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$660.00
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Whatman 1213-500 Filter Circles, 500mm Dia, Folded Prepleated Grade 113V, 100/pk (PN:1213-500)

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GR 113 FF 50CM 100/PKQualitative Filter Papers - Folded (Prepleated Grades) Grade 113V folded filters, 500 mm, 100/pk Thick and strong filter with ...

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$660.00
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$566.02
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$467.00
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$467.00
$400.50
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$400.50

Whatman 1440-320 Filter Circles, 320mm Dia, Ashless Grade 40, 100/pk (PN:1440-320)

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GR 40 32CM 100/PKQuantitative Filter Papers - Ashless Grade 40 circles, 320 mm, 100/pk The classic general purpose ashless filter paper with medium...

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$400.50
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$400.50
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$556.00
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$476.83
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$476.83

Whatman 1440-6168 Filter Circles, 450mm Dia, Ashless Grade 40, 100/pk (PN:1440-6168)

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GR 40 45CM 100/PKQuantitative Filter Papers - Ashless Grade 40 circles, 450 mm, 100/pk The classic general purpose ashless filter paper with medium...

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$556.00
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$476.83
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$476.83
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$676.00
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$676.00
$579.74
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Whatman 1441-917 Filter Sheets, 460 x 570mm, Ashless Grade 41, 100/pk (PN:1441-917)

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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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$676.00
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$579.74
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$467.00
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$400.50
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$400.50

Whatman 1442-320 Filter Circles, 320mm Dia, Ashless Grade 42, 100/pk (PN:1442-320)

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GR 42 32CM 100/PKQuantitative Filter Papers - Ashless Grade 42 circles, 320 mm, 100/pk A world standard for critical gravimetric analysis with the ...

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$400.50
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$728.00
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$624.33
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Whatman 1450-500 Filter Circles, 500mm Dia, Hardened Low Ash Grade 50, 100/pk (PN:1450-500)

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GR 50 50CM 100/PKQuantitative Filter Papers - Hardened Low Ash Grade 50 circles, 500 mm 100/pk Retention of very fine crystalline precipitates. The...

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$624.33
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$602.00
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$516.28
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$516.28

Whatman 1450-917 Filter Sheets, 460 x 570mm, Hardened Low Ash Grade 50, 100/pk (PN:1450-917)

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GR 50 46x57CM 100/PKQuantitative Filter Papers - Hardened Low Ash Grade 50 sheets, , white smear tab, 100/pk 100/pk Retention of very fine crystall...

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$516.28
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$630.00
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$540.29
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Whatman 1540-10123 Quantitative Filter Papers, Hardened Ashless, Grade 540, 9CM, 1000 pc

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$630.00
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$630.00
$540.29
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$762.00
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$653.49
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Whatman 1540-10124 Quantitative Filter Papers, Hardened Ashless, Grade 540 , 11CM, 100 pc

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$762.00
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$762.00
$653.49
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$653.49
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$530.00
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$530.00
$454.53
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$454.53

Whatman 1541-320 Filter Circles, 320mm Dia, Hardened Ashless Grade 541, 100/pk (PN:1541-320)

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GR 541 32CM 100/PKQuantitative Filter Papers - Hardened Ashless Grade 541 Circles, 320 mm 100/pk. Fast filtration of coarse particles and gelatinou...

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$454.53
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$454.53
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$710.00
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$710.00
$608.90
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$608.90

Whatman 1541-400 Quantitative Filter Papers, Grade 541 40CM 100/PK

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GR 541 40CM 100/PKThese are the supreme quantitative filter papers featuring high wet strength and chemical resistance. These papers are acid-harde...

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$608.90
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$608.90
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$552.00
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$552.00
$473.40
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$473.40

Whatman 1820-866 Filter Sheets, 8" x 10", Binder Free Grade GF/A, 100/pk (PN:1820-866)

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GF/A 8x10IN 100/PKGlass Microfiber Binder Free Grade GF/A sheets, 8 x 10 inches, 100/pk. Offers fine particle retention and high flow rate, as well...

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$552.00
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$473.40
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$473.40
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$609.00
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$522.28
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Whatman 1821-271 Filter Sheet, 2

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GF/B 2.25x12.25IN 100/PKGlass Microfiber Binder Free Grade GF/B sheets, 2.25 x 12.25 in, 100/pk. Three times thicker than GF/A with higher wet stre...

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$609.00
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$609.00
$522.28
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$522.28
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$488.00
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$488.00
$418.51
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$418.51

Whatman 1821-914 Filter Sheets, 460 x 570mm, Binder Free Grade GF/B, 5/pk (PN:1821-914)

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GF/B 46x57CM 5/PKGlass Microfiber Binder Free Grade GF/B sheets, 46 x 57 cm, 5/pk. Three times thicker than GF/A with higher wet strength and signi...

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$488.00
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$418.51
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$745.00
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$572.16
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$572.16

Whatman 1822-150 Filter Circles, 150mm Dia, Binder Free Grade GF/C, 100/pk (PN:1822-150)

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GF/C 15CM 100/PKGlass Microfiber Binder Free Grade GF/C circles, 150 mm, 100/pk. Is the standard filter in many parts of the world for the collecti...

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$572.16
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$572.16
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$535.00
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$535.00
$458.82
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$458.82

Whatman 1822-866 Filter Sheets, 8" x 10", Binder Free Grade GF/C, 100/pk (PN:1822-866)

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GF/C 8x10IN 100/PKGlass Microfiber Binder Free Grade GF/C sheets, 8 x 10 in, 100/pk. Three times thicker than GF/A with higher wet strength and sig...

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$535.00
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$535.00
$458.82
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$458.82
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$701.00
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$701.00
$601.18
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$601.18

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

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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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$701.00
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$601.18
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$601.18
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$538.00
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$538.00
$461.39
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$461.39

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

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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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$538.00
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$538.00
$461.39
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$461.39
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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)

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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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$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)

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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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$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)

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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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$454.53
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$454.53
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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)

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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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$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)

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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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$740.00
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$740.00
$634.62
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$634.62

Whatman 1853-090-50 Grade QM-H Pure Quartz Air Sampling Filter, 90mm Circle (Pack of 50)

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QM-H 90MM 50/PKWhatman QM-H from GE is a pure quartz fiber filter for use in testing acidic gases, stacks, flues, and aerosols. Whatman QM-H has lo...

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$740.00
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$740.00
$634.62
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$634.62
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