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Explore our comprehensive collection of Whatman filtration solutions, trusted by scientists and researchers worldwide for their reliability, innovation, and quality. Whatman, a brand synonymous with excellence in filtration, offers a diverse range of products designed to meet the most rigorous laboratory standards. From the classic Grade 1 Qualitative Filter Papers known for their precise particle retention, to the cutting-edge PVDF Membrane Filters ideal for protein and nucleic acid transfers, our selection encompasses the best in filtration technology. Whether you’re conducting environmental testing, preparing samples for instrumental analysis, or ensuring sample purity in HPLC, our Whatman product line delivers unparalleled performance. Discover filters with superior chemical resistance, high flow rates, and exceptional purity, all crafted to facilitate accurate and consistent results. Shop now to find the perfect Whatman filtration solution for your laboratory needs, where quality and precision come standard.
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Whatman 230800 Accessories: 37mm Drain Discs, Polyester, 100/pk

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PE DRAIN DISC 37MM 100/PKPolyester drain discs, 37 mm, PE, 100/pk. For use with membrane hardware where extra support is needed for improved flow r...

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Whatman 231100 Accessories: 47mm Drain Discs, Polyester, 100/pk

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PE DRAIN DISC 47MM 100/PKPolyester drain discs, 47 mm, PE, 100/pk. For use with membrane hardware where extra support is needed for improved flow r...

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$32.51
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Whatman 2600-100A pH Indicator Dispenser Reel, 7mm x 5m, pH Range 1.0-14.0, Standard Full Range, 1/pk

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PH IND pH 1-14 7MMx5M 1/RLpH Indicators and Test Papers - Dispenser, Standard Full Range, Reel, 1.0 to 14.0 range, 7 mm x 5 m, 1/pk. Instant pH rea...

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$30.75
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Whatman 2600-101A pH Indicator Dispenser Reel, 7mm x 5m, pH Range 0.5-5.5, Standard Narrow Range, 1/pk

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PH IND pH 0.5-5.5 7MMx5M 1/RLpH Indicators and Test Papers - Standard Narrow Range, Reel, 0.5 to 5.5 range, 7 mm x 5 m, 1/pk. Instant pH readings. ...

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Whatman 2600-102A pH Indicator Dispenser Reel, 7mm x 5m, pH Range 4.0-7.0, Standard Narrow Range, 1/pk

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PH IND pH 4-7 7MMx5M 1/RLpH Indicators and Test Papers - Standard Narrow Range, Reel, 4.0 to 7.0 range, 7 mm x 5 m, 1/pk. Instant pH readings. Accu...

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Whatman 2600-103A pH Indicator Dispenser Reel, 7mm x 5m, pH Range 6.4-8.0, Standard Narrow Range, 1/pk

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PH IND pH 6.4-8 7MMx5M 1/RLpH Indicators and Test Papers -Standard Narrow Range, Reel, 6.4 to 8.0 range, 7 mm x 5 m, 1/pk. Instant pH readings. Acc...

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Whatman 2600-104A pH Indicator Dispenser Reel, 7mm x 5m, pH Range 8.0-10.0, Standard Narrow Range, 1/pk

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PH IND pH 8-10 7MMx5M 1/RLpH Indicators and Test Papers -Standard Narrow Range, Reel, 8.0 to 10.0 range, 7 mm x 5 m, 1/pk. Instant pH readings. Acc...

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Whatman 2600-201A Acid-Alkali Test Papers Dispenser Reel, 7mm x 5m, Litmus Blue, 1/pk

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LITMUS PAPER BLUE 7MMx5M 1/RLpH Indicators and Acid-Alkali Test Papers - Dispenser, Reel, Litmus Blue, 7 mm x 5 m, 1/pk These easy-to-use test pape...

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Whatman 2600-202A Acid-Alkali Test Papers Dispenser Reel, 7mm x 5m, Litmus Red, 1/pk

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LITMUS PAPER RED 7MMx5M 1/RLpH Indicators and Acid-Alkali Test Papers - Dispenser, Reel, Litmus Red, 7 mm x 5 m, 1/pk These easy-to-use test papers...

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Whatman 2600-204A Acid-Alkali Test Papers Dispenser Reel, 7mm x 5m, Phenophthalein, 1/pk

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PHENOLPHALEIN 7MMX5M 1/RLpH Indicators and Acid-Alkali Test Papers - Dispenser, Reel, Phenophthalein, 7 mm x 5 m, 1/pk Useful for the determination...

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Whatman 2600-500 Acid-Alkali Test Papers Books, pH Range 1.0-11.0 (10 books of 20 strips), 10/pk

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PH IND pH 1-11 10x10/PKpH Indicators and Acid-Alkali Test Papers - Book, 1.0 to 11.0 range, 10 books of 10 strips, 20/pk Instant pH readings. Accur...

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Whatman 2600-601 Acid-Alkali Test Papers Books, Litmus Blue (10 books of 20 strips), 10/pk

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LITMUS PAPER BLUE 10x20/PKpH Indicators and Acid-Alkali Test Papers - Book, Litmus Blue, 10 books of 20 strips, 10/pk These easy-to-use test papers...

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Whatman 2600-602 Acid-Alkali Test Papers Books, Litmus Red (10 books of 20 strips), 10/pk

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LITMUS PAPER RED 10x20/PKpH Indicators and Acid-Alkali Test Papers - Book, Litmus Red, 10 books of 20 strips, 10/pk These easy-to-use test papers f...

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Whatman 2601 Polycap TF 36, 0.2 micrometer Pore Size, PTFE, SB Inlet, SB Outlet, 5/pk

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POLYCAP 36 0.2 PTFE 5/PK A/APolycap™ TF 36, 0.2 µm, with SB inlet and outlet, 5/pk. Capsules are made with durable, hydrophobic (PTFE) membranes in...

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Whatman 2602-500A Acid-Alkali Specialized Test Papers Dispenser Reel, 7mm x 5m, Potassium Iodide, 1/pk

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POTASSIUM IODIDE 7MMx5M 1/RLpH Indicators and Specialized Test Paper Dispensers - Reel, Reel, Pottassium Iodide, 7 mm x 5 m, 1/pk. Instant pH readi...

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Whatman 2611-628 pH Indicator Dispenser Reel, 10mm x 5m, pH Range 1.0-11.0, Three Colors, 1/pk

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PH IND pH 1-11 10MMx5M 1/RLpH Indicators and Test Papers - Dispenser, Three Colours, Reel, 1.0 to 11.0 range, 10 mm x 5 m, 1/pk. Instant pH reading...

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$63.23
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$56.99
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Whatman 2612-990 pH Indicator Strips, 11mm x 100mm, pH Range 1.0-12.0, Integral Comparison, 200/pk

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PH IND pH 1-12 11x100MM 200/PKpH Indicators and Test Papers -Integral Comparison Strip, 1.0 to 12.0 range, 11 x 100 mm, 200 strips, 1/pk. Instant p...

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$52.42
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Whatman 2626-990 pH Indicator Strips, 11mm x 100mm, pH Range 1.8-3.8, Integral Comparison, 200/pk

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PH IND pH1.8-3.8 11x100MM200PKpH Indicators and Test Papers -Integral Comparison Strip, 1.8 to 3.8 range, 11 x 100 mm, 200 strips, 1/pk. Instant pH...

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Whatman 2627-990 pH Indicator Strips, 11mm x 100mm, pH Range 3.8-5.5, Integral Comparison, 200/pk

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PH IND pH3.8-5.5 11x100MM200PKpH Indicators and Test Papers -Integral Comparison Strip, 3.8 to 5.5 range, 11 x 100 mm, 200 strips, 1/pk Instant pH ...

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Whatman 2628-990 pH Indicator Strips, 11mm x 100mm, pH Range 5.2-6.8, Integral Comparison, 200/pk

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PH IND pH5.2-6.8 11x100MM200PKpH Indicators and Test Papers -Integral Comparison Strip, 5.2 to 6.8 range, 11 x 100 mm, 200 strips, 1/pk. Instant pH...

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Whatman 2629-990 pH Indicator Strips, 11mm x 100mm, pH Range 6.0-8.1, Integral Comparison, 200/pk

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PH IND pH6-8.1 11x100MM 200/PKpH Indicators and Test Papers -Integral Comparison Strip, 6.0 to 8.1 range, 11 x 100 mm, 200 strips, 1/pk. Instant pH...

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Whatman 2630-990 pH Indicator Strips, 11mm x 100mm, pH Range 8.0-9.7, Integral Comparison, 200/pk

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PH IND pH8-9.7 11x100MM 200/PKpH Indicators and Test Papers -Integral Comparison Strip, 8.0 to 9.7 range, 11 x 100 mm, 200 strips, 1/pk. Instant pH...

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Whatman 2631-990 pH Indicator Strips, 11mm x 100mm, pH Range 9.5-12.0, Integral Comparison, 200/pk

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PH IND pH9.5-12 11x100MM 200PKpH Indicators and Test Papers -Integral Comparison Strip, 9.5 to 12.0 range, 11 x 100 mm, 200 strips, 1/pk. Instant p...

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$146.36
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$146.36
$131.92
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Whatman 2651-500 Acid-Alkali Specialized Test Papers Books, Starch Iodide (10 books of 20 strips), 10/pk

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STARCH IODIDE IND 10x10/PKpH Indicators and Specialized Test Paper Dispensers - Book, Starch Iodide, 10 books of 20 strips, 10/pk. Instant pH readi...

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$146.36
$131.92
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$131.92
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