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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.
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$174.21
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$174.21
$156.87
$156.87 - $156.87
$156.87

Whatman 10409414 Filter Circles, 50mm Dia, Mixed Cellulose Ester ME Range - ME 25/41, Gridded, Green/ Black Grid 3.1mm, 0.45 micrometer Pore Size, 100/pk (PN: 10409414)

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ME25/41 0.45uM 50MM 100/PKMixed cellulose ester membrane circles (ME 25), green/black grid 3.1 mm, 0.45 µm, 47 mm. The ME range has a lower cellulo...

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$174.21
$156.87
$156.87 - $156.87
$156.87
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$432.00
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$432.00
$389.00
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$389.00

Whatman 10401621 Filter Circles, 100mm Dia, Mixed Cellulose Ester ME 25 Plain, 0.45 micrometer Pore Size, 50/pk (PN: 10401621)

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In stock

ME25 0.45uM 100MM 50/PKMixed cellulose ester membrane circles (ME 25), 0.45 µm, 100 mm are composed of cellulose acetate and cellulose nitrate. Th...

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$432.00
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$432.00
$389.00
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$389.00
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$446.00
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$446.00
$401.61
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$401.61

Whatman 10401626 Filter Circles, 110mm Dia, Mixed Cellulose Ester ME 25 Plain, 0.45 micrometer Pore Size, 50/pk (PN: 10401626)

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In stock

ME25 0.45uM 110MM 50/PKMixed cellulose ester membrane circles (ME 25), 0.45 µm, 110 mm are composed of cellulose acetate and cellulose nitrate. Th...

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$446.00
$446.00 - $446.00
$446.00
$401.61
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$401.61
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$201.00
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$201.00
$181.00
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$181.00

Whatman 10401631 Filter Circles, 142mm Dia, Mixed Cellulose Ester ME 25 Plain, 0.45 micrometer Pore Size, 25/pk (PN: 10401631)

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In stock

ME25 0.45uM 142MM 25/PKMixed cellulose ester membrane circles (ME 25), 0.45 µm, 142 mm are composed of cellulose acetate and cellulose nitrate. The...

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$201.00
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$201.00
$181.00
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$181.00
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$176.00
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$176.00
$158.49
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$158.49

Whatman 10401612 Filter Circles, 47mm Dia, Mixed Cellulose Ester ME 25 Plain, 0.45 micrometer Pore Size, 100/pk (PN: 10401612)

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In stock

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

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$176.00
$176.00 - $176.00
$176.00
$158.49
$158.49 - $158.49
$158.49
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$172.53
$172.53 - $172.53
$172.53
$155.37
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$155.37

Whatman 10401614 Filter Circles, 50mm Dia, Mixed Cellulose Ester ME 25 Plain, 0.45 micrometer Pore Size, 100/pk (PN: 10401614)

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In stock

ME25 0.45uM 50MM 100/PKMixed cellulose ester membrane circles (ME 25), 0.45 µm, 50 mm are composed of cellulose acetate and cellulose nitrate. The ...

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$172.53
$172.53 - $172.53
$172.53
$155.37
$155.37 - $155.37
$155.37
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$352.00
$352.00 - $352.00
$352.00
$316.97
$316.97 - $316.97
$316.97

Whatman 10401618 Filter Circles, 90mm Dia, Mixed Cellulose Ester ME 25 Plain, 0.45 micrometer Pore Size, 50/pk (PN: 10401618)

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In stock

ME25 0.45uM 90MM 50/PKMixed cellulose ester membrane circles (ME 25), 0.45 µm, 90 mm are composed of cellulose acetate and cellulose nitrate. The ...

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$352.00
$352.00 - $352.00
$352.00
$316.97
$316.97 - $316.97
$316.97
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$169.34
$169.34 - $169.34
$169.34
$152.49
$152.49 - $152.49
$152.49

Whatman 10406812 MCE Circle ME Range (ME 25), White/Black Grid 3.1mm, 0.45um, 47mm, 100/pk (PN: 10406812)

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In stock

ME25/21 0.45uM 47MM 100/PK GRDMixed cellulose ester circles (ME 25), white/black grid 3.1 mm, 0.45 µm, 47 mm are composed of cellulose acetate and ...

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$169.34
$169.34 - $169.34
$169.34
$152.49
$152.49 - $152.49
$152.49
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$172.53
$172.53 - $172.53
$172.53
$155.37
$155.37 - $155.37
$155.37

Whatman 10406814 Filter Circles, 50mm Dia, Mixed Cellulose Ester ME Range - ME 25/21, Gridded, White/ Black Grid 3.1mm, 0.45 micrometer Pore Size, 100/pk (PN: 10406814)

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In stock

ME25/21 0.45uM 50MM 100/PK GRDMixed cellulose ester circles (ME 25), white/black grid 3.1 mm, 0.45 µm, 50 mm are composed of cellulose acetate and ...

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$172.53
$172.53 - $172.53
$172.53
$155.37
$155.37 - $155.37
$155.37
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$169.34
$169.34 - $169.34
$169.34
$152.49
$152.49 - $152.49
$152.49

Whatman 10406512 Filter Circles, 47mm Dia, Mixed Cellulose Ester ME Range - ME 25/20, Gridded, White/ Black Grid 5mm, 0.45 micrometer Pore Size, 100/pk (PN: 10406512)

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ME25/20 0.45uM 47MM 100/PKMixed cellulose ester circles (ME 25), white/black grid 5 mm, 0.45 µm, 47 mm are composed of cellulose acetate and cellul...

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$169.34
$169.34 - $169.34
$169.34
$152.49
$152.49 - $152.49
$152.49
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$243.00
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$243.00
$218.82
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$218.82

Whatman 7141-004 Filter Circles, 47mm Dia, Mixed Cellulose Ester WME White/ Black Grid 3.1mm, 0.45 micrometer Pore Size, 100/pk (PN: 7141-004)

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In stock

WME WH GR 47MM 0.45uM 100/PKMixed cellulose ester circles (WME), white/black grid 3.1 mm, 0.45 µm, 47 mm, 100/pk. Composed of cellulose acetate and...

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$243.00
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$243.00
$218.82
$218.82 - $218.82
$218.82
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$138.00
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$138.00
$124.27
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$124.27

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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In stock

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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$138.00
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$138.00
$124.27
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$124.27
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$185.31
$185.31 - $185.31
$185.31
$166.87
$166.87 - $166.87
$166.87

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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In stock

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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$185.31
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$185.31
$166.87
$166.87 - $166.87
$166.87
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$188.51
$188.51 - $188.51
$188.51
$169.74
$169.74 - $169.74
$169.74

Whatman 10409772 Filter Circles, 50mm Dia, Mixed Cellulose Ester ME Range - ME 25/31, Gridded, Black/ White Grid 3.1mm, 0.45 micrometer Pore Size, Sterile, 100/pk (PN: 10409772)

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In stock

ME25/31 ST 0.45uM 50MM 100/PKMixed cellulose ester membrane circles (ME 25), black/white grid 3.1 mm, sterile, 0.45 µm, 50 mm. The ME range has a l...

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$188.51
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$188.51
$169.74
$169.74 - $169.74
$169.74
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$227.00
$227.00 - $227.00
$227.00
$204.41
$204.41 - $204.41
$204.41

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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In stock

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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$227.00
$227.00 - $227.00
$227.00
$204.41
$204.41 - $204.41
$204.41
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$188.51
$188.51 - $188.51
$188.51
$169.74
$169.74 - $169.74
$169.74

Whatman 10406572 Filter Circles, 50mm Dia, Mixed Cellulose Ester ME Range - ME 25/20, Gridded, White/ Black Grid 5mm, 0.45 micrometer Pore Size, Sterile, 100/pk (PN: 10406572)

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In stock

ME25/20 ST 0.45uM 50MM 100/PKMixed cellulose ester circles (ME 25), white/black grid 5 mm, sterile, 0.45 µm, 50 mm are composed of cellulose acetat...

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$188.51
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$188.51
$169.74
$169.74 - $169.74
$169.74
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$281.00
$281.00 - $281.00
$281.00
$253.04
$253.04 - $253.04
$253.04

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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In stock

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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$281.00
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$281.00
$253.04
$253.04 - $253.04
$253.04
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$160.23
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$160.23
$144.28
$144.28 - $144.28
$144.28

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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$160.23
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$160.23
$144.28
$144.28 - $144.28
$144.28
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$127.80
$127.80 - $127.80
$127.80
$115.09
$115.09 - $115.09
$115.09

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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$127.80
$127.80 - $127.80
$127.80
$115.09
$115.09 - $115.09
$115.09
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$245.00
$245.00 - $245.00
$245.00
$220.62
$220.62 - $220.62
$220.62

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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$245.00
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$245.00
$220.62
$220.62 - $220.62
$220.62
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$127.80
$127.80 - $127.80
$127.80
$115.09
$115.09 - $115.09
$115.09

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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$127.80
$127.80 - $127.80
$127.80
$115.09
$115.09 - $115.09
$115.09
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$699.00
$699.00 - $699.00
$699.00
$629.43
$629.43 - $629.43
$629.43

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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$699.00
$699.00 - $699.00
$699.00
$629.43
$629.43 - $629.43
$629.43
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$195.33
$195.33 - $195.33
$195.33
$175.89
$175.89 - $175.89
$175.89

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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In stock

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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$195.33
$195.33 - $195.33
$195.33
$175.89
$175.89 - $175.89
$175.89
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$325.00
$325.00 - $325.00
$325.00
$240.24
$240.24 - $240.24
$240.24

Whatman 10463400 Inline Filter, GW (Ground Water), 50mm, 0.45 micrometer Pore Size, Quartz Fiber/ Nylon, 20/pk (PN:10463400)

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POLYDISC GW 0.45uM 20/PKPolydisc GW (Ground Water) Filter 50 mm, nylon with quartz fiber prefilter, 0.45 µm, 20/pk is specifically designed for sam...

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$325.00
$325.00 - $325.00
$325.00
$240.24
$240.24 - $240.24
$240.24
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