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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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$84.94
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$72.84

Whatman 1820900086 Microfiber Binder Free Filters for Personal Air Samplers, 3.7CM 80/PK

Whatman
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GF/A 3.7CM IN HOLDER 80/PK

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$84.94
$72.84
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$72.84
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$227.00
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$194.68
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$194.68

Whatman 1855-037 QM-C quartz filter paper, 37mm, 100/pk

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In stock

QM-C high-purity quartz microfiber, pre-fired filter, 37mm, 100/pk

$227.00
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$227.00
$194.68
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$194.68
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$51.94
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$51.94
$44.54
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$44.54

Whatman 1820-037 Filter Circles, 37mm Dia, Binder Free Grade GF/A, 100/pk (PN:1820-037)

Whatman
In stock

GF/A 3.7CM 100/PKGlass Microfiber Binder Free Grade GF/A circles, 37 mm, 100/pk. Offers fine particle retention and high flow rate, as well as good...

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$51.94
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$51.94
$44.54
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$44.54
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$103.17
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$103.17
$88.47
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$88.47

Whatman 1821-037 Filter Circles, 37mm Dia, Binder Free Grade GF/B, 100/pk (PN:1821-037)

Whatman
In stock

GF/B 3.7CM 100/PKGlass Microfiber Binder Free Grade GF/B circles, 37 mm, 100/pk. Three times thicker than GF/A with higher wet strength and signifi...

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$103.17
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$103.17
$88.47
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$88.47
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$101.60
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$101.60
$87.13
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$87.13

Whatman 1822-037 Filter Circles, 37mm Dia, Binder Free Grade GF/C, 100/pk (PN:1822-037)

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In stock

GF/C 3.7CM 100/PKGlass Microfiber Binder Free Grade GF/C circles, 37 mm, 100/pk. Is the standard filter in many parts of the world for the collecti...

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$101.60
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$101.60
$87.13
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$87.13
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$50.08
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$50.08
$42.94
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$42.94

Whatman 1827-037 Filter Circles, 37mm Dia, Binder Free Grade 934-AH, 100/pk (PN:1827-037)

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In stock

934-AH 3.7CM 100/PKGlass Microfiber Binder Free Grade 934-AH circles, 37 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
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$175.16
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$175.16
$150.22
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$150.22

Whatman 1825-037 Filter Circles, 37mm Dia, Binder Free Grade GF/F, 100/pk (PN:1825-037)

Whatman
In stock

GF/F 3.7CM 100/PKGlass Microfiber Binder Free Grade GF/F circles, 37 mm, 100/pk. This high-efficiency filter will retain fine particles down to 0.7...

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$175.16
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$175.16
$150.22
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$150.22
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$207.00
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$207.00
$177.52
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$177.52

Whatman 1851-037 Filter Circles, 37mm Dia, Air Sampling Quartz QM-A, 25/pk (PN:1851-037)

Whatman
In stock

QMA 3.7CM 100/PKQuartz Filters - Grade QM-A Circles, 37 mm 100/pk. High-purity quartz microfiber filters are used for air sampling in acidic gases,...

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$177.52
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$177.52
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$236.00
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$236.00
$202.39
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$202.39

Whatman 7188-003 Cellulose Nitrate, 37mm Dia, 0.8 micrometer Pore Size, Plain White, 100/pk (PN: 7188-003)

Whatman
In stock

WCN WH 37MM 0.8uM 100/PKCellulose Nitrate Membranes, circles, plain, 0.8 µm 37 mm 100/pk. Recommended for the majority of routine applications, thi...

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$236.00
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$202.39
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$202.39
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$181.00
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$181.00
$155.23
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$155.23

Whatman 10400909 Filter Circles, 37mm Dia, Mixed Cellulose Ester ME 27 Plain, 0.8 micrometer Pore Size, 100/pk (PN: 10400909)

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ME27 0.8uM 37MM 100/PKMixed cellulose ester membrane circles (ME 27), 0.8 µm, 37 mm are composed of cellulose acetate and cellulose nitrate. The ME...

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$181.00
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$181.00
$155.23
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$155.23
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$370.00
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$370.00
$317.31
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$317.31

Whatman 10411108 Membrane, TE Range TE38, 37mm Dia, 5.0 micrometer Pore Size, 50/pk

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In stock

TE38 5uM 37MM 50/PKPTFE membrane circles, (TE 38), 5 µm, 37 mm. PTFE membranes are particularly suitable for preparing samples for HPLC analysis

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$317.31
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$317.31
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$98.12
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$98.12
$84.15
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$84.15

Whatman 230800 Accessories: 37mm Drain Discs, Polyester, 100/pk

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In stock

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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$98.12
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$98.12
$84.15
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$84.15
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$172.33
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$172.33
$147.79
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$147.79

Whatman 10417309 Nuclepore Track-Etched Membranes,diam. (37 mm), pore size 0.8 μm, polycarbonate, pack of 100

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NUC PC 37MM 0.8uM 100/PKNuclepore track-etched polycarbonate membranes are manufactured from high-quality polycarbonate film and have sharply defin...

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$172.33
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$147.79
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$147.79
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$170.60
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$170.60
$146.30
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$146.30

Whatman 1853-037-50 Quartz Air Sampling Filter Grade QM-H Pure, 37mm Circle (Pack of 50)

Whatman
In stock

QM-H 37MM 50/PKWhatman QM-H from GE is a pure quartz fiber filter for use in testing acidic gases, stacks, flues, and aerosols. Whatman QM-H has lo...

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$170.60
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$170.60
$146.30
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$146.30
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