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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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$140.13
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Whatman 1214-185 Filter Circles, 185mm Dia, Folded Prepleated Grade 114V, 100/pk (PN:1214-185)

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In stock

GR 114 FF 18.5CM 100/PKQualitative Filter Papers - Folded (Prepleated Grades) Grade 114V folded filters, 185 mm, 100/pk Strong filter with very fas...

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$140.13
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$126.31
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$231.00
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$208.20
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$208.20

Whatman 1214-240 Filter Circles, 240mm Dia, Folded Prepleated Grade 114V, 100/pk (PN:1214-240)

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In stock

GR 114 FF 24CM 100/PKQualitative Filter Papers - Folded (Prepleated Grades) Grade 114V folded filters, 240 mm, 100/pk Strong filter with very fast ...

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$231.00
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$208.20
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$208.20
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$297.00
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$267.70
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Whatman 1214-320 Filter Circles, 320mm Dia, Folded Prepleated Grade 114V, 100/pk (PN:1214-320)

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In stock

GR 114 FF 32CM 100/PKQualitative Filter Papers - Folded (Prepleated Grades) Grade 114V folded filters, 320 mm, 100/pk Strong filter with very fast ...

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$297.00
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$267.70
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$64.64
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$64.64
$58.27
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$58.27

Whatman 1441-110 Filter Circles, 110mm Dia, Ashless Grade 41, 100/pk (PN:1441-110)

Whatman
In stock

GR 41 11CM 100/PKQuantitative Filter Papers - Ashless Grade 41 circles, 110 mm, 100/pk The fastest ashless filter paper, recommended for analytical...

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$64.64
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$64.64
$58.27
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$58.27
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$75.40
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$75.40
$67.97
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Whatman 1441-125 Filter Circles, 125mm Dia, Ashless Grade 41, 100/pk (PN:1441-125)

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In stock

GR 41 12.5CM 100/PKQuantitative Filter Papers - Ashless Grade 41 circles, 125 mm, 100/pk The fastest ashless filter paper, recommended for analytic...

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$75.40
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$75.40
$67.97
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$102.24
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$92.15
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Whatman 1441-150 Filter Circles, 150mm Dia, Ashless Grade 41, 100/pk (PN:1441-150)

Whatman
In stock

GR 41 15CM 100/PKQuantitative Filter Papers - Ashless Grade 41 circles, 150 mm, 100/pk The fastest ashless filter paper, recommended for analytical...

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$102.24
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$102.24
$92.15
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$92.15
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$150.58
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$135.73
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$135.73

Whatman 1441-185 Filter Circles, 185mm Dia, Ashless Grade 41, 100/pk (PN:1441-185)

Whatman
In stock

GR 41 18.5CM 100/PKQuantitative Filter Papers - Ashless Grade 41 circles, 185 mm, 100/pk The fastest ashless filter paper, recommended for analytic...

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$150.58
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$150.58
$135.73
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$135.73
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$240.00
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$240.00
$216.32
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$216.32

Whatman 1441-240 Filter Circles, 240mm Dia, Ashless Grade 41, 100/pk (PN:1441-240)

Whatman
In stock

GR 41 24CM 100/PKQuantitative Filter Papers - Ashless Grade 41 circles, 240 mm, 100/pk The fastest ashless filter paper, recommended for analytical...

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$240.00
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$240.00
$216.32
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$216.32
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$428.00
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$428.00
$385.77
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$385.77

Whatman 1441-320 Filter Circles, 320mm Dia, Ashless Grade 41, 100/pk (PN:1441-320)

Whatman
In stock

GR 41 32CM 100/PKQuantitative Filter Papers - Ashless Grade 41 circles, 320 mm, 100/pk The fastest ashless filter paper, recommended for analytical...

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$428.00
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$428.00
$385.77
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$385.77
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$297.00
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$267.70
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Whatman 1441-866 Filter Sheets, 203 x 254mm, Ashless Grade 41, 100/pk (PN:1441-866)

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In stock

GR 41 20.3x25.4CM 100/PKQuantitative Filter Papers - Ashless Grade 41 sheets, 20.3 x 25.4 cm, 100/pk The fastest ashless filter paper, recommended ...

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$297.00
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$267.70
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$267.70
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$717.00
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$646.26
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$646.26

Whatman 1441-917 Filter Sheets, 460 x 570mm, Ashless Grade 41, 100/pk (PN:1441-917)

Whatman
In stock

GR 41 46x57CM 100/PKQuantitative Filter Papers - Ashless Grade 41 sheets, 46 x 57 cm, 100/pk The fastest ashless filter paper, recommended for anal...

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$717.00
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$646.26
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$646.26
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$35.91
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$35.91
$32.37
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$32.37

Whatman 1450-993 Smear Tab, Grade 50, 100/pk

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In stock

GR 50 WHT SMEAR TAB 100/PKQuantitative Filter Papers - Hardened Low Ash Grade 50 sheets, 46 x 57 cm 100/pk Retention of very fine crystalline preci...

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$35.91
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$35.91
$32.37
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$32.37
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$193.65
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$193.65
$174.55
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$174.55

Whatman 1810-047 Filter Circles, 47mm Dia, Binder Free Acid Treated Low Metal TCLP, 100/pk

Whatman
In stock

TCLP 47MM 100/PKAcid Treated Low Metal TCLP Filters, circles, 47 mm, 100/pk The Whatman TCLP Filter is manufactured using a binder free borosilicat...

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$193.65
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$174.55
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$154.28
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$139.06
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Whatman 1810-090 Filter Circles, 90mm Dia, Binder Free Acid Treated Low Metal TCLP, 50/pk

Whatman
In stock

TCLP 90MM 50/PKAcid Treated Low Metal TCLP Filters, circles, 90 mm, 50/pk The Whatman TCLP Filter is manufactured using a binder free borosilicate ...

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$154.28
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$154.28
$139.06
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$225.00
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$202.80
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Whatman 1810-110 Filter Circles, 110mm Dia, Binder Free Acid Treated Low Metal TCLP, 50/pk

Whatman
In stock

TCLP 110MM 50/PKAcid Treated Low Metal TCLP Filters, circles, 110 mm, 100/pk The Whatman TCLP Filter is manufactured using a binder free borosilica...

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$225.00
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$202.80
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$202.80
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$334.00
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$334.00
$301.04
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Whatman 1810-125 Filter Circles, 125mm Dia, Binder Free Acid Treated Low Metal TCLP, 50/pk

Whatman
In stock

TCLP 125MM 50/PKAcid Treated Low Metal TCLP Filters, circles, 125 mm, 50/pk The Whatman TCLP Filter is manufactured using a binder free borosilicat...

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$334.00
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$334.00
$301.04
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$301.04
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$407.00
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$407.00
$366.85
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$366.85

Whatman 1810-142 Filter Circles, 142mm Dia, Binder Free Acid Treated Low Metal TCLP, 50/pk

Whatman
In stock

TCLP 142MM 50/PKAcid Treated Low Metal TCLP Filters, circles, 142 mm, 50/pk The Whatman TCLP Filter is manufactured using a binder free borosilicat...

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$407.00
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$407.00
$366.85
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$366.85
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$453.00
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$453.00
$408.31
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$408.31

Whatman 1810-150 Filter Circles, 150mm Dia, Binder Free Acid Treated Low Metal TCLP, 50/pk

Whatman
In stock

TCLP 150MM 100/PKAcid Treated Low Metal TCLP Filters, circles, 150 mm, 100/pk The Whatman TCLP Filter is manufactured using a binder free borosilic...

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$453.00
$453.00 - $453.00
$453.00
$408.31
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$408.31
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$55.08
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$55.08
$49.64
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$49.64

Whatman 1823-024 Filter Circles, 24mm Dia, Binder Free Grade GF/D, 100/pk

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In stock

GF/D 2.4CM 100/PKGlass Microfiber Binder Free Grade GF/D circles, 24 mm, 100/pk. Considerably faster in flow rate and overall filtration speed than...

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$55.08
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$55.08
$49.64
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$49.64
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$92.15
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$92.15
$83.06
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$83.06

Whatman 1841-090 Filter Circles, 90mm Dia, Binder Free Multigrade GMF 150, Pore Size 1 micrometer, 20/pk

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In stock

MULTIGRADE 1uM 9.0CM 20/PKMultigrade Glass Microfiber Prefilters - GMF 150 Circles, 1 µm, 90 mm, 20/pk. The life of a membrane filter can be extend...

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$92.15
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$92.15
$83.06
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$83.06
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$92.15
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$92.15
$83.06
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Whatman 1842-047 Filter Circles, 47mm Dia, Binder Free Multigrade GMF 150, Pore Size 2 micrometer, 40/pk

Whatman
In stock

MULTIGRADE 2uM 4.7CM 40/PKMultigrade Glass Microfiber Prefilters - GMF 150 Circles, 2 µm, 47 mm, 40/pk. The life of a membrane filter can be extend...

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$92.15
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$92.15
$83.06
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$83.06
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$92.15
$92.15 - $92.15
$92.15
$83.06
$83.06 - $83.06
$83.06

Whatman 1842-090 Filter Circles, 90mm Dia, Binder Free Multigrade GMF 150, Pore Size 2 micrometer, 20/pk

Whatman
In stock

MULTIGRADE 2uM 9.0CM 20/PKMultigrade Glass Microfiber Prefilters - GMF 150 Circles, 2 µm, 90 mm, 20/pk. The life of a membrane filter can be extend...

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$92.15
$92.15 - $92.15
$92.15
$83.06
$83.06 - $83.06
$83.06
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$184.59
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$184.59
$166.39
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$166.39

Whatman 1851-025 Filter Circles, 25mm Dia, Air Sampling Quartz QM-A, 100/pk (PN:1851-025)

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In stock

QMA 2.5CM 100/PKQuartz Filters - Grade QM-A Circles, 25 mm 100/pk. High-purity quartz microfiber filters are used for air sampling in acidic gases,...

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$184.59
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$184.59
$166.39
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$166.39
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$203.00
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$203.00
$163.85
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$163.85

Whatman 1872-047 Filter Circles, 47mm Dia, Application Specific Grade 72, 100/pk

Whatman
In stock

GR 72 4.7CM 100/PKApplication Specific Filters - Grade 72 circles, 47 mm 100/pk. Composite cellulose/glass filter loaded with activated carbon. Use...

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$203.00
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$203.00
$163.85
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$163.85
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