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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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$270.00
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$270.00
$231.55
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$231.55

Whatman 7404-009 Filter Circles, 90mm Dia, Nylon, 0.45 micrometer Pore Size, 50/pk

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NYL 90MM 0.45uM 50/PKNylon membrane circles, 0.45 µm, 90 mm 25/pk. Suitable for use with a wide range of biological preparations and can be used wh...

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$270.00
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$270.00
$231.55
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$231.55
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$116.92
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$116.92
$100.28
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$100.28

Whatman 1820-090 Filter Circles, 90mm Dia, Binder Free Grade GF/A, 100/pk (PN:1820-090)

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In stock

GF/A 9.0CM 100/PKGlass Microfiber Binder Free Grade GF/A circles, 90 mm, 100/pk. Offers fine particle retention and high flow rate, as well as good...

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$116.92
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$116.92
$100.28
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$100.28
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$242.00
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$242.00
$207.54
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$207.54

Whatman 1822-090 Filter Circles, 90mm Dia, Binder Free Grade GF/C, 100/pk (PN:1822-090)

Whatman
In stock

GF/C 9CM 100/PKGlass Microfiber Binder Free Grade GF/C circles, 90 mm, 100/pk. Is the standard filter in many parts of the world for the collection...

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$242.00
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$242.00
$207.54
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$207.54
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$54.10
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$54.10
$46.40
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$46.40

Whatman 1440-090 Filter Circles, 90mm Dia, Ashless Grade 40, 100/pk (PN:1440-090)

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In stock

GR 40 9CM 100/PKQuantitative Filter Papers - Ashless Grade 40 circles, 90 mm, 100/pk The classic general purpose ashless filter paper with medium s...

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$54.10
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$54.10
$46.40
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$46.40
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$23.00
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$23.00
$19.72
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$19.72

Whatman 1005-090 Filter Circles, 90mm Dia, Grade 5, 100/pk (PN:1005-090)

Whatman
In stock

GR 5 9CM 100/PKQualitative Filter Papers - Standard Grades Grade 5 circles, 90 mm, 100/pk gets the maximum degree of fine particle filtration in th...

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$23.00
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$23.00
$19.72
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$19.72
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$22.47
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$22.47
$19.26
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$19.26

Whatman 1006-090 Filter Circles, 90mm Dia, Grade 6, 100/pk (PN:1006-090)

Whatman
In stock

GR 6 9CM 100/PKQualitative Filter Papers - Standard Grades Grade 6 circles, 90 mm, 100/pk Twice as fast as Grade 5 with similar fine particle reten...

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$22.47
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$22.47
$19.26
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$19.26
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$432.00
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$432.00
$370.48
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$370.48

Whatman 1950-009 Accessories: 3-Piece Filter Funnel, 9cm, 200mL Reservoir Volume

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In stock

3 PIECE FUNNEL 9CM 1/PK3 PIECE FUNNEL 9CM 3-piece construction. The funnel is quickly dismantled ready for the insertion of a new filter. The glass...

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$432.00
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$432.00
$370.48
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$370.48
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$665.00
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$665.00
$570.30
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$570.30

Whatman 989610137 Grade 42 Pyramid folded filter paper, 90 mm, 1000/pk

Whatman

Whatman cellulose filter paper grades are also available in pyramid (square) folded formats. Easily fits into conical funnels. Saves valuable time ...

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$665.00
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$665.00
$570.30
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$570.30
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$1,897.00
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$1,626.87
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$1,626.87

Whatman 1001-10218 Pyramid Folded Filter Paper Grade 1 90 mm, 10000/PK

Whatman
In stock

Cellulose filter paper grades are also available in pyramid (square) folded formats Easily fits into conical funnels Saves valuable time when under...

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$1,897.00
$1,897.00 - $1,897.00
$1,897.00
$1,626.87
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$1,626.87
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$186.00
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$186.00
$159.51
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$159.51

Whatman 10419318 Nuclepore Hydrophilic Membrane, 0.08 µm pore size, 90mm circle, 100/pk

Whatman
In stock

NUC PC 90MM 0.08uM 25/pk

$186.00
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$186.00
$159.51
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$159.51
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$249.00
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$249.00
$213.54
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$213.54

Whatman 10419518 Nuclepore Hydrophilic Membrane, 0.9 µm pore size, 90 mm circle, 25/pk (replacement for Whatman 111705)

Whatman
In stock

NUC PC 90MM 0.1uM 25/PK

$249.00
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$249.00
$213.54
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$213.54
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$630.00
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$630.00
$540.29
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$540.29

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

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In stock

$630.00
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$630.00
$540.29
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$540.29
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$264.00
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$264.00
$226.41
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$226.41

Whatman 9927-090 Grade 934-AH RTU Glass Micro Fiber Filter for Solids, Double Weigh, 90mm (Pack of 100)

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$264.00
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$264.00
$226.41
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$226.41
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$182.25
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$182.25
$156.30
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$156.30

Whatman 4827-090 Glass Microfiber Filter Papers Grade 934-AH RTU, 90 mm, 100/pk

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In stock

$182.25
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$182.25
$156.30
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$156.30
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$205.00
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$205.00
$175.81
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$175.81

Whatman 3827-090 Glass Microfiber Filter Papers Grade 934-AH RTU, 90 mm, 100/pk

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In stock

$205.00
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$205.00
$175.81
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$175.81
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$223.00
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$223.00
$191.24
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$191.24

Whatman 10418818 Nuclepore Hydrophilic Membrane, 2.0 µm pore size, 90 mm circle (25 pcs)

Whatman
In stock

Whatman Nuclepore Hydrophilic Membrane, 2.0 µm pore size, 90 mm circle (25 pcs)

$223.00
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$223.00
$191.24
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$191.24
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$249.00
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$249.00
$213.54
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$213.54

Whatman 10418318 Nuclepore Hydrophilic Membrane, 3.0 µm pore size, 90 mm circle (25 pcs)

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In stock

Whatman Nuclepore Hydrophilic Membrane, 3.0 µm pore size, 90 mm circle (25 pcs)

$249.00
$249.00 - $249.00
$249.00
$213.54
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$213.54
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$249.00
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$249.00
$213.54
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$213.54

Whatman 10418718 Nuclepore Hydrophilic Membrane, 1.0 µm pore size, 90 mm circle (25 pcs)

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In stock

Whatman Nuclepore Hydrophilic Membrane, 1.0 µm pore size, 90 mm circle (25 pcs)

$249.00
$249.00 - $249.00
$249.00
$213.54
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$213.54
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$9.07
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$9.07
$8.24
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$8.24

Whatman 10313209 Application-Specific Filters, Grade 1450CV 90MM 50/PK

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In stock

Whatman Application-Specific Filter Paper for identification of undissolved dyes in the textile industry, Grade 1450CV, 90 mm, 50/Pk

$9.07
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$9.07
$8.24
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$8.24
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Grade 597
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$15.72
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$15.72
$13.48
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$13.48

Whatman 98949329 Plus Qualitative Filter Papers, Grade 597, 90MM 100/PK

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In stock

A standard Whatman grade filter paper for a variety of routine applications in food and beverage industries. Well-suited for determination of fat c...

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$15.72
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$15.72
$13.48
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$13.48
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$540.00
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$540.00
$463.10
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$463.10

Whatman 1855-090 QM-C quartz filter paper, 90mm, 100/pk

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In stock

QM-C high-purity quartz microfiber, pre-fired filter, 90mm, 100/pk

$540.00
$540.00 - $540.00
$540.00
$463.10
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$463.10
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$155.41
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$155.41
$133.27
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$133.27

Whatman 2822-090 Glass Fiber Filter Paper without Binder, 9.0CM 100/PK

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In stock

GF/C, pre-rinsed and dried, 9.0CM 100/PK

$155.41
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$155.41
$133.27
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$133.27
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$194.27
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$194.27
$166.60
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$166.60

Whatman 3822-090 Glass Fiber Filter Paper without Binder, 9.0CM 100/PK

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In stock

GF/C RTU, pre-weighed, 9.0CM 100/PK

$194.27
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$194.27
$166.60
$166.60 - $166.60
$166.60
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Grade 2W
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$111.02
$111.02 - $111.02
$111.02
$95.21
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$95.21

Whatman 9748-9930 Filter Paper, Circle, 9cm Diameter, Grade 2W (Pack of 500)

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Pure cellulose produced entirely from the highest quality cotton linters with no additives of any kind.Manufactured and tested specifically for chr...

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$111.02
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$111.02
$95.21
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$95.21
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