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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.
Whatman
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$727.00
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Whatman 6809-5522 Filter Circles, 47mm Dia, Anopore Inorganic Anodisc 47 (no support ring), 0.2 micrometer Pore Size, 50/pk

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ANOPORE 0.2UM 47MM 50/PKAnopore™ Inorganic Membrane Anodisc™ Circles, without support ring, 47 mm, 0.2 µm, 50/pk. The precise pore structure and na...

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$727.00
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$655.27
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$284.00
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$255.97
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Whatman 7404-009 Filter Circles, 90mm Dia, Nylon, 0.45 micrometer Pore Size, 50/pk

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NYL 90MM 0.45uM 50/PKNylon membrane circles, 0.45 µm, 90 mm 25/pk. Suitable for use with a wide range of biological preparations and can be used wh...

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$284.00
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$255.97
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$234.00
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$210.92
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$210.92

Whatman 1825-185 Grade GF/F Glass Microfiber Filters, Binder-free, 185mm circles, 25/PK

Whatman

Whatman Grade GF/F binder-free borosilicate glass microfiber fiber is commonly used for biomolecule purification techniques such as DNA purificatio...

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$234.00
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$234.00
$210.92
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$210.92
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$2,651.00
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$2,389.44
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Whatman 10419539 Nuclepore Hydrophilic Membrane, 0.1 µm pore size, 293 mm circle, 25/pk (replacement for Whatman 112805)

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In stock

NUC PC 293MM 0.1uM 25/PK

$2,651.00
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$2,651.00
$2,389.44
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$2,389.44
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$86.83
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$66.69
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Whatman 9913-2502 Polyvinylidene Difluoride Uniflo Syringe Filter to Clean Filtrate, 25mm Sterile (Pack of 45)

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$86.83
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$461.26
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Whatman WB120210 FTA Micro Card, Non-Indicating, 1 Sample Area Per Card, 100 Pack

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In stock

Collect, stabilize, process, transport, and archive buccal DNA samples with Whatman Indicating FTA Micro Cards. Whatman FTA technology consists of ...

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$461.26
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$419.33
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$419.33
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$90.72
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$81.77
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Whatman 1820900086 Microfiber Binder Free Filters for Personal Air Samplers, 3.7CM 80/PK

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In stock

GF/A 3.7CM IN HOLDER 80/PK

$90.72
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$90.72
$81.77
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$81.77
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Grade 5
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$21.10
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$21.10
$19.02
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Whatman 1005-060 Qualitative Filter Paper Standard Grade 5 , circle, 6cm, 100/pk

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In stock

Grade 5 Qualitative Filter Paper Standard Grade, circle, 6cm, 100/pk

$21.10
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$21.10
$19.02
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$19.02
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$100.62
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$100.62
$90.70
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Whatman 10418301 Nuclepore Hydrophilic Membrane, 3.0 µm pore size, 13 mm circle (100 pcs)

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In stock

Whatman Nuclepore Hydrophilic Membrane, 3.0 µm pore size, 13 mm circle (100 pcs)

$100.62
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$90.70
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$90.70
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$89.42
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Whatman 1002-240 Qualitative Filter Circles, 240mm Dia, Grade 2, 100/pk (PN:1002-240)

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In stock

GR 2 24.0CM 100/PKQualitative Filter Papers - Standard Grades Grade 2 circles, 240 mm, 100/pk, Slightly more retentive and absorbant than Grade 1 w...

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$80.60
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$80.60
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$83.19
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$74.98
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Whatman 1003-185 Filter Circles, 185mm Dia, Grade 3, 100/pk (PN:1003-185)

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In stock

GR 3 18.5CM 100/PKQualitative Filter Papers - Standard Grades Grade 3 circles, 185 mm, 100/pk Double the thickness of Grade 1 with still finer part...

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$83.19
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$74.98
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$74.98
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Grade 597 ½
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$156.95
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$141.47
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Whatman 10311851 Filter Circles, 240mm Dia, Folded Prepleated Grade 597, 100/Pk

Whatman
In stock

597 FF 240MM 100/PKQualitative Filter Papers - Folded Prepleated Grade 597 1/2 folded filters, 240 mm, 100/pk. A medium fast filter paper with medi...

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$36.69
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$33.06
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Whatman 1827-021 Filter Circles, 21mm Dia, Binder Free Grade 934-AH, 100/pk (PN:1827-021)

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In stock

934-AH 2.1CM 100/PKGlass Microfiber Binder Free Grade 934-AH circles, 21 mm, 100/pk. The fine particle retention of this popular grade is superior ...

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$36.69
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$164.81
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$133.03
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Whatman 1827-090 Filter Circles, 90mm Dia, Binder Free Grade 934-AH, 100/pk (PN:1827-090)

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In stock

934-AH 9.0CM 100/PKGlass Microfiber Binder Free Grade 934-AH circles, 90 mm, 100/pk. The fine particle retention of this popular grade is superior ...

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$164.81
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$226.00
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$203.70
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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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$226.00
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$748.00
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Whatman 1827-240 Filter Circles, 240mm Dia, Binder Free Grade 934-AH, 100/pk (PN:1827-240)

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In stock

934-AH 24CM 100/PKGlass Microfiber Binder Free Grade 934-AH circles, 240 mm, 100/pk. The fine particle retention of this popular grade is superior ...

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$748.00
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$46.76
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$42.15
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Whatman 1820-025 Filter Circles, 25mm Dia, Binder Free Grade GF/A, 100/pk (PN:1820-025)

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In stock

GF/A 2.5CM 100/PKGlass Microfiber Binder Free Grade GF/A circles, 25 mm, 100/pk. Offers fine particle retention and high flow rate, as well as good...

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$46.76
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$590.00
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Whatman 1820-866 Filter Sheets, 8" x 10", Binder Free Grade GF/A, 100/pk (PN:1820-866)

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In stock

GF/A 8x10IN 100/PKGlass Microfiber Binder Free Grade GF/A sheets, 8 x 10 inches, 100/pk. Offers fine particle retention and high flow rate, as well...

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$590.00
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$531.79
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$66.13
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$59.61
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$59.61

Whatman 1821-090 Filter Circles, 90mm Dia, Binder Free Grade GF/B, 25/bx (PN:1821-090)

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In stock

GF/B 9.0CM 25/PKGlass Microfiber Binder Free Grade GF/B circles, 90 mm, 25/pk. Three times thicker than GF/A with higher wet strength and significa...

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$66.13
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$90.20
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$90.20
$81.29
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Whatman 1822-021 Filter Circles, 21mm Dia, Binder Free Grade GF/C, 100/pk (PN:1822-021)

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In stock

GF/C 2.1CM 100/PKGlass Microfiber Binder Free Grade GF/C circles, 21 mm, 100/pk. Is the standard filter in many parts of the world for the collecti...

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$90.20
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$81.29
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$81.29
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$258.00
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$258.00
$232.55
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Whatman 1822-090 Filter Circles, 90mm Dia, Binder Free Grade GF/C, 100/pk (PN:1822-090)

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In stock

GF/C 9CM 100/PKGlass Microfiber Binder Free Grade GF/C circles, 90 mm, 100/pk. Is the standard filter in many parts of the world for the collection...

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$258.00
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$258.00
$232.55
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$232.55
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$146.42
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$146.42
$131.97
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$131.97

Whatman 1823-142 Filter Circles, 142mm Dia, Binder Free Grade GF/D, 25/bx (PN:1823-142)

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In stock

GF/D 14.2CM 25/PKGlass Microfiber Binder Free Grade GF/D circles, 142 mm, 25/pk. Considerably faster in flow rate and overall filtration speed than...

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$146.42
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$131.97
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$131.97
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$106.03
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$106.03
$95.56
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$95.56

Whatman 1825-090 Filter Circles, 90mm Dia, Binder Free Grade GF/F, 25/bx (PN:1825-090)

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In stock

GF/F 9CM 25/PKGlass Microfiber Binder Free Grade GF/F circles, 90 mm, 25/pk. This high-efficiency filter will retain fine particles down to 0.7 µm ...

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$106.03
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$106.03
$95.56
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$95.56
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$185.53
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$185.53
$167.23
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$167.23

Whatman 1825-125 Filter Circles, 125mm Dia, Binder Free Grade GF/F, 25/bx (PN:1825-125)

Whatman
In stock

GF/F 12.5CM 25/PKGlass Microfiber Binder Free Grade GF/F circles, 125 mm, 25/pk. This high-efficiency filter will retain fine particles down to 0.7...

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$185.53
$185.53 - $185.53
$185.53
$167.23
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$167.23
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