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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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$218.00
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$218.00
$196.31
$196.31 - $196.31
$196.31

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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$218.00
$218.00 - $218.00
$218.00
$196.31
$196.31 - $196.31
$196.31
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$178.74
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$178.74
$160.95
$160.95 - $160.95
$160.95

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

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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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$178.74
$178.74 - $178.74
$178.74
$160.95
$160.95 - $160.95
$160.95
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Grade 40 Save 10% Save %
$903.00
$903.00 - $903.00
$903.00
$813.13
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$813.13

Whatman 990010112 Сone folded filter papers, Grade 40 125MM 1000/ PK

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In stock

Easily fits into conical funnels.Saves valuable time when undertaking repetitive or multiple analyses.Provides the same high quality and consistenc...

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$903.00
$903.00 - $903.00
$903.00
$813.13
$813.13 - $813.13
$813.13
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Grade 42
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$567.00
$567.00 - $567.00
$567.00
$510.57
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$510.57

Whatman 989810112 Quantitative Filter Papers, Hardened Ashless, Grade 41, 110mm 1000/pk

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In stock

Grade 4 Qualitative Folded Filter Paper Standard Grade, pyramid, 125mm, 1000/pk

$567.00
$567.00 - $567.00
$567.00
$510.57
$510.57 - $510.57
$510.57
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Grade 1
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$248.00
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$248.00
$223.31
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$223.31

Whatman 989710112 Quantitative Filter Papers, Hardened Ashless, Grade 1, 125mm 1000/pk

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In stock

GR1 125MM PYRAMID 1000PK

$248.00
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$248.00
$223.31
$223.31 - $223.31
$223.31
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Grade 42
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$885.00
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$885.00
$796.93
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$796.93

Whatman 989610112 Quantitative Filter Papers, Hardened Ashless, Grade 42, 125mm 1000/pk

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In stock

Grade 42 Qualitative Folded Filter Paper Standard Grade, pyramid, 125mm, 1000/pk

$885.00
$885.00 - $885.00
$885.00
$796.93
$796.93 - $796.93
$796.93
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Grade 41
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$829.00
$829.00 - $829.00
$829.00
$746.50
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$746.50

Whatman 989510112 Quantitative Filter Papers, Hardened Ashless, Grade 41, 125mm 1000/pk

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In stock

Grade 41 Qualitative Folded Filter Paper Standard Grade, pyramid, 125mm, 1000/pk

$829.00
$829.00 - $829.00
$829.00
$746.50
$746.50 - $746.50
$746.50
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Grade 597
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$28.34
$28.34 - $28.34
$28.34
$25.53
$25.53 - $25.53
$25.53

Whatman 989410104 Plus Qualitative Filter Papers, Grade 597, 125MM 100/PK

Whatman
In stock

597 Optima, Qualitative filter paper, 125mm, 100/PK

$28.34
$28.34 - $28.34
$28.34
$25.53
$25.53 - $25.53
$25.53
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Grade 40
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$365.00
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$365.00
$328.67
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$328.67

Whatman 9892-128 Quantitative Filter Papers, Hardened Ashless, Grade 40

Whatman
In stock

Grade 40 Qualitative Folded Filter Paper Standard Grade, pyramid, 125 mm, 1000/pk

$365.00
$365.00 - $365.00
$365.00
$328.67
$328.67 - $328.67
$328.67
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Grade 6
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$253.00
$253.00 - $253.00
$253.00
$227.82
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$227.82

Whatman 9891-128 Grade 6 Pyramid filter paper, 125 mm, 1000/pk

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In stock

Grade 6 Qualitative Folded Filter Paper Standard Grade, pyramid, 125 mm, 1000/pk

$253.00
$253.00 - $253.00
$253.00
$227.82
$227.82 - $227.82
$227.82
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Grade 595 ½
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$81.72
$81.72 - $81.72
$81.72
$73.58
$73.58 - $73.58
$73.58

Whatman 10311644 Filter Circles, 125mm Dia, Folded Prepleated Grade 595

Whatman
In stock

595 FF 125MM 100/PKQualitative Filter Papers - Folded Prepleated Grade 595 1/2 folded filters, 125 mm, 100/pk. Thin filter paper, medium-fast with ...

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$81.72
$81.72 - $81.72
$81.72
$73.58
$73.58 - $73.58
$73.58
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Grade 597 ½
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$90.86
$90.86 - $90.86
$90.86
$81.83
$81.83 - $81.83
$81.83

Whatman 10311844 Filter Circles, 125mm Dia, Folded Prepleated Grade 597, 100/Pk

Whatman
In stock

597 FF 125MM 100/PKQualitative Filter Papers - Folded Prepleated Grade 597 1/2 folded filters, 125 mm, 100/pk. A medium fast filter paper with medi...

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$90.86
$90.86 - $90.86
$90.86
$81.83
$81.83 - $81.83
$81.83
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Grade 598 ½
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$96.47
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$96.47
$86.87
$86.87 - $86.87
$86.87

Whatman 10312244 Filter Circles, 125mm Dia, Folded Prepleated Grade 598, 50/Pk

Whatman
In stock

598 FF 125MM 50/PKQualitative Filter Papers - Folded Prepleated Grade 598 1/2 folded filters, 125 mm, 50/pk. A thick filter paper with high loading...

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$96.47
$96.47 - $96.47
$96.47
$86.87
$86.87 - $86.87
$86.87
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$207.00
$207.00 - $207.00
$207.00
$186.40
$186.40 - $186.40
$186.40

Whatman 1820-125 Filter Circles, 125mm Dia, Binder Free Grade GF/A, 100/pk (PN:1820-125)

Whatman
In stock

GF/A 12.5CM 100/PKGlass Microfiber Binder Free Grade GF/A circles, 125 mm, 100/pk. Offers fine particle retention and high flow rate, as well as go...

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$207.00
$207.00 - $207.00
$207.00
$186.40
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$186.40
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$102.81
$102.81 - $102.81
$102.81
$92.58
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$92.58

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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$102.81
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$102.81
$92.58
$92.58 - $92.58
$92.58
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$429.00
$429.00 - $429.00
$429.00
$386.31
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$386.31

Whatman 1822-125 Filter Circles, 125mm Dia, Binder Free Grade GF/C, 100/pk (PN:1822-125)

Whatman
In stock

GF/C 12.5CM 100/PKGlass Microfiber Binder Free Grade GF/C circles, 125 mm, 100/pk. Is the standard filter in many parts of the world for the collec...

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$429.00
$429.00 - $429.00
$429.00
$386.31
$386.31 - $386.31
$386.31
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$92.51
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$92.51
$83.30
$83.30 - $83.30
$83.30

Whatman 1823-125 Filter Circles, 125mm Dia, Binder Free Grade GF/D, 25/bx, 4bx/pk (PN:1823-125)

Whatman
In stock

GF/D 12.5CM 25/PKGlass Microfiber Binder Free Grade GF/D circles, 125 mm, 25/pk. Considerably faster in flow rate and overall filtration speed than...

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$92.51
$92.51 - $92.51
$92.51
$83.30
$83.30 - $83.30
$83.30
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$74.86
$74.86 - $74.86
$74.86
$67.41
$67.41 - $67.41
$67.41

Whatman 1440-125 Filter Circles, 125mm Dia, Ashless Grade 40, 100/pk (PN:1440-125)

Whatman
In stock

GR 40 12.5CM 100/PKQuantitative Filter Papers - Ashless Grade 40 circles, 125 mm, 100/pk The classic general purpose ashless filter paper with medi...

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$74.86
$74.86 - $74.86
$74.86
$67.41
$67.41 - $67.41
$67.41
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$78.42
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$78.42
$70.61
$70.61 - $70.61
$70.61

Whatman 1443-125 Filter Circles, 125mm Dia, Ashless Grade 43, 100/pk (PN:1443-125)

Whatman
In stock

GR 43 12.5CM 100/PKQuantitative Filter Papers - Ashless Grade 43 circles, 125 mm, 100/pk Intermediate in retention between Grades 40 and 41, and tw...

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$78.42
$78.42 - $78.42
$78.42
$70.61
$70.61 - $70.61
$70.61
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$78.42
$78.42 - $78.42
$78.42
$70.61
$70.61 - $70.61
$70.61

Whatman 1444-125 Filter Circles, 125mm Dia, Ashless Grade 44, 100/pk (PN:1444-125)

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In stock

GR 44 12.5CM 100/PKQuantitative Filter Papers - Ashless Grade 44 circles, 125 mm, 100/pk Thin version of Grade 42 retaining very fine particles but...

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$78.42
$78.42 - $78.42
$78.42
$70.61
$70.61 - $70.61
$70.61
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$73.20
$73.20 - $73.20
$73.20
$65.91
$65.91 - $65.91
$65.91

Whatman 10300011 Filter Circles, 125mm Dia, Ashless Grade 589/1, 100/pk (PN:10300011)

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In stock

589/1 BLKRIB 125MM 100/PKQuantitative Filter Papers - Black Ribbon Ashless Grade 589/1 circles, 125 mm, 100/pk. Filter paper with very high flow ra...

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$73.20
$73.20 - $73.20
$73.20
$65.91
$65.91 - $65.91
$65.91
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$76.55
$76.55 - $76.55
$76.55
$68.93
$68.93 - $68.93
$68.93

Whatman 10300111 Filter Circles, 125mm Dia, Ashless Grade 589/2, 100/pk (PN:10300111)

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In stock

589/2 WHTRIB 125MM 100/PKQuantitative Filter Papers - White Ribbon Ashless Grade 589/2 circles, 125 mm, 100/pk. Medium fine precipitates (class 2b ...

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$76.55
$76.55 - $76.55
$76.55
$68.93
$68.93 - $68.93
$68.93
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$78.42
$78.42 - $78.42
$78.42
$70.61
$70.61 - $70.61
$70.61

Whatman 10300211 Filter Circles, 125mm Dia, Ashless Grade 589/3, 100/pk (PN:10300211)

Whatman
In stock

589/3 BLURIB 125MM 100/PKQuantitative Filter Papers - Blue Ribbon Ashless Grade 589/3, circles, 125 mm, 100/pk. Slow filter paper with highest effi...

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$78.42
$78.42 - $78.42
$78.42
$70.61
$70.61 - $70.61
$70.61
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$80.09
$80.09 - $80.09
$80.09
$72.11
$72.11 - $72.11
$72.11

Whatman 1540-125 Filter Circles, 125mm Dia, Hardened Ashless Grade 540, 100/pk (PN:1540-125)

Whatman
In stock

GR 540 12.5CM 100/PKQuantitative Filter Papers - Hardened Ashless Grade 540 Circles, 125 mm 100/pk The general purpose hardened ashless filter pape...

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$80.09
$80.09 - $80.09
$80.09
$72.11
$72.11 - $72.11
$72.11
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