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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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$84.21
$84.21 - $84.21
$84.21
$75.90
$75.90 - $75.90
$75.90

Whatman 1820-8013 Filter Circles, 13mm Dia, Binder Free Grade GF/A, 100/pk (PN:1820-8013)

Whatman
In stock

GF/A 1.3CM 100/PKGlass Microfiber Binder Free Grade GF/A circles, 13 mm, 100/pk. Offers fine particle retention and high flow rate, as well as good...

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$84.21
$84.21 - $84.21
$84.21
$75.90
$75.90 - $75.90
$75.90
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$930.00
$930.00 - $930.00
$930.00
$838.25
$838.25 - $838.25
$838.25

Whatman 1820-915 Filter Sheets, 460 x 580mm, Binder Free Grade GF/A, 25/pk (PN:1820-915)

Whatman
In stock

GF/A 46x57CM 25/PKGlass Microfiber Binder Free Grade GF/A sheets, 46 x 57 cm, 25/pk. Offers fine particle retention and high flow rate, as well as ...

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$930.00
$930.00 - $930.00
$930.00
$838.25
$838.25 - $838.25
$838.25
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$81.87
$81.87 - $81.87
$81.87
$73.79
$73.79 - $73.79
$73.79

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

Whatman
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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$81.87
$81.87 - $81.87
$81.87
$73.79
$73.79 - $73.79
$73.79
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$89.76
$89.76 - $89.76
$89.76
$80.91
$80.91 - $80.91
$80.91

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

Whatman
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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$89.76
$89.76 - $89.76
$89.76
$80.91
$80.91 - $80.91
$80.91
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$110.19
$110.19 - $110.19
$110.19
$99.33
$99.33 - $99.33
$99.33

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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$110.19
$110.19 - $110.19
$110.19
$99.33
$99.33 - $99.33
$99.33
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$121.23
$121.23 - $121.23
$121.23
$109.26
$109.26 - $109.26
$109.26

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

Whatman
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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$121.23
$121.23 - $121.23
$121.23
$109.26
$109.26 - $109.26
$109.26
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$143.26
$143.26 - $143.26
$143.26
$129.11
$129.11 - $129.11
$129.11

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

Whatman
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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$143.26
$143.26 - $143.26
$143.26
$129.11
$129.11 - $129.11
$129.11
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$154.28
$154.28 - $154.28
$154.28
$139.06
$139.06 - $139.06
$139.06

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

Whatman
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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$154.28
$154.28 - $154.28
$154.28
$139.06
$139.06 - $139.06
$139.06
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$205.00
$205.00 - $205.00
$205.00
$184.77
$184.77 - $184.77
$184.77

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

Whatman
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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$205.00
$205.00 - $205.00
$205.00
$184.77
$184.77 - $184.77
$184.77
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$77.14
$77.14 - $77.14
$77.14
$69.53
$69.53 - $69.53
$69.53

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

Whatman
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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$77.14
$77.14 - $77.14
$77.14
$69.53
$69.53 - $69.53
$69.53
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$106.72
$106.72 - $106.72
$106.72
$96.19
$96.19 - $96.19
$96.19

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

Whatman
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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$106.72
$106.72 - $106.72
$106.72
$96.19
$96.19 - $96.19
$96.19
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$155.86
$155.86 - $155.86
$155.86
$140.49
$140.49 - $140.49
$140.49

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

Whatman
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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$155.86
$155.86 - $155.86
$155.86
$140.49
$140.49 - $140.49
$140.49
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$651.00
$651.00 - $651.00
$651.00
$586.76
$586.76 - $586.76
$586.76

Whatman 1821-271 Microfiber PreFilters, Grade GF/B Glass, 2.25 x 12.25in Shts, 100/Pk

Whatman
In stock

GF/B 2.25x12.25IN 100/PKGlass Microfiber Binder Free Grade GF/B sheets, 2.25 x 12.25 in, 100/pk. Three times thicker than GF/A with higher wet stre...

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$651.00
$651.00 - $651.00
$651.00
$586.76
$586.76 - $586.76
$586.76
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$521.00
$521.00 - $521.00
$521.00
$469.59
$469.59 - $469.59
$469.59

Whatman 1821-914 Filter Sheets, 460 x 570mm, Binder Free Grade GF/B, 5/pk (PN:1821-914)

Whatman
In stock

GF/B 46x57CM 5/PKGlass Microfiber Binder Free Grade GF/B sheets, 46 x 57 cm, 5/pk. Three times thicker than GF/A with higher wet strength and signi...

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$521.00
$521.00 - $521.00
$521.00
$469.59
$469.59 - $469.59
$469.59
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$1,766.00
$1,766.00 - $1,766.00
$1,766.00
$1,591.76
$1,591.76 - $1,591.76
$1,591.76

Whatman 1821-915 Filter Sheets, 460 x 570mm, Binder Free Grade GF/B, 25/pk (PN:1821-915)

Whatman
In stock

GF/B 46x57CM 25/PKGlass Microfiber Binder Free Grade GF/B sheets, 46 x 57 cm, 25/pk. Three times thicker than GF/A with higher wet strength and sig...

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$1,766.00
$1,766.00 - $1,766.00
$1,766.00
$1,591.76
$1,591.76 - $1,591.76
$1,591.76
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$94.76
$94.76 - $94.76
$94.76
$85.41
$85.41 - $85.41
$85.41

Whatman 1822-024 Filter Circles, 24mm Dia, Binder Free Grade GF/C, 100/pk (PN:1822-024)

Whatman
In stock

GF/C 2.4CM 100/PKGlass Microfiber Binder Free Grade GF/C circles, 24 mm, 100/pk. Is the standard filter in many parts of the world for the collecti...

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$94.76
$94.76 - $94.76
$94.76
$85.41
$85.41 - $85.41
$85.41
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$94.76
$94.76 - $94.76
$94.76
$85.41
$85.41 - $85.41
$85.41

Whatman 1822-025 Filter Circles, 25mm Dia, Binder Free Grade GF/C, 100/pk (PN:1822-025)

Whatman
In stock

GF/C 2.5CM 100/PKGlass Microfiber Binder Free Grade GF/C circles, 25 mm, 100/pk. Is the standard filter in many parts of the world for the collecti...

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$94.76
$94.76 - $94.76
$94.76
$85.41
$85.41 - $85.41
$85.41
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$108.52
$108.52 - $108.52
$108.52
$97.82
$97.82 - $97.82
$97.82

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

Whatman
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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$108.52
$108.52 - $108.52
$108.52
$97.82
$97.82 - $97.82
$97.82
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$108.52
$108.52 - $108.52
$108.52
$97.82
$97.82 - $97.82
$97.82

Whatman 1822-042 Filter Circles, 42.5mm Dia, Binder Free Grade GF/C, 100/pk (PN:1822-042)

Whatman
In stock

GF/C 4.25CM 100/PKGlass Microfiber Binder Free Grade GF/C circles, 42.5 mm, 100/pk. Is the standard filter in many parts of the world for the colle...

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$108.52
$108.52 - $108.52
$108.52
$97.82
$97.82 - $97.82
$97.82
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$143.69
$143.69 - $143.69
$143.69
$129.51
$129.51 - $129.51
$129.51

Whatman 1822-047 Filter Circles, 47mm Dia, Binder Free Grade GF/C, 100/pk (PN:1822-047)

Whatman
In stock

GF/C 4.7CM 100/PKGlass Microfiber Binder Free Grade GF/C circles, 47 mm, 100/pk. Is the standard filter in many parts of the world for the collecti...

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$143.69
$143.69 - $143.69
$143.69
$129.51
$129.51 - $129.51
$129.51
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$162.01
$162.01 - $162.01
$162.01
$146.04
$146.04 - $146.04
$146.04

Whatman 1822-050 Filter Circles, 50mm Dia, Binder Free Grade GF/C, 100/pk (PN:1822-050)

Whatman
In stock

GF/C 5CM 100/PKGlass Microfiber Binder Free Grade GF/C circles, 50 mm, 100/pk. Is the standard filter in many parts of the world for the collection...

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$162.01
$162.01 - $162.01
$162.01
$146.04
$146.04 - $146.04
$146.04
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$171.19
$171.19 - $171.19
$171.19
$154.30
$154.30 - $154.30
$154.30

Whatman 1822-055 Filter Circles, 55mm Dia, Binder Free Grade GF/C, 100/pk (PN:1822-055)

Whatman
In stock

GF/C 5.5CM 100/PKGlass Microfiber Binder Free Grade GF/C circles, 55 mm, 100/pk. Is the standard filter in many parts of the world for the collecti...

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$171.19
$171.19 - $171.19
$171.19
$154.30
$154.30 - $154.30
$154.30
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$120.22
$120.22 - $120.22
$120.22
$108.36
$108.36 - $108.36
$108.36

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

Whatman
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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$120.22
$120.22 - $120.22
$120.22
$108.36
$108.36 - $108.36
$108.36
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$408.00
$408.00 - $408.00
$408.00
$367.74
$367.74 - $367.74
$367.74

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

Whatman
In stock

GF/C 10CM 100/PKGlass Microfiber Binder Free Grade GF/C circles, 100 mm, 100/pk. Is the standard filter in many parts of the world for the collecti...

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$408.00
$408.00 - $408.00
$408.00
$367.74
$367.74 - $367.74
$367.74
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