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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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$225.00
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$225.00
$192.96
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$192.96

Whatman 1851-047 Filter Circles, 47mm Dia, Air Sampling Quartz QM-A, 25/pk (PN:1851-047)

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QMA 4.7CM 100/PKQuartz Filters - Grade QM-A Circles, 47 mm 100/pk. High-purity quartz microfiber filters are used for air sampling in acidic gases,...

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$225.00
$225.00 - $225.00
$225.00
$192.96
$192.96 - $192.96
$192.96
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$172.82
$172.82 - $172.82
$172.82
$148.21
$148.21 - $148.21
$148.21

Whatman 1851-032 Filter Circles, 32mm Dia, Air Sampling Quartz QM-A, 25/pk (PN:1851-032)

Whatman
In stock

QMA 3.2CM 100/PKQuartz Filters - Grade QM-A Circles, 32 mm 100/pk. High-purity quartz microfiber filters are used for air sampling in acidic gases,...

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$172.82
$172.82 - $172.82
$172.82
$148.21
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$148.21
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$207.00
$207.00 - $207.00
$207.00
$177.52
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$177.52

Whatman 1851-037 Filter Circles, 37mm Dia, Air Sampling Quartz QM-A, 25/pk (PN:1851-037)

Whatman
In stock

QMA 3.7CM 100/PKQuartz Filters - Grade QM-A Circles, 37 mm 100/pk. High-purity quartz microfiber filters are used for air sampling in acidic gases,...

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$207.00
$207.00 - $207.00
$207.00
$177.52
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$177.52
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$374.00
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$374.00
$287.23
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$287.23

Whatman 1851-050 Filter Circles, 50mm Dia, Air Sampling Quartz QM-A, 100/pk (PN:1851-050)

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In stock

QMA 5.0CM 100/PKQuartz Filters - Grade QM-A Circles, 50 mm 100/pk. High-purity quartz microfiber filters are used for air sampling in acidic gases,...

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$374.00
$374.00 - $374.00
$374.00
$287.23
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$287.23
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$250.00
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$250.00
$214.40
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$214.40

Whatman 1851-055 Filter Circles, 55mm Dia, Air Sampling Quartz QM-A, 100/pk (PN:1851-055)

Whatman
In stock

QMA 5.5CM 100/PKQuartz Filters - Grade QM-A Circles, 55 mm 100/pk. High-purity quartz microfiber filters are used for air sampling in acidic gases,...

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$250.00
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$250.00
$214.40
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$214.40
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$398.00
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$398.00
$341.32
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$341.32

Whatman 1851-082 Filter Circles, 82mm Dia, Air Sampling Quartz QM-A, 100/pk (PN:1851-082)

Whatman
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QMA 8.26CM 100/PKQuartz Filters - Grade QM-A Circles, 82.6 mm 100/pk. High-purity quartz microfiber filters are used for air sampling in acidic gas...

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$398.00
$398.00 - $398.00
$398.00
$341.32
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$341.32
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$607.00
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$607.00
$466.18
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$466.18

Whatman 1851-085 Filter Circles, 85mm Dia, Air Sampling Quartz QM-A, 100/pk (PN:1851-085)

Whatman
In stock

QMA 8.5CM 100/PKQuartz Filters - Grade QM-A Circles, 85 mm 100/pk. High-purity quartz microfiber filters are used for air sampling in acidic gases,...

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$607.00
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$607.00
$466.18
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$466.18
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$472.00
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$472.00
$404.79
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$404.79

Whatman 1851-090 Filter Circles, 90mm Dia, Air Sampling Quartz QM-A, 100/pk (PN:1851-090)

Whatman
In stock

QMA 9.0CM 100/PKQuartz Filters - Grade QM-A Circles, 90 mm 100/pk. High-purity quartz microfiber filters are used for air sampling in acidic gases,...

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$472.00
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$472.00
$404.79
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$404.79
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$530.00
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$530.00
$454.53
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$454.53

Whatman 1851-101 Filter Circles, 101.6mm Dia, Air Sampling Quartz QM-A, 100/pk (PN:1851-101)

Whatman
In stock

QMA 10.16CM 100/PKQuartz Filters - Grade QM-A Circles, 101.6 mm 100/pk. High-purity quartz microfiber filters are used for air sampling in acidic g...

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$530.00
$530.00 - $530.00
$530.00
$454.53
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$454.53
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$821.00
$821.00 - $821.00
$821.00
$704.09
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$704.09

Whatman 1851-110 Filter Circles, 110mm Dia, Air Sampling Quartz QM-A, 100/pk (PN:1851-110)

Whatman
In stock

QMA 11CM 100/PKQuartz Filters - Grade QM-A Circles, 110 mm 100/pk. High-purity quartz microfiber filters are used for air sampling in acidic gases,...

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$821.00
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$821.00
$704.09
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$704.09
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$792.00
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$792.00
$608.26
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$608.26

Whatman 1851-118 Filter Circles, 118mm Dia, Air Sampling Quartz QM-A, 100/pk (PN:1851-118)

Whatman
In stock

QMA 11.8CM 100/PKQuartz Filters - Grade QM-A Circles, 118 mm 100/pk. High-purity quartz microfiber filters are used for air sampling in acidic gase...

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$792.00
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$792.00
$608.26
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$608.26
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$1,233.00
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$1,233.00
$1,057.42
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$1,057.42

Whatman 1851-150 Filter Circles, 150mm Dia, Air Sampling Quartz QM-A, 100/pk (PN:1851-150)

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QMA 15CM 100/PKQuartz Filters - Grade QM-A Circles, 150 mm 100/pk. High-purity quartz microfiber filters are used for air sampling in acidic gases,...

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$1,233.00
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$1,233.00
$1,057.42
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$1,057.42
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$493.00
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$493.00
$422.80
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$422.80

Whatman 1851-865 Filter Sheets, 8" x 10", Air Sampling Quartz QM-A, 25/pk (PN:1851-865)

Whatman
In stock

QMA 8x10IN 25/PKQuartz Filters - Grade QM-A Sheets, 8 x 10 in. 25/pk. High-purity quartz microfiber filters are used for air sampling in acidic gas...

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$493.00
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$493.00
$422.80
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$422.80
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$2,029.00
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$2,029.00
$1,740.07
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$1,740.07

Whatman 1851-8866 Filter Sheets, 8" x 10" (prenumbered), Air Sampling Quartz QM-A, 100/pk (PN:1851-8866)

Whatman
In stock

QMA 8x10IN NUMBERED 100/PKQuartz Filters - Grade QM-A Sheets, 8 x 10 in. Numbered 100/pk. High-purity quartz microfiber filters are used for air sa...

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$2,029.00
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$2,029.00
$1,740.07
$1,740.07 - $1,740.07
$1,740.07
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