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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.
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$221.00
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$199.19

Whatman 10400812 Filter Circles, 47mm Dia, Mixed Cellulose Ester ME 28 Plain, 1.2 micrometer Pore Size, 100/pk (PN: 10400812)

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ME28 1.2uM 47MM 100/PKMixed cellulose ester membrane circles (ME 28), 1.2 µm, 47 mm are composed of cellulose acetate and cellulose nitrate. The ME...

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$199.19
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$199.19
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$221.00
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$221.00
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$199.19

Whatman 10400712 Filter Circles, 47mm Dia, Mixed Cellulose Ester ME 29 Plain, 3.0 micrometer Pore Size, 100/pk (PN: 10400712)

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ME29 3.0uM 47MM 100/PKMixed cellulose ester circle membranes (ME 29), 3 µm, 47 mm are composed of cellulose acetate and cellulose nitrate. The ME r...

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$221.00
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$221.00
$199.19
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$199.19
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$191.84
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$191.84
$172.92
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$172.92

Whatman 10401770 Filter Circles, 47mm Dia, Mixed Cellulose Ester ME 24 Plain, 0.2 micrometer Pore Size, 100/pk (PN: 10401770)

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ME24 ST 0.2uM 47MM 100/PKMixed cellulose ester membrane circles (ME 24), sterile, 0.2 µm, 47 mm are composed of cellulose acetate and cellulose nit...

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$191.84
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$191.84
$172.92
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$172.92
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$62.86
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$62.86
$56.67
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$56.67

Whatman 10406970 ME24/21 ST 0.2uM 47MM 100/PK (PN:10406970)

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ME24/21 ST 0.2uM 47MM 100/PKMixed cellulose ester circles (ME 24), white/black grid 3.1 mm, sterile 0.2 µm, 47 mm

$62.86
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$62.86
$56.67
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$56.67
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$628.00
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$628.00
$566.04
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Whatman 10408712 Membrane Filtration, ME24 (Mixed Cellulose Ester), 47mm Dia, 0.2 micrometer, White, 3.1mm/ Black Grid, Sterile For Use with Whatman Membrane-Butler, 400/pk (PN: 10408712)

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ME24/21 STL 0.2uM 47MM 400/PKMixed cellulose ester circles (ME24), circles white, 47 mm, mixed esters, 0.2 µm, 3.1 mm black grid, sterile, for Memb...

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$628.00
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$628.00
$566.04
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$566.04
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$142.14
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$142.14
$128.12
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$128.12

Whatman 10401670 Filter Circles, 47mm Dia, Mixed Cellulose Ester ME 25 Plain, 0.45 micrometer Pore Size, 100/pk (PN: 10401670)

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ME25 ST 0.45uM 47MM 100/PKMixed cellulose ester membrane circles (ME 25), sterile, 0.45 µm, 47 mm are composed of cellulose acetate and cellulose n...

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$142.14
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$128.12
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$128.12
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$142.14
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$142.14
$128.12
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$128.12

Whatman 10406870 ME25/21 (Mixed Cellulose Ester) ST Membrane Circle, white, 47 mm 0.45 µm, 3.1 mm black grid, sterile, 100/pk (PN: 10406870)

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ME25/21 ST 0.45uM 47MM 100/PKMixed cellulose ester membrane circles ME25/21 ST membrane circles white, 47 mm, mixed esters, 0.45 µm, 3.1 mm black g...

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$142.14
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$142.14
$128.12
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$128.12
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$623.00
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$623.00
$561.54
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$561.54

Whatman 10407312 Membrane Filtration, ME25/21 (Mixed Cellulose Ester), 47mm Dia, 0.45 micrometer, White, 3.1mm/ Black Grid, Sterile For Use with Whatman Membrane-Butler, 400/pk (PN: 10407312)

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ME25/21 STL 0.45uM 47MM 400/PKMixed cellulose ester membrane circles ME25/21 STL membrane circles white, 47 mm, mixed esters, 0.45 µm, 3.1 mm black...

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$623.00
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$623.00
$561.54
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$561.54
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$632.00
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$569.65
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Whatman 10407332 Membrane Filtration, ME25/21 (Mixed Cellulose Ester), 47mm Dia, 0.45 micrometer, Black, 3.1mm/ White Grid, Sterile For Use with Whatman Membrane-Butler, 400/pk (PN: 10407332)

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ME25/31 STL 0.45uM 47MM 400/PKMixed cellulose ester membrane circles ME25/31 STL membrane circles black, 47 mm, mixed esters, 0.45 µm, 3.1 mm white...

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$632.00
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$632.00
$569.65
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$569.65
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$192.72
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$192.72
$173.71
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$173.71

Whatman 10409470 Membrane Filtration, ME25/41 (Mixed Cellulose Ester), 47mm Dia, 0.45 micrometer, Green, 3.1mm/ Black Grid, Single Sterile Packed, 100/pk (PN: 10409470)

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ME25/41 ST 0.45uM 47MM 100/PKMixed cellulose ester membrane circles ME25/41 ST membrane circles green, 47 mm, mixed esters, 0.45 µm, 3.1 mm black g...

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$192.72
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$173.71
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$173.71
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Whatman 10407370 Membrane Filtration, ME25/41 (Mixed Cellulose Ester), 47mm Dia, 0.45 micrometer, Green, 3.1mm/ Black Grid, Sterile For Use with Whatman Membrane-Butler, 400/pk

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ME25/41 STL 0.45uM 47MM 400/PKMixed cellulose ester membrane circles ME25/41 STL membrane circles green, 47mm, mixed esters, 0.45 µm, 3.1 mm black ...

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$624.00
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$624.00
$562.43
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$562.43
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$190.87
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$172.03
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Whatman 10409770 Filter Circles, 47mm Dia, Mixed Cellulose Ester ME Range - ME 25/31, Gridded, Black/ White Grid 3.1mm, 0.45 micrometer Pore Size, Sterile, 100/pk (PN: 10409770)

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ME25/31 ST 0.45uM 47MM 100/PKMixed cellulose ester membrane circles (ME 25), black/white grid 3.1 mm, sterile, 0.45 µm, 47 mm. The ME range has a l...

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$190.87
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$190.87
$172.03
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$172.03
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$735.00
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$662.48
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Whatman 10406871 Membrane Filtration, ME25/21 (Mixed Cellulose Ester), 47mm Dia, 0.45 micrometer, White, 3.1mm/ Black Grid, Single Sterile Packed, 1000/pk (PN: 10406871)

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ME25/21 ST 0.45uM 47MM 1000/PKMixed cellulose ester membrane circles ME25/21 ST membrane circles white, 47 mm, mixed esters, 0.45 µm, 3.1 mm black ...

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$735.00
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$735.00
$662.48
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$662.48
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$234.00
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$234.00
$210.92
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$210.92

Whatman 10407970 Filter Circles, 47mm Dia, Mixed Cellulose Ester ME Range - ME 25/51, Gridded, White/ Black Grid 3.1mm, 0.45m Pore Size, 100/pk (PN: 10407970)

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ME25/51 ST 0.45uM 47MM 100/PKMixed cellulose ester membrane circles (ME 25), white/black grid 3.1 mm, sterile, 0.45 µm, 47 mm. The ME range has a l...

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$234.00
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$210.92
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$210.92
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$289.00
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$260.49
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Whatman 7153-104 Filter Circles, 47mm Dia, Cellulose Nitrate, 0.45 micrometer Pore Size, Black Gridded, Sterile, 100/pk (PN: 7153-104)

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WME BL GRST 47MM 0.45UM 100/PKMixed cellulose ester circles (WME), black/white grid 3.1 mm, sterile, 0.45 µm, 47 mm, 100/pk. Composed of cellulose ...

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$289.00
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$260.49
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$165.04
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$165.04
$148.76
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$148.76

Whatman 7141-204 Filter Circles, 47mm Dia, Mixed Cellulose Ester WME White/ Black Grid 3.1mm, Autocalve Pack, Sterile, 0.45 micrometer Pore Size, 100/pk (PN: 7141-204)

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WME WHGRSTAUTO 47MM 0.45 100/PMixed cellulose ester circles (WME), white/black grid 3.1 mm, autoclave pack, sterile, 0.45 µm, 47 mm, 100/pk. Compos...

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$165.04
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$148.76
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$148.76
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$131.63
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$131.63
$118.64
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$118.64

Whatman 7141-104 Mixed Cellulose Ester Circle WME Range, 0.45 µm pore size, sterile, individually packed, white, gridded, with pad, 47 mm, 100/pk (PN: 7141-104)

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WME WHGR ST 47MM 0.45uM 100/PKMixed cellulose ester circles (WME), white/black grid 3.1 mm, sterile, 0.45 µm, 47 mm, 100/pk. Composed of cellulose ...

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$131.63
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$131.63
$118.64
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$118.64
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$252.00
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$252.00
$227.14
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$227.14

Whatman 7141-124 Filter Circles, 47mm Dia, Mixed Cellulose Ester WME White/ Black Grid 3.1mm, Sterile, 0.45 micrometer Pore Size, 200/pk (PN: 7141-124)

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WME WHGR ST 47MM 0.45uM 200/PKMixed cellulose ester circles (WME), white/black grid 3.1 mm, sterile, 0.45 µm, 47 mm , 200/pk. Composed of cellulose...

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$252.00
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$252.00
$227.14
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$227.14
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$131.63
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$131.63
$118.64
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$118.64

Whatman 7141-114 Mixed Cellulose Ester Circle WME Range, 0.45 µm pore size, sterile, individually packed, white, gridded, without pad, 47 mm, 100/pk (PN: 7141-114)

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WME WHGRSTNPD 47MM 0.45 100/PKMixed cellulose ester circles (WME), white/black grid 3.1 mm, sterile, without pad, 0.45 µm, 47 mm, 100/pk. Composed ...

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$131.63
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$131.63
$118.64
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$118.64
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$720.00
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$720.00
$648.96
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$648.96

Whatman 7141-154 Filter Circles, 47mm Dia, Mixed Cellulose Ester WME White/ Black Grid 3.1mm without Pad, Sterile, 0.45 micrometer Pore Size, 1000/pk (PN: 7141-154)

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WME WHGRST 47MM 0.45uM 1000/PKMixed cellulose ester circles (WME), white/black grid 3.1 mm, sterile, without pad, 0.45 µm, 47 mm, 1000/pk. Composed...

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$720.00
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$720.00
$648.96
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$648.96
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$201.00
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$201.00
$181.17
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$181.17

Whatman 7140-104 Filter Circles, 47mm Dia, Mixed Cellulose Ester WME Plain, Sterile, 0.45 micrometer Pore Size, 100/pk (PN: 7140-104)

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WME WH ST 47MM 0.45uM 100/PKMixed cellulose ester circles (WME), 0.45 µm, 47 mm, 100/pk. Composed of cellulose acetate and cellulose nitrate. The ...

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$201.00
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$201.00
$181.17
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$181.17
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$267.00
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$267.00
$240.65
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$240.65

Whatman 10409970 Filter Circles, 47mm Dia, Mixed Cellulose Ester ME 27/61, 0.8 micrometer Pore Size, Sterile, 100/pk (PN: 10409970)

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ME27/61 ST 0.8uM 47MM 100/PKMixed cellulose ester circles (ME 27), white/black grid 3.1 mm with pad, sterile, 0.8 µm, 47 mm

$267.00
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$267.00
$240.65
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$240.65
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$32.21
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$32.21
$29.03
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$29.03

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

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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
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$32.21
$29.03
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$29.03
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$39.50
$39.50 - $39.50
$39.50
$35.61
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$35.61

Whatman 1442-047 Filter Circles, 47mm Dia, Ashless Grade 42, 100/pk (Only Available in Europe) (PN:1442-047)

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GR 42 4.7CM 100/PKQuantitative Filter Papers - Ashless Grade 42 circles, 47 mm, 100/pk A world standard for critical gravimetric analysis with the ...

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$39.50
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$39.50
$35.61
$35.61 - $35.61
$35.61
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