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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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$165.31
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$149.00
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$149.00

Whatman 1823-150 Filter Circles, 150mm Dia, Binder Free Grade GF/D, 25/bx (PN:1823-150)

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In stock

GF/D 15CM 25/PKGlass Microfiber Binder Free Grade GF/D circles, 150 mm, 25/pk. Considerably faster in flow rate and overall filtration speed than c...

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$165.31
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$149.00
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$202.00
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$182.07
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Whatman 1823-257 Filter Circles, 257mm Dia, Binder Free Grade GF/D, 25/pk (PN:1823-257)

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In stock

GF/D 25.7CM 25/PKGlass Microfiber Binder Free Grade GF/D circles, 257 mm, 25/pk. Considerably faster in flow rate and overall filtration speed than...

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$202.00
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$182.07
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$182.07
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$144.99
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$130.68
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$130.68

Whatman 1825-021 Filter Circles, 21mm Dia, Binder Free Grade GF/F, 100/pk (PN:1825-021)

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In stock

GF/F 2.1CM 100/PKGlass Microfiber Binder Free Grade GF/F circles, 21 mm, 100/pk. This high-efficiency filter will retain fine particles down to 0.7...

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$144.99
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$144.99
$130.68
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$130.68
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$152.78
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$152.78
$137.70
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$137.70

Whatman 1825-024 Filter Circles, 24mm Dia Binder Free Grade GF/F, 100/pk (PN:1825-024)

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In stock

GF/F 2.4CM 100/PKGlass Microfiber Binder Free Grade GF/F circles, 24 mm, 100/pk. This high-efficiency filter will retain fine particles down to 0.7...

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$152.78
$152.78 - $152.78
$152.78
$137.70
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$137.70
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$187.09
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$187.09
$168.63
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$168.63

Whatman 1825-037 Filter Circles, 37mm Dia, Binder Free Grade GF/F, 100/pk (PN:1825-037)

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In stock

GF/F 3.7CM 100/PKGlass Microfiber Binder Free Grade GF/F circles, 37 mm, 100/pk. This high-efficiency filter will retain fine particles down to 0.7...

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$187.09
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$187.09
$168.63
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$168.63
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$203.00
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$203.00
$182.98
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Whatman 1825-042 Filter Circles, 42.5mm Dia, Binder Free Grade GF/F, 100/pk (PN:1825-042)

Whatman
In stock

GF/F 4.25CM 100/PKGlass Microfiber Binder Free Grade GF/F circles, 42.5 mm, 100/pk. This high-efficiency filter will retain fine particles down to ...

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$203.00
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$182.98
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$256.00
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$256.00
$230.75
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$230.75

Whatman 1825-055 Filter Circles, 55mm Dia, Binder Free Grade GF/F, 100/pk (PN:1825-055)

Whatman
In stock

GF/F 5.5CM 100/PKGlass Microfiber Binder Free Grade GF/F circles, 55 mm, 100/pk. This high-efficiency filter will retain fine particles down to 0.7...

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$256.00
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$256.00
$230.75
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$230.75
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$300.00
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$300.00
$270.40
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$270.40

Whatman 1825-070 Filter Circles, 70mm Dia, Binder Free Grade GF/F, 100/pk (PN:1825-070)

Whatman
In stock

GF/F 7CM 100/PKGlass Microfiber Binder Free Grade GF/F circles, 70 mm, 100/pk. This high-efficiency filter will retain fine particles down to 0.7 µ...

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$300.00
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$300.00
$270.40
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$270.40
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$155.90
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$155.90
$140.52
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$140.52

Whatman 1825-110 Filter Circles, 110mm Dia, Binder Free Grade GF/F, 25/bx (PN:1825-110)

Whatman
In stock

GF/F 11CM 25/PKGlass Microfiber Binder Free Grade GF/F circles, 110 mm, 25/pk. This high-efficiency filter will retain fine particles down to 0.7 µ...

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$155.90
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$155.90
$140.52
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$140.52
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$284.00
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$284.00
$255.97
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$255.97

Whatman 1825-150 Filter Circles, 150mm Dia, Binder Free Grade GF/F, 25/bx (PN:1825-150)

Whatman
In stock

GF/F 15CM 25/PKGlass Microfiber Binder Free Grade GF/F circles, 150 mm, 25/pk. This high-efficiency filter will retain fine particles down to 0.7 µ...

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$284.00
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$284.00
$255.97
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$255.97
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$161.97
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$145.98
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Whatman 9907-042 Filter Circles, 42.5mm Dia, Grade 934-AH RTU, 100/pk

Whatman
In stock

934-AH RTU 42.5MM 100/PK934-AH™ RTU (Ready-To-Use) Glass Microfibre Filters, 42.5 mm, 100/pk. For Total Suspended Solids Analysis. Comes pre-washed...

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$161.97
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$134.98
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$134.98
$121.66
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$121.66

Whatman 9907-047 Filter Circles, 47mm Dia, Grade 934-AH RTU, 100/pk (PN:9907-047)

Whatman
In stock

934-AH RTU 47MM 100/PK934-AH™ RTU (Ready-To-Use) Glass Microfibre Filters, 47 mm, 100/pk. For Total Suspended Solids Analysis. Comes pre-washed and...

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$134.98
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$134.98
$121.66
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$147.56
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$133.00
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$133.00

Whatman 9907-055 Filter Circles, 55mm Dia, Grade 934-AH RTU, 100/pk (PN:9907-055)

Whatman
In stock

934-AH RTU 55MM 100/PK934-AH™ RTU (Ready-To-Use) Glass Microfibre Filters, 55 mm, 100/pk. For Total Suspended Solids Analysis. Comes pre-washed and...

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$147.56
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$147.56
$133.00
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$133.00
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$210.00
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$189.29
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$189.29

Whatman 9907-090 Filter Circles, 90mm Dia, with Grade 934-AH, 100/pk (PN:9907-090)

Whatman
In stock

934-AH RTU 90MM 100/PK934-AH™ RTU (Ready-To-Use) Glass Microfibre Filters, 90 mm, 100/pk. For Total Suspended Solids Analysis. Comes pre-washed and...

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$210.00
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$189.29
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$92.15
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$92.15
$83.06
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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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$83.06
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$83.06
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$184.59
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$184.59
$166.39
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$166.39

Whatman 1851-032 Filter Circles, 32mm Dia, Air Sampling Quartz QM-A, 25/pk (PN:1851-032)

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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
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$184.59
$166.39
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$166.39
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$221.00
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$221.00
$199.19
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$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
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$221.00
$199.19
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$199.19
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$267.00
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$267.00
$240.65
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$240.65

Whatman 1851-055 Filter Circles, 55mm Dia, Air Sampling Quartz QM-A, 100/pk (PN:1851-055)

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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
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$267.00
$240.65
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$240.65
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$235.00
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$235.00
$211.81
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$211.81

Whatman 7000-0002 White Cellulose Acetate, 25mm Dia, 0.45 micrometer Pore Size, 100/pk (PN: 7000-0002)

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In stock

CA 25MM WH 0.45uM 100/PKCellulose Acetate Membrane filter, 25 mm, 0.45µm, 100/Pk. Hydrophilic, low protein binding for aqueous solutions

$235.00
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$235.00
$211.81
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$211.81
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$238.00
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$238.00
$214.52
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$214.52

Whatman 10403012 Cellulose Acetate OE 69, 47mm Dia, 1.2 micrometer Pore Size, 100/pk (PN: 10403012)

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In stock

ST69 1.2uM 47MM 100/PKCellulose Acetate Membrane circles (ST 69), 1.2 µm, 47 mm. Cellulose Acetate Membranes are made from pure cellulose acetate m...

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$238.00
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$238.00
$214.52
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$214.52
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$238.00
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$238.00
$214.52
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$214.52

Whatman 10403112 Cellulose Acetate OE 68, 47mm Dia, 0.8 micrometer Pore Size, 100/pk (PN: 10403112)

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In stock

ST68 0.8uM 47MM 100/PKCellulose Acetate Membrane circles (ST 68), 0.8 µm, 47 mm. Cellulose Acetate Membranes are made from pure cellulose acetate m...

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$238.00
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$238.00
$214.52
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$214.52
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$247.00
$247.00 - $247.00
$247.00
$222.63
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$222.63

Whatman 10404014 Cellulose Acetate OE 67, 50mm Dia, 0.45 micrometer Pore Size, 100/pk (PN: 10404014)

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In stock

OE67 0.45uM 50MM 100/PKCellulose Acetate Membrane circles (OE 67), 0.45 µm, 50 mm. Cellulose Acetate Membranes are made from pure cellulose acetate...

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$247.00
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$247.00
$222.63
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$222.63
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$235.00
$235.00 - $235.00
$235.00
$211.81
$211.81 - $211.81
$211.81

Whatman 10404012 Cellulose Acetate OE 67, 47mm Dia, 0.45 micrometer Pore Size, 100/pk (PN: 10404012)

Whatman
In stock

OE67 0.45uM 47MM 100/PKCellulose Acetate Membrane circles (OE 67), 0.45 µm, 47 mm. Cellulose Acetate Membranes are made from pure cellulose acetate...

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$235.00
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$235.00
$211.81
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$211.81
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$177.90
$177.90 - $177.90
$177.90
$160.35
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$160.35

Whatman 10404006 Cellulose Acetate OE 67, 25mm Dia, 0.45 micrometer Pore Size, 100/pk (PN: 10404006)

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In stock

OE67 0.45uM 25MM 100/PKCellulose Acetate Membrane circles (OE 67), 0.45 µm, 13 mm. Cellulose Acetate Membranes are made from pure cellulose acetate...

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$177.90
$177.90 - $177.90
$177.90
$160.35
$160.35 - $160.35
$160.35
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