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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
Original price $210.00
Original price $210.00 - Original price $210.00
Original price $210.00
Current price $189.11
$189.11 - $189.11
Current price $189.11

Whatman 10407734 MicroPlus-31, 50mm Dia, Black, White Grid, Single Sterile Packed, 100/pk (PN: 10407734)

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In stock

MP31 ST 0.45uM 50MM 100/PKMicroPlus-31 ST membrane circles black, 50 mm, cellulose nitrate, 0.45 µm, 3.1 mm white grid, sterile

Original price $210.00
Original price $210.00 - Original price $210.00
Original price $210.00
Current price $189.11
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Current price $189.11
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Original price $694.00
Original price $694.00 - Original price $694.00
Original price $694.00
Current price $624.93
$624.93 - $624.93
Current price $624.93

Whatman 10407134 MicroPlus-31, 50mm Dia, Black, White Grid, Sterile For Use with Whatman Membrane-Butler, 100/pk, 4 pk/bx (PN: 10407134)

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In stock

MP31 STL 0.45uM 50MM 400/PKMicroPlus-31 STL membrane circles black, 50 mm, cellulose nitrate, 0.45 µm, 3.1 mm white grid, sterile, for Membrane-Butler

Original price $694.00
Original price $694.00 - Original price $694.00
Original price $694.00
Current price $624.93
$624.93 - $624.93
Current price $624.93
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Original price $694.00
Original price $694.00 - Original price $694.00
Original price $694.00
Current price $624.93
$624.93 - $624.93
Current price $624.93

Whatman 10407172 MicroPlus-41, 50mm Dia, Green, Black Grid, Sterile For Use with Whatman Membrane-Butler, 100/pk, 4 pk/bx (PN: 10407172)

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In stock

MP41 STL 0.45uM 50MM 400/PKMicroPlus-41 STL membrane circles green, 50 mm, cellulose nitrate, 0.45 µm, 3.1 mm black grid, sterile, for Membrane-Butler

Original price $694.00
Original price $694.00 - Original price $694.00
Original price $694.00
Current price $624.93
$624.93 - $624.93
Current price $624.93
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Original price $172.53
Original price $172.53 - Original price $172.53
Original price $172.53
Current price $155.37
$155.37 - $155.37
Current price $155.37

Whatman 10401714 Filter Circles, 50mm Dia, Mixed Cellulose Ester ME 24 Plain, 0.2 micrometer Pore Size, 100/pk (PN: 10401714)

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In stock

ME24 0.2uM 50MM 100/PKMixed cellulose ester membrane circles (ME 24), 0.2 µm, 50 mm are composed of cellulose acetate and cellulose nitrate. The ME...

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Original price $172.53
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Original price $172.53
Current price $155.37
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Current price $155.37
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Original price $172.53
Original price $172.53 - Original price $172.53
Original price $172.53
Current price $155.37
$155.37 - $155.37
Current price $155.37

Whatman 10409714 Filter Circles, 50mm Dia, Mixed Cellulose Ester ME Range - ME 25, Gridded, Black/ White Grid 3.1mm, 0.45 micrometer Pore Size, 100/pk (PN: 10409714)

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In stock

ME25/31 0.45uM 50MM 100/PKMixed cellulose ester membranecircles (ME 25), black/white grid 3.1 mm, 0.45 µm, 50 mm are composed of cellulose acetate ...

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Original price $172.53
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Original price $172.53
Current price $155.37
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Current price $155.37
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Original price $172.53
Original price $172.53 - Original price $172.53
Original price $172.53
Current price $155.37
$155.37 - $155.37
Current price $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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Original price $172.53
Original price $172.53 - Original price $172.53
Original price $172.53
Current price $155.37
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Current price $155.37
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Original price $172.53
Original price $172.53 - Original price $172.53
Original price $172.53
Current price $155.37
$155.37 - $155.37
Current price $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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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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Original price $172.53
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Original price $172.53
Current price $155.37
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Current price $155.37
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Original price $183.89
Original price $183.89 - Original price $183.89
Original price $183.89
Current price $165.60
$165.60 - $165.60
Current price $165.60

Whatman 10401514 Filter Circles, 50mm Dia, Mixed Cellulose Ester ME 26 Plain, 0.6 micrometer Pore Size, 100/pk (PN: 10401514)

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In stock

ME26 0.6uM 50MM 100/PKMixed cellulose ester membrane circles (ME 26), 0.6 µm, 50 mm are composed of cellulose acetate and cellulose nitrate. The ME...

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Original price $183.89
Original price $183.89 - Original price $183.89
Original price $183.89
Current price $165.60
$165.60 - $165.60
Current price $165.60
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Original price $183.89
Original price $183.89 - Original price $183.89
Original price $183.89
Current price $165.60
$165.60 - $165.60
Current price $165.60

Whatman 10400914 Filter Circles, 50mm Dia, Mixed Cellulose Ester ME 27 Plain, 0.8 micrometer Pore Size, 100/pk (PN: 10400914)

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In stock

ME27 0.8uM 50MM 100/PKMixed cellulose ester membrane circles (ME 27), 0.8 µm, 50 mm are composed of cellulose acetate and cellulose nitrate. The ME...

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Original price $183.89
Original price $183.89 - Original price $183.89
Original price $183.89
Current price $165.60
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Current price $165.60
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Original price $227.00
Original price $227.00 - Original price $227.00
Original price $227.00
Current price $204.41
$204.41 - $204.41
Current price $204.41

Whatman 10400814 Filter Circles, 50mm Dia, Mixed Cellulose Ester ME 28 Plain, 1.2 micrometer Pore Size, 100/pk (PN: 10400814)

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In stock

ME28 1.2uM 50MM 100/PKMixed cellulose ester membrane circles (ME 28), 1.2 µm, 50 mm are composed of cellulose acetate and cellulose nitrate. The ME...

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Original price $227.00
Original price $227.00 - Original price $227.00
Original price $227.00
Current price $204.41
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Current price $204.41
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Original price $227.00
Original price $227.00 - Original price $227.00
Original price $227.00
Current price $204.41
$204.41 - $204.41
Current price $204.41

Whatman 10400714 Filter Circles, 50mm Dia, Mixed Cellulose Ester ME 29 Plain, 3.0 micrometer Pore Size, 100/pk (PN: 10400714)

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In stock

ME29 3.0uM 50MM 100/PKMixed cellulose ester circle membranes (ME 29), 3 µm, 50 mm are composed of cellulose acetate and cellulose nitrate. The ME r...

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Original price $227.00
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Original price $227.00
Current price $204.41
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Current price $204.41
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Original price $188.51
Original price $188.51 - Original price $188.51
Original price $188.51
Current price $169.74
$169.74 - $169.74
Current price $169.74

Whatman 10401772 Filter Circles, 50mm Dia, Mixed Cellulose Ester ME 24 Plain, Sterile, 0.2 micrometer Pore Size, 100/pk (PN: 10401772)

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In stock

ME24 ST 0.2uM 50MM 100/PKMixed cellulose ester membrane circles (ME 24), sterile, 0.2 µm, 50 mm are composed of cellulose acetate and cellulose nit...

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Original price $188.51
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Original price $188.51
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Current price $169.74
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Original price $188.51
Original price $188.51 - Original price $188.51
Original price $188.51
Current price $169.74
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Current price $169.74

Whatman 10406972 Filter Circles, 50mm Dia, Mixed Cellulose Ester ME Range - ME 24/21, Gridded, White/ Black Grid 3.1mm, 0.2 micrometer Pore Size, 100/pk (PN: 10406972)

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In stock

ME24/21 ST 0.2uM 50MM 100/PKMixed cellulose ester circles (ME 24), white/black grid 3.1 mm, sterile, 0.2 µm, 50 mm

Original price $188.51
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Original price $188.51
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Current price $169.74
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Original price $614.00
Original price $614.00 - Original price $614.00
Original price $614.00
Current price $552.90
$552.90 - $552.90
Current price $552.90

Whatman 10408714 Membrane Filtration, ME24 (Mixed Cellulose Ester), 50mm Dia, 0.2 micrometer, White, 3.1mm/ Black Grid, Sterile For Use with Whatman Membrane-Butler, 400/pk (PN: 10408714)

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ME24/21 STL 0.2uM 50MM 400/PKMixed cellulose ester circles (ME24), circles white, 50 mm, mixed esters, 0.2 µm, 3.1 mm black grid, sterile, for Memb...

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Original price $614.00
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Original price $614.00
Current price $552.90
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Current price $552.90
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Original price $635.00
Original price $635.00 - Original price $635.00
Original price $635.00
Current price $571.81
$571.81 - $571.81
Current price $571.81

Whatman 10407324 Membrane Filtration, ME25 (Mixed Cellulose Ester), 50mm Dia, 0.45 micrometer, White, 5.1mm/ Black Grid, Sterile For Use with Whatman Membrane-Butler, 400/pk (PN: 10407324)

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In stock

ME25/20 STL 0.45uM 50MM 400/PKMixed Cellulose Ester - ME25 membrane circles white, 50 mm, mixed esters, 0.45 µm, 5 mm black grid, sterile, for Memb...

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Original price $635.00
Original price $635.00 - Original price $635.00
Original price $635.00
Current price $571.81
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Current price $571.81
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Original price $188.51
Original price $188.51 - Original price $188.51
Original price $188.51
Current price $169.74
$169.74 - $169.74
Current price $169.74

Whatman 10406872 Membrane Filtration, ME25/21 (Mixed Cellulose Ester), 50mm Dia, 0.45 micrometer, White, 3.1mm/ Black Grid, Single Sterile Packed, 100/pk (PN: 10406872)

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In stock

ME25/21 ST 0.45uM 50MM 100/PKMixed cellulose ester membrane circles ME25/21 ST membrane circles white, 50 mm, mixed esters, 0.45 µm, 3.1 mm black g...

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Original price $188.51
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Original price $188.51
Current price $169.74
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Current price $169.74
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Original price $619.00
Original price $619.00 - Original price $619.00
Original price $619.00
Current price $557.39
$557.39 - $557.39
Current price $557.39

Whatman 10407314 Membrane Filtration, ME25/21 (Mixed Cellulose Ester), 50mm Dia, 0.45 micrometer, White, 3.1mm/ Black Grid, Sterile For Use with Whatman Membrane-Butler, 400/pk (PN: 10407314)

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In stock

ME25/21 STL 0.45uM 50MM 400/PKMixed cellulose ester membrane circlesME25/21 STL membrane circles white, 50 mm, mixed esters, 0.45 µm, 3.1 mm black ...

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Original price $619.00
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Original price $619.00
Current price $557.39
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Current price $557.39
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Original price $619.00
Original price $619.00 - Original price $619.00
Original price $619.00
Current price $557.39
$557.39 - $557.39
Current price $557.39

Whatman 10407334 Membrane Filtration, ME25/31 (Mixed Cellulose Ester), 50mm Dia, 0.45 micrometer, Black, 3.1mm/ White Grid, Sterile For Use with Whatman Membrane-Butler, 400/pk (PN: 10407334)

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In stock

ME25/31 STL 0.45uM 50MM 400/PKMixed cellulose ester membrane circles ME25/31 STL membrane circles black, 50 mm, mixed esters, 0.45 µm, 3.1 mm white...

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Original price $619.00
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Original price $619.00
Current price $557.39
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Current price $557.39
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Original price $190.34
Original price $190.34 - Original price $190.34
Original price $190.34
Current price $171.40
$171.40 - $171.40
Current price $171.40

Whatman 10409472 Membrane Filtration, ME25/41 (Mixed Cellulose Ester), 50mm Dia, 0.45 micrometer, Green, 3.1mm/ Black Grid, Single Sterile Packed, 100/pk (PN: 10409472)

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In stock

ME25/41 ST 0.45uM 50MM 100/PKMixed cellulose ester membrane circlesME25/41 ST membrane circles green, 50 mm, mixed esters, 0.45 µm, 3.1 mm black gr...

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Original price $190.34
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Original price $190.34
Current price $171.40
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Current price $171.40
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Original price $625.00
Original price $625.00 - Original price $625.00
Original price $625.00
Current price $562.80
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Current price $562.80

Whatman 10407372 Membrane Filtration, ME25/41 (Mixed Cellulose Ester), 50mm Dia, 0.45 micrometer, Green, 3.1mm/ Black Grid, Sterile For Use with Whatman Membrane-Butler, 400/pk (PN: 10407372)

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In stock

ME25/41 STL 0.45uM 50MM 400/PKMixed cellulose ester membrane circles ME25/41 STL membrane circles green, 50 mm, mixed esters, 0.45 µm, 3.1 mm black...

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Original price $625.00
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Original price $625.00
Current price $562.80
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Current price $562.80
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Original price $188.51
Original price $188.51 - Original price $188.51
Original price $188.51
Current price $169.74
$169.74 - $169.74
Current price $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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Original price $188.51
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Original price $188.51
Current price $169.74
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Current price $169.74
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Original price $188.51
Original price $188.51 - Original price $188.51
Original price $188.51
Current price $169.74
$169.74 - $169.74
Current price $169.74

Whatman 10401672 Filter Circles, 50mm Dia, Mixed Cellulose Ester ME 25 Plain, 0.45 micrometer Pore Size, 100/pk (PN: 10401672)

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In stock

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

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Original price $188.51
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Original price $188.51
Current price $169.74
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Current price $169.74
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Original price $188.51
Original price $188.51 - Original price $188.51
Original price $188.51
Current price $169.74
$169.74 - $169.74
Current price $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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Original price $188.51
Original price $188.51 - Original price $188.51
Original price $188.51
Current price $169.74
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Current price $169.74
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Original price $680.00
Original price $680.00 - Original price $680.00
Original price $680.00
Current price $612.33
$612.33 - $612.33
Current price $612.33

Whatman 10409834 Membrane Filtration, ME26/31 (Mixed Cellulose Ester), 50mm Dia, 0.6 micrometer, 3.1mm/ White Grid, Sterile For Use with Whatman Membrane-Butler, 400/pk (PN: 10409834)

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In stock

ME26/31 STL 0.6uM 50MM 400/PKMixed cellulose ester membrane circles (ME 25 Select), sterile, leporello, folded format, 50MM, 0.6um, 400/pk is a Hy...

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Original price $680.00
Original price $680.00 - Original price $680.00
Original price $680.00
Current price $612.33
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Current price $612.33
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