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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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$573.00
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$573.00
$515.97
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$515.97

Whatman 10404126 Cellulose Acetate OE 66, 110mm Dia, 0.2 micrometer Pore Size, 50/pk (PN: 10404126)

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OE66 0.2uM 110MM 50/PKCellulose Acetate Membrane circles (OE 66), 0.2 µm, 110 mm. Cellulose Acetate Membranes are made from pure cellulose acetate ...

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$573.00
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$573.00
$515.97
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$515.97
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$556.00
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$556.00
$500.67
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$500.67

Whatman 10401126 Cellulose Nitrate, 110mm Dia, 0.45 micrometer Pore Size, Plain White, 50/pk (PN: 10401126)

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NC45 0.45uM 110MM 50/PKCellulose Nitrate Membranes, plain, 0.45 µm, 110 mm Recommended for the majority of routine applications, this membrane is ...

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$556.00
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$556.00
$500.67
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$500.67
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$446.00
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$446.00
$401.61
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$401.61

Whatman 10401726 Filter Circles, 120mm Dia, Mixed Cellulose Ester ME 24 Plain, 0.2 micrometer Pore Size, 50/pk (PN: 10401726)

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In stock

ME24 0.2uM 110MM 50/PKMixed cellulose ester membrane circles (ME 24), 0.2 µm, 110 mm are composed of cellulose acetate and cellulose nitrate. The M...

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$446.00
$446.00 - $446.00
$446.00
$401.61
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$401.61
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$446.00
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$446.00
$401.61
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$401.61

Whatman 10401626 Filter Circles, 110mm Dia, Mixed Cellulose Ester ME 25 Plain, 0.45 micrometer Pore Size, 50/pk (PN: 10401626)

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In stock

ME25 0.45uM 110MM 50/PKMixed cellulose ester membrane circles (ME 25), 0.45 µm, 110 mm are composed of cellulose acetate and cellulose nitrate. Th...

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$446.00
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$446.00
$401.61
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$401.61
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$66.10
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$66.10
$59.52
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$59.52

Whatman 1440-110 Filter Circles, 110mm Dia, Ashless Grade 40, 100/pk (PN:1440-110)

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GR 40 11CM 100/PKQuantitative Filter Papers - Ashless Grade 40 circles, 110 mm, 100/pk The classic general purpose ashless filter paper with medium...

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$66.10
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$59.52
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$67.99
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$67.99
$61.22
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$61.22

Whatman 1443-110 Filter Circles, 110mm Dia, Ashless Grade 43, 100/pk (PN:1443-110)

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In stock

GR 43 11CM 100/PKQuantitative Filter Papers - Ashless Grade 43 circles, 110 mm, 100/pk Intermediate in retention between Grades 40 and 41, and twic...

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$67.99
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$61.22
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$67.99
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$61.22
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Whatman 1444-110 Filter Circles, 110mm Dia, Ashless Grade 44, 100/pk (PN:1444-110)

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In stock

GR 44 11CM 100/PKQuantitative Filter Papers - Ashless Grade 44 circles, 110 mm, 100/pk Thin version of Grade 42 retaining very fine particles but w...

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$67.99
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$61.22
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$64.43
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$58.02
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Whatman 10300110 Filter Circles, 110mm Dia, Ashless Grade 589/2, 100/pk (PN:10300110)

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In stock

589/2 WHTRIB 110MM 100/PKQuantitative Filter Papers - White Ribbon Ashless Grade 589/2 circles, 110 mm, 100/pk. Medium fine precipitates (class 2b ...

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$64.43
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$58.02
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$58.02
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$67.98
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$61.22
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Whatman 10300210 Filter Circles, 110mm Dia, Ashless Grade 589/3, 100/pk (PN:10300210)

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589/3 BLURIB 110MM 100/PKQuantitative Filter Papers - Blue Ribbon Ashless Grade 589/3, circles, 110 mm, 100/pk. Slow filter paper with highest effi...

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$67.98
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$61.22
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$61.22
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$69.66
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$69.66
$62.73
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$62.73

Whatman 1540-110 Filter Circles, 110mm Dia, Hardened Ashless Grade 540, 100/pk (PN:1540-110)

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GR 540 11CM 100/PKQuantitative Filter Papers - Hardened Ashless Grade 540 Circles, 110 mm 100/pk The general purpose hardened ashless filter paper ...

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$69.66
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$69.66
$62.73
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$62.73
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$66.10
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$66.10
$59.52
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$59.52

Whatman 1541-110 Filter Circles, 110mm Dia, Hardened Ashless Grade 541, 100/pk (PN:1541-110)

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In stock

GR 541 11CM 100/PKQuantitative Filter Papers - Hardened Ashless Grade 541 Circles, 110 mm 100/pk. Fast filtration of coarse particles and gelatinou...

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$66.10
$59.52
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$69.66
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$69.66
$62.73
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Whatman 1542-110 Filter Circles, 110mm Dia, Hardened Ashless Grade 542, 100/pk (PN:1542-110)

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In stock

GR 542 11CM 100/PKQuantitative Filter Papers - Hardened Ashless Grade 542 Circles, 110 mm 100/pk. High retention of fine particles under demanding ...

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$69.66
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$69.66
$62.73
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$62.73
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$67.99
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$67.99
$61.22
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Whatman 1450-110 Filter Circles, 110mm Dia, Hardened Low Ash Grade 50, 100/pk (PN:1450-110)

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In stock

GR 50 11CM 100/PKQuantitative Filter Papers - Hardened Low Ash Grade 50 circles, 110 mm 100/pk Retention of very fine crystalline precipitates. The...

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$67.99
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$67.99
$61.22
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$67.98
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$61.22
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Whatman 1452-110 Filter Circles, 110mm Dia, Hardened Low Ash Grade 52, 100/pk (PN:1452-110)

Whatman
In stock

GR 52 11CM 100/PKQuantitative Filter Papers - Hardened Low Ash Grade 52 circles, 110 mm 100/pk The general purpose hardened filter paper with mediu...

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$67.98
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$67.98
$61.22
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$61.22
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$21.24
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$21.24
$19.12
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Whatman 1001-110 Filter Circles, 110mm Dia, Grade 1, 100/pk (PN:1001-110)

Whatman
In stock

GR 1 11.0CM 100/PKQualitative Filter Papers - Standard Grades Grade 1 circles, 110 mm, 100/pk, The most widely used filter paper for routine applic...

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$21.24
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$19.12
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$23.11
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$23.11
$20.80
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$20.80

Whatman 1002-110 Filter Circles, 110mm Dia, Grade 2, 100/pk (PN:1002-110)

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In stock

GR 2 11.0CM 100/PKQualitative Filter Papers - Standard Grades Grade 2 circles, 110 mm, 100/pk, Slightly more retentive and absorbant than Grade 1 w...

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$23.11
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$23.11
$20.80
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$20.80
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$34.43
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$31.01
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Whatman 1003-110 Filter Circles, 110mm Dia, Grade 3, 100/pk (PN:1003-110)

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In stock

GR 3 11.0CM 100/PKQualitative Filter Papers - Standard Grades Grade 3 circles, 110 mm, 100/pk Double the thickness of Grade 1 with still finer part...

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$34.43
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$34.43
$31.01
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$24.84
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$24.84
$22.37
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$22.37

Whatman 1004-110 Filter Circles, 110mm Dia, Grade 4, 100/pk (PN:1004-110)

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In stock

GR 4 11CM 100/PKQualitative Filter Papers - Standard Grades Grade 4 circles, 110 mm, 100/pk Extremely fast filtering with excellent retention of co...

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$24.84
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$24.84
$22.37
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$22.37
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$30.92
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$30.92
$27.85
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$27.85

Whatman 1005-110 Filter Circles, 110mm Dia, Grade 5, 100/pk (PN:1005-110)

Whatman
In stock

GR 5 11CM 100/PKQualitative Filter Papers - Standard Grades Grade 5 circles, 110 mm, 100/pk gets the maximum degree of fine particle filtration in ...

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$30.92
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$30.92
$27.85
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$27.85
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$30.15
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$27.15
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$27.15

Whatman 1006-110 Filter Circles, 110mm Dia, Grade 6, 100/pk (PN:1006-110)

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In stock

GR 6 11CM 100/PKQualitative Filter Papers - Standard Grades Grade 6 circles, 110 mm, 100/pk Twice as fast as Grade 5 with similar fine particle ret...

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$30.15
$30.15 - $30.15
$30.15
$27.15
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$27.15
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$62.74
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$62.74
$56.50
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$56.50

Whatman 10300010 Filter Circles, 110mm Dia, Ashless Grade 589/1, 100/pk (PN:10300010)

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In stock

589/1 BLKRIB 110MM 100/PKQuantitative Filter Papers - Black Ribbon Ashless Grade 589/1 circles, 110 mm, 100/pk. Filter paper with very high flow ra...

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$62.74
$62.74 - $62.74
$62.74
$56.50
$56.50 - $56.50
$56.50
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$87.15
$87.15 - $87.15
$87.15
$78.48
$78.48 - $78.48
$78.48

Whatman 10310643 Filter Circles, 110mm Dia, Folded, Grade 512 1/2, 100/pk

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In stock

512 FF 110MM 100/PKApplication Specific Filters - Grade 512 1/2 folded filters, 110 mm 100/pk. Low phosphate papers approximately 1.5 ppm phosphat...

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$87.15
$87.15 - $87.15
$87.15
$78.48
$78.48 - $78.48
$78.48
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$21.24
$21.24 - $21.24
$21.24
$19.12
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$19.12

Whatman 10311610 Filter Circles, 110mm Dia, Grade 595, 100/pk (PN:10311610)

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In stock

595 110MM 100/PKQualitative Filter Papers - Standard grade 595 circles, 110 mm, 100/pk. Very popular, thin filter paper, medium-fast with medium to...

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$21.24
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$21.24
$19.12
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$19.12
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Grade 595 ½
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$72.60
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$72.60
$65.37
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$65.37

Whatman 10311643 Filter Circles, 110mm Dia, Folded Prepleated Grade 595

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In stock

595 FF 110MM 100/PKQualitative Filter Papers - Folded Prepleated Grade 595 1/2 folded filters, 110 mm, 100/pk. Thin filter paper, medium-fast with ...

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$72.60
$72.60 - $72.60
$72.60
$65.37
$65.37 - $65.37
$65.37
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