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Whatman

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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$18.44
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$15.81
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Whatman 1005-070 Filter Circles, 70mm Dia, Grade 5, 100/pk (PN:1005-070)

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GR 5 7CM 100/PKQualitative Filter Papers - Standard Grades Grade 5 circles, 70 mm, 100/pk gets the maximum degree of fine particle filtration in th...

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$18.44
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$18.44
$15.81
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$15.81
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$215.00
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$215.00
$184.38
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$184.38

Whatman 1855-070 QM-C Quartz Filter Paper, 70mm, 50/PK

Whatman

QM-C 100% quartz microfiber filter paper features low trace metals and high temperature resistance. It is well-suited for heavy metal analysis of p...

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$215.00
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$215.00
$184.38
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$184.38
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$165.68
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$165.68
$142.09
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$142.09

Whatman 4827-070 Glass Microfiber Filter Papers Grade 934-AH RTU, 70 mm, 100/pk

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$165.68
$165.68 - $165.68
$165.68
$142.09
$142.09 - $142.09
$142.09
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$174.25
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$174.25
$149.44
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$149.44

Whatman 9907-070 Grade 934-AH RTU Glass Micro Fiber Filter Papers for Solids, Double Weigh, 70mm (Pack of 100)

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$174.25
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$174.25
$149.44
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$149.44
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$246.00
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$246.00
$210.97
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$210.97

Whatman 9927-070 Grade 934-AH RTU Glass Micro Fiber Filter for Solids, Double Weigh, 70mm (Pack of 100)

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$246.00
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$246.00
$210.97
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$210.97
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$176.04
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$176.04
$150.98
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$150.98

Whatman 3827-070 Glass Microfiber Filter Papers Grade 934-AH RTU, 70 mm, 100/pk

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$176.04
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$176.04
$150.98
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$150.98
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Grade 597
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$13.00
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$13.00
$11.15
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$11.15

Whatman 989410102 Plus Qualitative Filter Papers, Grade 597, 70MM 100/PK

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In stock

A standard Whatman grade filter paper for a variety of routine applications in food and beverage industries. Well-suited for determination of fat c...

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$13.00
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$13.00
$11.15
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$111.00
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$111.00
$95.19
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$95.19

Whatman 2822-070 Glass Fiber Filter Paper without Binder, 7.0CM 100/PK

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In stock

GF/C, pre-rinsed and dried, 7.0CM 100/PK

$111.00
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$111.00
$95.19
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$95.19
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$146.95
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$146.95
$126.03
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$126.03

Whatman 3822-070 Glass Fiber Filter Paper without Binder, 7.0CM 100/PK

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In stock

GF/C RTU, pre-weighed, 7.0CM 100/PK

$146.95
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$146.95
$126.03
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$126.03
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$92.59
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$92.59
$79.41
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$79.41

Whatman 1827-070 Filter Circles, 70mm Dia, Binder Free Grade 934-AH, 100/pk (PN:1827-070)

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In stock

934-AH 7.0CM 100/PKGlass Microfiber Binder Free Grade 934-AH circles, 70 mm, 100/pk. The fine particle retention of this popular grade is superior ...

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$92.59
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$92.59
$79.41
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$79.41
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$77.96
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$77.96
$66.85
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$66.85

Whatman 1820-070 Filter Circles, 70mm Dia, Binder Free Grade GF/A, 100/pk (PN:1820-070)

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In stock

GF/A 7.0CM 100/PKGlass Microfiber Binder Free Grade GF/A circles, 70 mm, 100/pk. Offers fine particle retention and high flow rate, as well as good...

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$77.96
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$77.96
$66.85
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$66.85
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$191.61
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$191.61
$164.33
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$164.33

Whatman 1821-070 Filter Circles, 70mm Dia, Binder Free Grade GF/B, 100/pk (PN:1821-070)

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In stock

GF/B 7.0CM 100/PKGlass Microfiber Binder Free Grade GF/B circles, 70 mm, 100/pk. Three times thicker than GF/A with higher wet strength and signifi...

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$191.61
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$191.61
$164.33
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$164.33
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$112.56
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$112.56
$96.54
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$96.54

Whatman 1822-070 Filter Circles, 70mm Dia, Binder Free Grade GF/C, 100/pk (PN:1822-070)

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In stock

GF/C 7CM 100/PKGlass Microfiber Binder Free Grade GF/C circles, 70 mm, 100/pk. Is the standard filter in many parts of the world for the collection...

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$112.56
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$112.56
$96.54
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$96.54
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$127.15
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$127.15
$109.04
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$109.04

Whatman 1823-070 Filter Circles, 70mm Dia, Binder Free Grade GF/D, 100/pk (PN:1823-070)

Whatman
In stock

GF/D 7CM 100/PKGlass Microfiber Binder Free Grade GF/D circles, 70 mm, 100/pk. Considerably faster in flow rate and overall filtration speed than c...

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$127.15
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$109.04
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$109.04
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$281.00
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$240.99
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Whatman 1825-070 Filter Circles, 70mm Dia, Binder Free Grade GF/F, 100/pk (PN:1825-070)

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In stock

GF/F 7CM 100/PKGlass Microfiber Binder Free Grade GF/F circles, 70 mm, 100/pk. This high-efficiency filter will retain fine particles down to 0.7 µ...

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$281.00
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$284.00
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$243.56
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Whatman 10400014 Cellulose Nitrate, 50mm Dia, 12.0 micrometer Pore Size, Plain White, 100/pk (PN: 10400014)

Whatman
In stock

AE100 12uM 50MM 100/PKCellulose nitrate circles, plain, 12 µm 50 MM Recommended for the majority of routine applications, this membrane is manufact...

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$284.00
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$243.56
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$38.88
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$38.88
$33.34
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$33.34

Whatman 1440-070 Filter Circles, 70mm Dia, Ashless Grade 40, 100/pk (PN:1440-070)

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In stock

GR 40 7CM 100/PKQuantitative Filter Papers - Ashless Grade 40 circles, 70 mm, 100/pk The classic general purpose ashless filter paper with medium s...

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$38.87
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$33.33
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$33.33

Whatman 1441-070 Filter Circles, 70mm Dia, Ashless Grade 41, 100/pk (PN:1441-070)

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In stock

GR 41 7CM 100/PKQuantitative Filter Papers - Ashless Grade 41 circles, 70 mm, 100/pk The fastest ashless filter paper, recommended for analytical p...

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$38.87
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$38.87
$33.33
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$33.33
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$40.54
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$40.54
$34.76
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Whatman 1442-070 Filter Circles, 70mm Dia, Ashless Grade 42, 100/pk (PN:1442-070)

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In stock

GR 42 7CM 100/PKQuantitative Filter Papers - Ashless Grade 42 circles, 70 mm, 100/pk A world standard for critical gravimetric analysis with the fi...

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$40.54
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$40.54
$34.76
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$34.76
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$38.88
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$38.88
$33.34
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$33.34

Whatman 1444-070 Filter Circles, 70mm Dia, Ashless Grade 44, 100/pk (PN:1444-070)

Whatman
In stock

GR 44 7CM 100/PKQuantitative Filter Papers - Ashless Grade 44 circles, 70 mm, 100/pk Thin version of Grade 42 retaining very fine particles but wit...

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$38.88
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$38.88
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$33.34
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Whatman 10300108 Filter Circles, 70mm Dia, Ashless Grade 589/2, 100/pk (PN:10300108)

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In stock

589/2 WHTRIB 70MM 100/PKQuantitative Filter Papers - White Ribbon Ashless Grade 589/2 circles, 70 mm, 100/pk. Medium fine precipitates (class 2b ac...

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$38.88
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$42.33
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$42.33
$36.30
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$36.30

Whatman 1541-070 Filter Circles, 70mm Dia, Hardened Ashless Grade 541, 100/pk (PN:1541-070)

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In stock

GR 541 7CM 100/PKQuantitative Filter Papers - Hardened Ashless Grade 541 Circles, 70 mm 100/pk. Fast filtration of coarse particles and gelatinous ...

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$42.33
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$42.33
$36.30
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$36.30
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$42.33
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$42.33
$36.30
$36.30 - $36.30
$36.30

Whatman 1542-070 Filter Circles, 70mm Dia, Hardened Ashless Grade 542, 100/pk (PN:1542-070)

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In stock

GR 542 7CM 100/PKQuantitative Filter Papers - Hardened Ashless Grade 542 Circles, 70 mm 100/pk. High retention of fine particles under demanding co...

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$42.33
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$42.33
$36.30
$36.30 - $36.30
$36.30
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$38.88
$38.88 - $38.88
$38.88
$33.34
$33.34 - $33.34
$33.34

Whatman 1450-070 Filter Circles, 70mm Dia, Hardened Low Ash Grade 50, 100/pk (PN:1450-070)

Whatman
In stock

GR 50 7CM 100/PKQuantitative Filter Papers - Hardened Low Ash Grade 50 circles, 70 mm 100/pk Retention of very fine crystalline precipitates. The t...

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$38.88
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$38.88
$33.34
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$33.34
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