47 mm White/Black 4 x mm White/Black 4 x mm Black/White 4 x mm Black/White 4 x mm Green/Black 4 x mm Green/Black 4 x Remove the membrane from the filtration unit 4 Transfer the membrane onto the appropriate media. Advantages Easy handling, Ready-to-use filtration unit, fast release of membrane, presterilized Saves up to 50% time, avoids flaming, compatible to all agra & petri dish formats Safety at work, in accordance with EP, EP, USP & JP requir equirements, ements, minimizes the risk of cross-contamination, sterile venting during filtration Description Qty. Cat. No. Price AS Place vacuum filtration manifold µm, white/black grid (NC) µm, black/white grid (NC)

14 Microbiological Systems Microbiological Monitors Presterilized and Very Versatile Microbiological monitors are ideal for monitoring contaminants in liquid samples from raw materials to finished products. Analytical Funnels Analytical funnels are ready-to-use 100 ml filtration units with removable membrane and culturing devices 1 Sample filtration 2 Remove the funnel 1 Perform sample filtration 2 Remove the upper part from the base 3 Add 2 ml of microbiological media 4 Replace the lid and incubate Advantages Saves up to 70% in time, No flaming, Ready-to-use, Pre-sterilized Safety at work, Minimizes the risk of cross-contamination Easy handling, Ready eady-to-use filtration unit, Easy release of membrane Description Qty. Cat. No. Price 47mm 0.20 µm, white/ black grid µm, white/ black grid µm, white/ black grid packaged µm, black/ white grid µm, black/ white grid mm 0.20 µm, white/ black grid µm, white/ black grid µm, black/ white grid µm, black/ white grid Place the base on the membrane lifting device 4 Separate the membrane from the pad and transfer the membrane into a Petri dish with sterile pad Advantages Saves up to 70% in time, No flaming, Ready-to-use, Pre-sterilized Safety at work, Minimizes the risk of cross-contamination Easy handling, Ready eady-to-use filtration unit, Easy release of membrane Description Qty. Cat. No. Price 0.2µm, white/black grid µm, white/black grid * µm, white/black grid µm, white/black grid * µm, black/white grid µm, black/white grid * * Individually packed 14

15 Microbiology M-Green Yeast and Mold Agar : Typical Fungal Growth on Agar with White Membrane Filter EC-Broth: Vial Left: Control; Vial Right: Broth Inoculated with Escherichia coli ATCC Product Description Qty. Cat. No. Price Media Brilliant Green Bile Broth 2% Bottled broth 9 ml vial, Durham tube Centrimide Broth Ampouled Media 2 ml EC Broth Bottled broth 9 ml vial, Durham tube EC Broth with MUG Bottled broth 9 ml vial, Ampouled media 2 ml HPC Broth with TTC Ampouled Media 2 ml KF-Streptococcus Broth Ampouled Media 2 ml Lauryl Sulfate or Lauryl Tryptose Broth 9 ml vials Mannitol Salt Broth Ampouled Media 2 ml Membrane Lauryl Sulfate Broth Membrane Lauryl Sulfate Broth 2 ml M-Endo Coliform Broth Ampouled Media 2 ml Bottled broth 50 ml, Screw cap M-FC Broth Ampouled Media 2 ml M-FC with Rosolic Acid Ampouled Media 2 ml Product Description Qty. Cat. No. Price M-Green Select Broth Ampouled Media 2 ml M-Green Yeast and Mold Ampouled Media 2 ml Bottled agar 100 ml MI Broth and MI Agar Ampouled Media 2 ml Bottled broth 50 ml M-TGE Total Count Media Ampouled Media 2 ml Orange Serum Media Ampouled Media 2 ml Bottled Agar 100 ml Pseudomonas Broth Ampouled Media 2 ml R2 Broth and R2 Agar Ampouled Media 2 ml Standard Methods Agar Bottled Agar 100ml Total Count Media with TTC Ampouled Media 2 ml Trypticase Soy Broth Single Strength Bottled broth 100 ml Trypticase Soy Broth Double Strength Bottled broth 100 ml, W/M bottle

16 Microbiology NutriDisk Product Description Qty. Cat. No. Price Orange Serum Nutrient Pad Orange Serum (green / black), µm 50mm Standard Plate Count Nutrient Pad NutriDisk Plate Count (green/ black), µm 50mm Dehydrated Media NutriDisk Azide (white / black), 0.45µm 50mm NutriDisk Caso (green/ black), 0.45µm 50mm NutriDisk Plate Count (green/ black), 0.45µm Swabs Neutralizing Buffer Swabs Neutralizing Buffer Swabs 4 ml Neutralizing Buffer Swabs 4 ml SwabCheck 4 ml SwabCheck 4 ml Buffer Swabs Buffer Swabs 4 ml Buffer Swabs 4 ml Product Description Qty. Cat. No. Price SwabCheck Escherichia Coli SwabCheck Escherichia Coli 4 ml Total Count Swab Kit Total Count Swab Kit pack Yeast & Mould Swab Kit pack Transwab Polywipe Sponge 110 ml container (Ready to use, single packed) ColiCheck ColiCheck (P/A test kit with sample bottles) ColiCheck with MUG ColiCheck with MUG (P/A test kit with sample bottles) Coliform SwabCheck Coliform SwabCheck Units ready to use Hygiene SwabCheck Units ready to use Listeria SwabCheck Units ready to use BugStopper Features and Benefits Autoclavable in use to maintain solution integrity Available in two sizes to fit a wide variety of culture flasks Repeated use minimizes cost Quick and easy-to-use BugStopper pushes into place and is ready to use Applications Bacterial cultures Viral cultures Cell cultures Description Quantity Cat. No. Price Bugstopper Bugstopper Bugstopper Bugstopper

17 Thin Layer Chromatography Reversed Phase TLC (RPTLC) Plates Product Code Plate Size(cm) Qty. Cat. No. Price MKC 18 F 1in x 3in KC 18 5 x KC 18 F 5 x KC x KC 18 F 10 x KC x KC 18 F 20 x LKC 18 5 x LKC 18 F 5 x LKC x LKC 18 F 20 x PLKC 18 F 20 x KC 2 F 20 x Multi K CS5 Dual Phase 20 x Normal Phase (Adsorbent) TLC plates K 5 K 5 10 x K 5 20 x K 5 F 5 x K 5 F 5 x K 5 F 10 x K 5 F 20 x PK 5 F 20 x LK 5 D 5 x LK 5 DF 5 x LK 5 20 x LK 5 F 20 x LK 5 D 20 x LK 5 DF 20 x PLK 5 20 x PLK 5 F 20 x Normal Phase (Adsorbent) TLC plates K 6 MK 6 F 1in x 3in K 6 5 x K 6 F 5 x K 6 5 x K 6 F 5 x K 6 10 x K 6 F 10 x K 6 20 x K 6 F 20 x PK 6 F 20 x PK 6 F 20 x LK 6 5 x LK 5 F 5 x LK 6 D 5 x LK 6 DF 5 x LK 6 20 x LK 6 F 20 x LK 6 D 20 x LK 6 DF 20 x Diamond TLC Plates K 6 F 20 x LK 6 DF 5 x LK 6 DF 20 x Flexible Backed TLC Plates (Polyester Backed) Type Plate Size(cm) Qty. Cat. No. Price PE SIL G 20 x PE SIL GF 20 x DE CELL 20 x Flexible Backed TLC Plates (Aluminium Backed) AL SIL G 20 x AL SIL GF 20 x HPTLC (High Performance TLC Plates) HP-K 5 x HP-K 10 x HP-K 10 x HP-K 10 x HP-KF 5 x HP-KF 10 x HP-KF 10 x HP-KF 10 x HPTLC (Linear - K. Plates) LHP-K 10 x LHP-K 10 x LHP-KD 10 x LHP-KF 10 x LHP-KF 10 x LHP-KDF 10 x TLC Plates Designations The following nomenclature has been designed as a simple and convenient way of distinguishing between the different types of plates. STATIONARY PHASES The symbol of silica gel is K ( For Kieselgel ), followed by a qualifying number. K µm silica, of pore size 150 Å K µm silica, of pore size 60 Å The High Performance silica is prefixed by the letters HP Hence, HP-K 4-5 µm silica, of pore size 60 Å Reversed Phase Plates, with a bonded alkyl group, are represented as one might expect, by a K followed by the length of alkyl chain. KC µm silica, 60 Å, Ethyl bonded phase. KC µm silica, 60 Å, Octyl bonded phase. KC µm silica, 60 Å, Octadecyl bonded phase. Cellulose layers are denoted by K2. OPTIONS L Preadsorbent layers. This compresses each spot into a narrow horizontal line.hence it is known as Linear-K. Prefix L. D Chanelled Plates. 0.8 mm lanes of clear glass separate each sample channel, preventing crossover. D indicates divisions! F Flourescent indicator. Flourscent plates glow bright green under UV light. Samples which absorb UV at 254 nm are detected due to Flourscent quenching. M Microscope Slide, Plate size 1 x 3 P Preparative layer, having 500 µm or 1000 µm layer for large sample sizes. Using the above letterings it is possible to deduce the designation of any plate required, without the need of memorising numbers. e. g. : PLK5F=K5 silica, featuring a preparative, flourescent plate and the preadsorbent layer. 17

18 High Performance Liquid Chromatography Partisil TM HPLC Columns Media Dimensions (mm) Cat. No. Price Partisil 5 Silica 4.6 x ODS x C x PAC 4.6 x Silica 4.6 x ODS x C x SAX 4.6 x SCX 4.6 x Partisil 10 Silica 4.6 x ODS 4.6 x ODS x ODS x C x PAC 4.6 x SAX 4.6 x SCX 4.6 x Unisep Columns Features and Benefits Applications C-8-RP Life science 5 µm Food and beverage 100Å pore size Pharmaceutical 16% carbon load Easy scale up Media Dimensions (mm) Cat. No. Price Unisep RP 4.6 x Unisep RP 4.6 x Unisep RP 4.6 x Unisep RP 4.6 x Accessories For PartiSphere Cartridges Spare end fitting including clamp *PartiSphere TM Replacement Cartridges PartiSphere Silica 4.6 x PartiSphere C x PartiSphere C x PartiSphere SAX 4.6 x PartiSphere SCX 4.6 x PartiSphere PAC 4.6 x PartiSphere Silica 4.6 x PartiSphere C x PartiSphere SAX 4.6 x PartiSphere SCX 4.6 x PartiSphere PAC 4.6 x PartiSphere TM Base Deactivated Columns PartiSphere RTF C x PartiSphere RTF Phenyl 4.6 x PartiSphere RTF C x PartiSphere RTF Cyano 4.6 x TAC Columns TAC x Replacement Guard Cartridges Description Qty. Cat. No. Price Silica Reversed Phase Anion Exchange Cation Exchange PAC PartiSphere TM RTF Guard Cartridges PartiSphere RTF C Semi-Preparative & Preparative Columns also available in all media as per customer requirements Whatman continues to make available an increasing range of media in bulk form for liquid and dry column chromatography. They are characterized by : High resolution Good flow characteristics High surface area Silica Media Product Particle Size Weight Cat. No. Price LRP-2 ODS 37-53µm 100 gm LRP-2 ODS 37-53µm 500 gm Silica 60 Å mesh 1 kg Silica 60 Å mesh 5 kg Silica 60 Å mesh 25 kg Silica 60 Å mesh 500 gm Silica 60 Å mesh 1 kg * Requires one time purchase of 4.6 mm I.D. WVS end fittings Cat. No

19 Filtration Devices Puradisc 4mm Syringe Filters Pore Size µm Qty. Cat. No. Price PVDF Sterile PTFE Nylon Sterile Puradisc 13mm Syringe Filters PVDF Sterile Sterile PTFE Nylon Sterile CA Puradisc 25mm Syringe Filters 25 AS (Polysulfone) Sterile Sterile Sterile Sterile Sterile Sterile TF (PTFE) PP (Polypropylene) Pore Size µm Qty. Cat. No. Price 25 NYL (Nylon) mm PVDF ReZist ReZist 30/0.2µm PTFE ReZist 30/0.2µm PTFE ReZist 30/0.45µm PTFE ReZist 30/0.45µm PTFE Spartan HPLC certified Spartan 30/0.2µm RC Spartan 30/0.2µm RC Spartan 30/0.45µm RC Spartan 30/0.45µm RC Spartan 30/0.45µm RC

20 Filtration Devices 50 mm devices for syringe or in line use Membrane Pore Size µm Per Pack Cat. No. Price Polydisc AS Cellulose-Mixed Esters Sterile Cellulose-Mixed Esters Sterile Nylon Sterile Polydisc SPF PS/PP/GMF Polydisc TF PTFE PTFE PTFE PTFE Polydisc HD PP PP FP 50 Filtration of ground water samples for the analysis of dissolved heavy metals. Description Qty Cat. No. Price FP 50/ 0.45um NL-QF (Individually packed) Vacu-Guard The Vacu-Guard in-filter device offers excellent protection for vacuum pumps and aspiration systems and minimises harmful pump exhaust fumes Vacu-Guard-PTFE 50 mm Vacu-Guard-PTFE 60 mm Hepa-Vent and Hepa-Cap for air/gas filtration and sterile venting Membrane Pore Size µm Per Pack Cat. No. Price Hepa-Vent Glass Microfibre Hepa-Cap 36 Glass Microfibre Hepa-Cap 75 Glass Microfibre *99.97% retention of particles 0.3µm Carbon Cap In line activated carbon filter for air and gases Description Qty Cat. No. Price Carbon Cap Carbon Cap Polyvent Housing Filteration Connections Qty. Cat. No. Price Type Area Polyvent 4 25mm disc 4cm 2 Female luer lock, male slip luer Polyvent 16 50mm disc 16cm 2 Stepped hose barb for 6-10mm id tubing Polyvent 1000 Capsule 1000cm 2 Stepped hose barb for 10-13mm tubing Polycap Capsule Filters High surface area filter capsules for larger volumes Media/Housing/Prefilter Pore Size µm Cat. No. Price Polycap 36 AS NYL/PP/GMF NYL/PP/GMF NYL/PP/GMF Polycap 75 AS NYL/PP/GMF NYL/PP/GMF NYL/PP/GMF Polycap 36 SPF PS/PP/GMF Polycap 75 SP PS/PP/GMF Polycap 36 TF PTFE/PP PTFE/PP/PP Polycap 75 TF PTFE/PP PTFE/PP PTFE/PP PTFE/PP/PP Polycap 36 HD PP/PP PP/PP PP/PP PP/PP Polycap 75 HD PP/PP PP/PP PP/PP PP/PP/PP Capsules available with different end connections. All Sterile devices are non-pyrogenic and biosafe. All materials of construction pass USP class VI. All devices are autoclavable. PP- Polypropylene, Nyl-Nylon, PS-Polysulfone. GMF-Glass Microfibre. 20

21 GD / X Syringe Filters A smart t filter with four layers Features and Benefits 13 mm and 25 mm diameter syringe filters. 13 mm device for samples up to 10 ml and 25 mm for samples larger than 10 ml. Sterile options available. Applications Hard to filter heavily particulate laden samples. Dissolution testing. Content uniformity. Concentration analysis. Routine sample preparation. Food analysis. Environmental samples. Composite assay. Filters even viscous samples with less hand force than ever before possible Doubles the volume of sample filtered compared to other conventional filters 13 mm GD/X Syringe Filters Extends filter life and reduces costly exchanges Increases flow rates Pore Size µm Qty. Cat. No. Price Cellulose Acetate Nylon PVDF PTFE mm GD/X Syringe Filters Pore Size µm Qty. Cat. No. Price Nylon PVDF PTFE mm GD/X Syringe Filters (Sterile) PES PVDF CA GMF GD/XP (For Inorganic Ion Analysis) Features and Benefits Two layer prefilter stack of 20µm and 5 µm. Low protein binding. Effective removal of minute inorganic particles. Applications HPLC sample preparation. Trace metal analysis. Microbiology. Nylon PVDF PTFE PP PES Larger pack size of 500 pieces & above also available at economical rates. Other filter media like Cellulose Acetate, Glass Microfibre, Polypropylene, Polysulfone & Polyethersulfone also available. 21

22 Mini-UniPrep Syringeless Filters Features and Benefits All-in-one filtration process allows you to process sample loads in one-third the time. Wide range of membranes to choose from. 0.2 and 0.45 µm pore sizes to meet specific sample application requirements. Compatible with most major autosamplers. Allows you to speed processes. Fewer consumables required. Lower costs by up to 40 percent. Applications : Routine analysis Composite assays Content uniformity Protein precipitation Solubility testing Dissolution testing Sample filtration Simple Place unfiltered sample in chamber Product Cat. No. Price Mini-UniPrep Filter 0.2µm PVDF/100 UN203NPEAQU Mini-UniPrep Filter 0.2µm NYL/100 UN203NPENYL Mini-UniPrep Filter 0.2µm PTFE/100 UN203NPEORG Mini-UniPrep Filter 0.2µm PES/100 UN203NPEPES Mini-UniPrep Filter 0.2µm PP/100 UN203NPEPP Mini-UniPrep Filter 0.2µm PVDF/1000 UN503NPEAQU Mini-UniPrep Filter 0.2µm NYL/1000 UN503NPENYL Mini-UniPrep Filter 0.2µm PTFE/1000 UN503NPEORG Mini-UniPrep Filter 0.2µm PES/1000 UN503NPEPES Mini-UniPrep Filter 0.2µm PP/1000 UN503NPEPP Mini-UniPrep Filter 0.45µm PVDF/100 UN203NPUAQU Mini-UniPrep Filter 0.45µm DP PP/100 UN203NPUDPP Mini-UniPrep Filter 0.45µm GMF/100 UN203NPUGMF Mini-UniPrep Filter 0.45µm NYL/100 UN203NPUNYL Mini-UniPrep Filter 0.45µm PTFE/100 UN203NPUORG Mini-UniPrep Filter 0.45µm PES/100 UN203NPUPES Mini-UniPrep Filter 0.45µm PP/100 UN203NPUPP Mini-UniPrep Filter 0.45µm PVDF/1000 UN503NPUAQU Mini-UniPrep Filter 0.45µm DP PP/1000 UN503NPUDPP Mini-UniPrep Filter 0.45µm GMF/1000 UN503NPUGMF Mini-UniPrep Filter 0.45µm NYL/1000 UN503NPUNYL Mini-UniPrep Filter 0.45µm PTFE/1000 UN503NPUORG Mini-UniPrep Filter 0.45µm PES/1000 UN503NPUPES Mini-UniPrep Filter 0.45µm PP/1000 UN503NPUPP Accessories Six position compressor CR New Introductions : Amber MUP for light sensitive samples MUP with pre-slit septa for automated sampling MUP with flared cap for Shimadzu auto samplers All prices are shown in Rupees Innovative Compress filter plunger into sample chamber. Clean filtrate fills reservoir from the bottom up Mini-UniPrep for Protein precipitation Cat No. UN203NPUORG Spin Method vs Mini-UniPrep Method Protein removal Convenient Chromatography vial shapeplace in autosampler. Cap and septum preattached 22

23 Bottle-top Filters - For Residue Analysis ZapCap For filtration of medium volumes, cell culture media & HPLC solutions Features and Benefits Complete 500 ml units with tubing nozzle; for attaching to bottles (bottle-top). Connection seals on any standard bottle mm. Membrane diameter 76 mm, filter area 39.2 cm 2. ZapCap-S with included borosilicate prefilter for high flow rates. ZapCap-S Plus with integral borosilicate prefilter for very high flow rates. ZapCap-CR, the chemical-resistant bottle-top filter. Can be used up to 50 C. Membrane/Housing Pore Size µm Qty. Cat. No. Price ZapCap CR NL/PP ZapCap CR NL/PP ZapCap CR TE/PP Microcentrifuge Tube Filters VectaSpin Micro (400µl) Membrane Pore Size µm Qty. Cat. No. Price Anopore Anopore Polysulfone Polysulfone Ultrafiltration PS 30 K Ultrafiltration PS 100 K Ultrafiltration CA 12 K Ultrafiltration CA 20 K VectaSpin 3 (3mL) PVDF Polypropylene Ultrafiltration PS 30 K Ultrafiltration PS 10 K VectaSpin 20 (20mL) Polypropylene Solid Phase Extraction Devices Column Type with Polypropylene Filter Media Column Vol. Qty. Cat. No. Price ODS-5 500mg/6ml ODS mg/12ml C-8 500mg/3ml FLO 1000mg/12ml SAX 500mg/3ml SCX 500mg/3ml Cartridge Type with Polypropylene Filter ODS 500mg/unit ODS-4 500mg/unit ODS-5 500mg/unit Sample Drying Device Cartridge type with Polypropylene Filter Sodium Sulfate 1500mg All prices are shown in Rupees 23

24 Qualitative Filter Paper Standard Filters Diameter (mm) Per Pack Cat. No. Price Grade x 31 Sheets x 100 Sheets x 570 Sheets x 570 Sheets x 680 Sheets x 680 Sheets Grade x 570 Sheets Grade x 570 Sheets Grade Diameter (mm) Per Pack Cat. No. Price x 570 Sheets Grade Grade Grade Grade 2V Filter Aids Description Qty. Cat. No. Price Ashless powder 250g Ashless floc 100g Ashless clippings 500g

25 Quantitative Filter Paper Ashless Filters Diameter (mm) Per Pack Cat. No. Price Grade x 570 Sheets Grade x 254 Sheets x 570 Sheets Grade x 570 Sheets Grade Grade x 570 Sheets Hardened Filters Grade Diameter (mm) Per Pack Cat. No. Price x 570 Sheets Grade Grade x 570 Sheets Hardened Ashless Filters Grade Grade x 570 Sheets Grade

26 Comparison of Cellulose Grades / PM10 / PM2.5 Trace Elements-Typical Grade Aluminum < Antimony <0.02 <0.02 <0.02 Arsenic <0.02 <0.02 <0.02 Barium <1 <1 <1 Bromine Calcium Chlorine Cellulose Whatman QMA: Filters for Use in US EPA PM10 Ambient Air Monitoring Property Test Method Grade Chromium Copper Fluorine Iron Lead Magnesium Manganese <0.05 Mercury <0.005 <0.005 <0.005 Unit of Measure PM PM10 Grade Nitrogen Potassium Silicon 20 <2 <2 Sodium Sulfur 15 <5 <2 Zinc * Qualitative Grade 1 shown for comparison purposes. All results expressed as µg/g. Value Range Filter Media n/a n/a Quartz Fiber n/a Filter Thickness ASTM D mm 0.45 ± 15 Filter Dimension micrometer inches 8 x 10 ±1/16 Particle Retention (0.3 µm) ASTM D % minimum Flow Rate EPA RFM M 3 /min ± Tensile Strength ASTM D g/15 mm 200 minimum Brittleness Test for Fiber Filters n/a No crack larger than 1 inch maximum Integrity Test for Fiber Filters mg 2.5 maximum Weight Loss EMSL/RTP-SOP-QAD-522 %/filter 0.75 maximum Lead Content EPA RFM (40 CRF 50) µg/filter 0.25 maximum Alkalinity EPA/600/R-94/038b, Sec µeq/g of filter 25 maximum Whatman EPM 2000: Filters for Use in US EPA TSP Ambient Air Monitoring Property Test Method Unit of Measure EPM Value Range Filter Media n/a n/a Glass Fiber n/a Filter Thickness ASTM D mm 0.45 ± 15 Filter Dimension micrometer inches 8 x 10 ±1/16 Particle Retention (0.3 µm) ASTM D % minimum Flow Rate EPA RFM M 3 /min 1.52 ± 0.18 Tensile Strength ASTM D g/15 mm 500 minimum Brittleness Test for Fiber Filters n/a No crack larger than 1 inch maximum Integrity Test for Fiber Filters mg 2.5 maximum Weight Loss EMSL/RTP-SOP-QAD-522 %/filter 0.75 maximum Lead Content EPA RFM (40 CRF 50) µg/filter 0.25 maximum Alkalinity EPA/600/R-94/038b, Sec µeq/g of filter 25 maximum PTFE Filters for Use in US EPA PM2.5 Ambient Air Monitoring Property Test Method Unit of Measure PM PM Value Range Filter Media n/a n/a PTFE Teflon n/a Filter Thickness micrometer µm 40 ± 10 Filter Diameter micrometer mm 46.2 ± 0.25 Filter Pore Size ASTM F µm 2 maximum Support Ring Media n/a n/a Polypropylene PMP or Equivalent Total Support micrometer mm ± Ring Thickness Support Ring - Width micrometer mm , Particle Retention (0.3 µm) ASTM D a % 99.7 minimum Pressure Drop (0.3µm) ASTM D a cm H liters/min. Alkalinity EPA/600-R-94/038b, Sec µeq/g of filter 25 maximum Weight loss As Above µg <20 maximum Loose Particles As Above µg <20 maximum Moisture Pickup As Above µg <10 maximum

27 Glass Microfibre Filters Size (mm) Per Pack Cat. No. Price Multigrade GMF 150 1µm Multigrade GMF 150 2µm GF / A x 254 * Sheets x 570 Sheets GF / B x 570 Sheets GF / C x 254 Cell Harvesting Strips x 254 * Sheets x 570 Sheets GF / D * 8 x 10 in Size (mm) Per Pack Cat. No. Price GF / F EPM x 254 * Sheets AH x 254 * Sheets QM-A (PM 10 / TSP Filters) x 254 * Sheets x 254 * Sheets (pre-numbered) Acid Treated Low Metal TCLP Filters Filter Units for Glass Microfibre Filters 3-Piece Filter Funnel Diameter (cm) Cat. No. Price Acrylic Plate large reservoir (210ml)

28 Chromatography & Blotting Papers Pure Cellulose Sheets and Reels Size (mm) Per Pack Cat. No. Price 1 Chr (0.18 mm thickness) 100 x Sheets x Sheets x Sheets x Sheets x Sheets x 100 m Reels x 100 m Reels Chr (0.18 mm thickness) 460 x Sheets Chr (0.34 mm thickness) 460 x Sheets MM Chr (0.36 mm thickness) 20 x 100 m 1 Reel x 100 m 1 Reel x 100 m 1 Reel x 100 m 1 Reel x 100 m 1 Reel x 100 m 1 Reel x 100 m 1 Reel x 100 m 1 Reel x Sheets x Sheets x Sheets Chr (0.21 mm thickness) 460 x Sheets Chr (0.92 mm thickness) 460 x Sheets Chr (0.17 mm thickness) 460 x Sheets ET Chr (0.50 mm thickness) 460 x Sheets Size (mm) Qty/Pkg Cat. No. Price Pure Cellulose Blotting Sheets GB003 Blotting Sheets (0.8 mm thickness) 100 x x x x x x GB004 Blotting Sheets (1.0 mm thickness) 100 x x x x x x x x x Chr (0.9 mm thickness) 56 x 60 cm Ion Exchange Cellulose Sheets DE x Sheets P x Sheets Adsorbent Loaded Sheets SG x Sheets Ion Exchange Cellulose Discs DE Cellulose Media Anion Exchange Media Type Functional Qty. Cat. No. Price Pre-swollen Microgranular DE 23 ADV FIBRS DEAE 250g DE 52 Diethylaminoethyl 500g DE 52 Diethylaminoethyl 2 Kg DE 53 Diethylaminoethyl 500g DE 53 Diethylaminoethyl 2 Kg QA 52 Quaternary Amines 500g Cation Exchange Media Pre-swollen Microgranular CM 52 Carboxymethyl 500g CM 52 Carboxymethyl 2 Kg Dry Fibrous P 11 Orthophosphate 100g P 11 Orthophosphate 500g Cellulose Media CC 31 Microgranular 500g CC 41 Microgranular 500g CF 1 Dry Fibrous 500g CF 11 Dry Fibrous 500g Cell Debris Remover Description Qty. Cat. No. Price CDR 500g CDR 2 Kg PRICES FOR BIGGER PACK SIZES AVAILABLE ON REQUEST

29 General Properties of Whatman Filter Papers Whatman Particle Initial Filtration Ash Thickness Weight Loading Wet Burst Dry Burst Grade Retention Speed % (mm) (g/m2) Capacity kpa psi kpa psi (Liquid) (Secs/100 ml) (um) Herzberg ASTM Qualitative N N H N N N General Purpose and Wet - Strengthened NA VH NA N Ashless Quantitative N N N N N Hardened Low Ash N N N Hardened Ashless N N N Glass Microfiber GF / A NA H GF / B NA VH GF / C NA H GF / D NA VH GF / F NA H AH NA NA H EPM 2000 NA NA NA NA NA NA NA Dry Tensile (700g/1.5cm) GMF 150 (1um) NA NA VH Wet Tensile (320g//1.5cm Dry Tensile (680g/1.5cm) GMF 150 (2 um) NA NA VH Wet Tensile (333g/1.5cm) Dry Tensile (540g/1.5cm) Quartz Microfiber QM-A NA NA NA NA NA NA NA Dry Tensile (250g/1.5cm) QM-B NA NA NA NA NA NA NA Dry Tensile (400g/1.5cm) Typical value : not representative of product specifications * Ash is determined by ignition of the cellulose filter at 900 C in air Note for loading capacity N-Normal H - High VH - Very High 29

30 Nuclepore Track-Etched Membranes Ideal for DRUG DELIVERY studies using liposome extrusion Work Flow Phospholipids Formulation Size Reduction with TE Membranes (Unique combination of Homogenization and Filtration) Fig 1. Drug Encasement Liposome Polycarbonate Track-Etch Membranes Applications Aerosol Sampling Sperm motility Alkaline etution Environmental Analysis Cell Culture Epiflourescence Microscopy Chemotaxis, Migration assays Pharmaceutical Diagnostic Cytology EPA Testing Gravimetric Analysis Bio Parasitology Liposome extrusion Beverage Testing Particulate removal HPLC Nuclepore Membrane Filters Polycarbonate Filters Diameter (mm) Per Pack Cat. No. Price µm µm x 10 inches µm x 10 inches µm µm Diameter (mm) Per Pack Cat. No. Price µm x 10 inches µm (AOX) (AOX) µm µm µm Black Nucleopore Polycarbonate Membranes (Epiflourescence Microscopy) Chemotaxis Membranes (Measuring Erythrocyte Deformability) Polycarbonate for Cell Culture (Cell Migration Studies) (PVP-free) (PVP-free) PC membranes with larger pore size and bigger diameter available. Refer Product Guide 30

31 Laboratory Membrane Filters Membrane Filters White Plain Filters Type WCN Cellulose Nitrate Diameter (mm) Per Pack Cat. No. Price 0.1 µm µm µm µm µm µm µm µm AE 99 (8 µm) AE 100 (12 µm) WCN Cellulose Nitrate 0.45 µm White 47 With pads WCN Cellulose Nitrate-Sterile Filters 0.45 µm White Grid 47 With pads Without pads Without pads WCN Cellulose Nitrate-Autoclave Packs 0.45 µm White Grid WTP-PTFE Membrane Filters 0.2 µm Diameter (mm) Per Pack Cat. No. Price TE 35 (0.2 µm) TE 36 (0.45 µm) µm µm PM 2.5 Filters 2.0 µm Mixed Cellulose Ester Membrane Filters ME 24 (0.2 µm) (Sterile) ME 25 (0.45 µm) ME 27 (0.8 µm) (Sterile) WME Mixed Esters-Gridded Filters 0.45 µm Black Grid WME Mixed Esters-Sterile Filters 0.45 µm Black Grid 47 with pads WME Mixed Esters-Coloured Plain Filters 0.45 µm Black Nylon Membrane Filters 0.2 µm µm µm Sterile Filters are packed individually and sealed in polyester envelopes. Autoclavable packs contain 10 filters with 10 pads in a sealed envelope. Supplied in packs of 100 (10 envelopes of 10 filters and pads.) 31

32 Laboratory Membrane Filters Diameter (mm) Per Pack Cat. No. Price Cellulose Acetate Membrane Filters 0.2 µm µm ST 68 (0.8 µm) Anodisc Membranes (Aluminium Oxide) Anodisc 47 supported 0.02 µm µm µm Anodisc 25 supported 0.02 µm µm µm Anodisc 13 unsupported 0.02 µm µm µm Membrane Filter Holders Support Material Prefilter Model No. Cat. No. Price Dia (mm) 13mm SS Holder 10 SH mm Glass Frit 16 FG Glass Frit 13 FG 25 R SS Screen 16 FG 25 S SS Holder 22 SH mm Glass Frit 35 FG SS Screen 35 FG 47 S Vacuum-Glass 90mm Glass Frit 70 FG Plastic Filtration Holders Diameter (mm) Per Pack Cat. No. Price Regenerated Cellulose Membrane Filters (without any wetting agents) RC 58 (0.2 µm) RC 55 (0.45 µm) ph Indicator & Test Papers Specialised Test Papers Dispensers (7mm x 5m/1) Books (100) Description Cat. No.* Price Cat. No. Price Litmus Blue A Litmus Red A Congo Red A Phenolphthalein A Lead Acetate A Starch Iodide A ph Indicator Dispensers (7mm x 5m/1) ph Range ph Unit Graduation Cat. No. Price A A A A A TC Three Colours-Dispensers 10mm x 5m ph Indicator Papers ph Range ph Unit Graduation Cat. No. Price CF colour Bonded-100 strips (6mm x 80mm) Composition Strip-200 Strips (11mm x 100mm)

33 Extraction Thimbles Size (mm) Thickness Per Pack Cat. No. Price Cellulose Thimbles 18 x 55 Single x 90 Single x 65 Single x 80 Single x 80 Single x 100 Single x 80 Single x 100 Single x 120 Single Size (mm) Thickness Per Pack Cat. No. Price 30 x 80 Single x 100 Single x 80 Single x 100 Single x 118 Single x 123 Single x 123 Single x 180 Single x 80 Double x 80 Double x 100 Double x 80 Double x 123 Double Glass Microfibre Thimbles-Grade HP-GF 19 x x 90 (Tapered) x x Silica Thimbles (Tapered) 25 x Extraction Thimbles for Automated Extraction Apparatus-Grade 603 BUCHI Extraction System B x x x x GERHARDT/OI/FOSS - TECATOR 33 x Specialised Laboratory Products Phase Separators 1 PS Diameter (mm) Per Pack Cat. No. Price Grade 1 PS AA Discs Surface Protectors Type Size Cat. No. Price Benchkote Plus Sheets 50 per pack 500 x 600 mm Reel 600 mm x 50 m Benchkote Sheets 50 per pack 460 x 570 mm Reel 460 mm x 50 m Reel 920 mm x 50 m Pad 50 sheets per pad 460 x 570 mm Lens Cleaning Tissue 105 Description Per Pack Cat. No. Price Wallets 100 x 150 mm * Sheets 200 x 300 mm 100 Sheets Sheets 460 x 570 mm 500 Sheets * Supplied as 25 Wallets of 25 Sheets Parafilm M Parafilm M is Flexible - Moldable - A barrier to moisture loss. Self - sealing - Odorless - Calibrated for easy cutting. Thermoplastic - Semi-transparent - Colorless Size Per Pack Cat. No. Price 4 x 125 ft. Roll x 250 ft. Roll Cutter / Dispenser

34 Specialised Laboratory Products Seed Testing Papers All seed testing papers meet the specifications published by the ISTA (International Seed Testing Association) and AOSA (Association of Official Seed Analysts). For the most common test methods (TP = top of paper, PP = pleated paper) several grades of paper are offered. Application - Seed Testing Papers Grade Medium-large and Coated Seeds 3014, 3236 (e.g. sugar beet, fodder beet, grain, sunflower, rapeseed, mustard) Small Seeds 597, 598 (e.g. grasses, flowers) Sensitive Seeds 3014 Special Filter paper for Textile Industry (Vat Dyes) Grade 4 Ref. page 24 of price list Special Filter paper for Malt and Beer Industry Diameter (mm) Per Pack Cat. No. Price Grade 2555 ½ Kieselguhr Paper Clarifying filtration of solutions containing sugar, milk serum, starch solutions and soil suspensions prior to polarimetry and refractormetry. Grade 287 ½ Weighing Papers Kjeldahl Weighing Boats Features and Benefits Ideal for weighing and transferring Kjeldahl samples safely and reliably Dissolves residue-free in the digestion solution without influencing the analytical results in any way Made from nitrogen-free parchment paper without any glue or additives Diameter (mm) Per Pack Cat. No. Price Grade Grade Grade x Grade x Shark Skin Paper Grade x 10 x x x Grade B-2 3" x 3"* " x 4"* " x 6"* " x 12"* *1" = 25.4 mm 34

35 Trademark Acknowledgement Whatman (word and device) is a trademark of the Whatman Group PartiSphere, Partisil, Benchkote Plus, Linear K, Autovial, Anotop, Anodisc, Anopore, UniPrep, CliniPrep, Cyclopore, VectaSep CLE, UNIFILTER, UNIPLATES, UNIVAC, 934 AH, FTA & Clone Saver are trademarks of the Whatman Group. Aqueous IFD, Carbon Cap, Clyde, Hepa-Cap, Hepa- Vent, Polycap, Polydisc, PolyVENT, Puradisc, Solvent IFD and Vacu-Guard are trademarks of Arbor Technologies Inc. Luer-Lok is a trademark of Becton Dickinson & Co. Parafilm M is a Trademark of American Can. Issue of this Price-list is authorised by Whatman Asia Pacific Pvt. Ltd. Requests for literature describing Whatman Products may be sent to any Authorised Whatman Distributor. For Customer Service and technical advice please contact : Whatman Asia Pacific Private Ltd India Liaison Office 503, Swastik Chambers, U.B.Chowk, V.N.Purav Marg, Chembur, Mumbai Phone : / Fax : (022) indiainfo@whatman.com Website : Terms and Conditions Rates Prices are net ex-godown Packing Packing, Forwarding, Freight, Postage etc. will be charged extra. Taxes Sales Tax, Central Sales Tax and Octroi will be charged extra as applicable. Payment Cash against delivery or through bank or as per negotiation Claims Claims for breakages and shortages in transit will not be entertained. Insurance Consignment can be insured on specific, request by customers at their cost. Any increase in Central or State Govenment levies such as customs duty, sales tax and octroi etc will be charged to the customers. In case there is any abnormal fluctuations in Rs./ US $ parity, the prices are subject to revision without any prior notice. Notice Whatman International Limited (formerly known as Whatman Paper Limited) a Company incorporated under the laws of England having its office at Whatman House, St Leonard s Road, 20/20 Maidstone, Kent, ME16 OLS England is the proprietor of the following registered trademark in India Whatman The above mark has been registered in respect of Chemical products used in science and industry and test papers (chemical) in Class 1, Scientific instruments and apparatus included in class 9 and paper and paper articles included in Class 16. The trademark Whatman (word and device) has acquired a very high reputation and goodwill by virtue of long, extensive and continous use. The said trademark is associated and identified exclusively with the goods manufactured by Whatman International Limited. It has from time to time come to the notice of Whatman International Limited that some other persons occassionally try to sell spurious goods by copying the Whatman (word and device) trademark, and by making their products look like products made by Whatman International Limited. This is considered objectionable to Whatman International Limited who have taken action successfully against some traders in India for selling spurious goods. The spurious goods were seized and destroyed and damages were paid. The trade and public are cautioned that only products made by Whatman International Limited may carry the trademark Whatman (word and device). Those who are deceiving the public by copying the trademark Whatman (word and device) or using it wrongly on products not made by Whatman International Limited are hereby warned that Whatman International Limited will take all possible steps to prevent such unauthorized use of their Trademarks Whatman International Limited by their Attorneys-at-Law Messrs.Remfry & Sagar Gresham, Assurance House, 1, Sir P.M.Road, Mumbai

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