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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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$331.00
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$331.00
$283.87
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$283.87

Whatman 10410012 Filter Circles, 47mm Dia, Regenerated Cellulose RC 60, 1 micrometer Pore Size, 100/pk

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RC60 1uM 47MM 100/PKRegenerated Cellulose Membranes (RC60), 1 µm, 47 mm are made of pure cellulose, without any wetting agents.

$331.00
$331.00 - $331.00
$331.00
$283.87
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$283.87
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$218.00
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$218.00
$186.96
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$186.96

Whatman 7410-004 Nylon Membrane Circle, 1.0 µm pore size, 47 mm

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In stock

High-quality nylon membranes are suitable for filtering aqueous solutions and most organic solvents. The membranes are suitable for use with a wide...

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$218.00
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$218.00
$186.96
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$186.96
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$961.00
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$961.00
$738.05
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$738.05

Whatman 2820 Polycap SPF 150 with glass microfiber over 1.0 µm polyethersulfone membrane, non-sterile, 5/pk

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In stock

Polycap SPF 150 with glass microfiber over 1.0 µm polyethersulfone membrane, non-sterile, 5/pk

$961.00
$961.00 - $961.00
$961.00
$738.05
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$738.05
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$383.00
$383.00 - $383.00
$383.00
$328.46
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$328.46

Whatman 10418731 Nuclepore Hydrophilic Membrane, 1.0 µm pore size, 142 mm circle (25 pcs)

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In stock

Whatman Nuclepore Hydrophilic Membrane, 1.0 µm pore size, 142 mm circle (25 pcs)

$383.00
$383.00 - $383.00
$383.00
$328.46
$328.46 - $328.46
$328.46
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$213.00
$213.00 - $213.00
$213.00
$182.67
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$182.67

Whatman 10418712 Nuclepore Hydrophilic Membrane, 1.0 µm pore size, 47 mm circle (100 pcs)

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In stock

Whatman Nuclepore Hydrophilic Membrane, 1.0 µm pore size, 47 mm circle (100 pcs)

$213.00
$213.00 - $213.00
$213.00
$182.67
$182.67 - $182.67
$182.67
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$123.13
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$123.13
$105.60
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$105.60

Whatman 10418706 Nuclepore Hydrophilic Membrane, 1.0 µm pore size, 25 mm circle (100 pcs)

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In stock

Whatman Nuclepore Hydrophilic Membrane, 1.0 µm pore size, 25 mm circle (100 pcs)

$123.13
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$123.13
$105.60
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$105.60
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$105.03
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$105.03
$90.07
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$90.07

Whatman 10418704 Nuclepore Hydrophilic Membrane, 1.0 µm pore size, 19 mm circle (100 pcs)

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In stock

Whatman Nuclepore Hydrophilic Membrane, 1.0 µm pore size, 19 mm circle (100 pcs)

$105.03
$105.03 - $105.03
$105.03
$90.07
$90.07 - $90.07
$90.07
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$95.87
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$95.87
$82.21
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$82.21

Whatman 10418701 Nuclepore Hydrophilic Membrane, 1.0 µm pore size, 13 mm circle (100 pcs)

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In stock

Whatman Nuclepore Hydrophilic Membrane, 1.0 µm pore size, 13 mm circle (100 pcs)

$95.87
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$95.87
$82.21
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$82.21
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$684.00
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$684.00
$586.60
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$586.60

Whatman 10418739 Nuclepore Hydrophilic Membrane, 1.0 µm pore size, 142 mm circle (25 pcs)

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In stock

Whatman Nuclepore Hydrophilic Membrane, 1.0 µm pore size, 142 mm circle (25 pcs)

$684.00
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$684.00
$586.60
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$586.60
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$249.00
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$249.00
$213.54
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$213.54

Whatman 10418718 Nuclepore Hydrophilic Membrane, 1.0 µm pore size, 90 mm circle (25 pcs)

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In stock

Whatman Nuclepore Hydrophilic Membrane, 1.0 µm pore size, 90 mm circle (25 pcs)

$249.00
$249.00 - $249.00
$249.00
$213.54
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$213.54
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$846.14
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$846.14
$769.22
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$769.22

Whatman 7707-3900 850-DS 8 Channel Filter Plate 1.0 μm GMF 50/PK

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In stock

850-DS 8-Channel Filter Plate, 1.0um, Glass Micro Fiber, 50/PK

$846.14
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$846.14
$769.22
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$769.22
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$75.17
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$75.17
$64.46
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$64.46

Whatman 1821-021 Filter Circles, 21mm Dia, Binder Free Grade GF/B, 100/pk (PN:1821-021)

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In stock

GF/B 2.1CM 100/PKGlass Microfiber Binder Free Grade GF/B circles, 21 mm, 100/pk. Three times thicker than GF/A with higher wet strength and signifi...

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$75.17
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$75.17
$64.46
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$64.46
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$76.65
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$76.65
$65.74
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$65.74

Whatman 1821-024 Filter Circles, 24mm Dia, Binder Free Grade GF/B, 100/pk (PN:1821-024)

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In stock

GF/B 2.4CM 100/PKGlass Microfiber Binder Free Grade GF/B circles, 24 mm, 100/pk. Three times thicker than GF/A with higher wet strength and signifi...

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$76.65
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$76.65
$65.74
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$65.74
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$84.00
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$84.00
$72.04
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$72.04

Whatman 1821-025 Filter Circles, 25mm Dia, Binder Free Grade GF/B, 100/pk (PN:1821-025)

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In stock

GF/B 2.5CM 100/PKGlass Microfiber Binder Free Grade GF/B circles, 25 mm, 100/pk. Three times thicker than GF/A with higher wet strength and signifi...

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$84.00
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$84.00
$72.04
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$72.04
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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)

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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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$113.50
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$113.50
$97.34
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$97.34

Whatman 1821-042 Filter Circles, 42.5mm Dia, Binder Free Grade GF/B, 100/pk (PN:1821-042)

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In stock

GF/B 4.25CM 100/PKGlass Microfiber Binder Free Grade GF/B circles, 42.5 mm, 100/pk. Three times thicker than GF/A with higher wet strength and sign...

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$113.50
$113.50 - $113.50
$113.50
$97.34
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$97.34
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$134.13
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$134.13
$115.03
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$115.03

Whatman 1821-047 Filter Circles, 47mm Dia, Binder Free Grade GF/B, 100/pk (PN:1821-047)

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In stock

GF/B 4.7CM 100/PKGlass Microfiber Binder Free Grade GF/B circles, 47 mm, 100/pk. Three times thicker than GF/A with higher wet strength and signifi...

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$134.13
$134.13 - $134.13
$134.13
$115.03
$115.03 - $115.03
$115.03
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$144.44
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$144.44
$123.87
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$123.87

Whatman 1821-055 Filter Circles, 55mm Dia, Binder Free Grade GF/B, 100/pk (PN:1821-055)

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In stock

GF/B 5.5CM 100/PKGlass Microfiber Binder Free Grade GF/B circles, 55 mm, 100/pk. Three times thicker than GF/A with higher wet strength and signifi...

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$144.44
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$144.44
$123.87
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$123.87
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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
$191.61 - $191.61
$191.61
$164.33
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$164.33
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$62.00
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$62.00
$53.17
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$53.17

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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$62.00
$62.00 - $62.00
$62.00
$53.17
$53.17 - $53.17
$53.17
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$72.00
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$72.00
$61.75
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$61.75

Whatman 1821-110 Filter Circles, 110mm Dia, Binder Free Grade GF/B, 25/bx (PN:1821-110)

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In stock

GF/B 11.0CM 25/PKGlass Microfiber Binder Free Grade GF/B circles, 110 mm, 25/pk. Three times thicker than GF/A with higher wet strength and signifi...

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$72.00
$72.00 - $72.00
$72.00
$61.75
$61.75 - $61.75
$61.75
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$99.91
$99.91 - $99.91
$99.91
$85.68
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$85.68

Whatman 1821-125 Filter Circles, 125mm Dia, Binder Free Grade GF/B, 25/bx (PN:1821-125)

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In stock

GF/B 12.5CM 25/PKGlass Microfiber Binder Free Grade GF/B circles, 125 mm, 25/pk. Three times thicker than GF/A with higher wet strength and signifi...

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$99.91
$99.91 - $99.91
$99.91
$85.68
$85.68 - $85.68
$85.68
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$145.92
$145.92 - $145.92
$145.92
$125.15
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$125.15

Whatman 1821-150 Filter Circles, 150mm Dia, Binder Free Grade GF/B, 25/bx (PN:1821-150)

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In stock

GF/B 15CM 25/PKGlass Microfiber Binder Free Grade GF/B circles, 150 mm, 25/pk. Three times thicker than GF/A with higher wet strength and significa...

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$145.92
$145.92 - $145.92
$145.92
$125.15
$125.15 - $125.15
$125.15
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$184.26
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$184.26
$158.02
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$158.02

Whatman 1821-185 Filter Circles, 185mm Dia, Binder Free Grade GF/B, 25/bx (PN:1821-185)

Whatman
In stock

GF/B 18.5CM 25/PKGlass Microfiber Binder Free Grade GF/B circles, 185 mm, 25/pk. Three times thicker than GF/A with higher wet strength and signifi...

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$184.26
$184.26 - $184.26
$184.26
$158.02
$158.02 - $158.02
$158.02
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