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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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$34.11
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$34.11
$30.75
$30.75 - $30.75
$30.75

Whatman 1541-047 Filter Circles, 47mm Dia, Hardened Ashless Grade 541, 100/pk (PN:1541-047)

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In stock

GR 541 4.7CM 100/PKQuantitative Filter Papers - Hardened Ashless Grade 541 Circles, 47 mm 100/pk. Fast filtration of coarse particles and gelatinou...

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$34.11
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$34.11
$30.75
$30.75 - $30.75
$30.75
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$37.97
$37.97 - $37.97
$37.97
$34.23
$34.23 - $34.23
$34.23

Whatman 1540-055 Filter Circles, 55mm Dia, Hardened Ashless Grade 541, 100/pk (PN:1541-055)

Whatman
In stock

GR 541 5.5CM 100/PKQuantitative Filter Papers - Hardened Ashless Grade 541 Circles, 55 mm 100/pk. Fast filtration of coarse particles and gelatinou...

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$37.97
$37.97 - $37.97
$37.97
$34.23
$34.23 - $34.23
$34.23
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$44.87
$44.87 - $44.87
$44.87
$40.44
$40.44 - $40.44
$40.44

Whatman 1541-070 Filter Circles, 70mm Dia, Hardened Ashless Grade 541, 100/pk (PN:1541-070)

Whatman
In stock

GR 541 7CM 100/PKQuantitative Filter Papers - Hardened Ashless Grade 541 Circles, 70 mm 100/pk. Fast filtration of coarse particles and gelatinous ...

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$44.87
$44.87 - $44.87
$44.87
$40.44
$40.44 - $40.44
$40.44
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$59.28
$59.28 - $59.28
$59.28
$53.44
$53.44 - $53.44
$53.44

Whatman 1541-090 Filter Circles, 90mm Dia, Hardened Ashless Grade 541, 100/pk (PN:1541-090)

Whatman
In stock

GR 541 9CM 100/PKQuantitative Filter Papers - Hardened Ashless Grade 541 Circles, 90 mm 100/pk. Fast filtration of coarse particles and gelatinous ...

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$59.28
$59.28 - $59.28
$59.28
$53.44
$53.44 - $53.44
$53.44
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$37.63
$37.63 - $37.63
$37.63
$33.92
$33.92 - $33.92
$33.92

Whatman 1542-055 Filter Circles, 55mm Dia, Hardened Ashless Grade 542, 100/pk (PN:1542-055)

Whatman
In stock

GR 542 5.5CM 100/PKQuantitative Filter Papers - Hardened Ashless Grade 542 Circles, 55 mm 100/pk. High retention of fine particles under demanding ...

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$37.63
$37.63 - $37.63
$37.63
$33.92
$33.92 - $33.92
$33.92
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$82.49
$82.49 - $82.49
$82.49
$74.36
$74.36 - $74.36
$74.36

Whatman 1542-125 Filter Circles, 125mm Dia, Hardened Ashless Grade 542, 100/pk (PN:1542-125)

Whatman
In stock

GR 542 12.5CM 100/PKQuantitative Filter Papers - Hardened Ashless Grade 542 Circles, 125 mm 100/pk. High retention of fine particles under demandin...

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$82.49
$82.49 - $82.49
$82.49
$74.36
$74.36 - $74.36
$74.36
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$116.61
$116.61 - $116.61
$116.61
$105.10
$105.10 - $105.10
$105.10

Whatman 1542-150 Filter Circles, 150mm Dia, Hardened Ashless Grade 542, 100/pk (PN:1542-150)

Whatman
In stock

GR 542 15CM 100/PKQuantitative Filter Papers - Hardened Ashless Grade 542 Circles, 150 mm 100/pk. High retention of fine particles under demanding ...

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$116.61
$116.61 - $116.61
$116.61
$105.10
$105.10 - $105.10
$105.10
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$272.00
$272.00 - $272.00
$272.00
$245.16
$245.16 - $245.16
$245.16

Whatman 1542-240 Filter Circles, 240mm Dia, Hardened Ashless Grade 542, 100/pk (PN:1542-240)

Whatman
In stock

GR 542 24CM 100/PKQuantitative Filter Papers - Hardened Ashless Grade 542 Circles, 240 mm 100/pk. High retention of fine particles under demanding ...

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$272.00
$272.00 - $272.00
$272.00
$245.16
$245.16 - $245.16
$245.16
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$44.87
$44.87 - $44.87
$44.87
$40.44
$40.44 - $40.44
$40.44

Whatman 1542-070 Filter Circles, 70mm Dia, Hardened Ashless Grade 542, 100/pk (PN:1542-070)

Whatman
In stock

GR 542 7CM 100/PKQuantitative Filter Papers - Hardened Ashless Grade 542 Circles, 70 mm 100/pk. High retention of fine particles under demanding co...

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$44.87
$44.87 - $44.87
$44.87
$40.44
$40.44 - $40.44
$40.44
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$59.28
$59.28 - $59.28
$59.28
$53.44
$53.44 - $53.44
$53.44

Whatman 1542-090 Filter Circles, 90mm Dia, Hardened Ashless Grade 542, 100/pk (PN:1542-090)

Whatman
In stock

GR 542 9CM 100/PKQuantitative Filter Papers - Hardened Ashless Grade 542 Circles, 90 mm 100/pk. High retention of fine particles under demanding co...

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$59.28
$59.28 - $59.28
$59.28
$53.44
$53.44 - $53.44
$53.44
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$30.48
$30.48 - $30.48
$30.48
$27.47
$27.47 - $27.47
$27.47

Whatman 1450-042 Filter Circles, 42.5mm Dia, Hardened Low Ash Grade 50, 100/pk (PN:1450-042)

Whatman
In stock

GR 50 4.25CM 100/PKQuantitative Filter Papers - Hardened Low Ash Grade 50 circles, 42.5 mm 100/pk Retention of very fine crystalline precipitates. ...

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$30.48
$30.48 - $30.48
$30.48
$27.47
$27.47 - $27.47
$27.47
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$70.03
$70.03 - $70.03
$70.03
$63.12
$63.12 - $63.12
$63.12

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

Whatman
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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$70.03
$70.03 - $70.03
$70.03
$63.12
$63.12 - $63.12
$63.12
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$80.77
$80.77 - $80.77
$80.77
$72.81
$72.81 - $72.81
$72.81

Whatman 1450-125 Filter Circles, 125mm Dia, Hardened Low Ash Grade 50, 100/pk (PN:1450-125)

Whatman
In stock

GR 50 12.5CM 100/PKQuantitative Filter Papers - Hardened Low Ash Grade 50 circles, 125 mm 100/pk Retention of very fine crystalline precipitates. T...

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$80.77
$80.77 - $80.77
$80.77
$72.81
$72.81 - $72.81
$72.81
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$95.14
$95.14 - $95.14
$95.14
$85.75
$85.75 - $85.75
$85.75

Whatman 1450-150 Filter Circles, 150mm Dia, Hardened Low Ash Grade 50, 100/pk (PN:1450-150)

Whatman
In stock

GR 50 15CM 100/PKQuantitative Filter Papers - Hardened Low Ash Grade 50 circles, 150 mm 100/pk Retention of very fine crystalline precipitates. The...

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$95.14
$95.14 - $95.14
$95.14
$85.75
$85.75 - $85.75
$85.75
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$118.34
$118.34 - $118.34
$118.34
$106.66
$106.66 - $106.66
$106.66

Whatman 1450-185 Filter Circles, 185mm Dia, Hardened Low Ash Grade 50, 100/pk (PN:1450-185)

Whatman
In stock

GR 50 18.5CM 100/PKQuantitative Filter Papers - Hardened Low Ash Grade 50 circles, 185 mm 100/pk Retention of very fine crystalline precipitates. T...

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$118.34
$118.34 - $118.34
$118.34
$106.66
$106.66 - $106.66
$106.66
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$210.00
$210.00 - $210.00
$210.00
$189.29
$189.29 - $189.29
$189.29

Whatman 1450-240 Filter Circles, 240mm Dia, Hardened Low Ash Grade 50, 100/pk (PN:1450-240)

Whatman
In stock

GR 50 24CM 100/PKQuantitative Filter Papers - Hardened Low Ash Grade 50 circles, 240 mm 100/pk Retention of very fine crystalline precipitates. The...

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$210.00
$210.00 - $210.00
$210.00
$189.29
$189.29 - $189.29
$189.29
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$41.21
$41.21 - $41.21
$41.21
$37.15
$37.15 - $37.15
$37.15

Whatman 1450-070 Filter Circles, 70mm Dia, Hardened Low Ash Grade 50, 100/pk (PN:1450-070)

Whatman
In stock

GR 50 7CM 100/PKQuantitative Filter Papers - Hardened Low Ash Grade 50 circles, 70 mm 100/pk Retention of very fine crystalline precipitates. The t...

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$41.21
$41.21 - $41.21
$41.21
$37.15
$37.15 - $37.15
$37.15
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$53.88
$53.88 - $53.88
$53.88
$48.56
$48.56 - $48.56
$48.56

Whatman 1450-090 Filter Circles, 90mm Dia, Hardened Low Ash Grade 50, 100/pk (PN:1450-090)

Whatman
In stock

GR 50 9CM 100/PKQuantitative Filter Papers - Hardened Low Ash Grade 50 circles, 90 mm 100/pk Retention of very fine crystalline precipitates. The t...

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$53.88
$53.88 - $53.88
$53.88
$48.56
$48.56 - $48.56
$48.56
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$57.33
$57.33 - $57.33
$57.33
$51.67
$51.67 - $51.67
$51.67

Whatman 1452-090 Filter Circles, 90mm Dia, Hardened Low Ash Grade 52, 100/pk (PN:1452-090)

Whatman
In stock

GR 52 9CM 100/PKQuantitative Filter Papers - Hardened Low Ash Grade 52 circles, 90 mm 100/pk The general purpose hardened filter paper with medium ...

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$57.33
$57.33 - $57.33
$57.33
$51.67
$51.67 - $51.67
$51.67
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$70.02
$70.02 - $70.02
$70.02
$63.10
$63.10 - $63.10
$63.10

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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$70.02
$70.02 - $70.02
$70.02
$63.10
$63.10 - $63.10
$63.10
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$80.73
$80.73 - $80.73
$80.73
$72.77
$72.77 - $72.77
$72.77

Whatman 1452-125 Filter Circles, 125mm Dia, Hardened Low Ash Grade 52, 100/pk (PN:1452-125)

Whatman
In stock

GR 52 12.5CM 100/PKQuantitative Filter Papers - Hardened Low Ash Grade 52 circles, 125 mm 100/pk The general purpose hardened filter paper with med...

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$80.73
$80.73 - $80.73
$80.73
$72.77
$72.77 - $72.77
$72.77
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$95.14
$95.14 - $95.14
$95.14
$85.75
$85.75 - $85.75
$85.75

Whatman 1452-150 Filter Circles, 150mm Dia, Hardened Low Ash Grade 52, 100/pk (PN:1452-150)

Whatman
In stock

GR 52 15CM 100/PKQuantitative Filter Papers - Hardened Low Ash Grade 52 circles, 150 mm 100/pk The general purpose hardened filter paper with mediu...

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$95.14
$95.14 - $95.14
$95.14
$85.75
$85.75 - $85.75
$85.75
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$210.00
$210.00 - $210.00
$210.00
$189.29
$189.29 - $189.29
$189.29

Whatman 1452-240 Filter Circles, 240mm Dia, Hardened Low Ash Grade 52, 100/pk (PN:1452-240)

Whatman
In stock

GR 52 24CM 100/PKQuantitative Filter Papers - Hardened Low Ash Grade 52 circles, 240 mm 100/pk The general purpose hardened filter paper with mediu...

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$210.00
$210.00 - $210.00
$210.00
$189.29
$189.29 - $189.29
$189.29
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$35.91
$35.91 - $35.91
$35.91
$32.37
$32.37 - $32.37
$32.37

Whatman 1454-055 Filter Circles, 55mm Dia, Hardened Low Ash Grade 54, 100/pk (PN:1454-055)

Whatman
In stock

GR 54 5.5CM 100/PKQuantitative Filter Papers - Hardened Low Ash Grade 54 circles, 55 mm 100/pk. Very fast filtration for use with coarse and gelati...

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$35.91
$35.91 - $35.91
$35.91
$32.37
$32.37 - $32.37
$32.37
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