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$164.81
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$164.81
$133.03
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$133.03

Whatman 1827-090 Filter Circles, 90mm Dia, Binder Free Grade 934-AH, 100/pk (PN:1827-090)

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In stock

934-AH 9.0CM 100/PKGlass Microfiber Binder Free Grade 934-AH circles, 90 mm, 100/pk. The fine particle retention of this popular grade is superior ...

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$164.81
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$164.81
$133.03
$133.03 - $133.03
$133.03
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$185.24
$185.24 - $185.24
$185.24
$166.96
$166.96 - $166.96
$166.96

Whatman 1827-105 Filter Circles, 105mm Dia, Binder Free Grade 934-AH, 100/pk (PN:1827-105)

Whatman
In stock

934-AH 10.5CM 100/PKGlass Microfiber Binder Free Grade 934-AH circles, 105 mm, 100/pk. The fine particle retention of this popular grade is superio...

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$185.24
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$185.24
$166.96
$166.96 - $166.96
$166.96
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$185.24
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$185.24
$149.52
$149.52 - $149.52
$149.52

Whatman 1827-110 Filter Circles, 110mm Dia, Binder Free Grade 934-AH, 100/pk (PN:1827-110)

Whatman
In stock

934-AH 11CM 100/PKGlass Microfiber Binder Free Grade 934-AH circles, 110 mm, 100/pk. The fine particle retention of this popular grade is superior ...

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$185.24
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$185.24
$149.52
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$149.52
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$226.00
$226.00 - $226.00
$226.00
$203.70
$203.70 - $203.70
$203.70

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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$226.00
$226.00 - $226.00
$226.00
$203.70
$203.70 - $203.70
$203.70
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$295.00
$295.00 - $295.00
$295.00
$265.89
$265.89 - $265.89
$265.89

Whatman 1827-150 Filter Circles, 150mm Dia, Binder Free Grade 934-AH, 100/pk (PN:1827-150)

Whatman
In stock

934-AH 15CM 100/PKGlass Microfiber Binder Free Grade 934-AH circles, 150 mm, 100/pk. The fine particle retention of this popular grade is superior ...

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$295.00
$295.00 - $295.00
$295.00
$265.89
$265.89 - $265.89
$265.89
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$448.00
$448.00 - $448.00
$448.00
$403.80
$403.80 - $403.80
$403.80

Whatman 1827-185 Filter Circles, 185mm Dia, Binder Free Grade 934-AH, 100/pk (PN:1827-185)

Whatman
In stock

934-AH 18.5CM 100/PKGlass Microfiber Binder Free Grade 934-AH circles, 185 mm, 100/pk. The fine particle retention of this popular grade is superio...

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$448.00
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$448.00
$403.80
$403.80 - $403.80
$403.80
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$748.00
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$748.00
$674.20
$674.20 - $674.20
$674.20

Whatman 1827-240 Filter Circles, 240mm Dia, Binder Free Grade 934-AH, 100/pk (PN:1827-240)

Whatman
In stock

934-AH 24CM 100/PKGlass Microfiber Binder Free Grade 934-AH circles, 240 mm, 100/pk. The fine particle retention of this popular grade is superior ...

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$748.00
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$748.00
$674.20
$674.20 - $674.20
$674.20
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$1,262.00
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$1,262.00
$1,137.48
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$1,137.48

Whatman 1827-320 Glass Fiber Filter Paper without Binder Grade 934-AH, Diameter: 32cm, Pore Size: 1.5µm (Pack of 100)

Whatman
In stock

934-AH 32CM 100/PKThe fine particle retention of this popular grade is outstanding for its high retention efficiency at high flow rates and its hig...

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$1,262.00
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$1,262.00
$1,137.48
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$1,137.48
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$180.54
$180.54 - $180.54
$180.54
$162.73
$162.73 - $162.73
$162.73

Whatman 1827-808 Glass Fiber Filter Paper Sheet without Binder Grade 934-AH, Size: 5 x 30cm, Pore Size: 1.5µm (Pack of 100)

Whatman
In stock

934-AH 2x12IN 100/PKThe fine particle retention of this popular grade is outstanding for its high retention efficiency at high flow rates and its h...

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$180.54
$180.54 - $180.54
$180.54
$162.73
$162.73 - $162.73
$162.73
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$575.00
$575.00 - $575.00
$575.00
$518.27
$518.27 - $518.27
$518.27

Whatman 1827-866 Filter Sheets, 8" x 10", Binder Free Grade 934-AH, 100/pk (PN:1827-866)

Whatman
In stock

934-AH 8x10IN 100/PKGlass Microfiber Binder Free Grade 934-AH sheets, 8 x 10 in, 100/pk. The fine particle retention of this popular grade is super...

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$575.00
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$575.00
$518.27
$518.27 - $518.27
$518.27
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$992.00
$992.00 - $992.00
$992.00
$894.13
$894.13 - $894.13
$894.13

Whatman 1827-889 Filter Sheets, 12" x 15", Binder Free Grade 934-AH, 100/pk (4 pk minimum) (PN:1827-889)

Whatman
In stock

934-AH 12x15IN 100/PKGlass Microfiber Binder Free Grade 934-AH sheets, 12 x 15 in, 100/pk. The fine particle retention of this popular grade is sup...

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$992.00
$992.00 - $992.00
$992.00
$894.13
$894.13 - $894.13
$894.13
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$2,925.00
$2,925.00 - $2,925.00
$2,925.00
$2,636.42
$2,636.42 - $2,636.42
$2,636.42

Whatman 1827-957 Filter Sheets, 9" x 28", Binder Free Grade 934-AH, 100/pk (PN:1827-957)

Whatman
In stock

934-AH 19x28IN 100/PKGlass Microfiber Binder Free Grade 934-AH sheets, 19 x 28 in, 100/pk. The fine particle retention of this popular grade is sup...

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$2,925.00
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$2,925.00
$2,636.42
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$2,636.42
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$92.15
$92.15 - $92.15
$92.15
$83.06
$83.06 - $83.06
$83.06

Whatman 1841-047 Filter Circles, 47mm Dia, Binder Free Multigrade GMF 150, Pore Size 1 micrometer, 40/pk

Whatman
In stock

MULTIGRADE 1uM 4.7CM 40/PKMultigrade Glass Microfiber Prefilters - GMF 150 Circles, 1 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
$83.06 - $83.06
$83.06
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$92.15
$92.15 - $92.15
$92.15
$83.06
$83.06 - $83.06
$83.06

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

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

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

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

Whatman
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
$184.59 - $184.59
$184.59
$166.39
$166.39 - $166.39
$166.39
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$184.59
$184.59 - $184.59
$184.59
$166.39
$166.39 - $166.39
$166.39

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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$184.59
$184.59 - $184.59
$184.59
$166.39
$166.39 - $166.39
$166.39
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$221.00
$221.00 - $221.00
$221.00
$199.19
$199.19 - $199.19
$199.19

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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$221.00
$221.00 - $221.00
$221.00
$199.19
$199.19 - $199.19
$199.19
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$254.00
$254.00 - $254.00
$254.00
$205.02
$205.02 - $205.02
$205.02

Whatman 1851-045 Grade QM-A Quartz Microfiber Filter for Air Sampling, Diameter: 4.5cm, Pore Size: 2.2µm (Pack of 100)

Whatman
In stock

QMA 4.5CM 100/PKHigh-purity quartz (SiO2) microfiber filters are used for air sampling in acidic gases, stacks, flues and aerosols, particulauly at...

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$254.00
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$254.00
$205.02
$205.02 - $205.02
$205.02
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$241.00
$241.00 - $241.00
$241.00
$217.22
$217.22 - $217.22
$217.22

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

Whatman
In stock

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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$241.00
$241.00 - $241.00
$241.00
$217.22
$217.22 - $217.22
$217.22
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$400.00
$400.00 - $400.00
$400.00
$322.87
$322.87 - $322.87
$322.87

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

Whatman
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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$400.00
$400.00 - $400.00
$400.00
$322.87
$322.87 - $322.87
$322.87
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$267.00
$267.00 - $267.00
$267.00
$240.65
$240.65 - $240.65
$240.65

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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$267.00
$267.00 - $267.00
$267.00
$240.65
$240.65 - $240.65
$240.65
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$426.00
$426.00 - $426.00
$426.00
$383.97
$383.97 - $383.97
$383.97

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

Whatman
In stock

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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$426.00
$426.00 - $426.00
$426.00
$383.97
$383.97 - $383.97
$383.97
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