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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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$173.43
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$173.43
$133.20
$133.20 - $133.20
$133.20

Whatman 1827-110 Filter Circles, 110mm Dia, Binder Free Grade 934-AH, 100/pk (PN:1827-110)

Whatman
In stock

934-AH 11CM 100/PKGlass Microfiber Binder Free Grade 934-AH circles, 110 mm, 100/pk. The fine particle retention of this popular grade is superior ...

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$173.43
$173.43 - $173.43
$173.43
$133.20
$133.20 - $133.20
$133.20
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$212.00
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$212.00
$181.81
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$181.81

Whatman 1827-125 Filter Circles, 125mm Dia, Binder Free Grade 934-AH, 100/pk (PN:1827-125)

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In stock

934-AH 12.5CM 100/PKGlass Microfiber Binder Free Grade 934-AH circles, 125 mm, 100/pk. The fine particle retention of this popular grade is superio...

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$212.00
$212.00 - $212.00
$212.00
$181.81
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$181.81
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$276.00
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$276.00
$236.70
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$236.70

Whatman 1827-150 Filter Circles, 150mm Dia, Binder Free Grade 934-AH, 100/pk (PN:1827-150)

Whatman
In stock

934-AH 15CM 100/PKGlass Microfiber Binder Free Grade 934-AH circles, 150 mm, 100/pk. The fine particle retention of this popular grade is superior ...

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$276.00
$276.00 - $276.00
$276.00
$236.70
$236.70 - $236.70
$236.70
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$420.00
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$420.00
$360.19
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$360.19

Whatman 1827-185 Filter Circles, 185mm Dia, Binder Free Grade 934-AH, 100/pk (PN:1827-185)

Whatman
In stock

934-AH 18.5CM 100/PKGlass Microfiber Binder Free Grade 934-AH circles, 185 mm, 100/pk. The fine particle retention of this popular grade is superio...

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$420.00
$420.00 - $420.00
$420.00
$360.19
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$360.19
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$538.00
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$538.00
$461.39
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$461.39

Whatman 1827-866 Filter Sheets, 8" x 10", Binder Free Grade 934-AH, 100/pk (PN:1827-866)

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In stock

934-AH 8x10IN 100/PKGlass Microfiber Binder Free Grade 934-AH sheets, 8 x 10 in, 100/pk. The fine particle retention of this popular grade is super...

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$538.00
$538.00 - $538.00
$538.00
$461.39
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$461.39
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$929.00
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$929.00
$796.71
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$796.71

Whatman 1827-889 Filter Sheets, 12" x 15", Binder Free Grade 934-AH, 100/pk (4 pk minimum) (PN:1827-889)

Whatman
In stock

934-AH 12x15IN 100/PKGlass Microfiber Binder Free Grade 934-AH sheets, 12 x 15 in, 100/pk. The fine particle retention of this popular grade is sup...

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$929.00
$929.00 - $929.00
$929.00
$796.71
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$796.71
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$2,739.00
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$2,739.00
$2,348.97
$2,348.97 - $2,348.97
$2,348.97

Whatman 1827-957 Filter Sheets, 9" x 28", Binder Free Grade 934-AH, 100/pk (PN:1827-957)

Whatman
In stock

934-AH 19x28IN 100/PKGlass Microfiber Binder Free Grade 934-AH sheets, 19 x 28 in, 100/pk. The fine particle retention of this popular grade is sup...

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$2,739.00
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$2,739.00
$2,348.97
$2,348.97 - $2,348.97
$2,348.97
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$71.00
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$71.00
$54.53
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$54.53

Whatman 1827-047 Filter Circles, 47mm Dia, Binder Free Grade 934-AH, 100/pk (PN:1827-047)

Whatman
In stock

934-AH 4.7CM 100/PKGlass Microfiber Binder Free Grade 934-AH circles, 47 mm, 100/pk. The fine particle retention of this popular grade is superior ...

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$71.00
$71.00 - $71.00
$71.00
$54.53
$54.53 - $54.53
$54.53
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$39.00
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$39.00
$33.45
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$33.45

Whatman 1827-025 Filter Circles, 25mm Dia, Binder Free Grade 934-AH, 100/pk (PN:1827-025)

Whatman
In stock

934-AH 2.5CM 100/PKGlass Microfiber Binder Free Grade 934-AH circles, 25 mm, 100/pk. The fine particle retention of this popular grade is superior ...

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$39.00
$39.00 - $39.00
$39.00
$33.45
$33.45 - $33.45
$33.45
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$40.00
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$40.00
$34.30
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$34.30

Whatman 1827-028 Filter Circles, 28mm Dia, Binder Free Grade 934-AH, 100/pk (PN:1827-028)

Whatman
In stock

934-AH 2.8CM 100/PKGlass Microfiber Binder Free Grade 934-AH circles, 28 mm, 100/pk. The fine particle retention of this popular grade is superior ...

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$40.00
$40.00 - $40.00
$40.00
$34.30
$34.30 - $34.30
$34.30
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$43.00
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$43.00
$36.88
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$36.88

Whatman 1827-030 Filter Circles, 30mm Dia, Binder Free Grade 934-AH, 100/pk (PN:1827-030)

Whatman
In stock

934-AH 3.0CM 100/PKGlass Microfiber Binder Free Grade 934-AH circles, 30 mm, 100/pk. The fine particle retention of this popular grade is superior ...

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$43.00
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$43.00
$36.88
$36.88 - $36.88
$36.88
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$44.00
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$44.00
$37.73
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$37.73

Whatman 1827-032 Filter Circles, 32mm Dia, Binder Free Grade 934-AH, 100/pk (PN:1827-032)

Whatman
In stock

934-AH 3.2CM 100/PKGlass Microfiber Binder Free Grade 934-AH circles, 32 mm, 100/pk. The fine particle retention of this popular grade is superior ...

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$44.00
$44.00 - $44.00
$44.00
$37.73
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$37.73
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$50.08
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$50.08
$42.94
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$42.94

Whatman 1827-035 Filter Circles, 35mm Dia, Binder Free Grade 934-AH, 100/pk (PN:1827-035)

Whatman
In stock

934-AH 3.5CM 100/PKGlass Microfiber Binder Free Grade 934-AH circles, 35 mm, 100/pk. The fine particle retention of this popular grade is superior ...

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$50.08
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$50.08
$42.94
$42.94 - $42.94
$42.94
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$124.93
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$124.93
$107.14
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$107.14

Whatman 9907-047 Filter Circles, 47mm Dia, Grade 934-AH RTU, 100/pk (PN:9907-047)

Whatman
In stock

934-AH RTU 47MM 100/PK934-AH™ RTU (Ready-To-Use) Glass Microfibre Filters, 47 mm, 100/pk. For Total Suspended Solids Analysis. Comes pre-washed and...

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$124.93
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$124.93
$107.14
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$107.14
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$726.00
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$726.00
$557.57
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$557.57

Whatman 6892-2515 GD/X 25mm, Non-Sterile, 1.5 micrometer Pore Size (glass microfiber particle retention rating), 934-AH (contains GMF 150 without the GF/F prefilter), 150/pk (PN:6892-2515)

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In stock

GD/X 25/1.5 934-AH 150/PKGD/X™ 25 mm Syringe Filters Glass Microfiber Filtration, 1.5 µm, 934-AH, 150/pk. Designed for high particulate loaded samp...

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$726.00
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$726.00
$557.57
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$557.57
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$1,182.00
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$1,182.00
$1,013.68
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$1,013.68

Whatman 1827-320 Glass Fiber Filter Paper without Binder Grade 934-AH, Diameter: 32cm, Pore Size: 1.5µm (Pack of 100)

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In stock

934-AH 32CM 100/PKThe fine particle retention of this popular grade is outstanding for its high retention efficiency at high flow rates and its hig...

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$1,182.00
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$1,182.00
$1,013.68
$1,013.68 - $1,013.68
$1,013.68
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$169.03
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$169.03
$144.96
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$144.96

Whatman 1827-808 Glass Fiber Filter Paper Sheet without Binder Grade 934-AH, Size: 5 x 30cm, Pore Size: 1.5µm (Pack of 100)

Whatman
In stock

934-AH 2x12IN 100/PKThe fine particle retention of this popular grade is outstanding for its high retention efficiency at high flow rates and its h...

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$169.03
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$169.03
$144.96
$144.96 - $144.96
$144.96
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$238.00
$238.00 - $238.00
$238.00
$182.78
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$182.78

Whatman 1851-045 Grade QM-A Quartz Microfiber Filter for Air Sampling, Diameter: 4.5cm, Pore Size: 2.2µm (Pack of 100)

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In stock

QMA 4.5CM 100/PKHigh-purity quartz (SiO2) microfiber filters are used for air sampling in acidic gases, stacks, flues and aerosols, particulauly at...

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$238.00
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$238.00
$182.78
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$182.78
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