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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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$548.00
$548.00 - $548.00
$548.00
$493.94
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$493.94

Whatman 6809-1122 Anotop 10, 0.2 micrometer Pore Size, Anopore, Sterile, 50/pk (PN:6809-1122)

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ANOTOP 10/0.2 S 50/PKAnotop™ 10 mm Syringe Filter, sterile, 0.2 µm, 50/pk. Can be used with most organic solvents and aqueous materials, and they a...

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$548.00
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$548.00
$493.94
$493.94 - $493.94
$493.94
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$1,023.00
$1,023.00 - $1,023.00
$1,023.00
$922.07
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$922.07

Whatman 1440-917 Filter Sheets, 460 x 570mm, Ashless Grade 40, 100/pk (PN:1440-917)

Whatman
In stock

GR 40 46x57CM 100/PKQuantitative Filter Papers - Ashless Grade 40 sheets, 46 x 57 cm, 100/pk The classic general purpose ashless filter paper with ...

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$1,023.00
$1,023.00 - $1,023.00
$1,023.00
$922.07
$922.07 - $922.07
$922.07
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$68.08
$68.08 - $68.08
$68.08
$61.36
$61.36 - $61.36
$61.36

Whatman 1440-110 Filter Circles, 110mm Dia, Ashless Grade 40, 100/pk (PN:1440-110)

Whatman
In stock

GR 40 11CM 100/PKQuantitative Filter Papers - Ashless Grade 40 circles, 110 mm, 100/pk The classic general purpose ashless filter paper with medium...

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$68.08
$68.08 - $68.08
$68.08
$61.36
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$61.36
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$77.11
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$77.11
$69.49
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$69.49

Whatman 1440-125 Filter Circles, 125mm Dia, Ashless Grade 40, 100/pk (PN:1440-125)

Whatman
In stock

GR 40 12.5CM 100/PKQuantitative Filter Papers - Ashless Grade 40 circles, 125 mm, 100/pk The classic general purpose ashless filter paper with medi...

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$77.11
$77.11 - $77.11
$77.11
$69.49
$69.49 - $69.49
$69.49
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$102.25
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$102.25
$92.16
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$92.16

Whatman 1440-150 Filter Circles, 150mm Dia, Ashless Grade 40, 100/pk (PN:1440-150)

Whatman
In stock

GR 40 15CM 100/PKQuantitative Filter Papers - Ashless Grade 40 circles, 150 mm, 100/pk The classic general purpose ashless filter paper with medium...

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$102.25
$102.25 - $102.25
$102.25
$92.16
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$92.16
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$150.59
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$150.59
$135.74
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$135.74

Whatman 1440-185 Filter Circles, 185mm Dia, Ashless Grade 40, 100/pk (PN:1440-185)

Whatman
In stock

GR 40 18.5CM 100/PKQuantitative Filter Papers - Ashless Grade 40 circles, 185 mm, 100/pk The classic general purpose ashless filter paper with medi...

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$150.59
$150.59 - $150.59
$150.59
$135.74
$135.74 - $135.74
$135.74
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$240.00
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$240.00
$216.32
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$216.32

Whatman 1440-240 Filter Circles, 240mm Dia, Ashless Grade 40, 100/pk (PN:1440-240)

Whatman
In stock

GR 40 24CM 100/PKQuantitative Filter Papers - Ashless Grade 40 circles, 240 mm, 100/pk The classic general purpose ashless filter paper with medium...

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$240.00
$240.00 - $240.00
$240.00
$216.32
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$216.32
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$28.77
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$28.77
$25.93
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$25.93

Whatman 1440-329 Filter Circles, 30mm Dia, Ashless Grade 40, 100/pk (PN:1440-329)

Whatman
In stock

GR 40 3CM 100/PKQuantitative Filter Papers - Ashless Grade 40 circles, 30 mm, 100/pk The classic general purpose ashless filter paper with medium s...

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$28.77
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$28.77
$25.93
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$25.93
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$34.11
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$34.11
$30.75
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$30.75

Whatman 1440-032 Filter Circles, 32mm Dia, Ashless Grade 40, 100/pk (PN:1440-032)

Whatman
In stock

GR 40 3.2CM 100/PKQuantitative Filter Papers - Ashless Grade 40 circles, 32 mm, 100/pk The classic general purpose ashless filter paper with medium...

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$34.11
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$34.11
$30.75
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$30.75
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$495.00
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$495.00
$446.16
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$446.16

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

Whatman
In stock

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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$495.00
$495.00 - $495.00
$495.00
$446.16
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$446.16
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$35.90
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$35.90
$32.36
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$32.36

Whatman 1440-042 Filter Circles, 42.5mm Dia, Ashless Grade 40, 100/pk (PN:1440-042)

Whatman
In stock

GR 40 4.25CM 100/PKQuantitative Filter Papers - Ashless Grade 40 circles, 42.5 mm, 100/pk The classic general purpose ashless filter paper with med...

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$35.90
$35.90 - $35.90
$35.90
$32.36
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$32.36
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$589.00
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$589.00
$530.89
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$530.89

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

Whatman
In stock

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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$589.00
$589.00 - $589.00
$589.00
$530.89
$530.89 - $530.89
$530.89
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$39.50
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$39.50
$35.61
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$35.61

Whatman 1440-055 Filter Circles, 55mm Dia, Ashless Grade 40, 100/pk (PN:1440-055)

Whatman
In stock

GR 40 5.5CM 100/PKQuantitative Filter Papers - Ashless Grade 40 circles, 55 mm, 100/pk The classic general purpose ashless filter paper with medium...

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$39.50
$39.50 - $39.50
$39.50
$35.61
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$35.61
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$41.21
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$41.21
$37.15
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$37.15

Whatman 1440-070 Filter Circles, 70mm Dia, Ashless Grade 40, 100/pk (PN:1440-070)

Whatman
In stock

GR 40 7CM 100/PKQuantitative Filter Papers - Ashless Grade 40 circles, 70 mm, 100/pk The classic general purpose ashless filter paper with medium s...

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$41.21
$41.21 - $41.21
$41.21
$37.15
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$37.15
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$28.77
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$28.77
$25.93
$25.93 - $25.93
$25.93

Whatman 1441-042 Filter Circles, 42.5mm Dia, Ashless Grade 41, 100/pk (PN:1441-042)

Whatman
In stock

GR 41 4.25CM 100/PKQuantitative Filter Papers - Ashless Grade 41 circles, 42.5 mm, 100/pk The fastest ashless filter paper, recommended for analyti...

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$28.77
$28.77 - $28.77
$28.77
$25.93
$25.93 - $25.93
$25.93
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$32.21
$32.21 - $32.21
$32.21
$29.03
$29.03 - $29.03
$29.03

Whatman 1441-047 GR 41 4.7CM 100/PK (PN:1441-047)

Whatman
In stock

GR 41 4.7CM 100/PKQuantitative Filter Papers - Ashless Grade 41 circles, 47 mm, 100/pk The fastest ashless filter paper, recommended for analytical...

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$32.21
$32.21 - $32.21
$32.21
$29.03
$29.03 - $29.03
$29.03
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$32.22
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$32.22
$29.04
$29.04 - $29.04
$29.04

Whatman 1441-050 GR 41 5CM 100/PK (PN:1441-050)

Whatman
In stock

GR 41 5CM 100/PKQuantitative Filter Papers - Ashless Grade 41 circles, 50 mm, 100/pk The fastest ashless filter paper, recommended for analytical p...

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$32.22
$32.22 - $32.22
$32.22
$29.04
$29.04 - $29.04
$29.04
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$41.20
$41.20 - $41.20
$41.20
$37.13
$37.13 - $37.13
$37.13

Whatman 1441-070 Filter Circles, 70mm Dia, Ashless Grade 41, 100/pk (PN:1441-070)

Whatman
In stock

GR 41 7CM 100/PKQuantitative Filter Papers - Ashless Grade 41 circles, 70 mm, 100/pk The fastest ashless filter paper, recommended for analytical p...

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$41.20
$41.20 - $41.20
$41.20
$37.13
$37.13 - $37.13
$37.13
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$53.88
$53.88 - $53.88
$53.88
$48.56
$48.56 - $48.56
$48.56

Whatman 1441-090 Filter Circles, 90mm Dia, Ashless Grade 41, 100/pk (PN:1441-090)

Whatman
In stock

GR 41 9CM 100/PKQuantitative Filter Papers - Ashless Grade 41 circles, 90 mm, 100/pk The fastest ashless filter paper, recommended for analytical p...

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$53.88
$53.88 - $53.88
$53.88
$48.56
$48.56 - $48.56
$48.56
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$30.48
$30.48 - $30.48
$30.48
$27.47
$27.47 - $27.47
$27.47

Whatman 1442-042 Filter Circles, 42.5mm Dia, Ashless Grade 42, 100/pk (PN:1442-042)

Whatman
In stock

GR 42 4.25CM 100/PKQuantitative Filter Papers - Ashless Grade 42 circles, 42.5 mm, 100/pk A world standard for critical gravimetric analysis with t...

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$30.48
$30.48 - $30.48
$30.48
$27.47
$27.47 - $27.47
$27.47
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$1,023.00
$1,023.00 - $1,023.00
$1,023.00
$922.07
$922.07 - $922.07
$922.07

Whatman 1442-917 Filter Sheets, 460 x 570mm, Ashless Grade 42, 100/pk (PN:1442-917)

Whatman
In stock

GR 42 46 x 57CM 100/PKQuantitative Filter Papers - Ashless Grade 42 sheets, 46 x 57 cm, 100/pk A world standard for critical gravimetric analysis w...

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$1,023.00
$1,023.00 - $1,023.00
$1,023.00
$922.07
$922.07 - $922.07
$922.07
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$80.77
$80.77 - $80.77
$80.77
$72.81
$72.81 - $72.81
$72.81

Whatman 1442-125 Filter Circles, 125mm Dia, Ashless Grade 42, 100/pk (PN:1442-125)

Whatman
In stock

GR 42 12.5CM 100/PKQuantitative Filter Papers - Ashless Grade 42 circles, 125 mm, 100/pk A world standard for critical gravimetric analysis with th...

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$80.77
$80.77 - $80.77
$80.77
$72.81
$72.81 - $72.81
$72.81
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$102.24
$102.24 - $102.24
$102.24
$92.15
$92.15 - $92.15
$92.15

Whatman 1442-150 Filter Circles, 150mm Dia, Ashless Grade 42, 100/pk (PN:1442-150)

Whatman
In stock

GR 42 15CM 100/PKQuantitative Filter Papers - Ashless Grade 42 circles, 150 mm, 100/pk A world standard for critical gravimetric analysis with the ...

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

Whatman 1442-185 Filter Circles, 185mm Dia, Ashless Grade 42, 100/pk (PN:1442-185)

Whatman
In stock

GR 42 18.5CM 100/PKQuantitative Filter Papers - Ashless Grade 42 circles, 185 mm, 100/pk A world standard for critical gravimetric analysis with th...

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$150.58
$150.58 - $150.58
$150.58
$135.73
$135.73 - $135.73
$135.73
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