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Membrane Filters

Membrane filters are essential tools in scientific research and industrial processes, designed to selectively separate particles based on size through a semi-permeable barrier. These filters are commonly used in pharmaceutical manufacturing, water treatment, and laboratory research. Constructed from materials such as polysulfone, nylon, and polypropylene, membrane filters feature precise pore sizes that range from several micrometers to a few nanometers. This enables them to perform critical functions such as sterilization by removing microorganisms, and precise sample preparation. Their ability to efficiently block contaminants while allowing desired particles to pass through makes them invaluable for ensuring the purity and safety of various substances. With advancements in technology, the use of membrane filters is expanding, highlighting their significance in improving product safety and environmental health.
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$402.00
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$402.00
$362.34
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$362.34

Whatman 10418731 Nuclepore Hydrophilic Membrane, 1.0 µm pore size, 142 mm circle (25 pcs)

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In stock

Whatman Nuclepore Hydrophilic Membrane, 1.0 µm pore size, 142 mm circle (25 pcs)

$402.00
$402.00 - $402.00
$402.00
$362.34
$362.34 - $362.34
$362.34
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$129.23
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$129.23
$116.48
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$116.48

Whatman 10418306 Nuclepore Hydrophilic Membrane, 3.0 µm pore size, 25 mm circle (100 pcs)

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In stock

Whatman Nuclepore Hydrophilic Membrane, 3.0 µm pore size, 25 mm circle (100 pcs)

$129.23
$129.23 - $129.23
$129.23
$116.48
$116.48 - $116.48
$116.48
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$223.00
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$223.00
$201.00
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$201.00

Whatman 10418812 Nuclepore Hydrophilic Membrane, 2.0 µm pore size, 47 mm circle (100 pcs)

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In stock

Whatman Nuclepore Hydrophilic Membrane, 2.0 µm pore size, 47 mm circle (100 pcs)

$223.00
$223.00 - $223.00
$223.00
$201.00
$201.00 - $201.00
$201.00
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$261.00
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$261.00
$235.25
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$235.25

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)

$261.00
$261.00 - $261.00
$261.00
$235.25
$235.25 - $235.25
$235.25
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$223.00
$223.00 - $223.00
$223.00
$201.00
$201.00 - $201.00
$201.00

Whatman 10418312 Nuclepore Hydrophilic Membrane, 3.0 µm pore size, 47 mm circle (100 pcs)

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In stock

Whatman Nuclepore Hydrophilic Membrane, 3.0 µm pore size, 47 mm circle (100 pcs)

$223.00
$223.00 - $223.00
$223.00
$201.00
$201.00 - $201.00
$201.00
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$223.00
$223.00 - $223.00
$223.00
$201.00
$201.00 - $201.00
$201.00

Whatman 10418712 Nuclepore Hydrophilic Membrane, 1.0 µm pore size, 47 mm circle (100 pcs)

Whatman
In stock

Whatman Nuclepore Hydrophilic Membrane, 1.0 µm pore size, 47 mm circle (100 pcs)

$223.00
$223.00 - $223.00
$223.00
$201.00
$201.00 - $201.00
$201.00
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$106.47
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$106.47
$95.96
$95.96 - $95.96
$95.96

Whatman 10418501 Nuclepore Hydrophilic Membrane, 12.0 µm pore size, 13 mm circle (100 pcs)

Whatman
In stock

Whatman Nuclepore Hydrophilic Membrane, 12.0 µm pore size, 13 mm circle (100 pcs)

$106.47
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$106.47
$95.96
$95.96 - $95.96
$95.96
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$129.23
$129.23 - $129.23
$129.23
$116.48
$116.48 - $116.48
$116.48

Whatman 10418406 Nuclepore Hydrophilic Membrane, 10.0 µm pore size, 25 mm circle (100 pcs)

Whatman
In stock

Whatman Nuclepore Hydrophilic Membrane, 10.0 µm pore size, 25 mm circle (100 pcs)

$129.23
$129.23 - $129.23
$129.23
$116.48
$116.48 - $116.48
$116.48
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$115.67
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$115.67
$104.26
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$104.26

Whatman 10418506 Nuclepore Hydrophilic Membrane, 12.0 µm pore size, 25 mm circle (100 pcs)

Whatman
In stock

Whatman Nuclepore Hydrophilic Membrane, 12.0 µm pore size, 25 mm circle (100 pcs)

$115.67
$115.67 - $115.67
$115.67
$104.26
$104.26 - $104.26
$104.26
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$223.00
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$223.00
$201.00
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$201.00

Whatman 10418412 Nuclepore Hydrophilic Membrane, 10.0 µm pore size, 47 mm circle (100 pcs)

Whatman
In stock

Whatman Nuclepore Hydrophilic Membrane, 10.0 µm pore size, 47 mm circle (100 pcs)

$223.00
$223.00 - $223.00
$223.00
$201.00
$201.00 - $201.00
$201.00
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$110.24
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$110.24
$99.37
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$99.37

Whatman 10418704 Nuclepore Hydrophilic Membrane, 1.0 µm pore size, 19 mm circle (100 pcs)

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In stock

Whatman Nuclepore Hydrophilic Membrane, 1.0 µm pore size, 19 mm circle (100 pcs)

$110.24
$110.24 - $110.24
$110.24
$99.37
$99.37 - $99.37
$99.37
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$100.62
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$100.62
$90.70
$90.70 - $90.70
$90.70

Whatman 10418701 Nuclepore Hydrophilic Membrane, 1.0 µm pore size, 13 mm circle (100 pcs)

Whatman
In stock

Whatman Nuclepore Hydrophilic Membrane, 1.0 µm pore size, 13 mm circle (100 pcs)

$100.62
$100.62 - $100.62
$100.62
$90.70
$90.70 - $90.70
$90.70
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$201.00
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$201.00
$181.17
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$181.17

Whatman 10418512 Nuclepore Hydrophilic Membrane, 12.0 µm pore size, 47 mm circle (100 pcs)

Whatman
In stock

Whatman Nuclepore Hydrophilic Membrane, 12.0 µm pore size, 47 mm circle (100 pcs)

$201.00
$201.00 - $201.00
$201.00
$181.17
$181.17 - $181.17
$181.17
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$146.08
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$146.08
$131.66
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$131.66

Whatman 10418401 Nuclepore Hydrophilic Membrane, 10.0 µm pore size, 13 mm circle (100 pcs)

Whatman
In stock

Whatman Nuclepore Hydrophilic Membrane, 10.0 µm pore size, 13 mm circle (100 pcs)

$146.08
$146.08 - $146.08
$146.08
$131.66
$131.66 - $131.66
$131.66
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$129.23
$129.23 - $129.23
$129.23
$116.48
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$116.48

Whatman 10418806 Nuclepore Hydrophilic Membrane, 2.0 µm pore size, 25 mm circle (100 pcs)

Whatman
In stock

Whatman Nuclepore Hydrophilic Membrane, 2.0 µm pore size, 25 mm circle (100 pcs)

$129.23
$129.23 - $129.23
$129.23
$116.48
$116.48 - $116.48
$116.48
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$261.00
$261.00 - $261.00
$261.00
$235.25
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$235.25

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

Whatman
In stock

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

$261.00
$261.00 - $261.00
$261.00
$235.25
$235.25 - $235.25
$235.25
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$789.00
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$789.00
$711.16
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$711.16

Whatman 10418739 Nuclepore Hydrophilic Membrane, 1.0 µm pore size, 142 mm circle (25 pcs)

Whatman
In stock

Whatman Nuclepore Hydrophilic Membrane, 1.0 µm pore size, 142 mm circle (25 pcs)

$789.00
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$789.00
$711.16
$711.16 - $711.16
$711.16
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$397.00
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$397.00
$391.28
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$391.28

Whatman 10535097 Cellulose Membrane Qualitative Filter Sheet, Grade CF 12 210 x 297mm

Whatman
In stock

Whatman Sample Collection Pad 297mmX210mm, Grade CF12, 100/pk

$397.00
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$397.00
$391.28
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$391.28
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Grade RC55
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$482.00
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$482.00
$434.44
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$434.44

Whatman 10410272 Regenerated Cellulose membrane Grade RC55, sterile, 50mm diameter disk format, 100/pk.

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In stock

Whatman Regenerated Cellulose membrane grade RC55, sterile, 50mm diameter disk format, 100/pk.

$482.00
$482.00 - $482.00
$482.00
$434.44
$434.44 - $434.44
$434.44
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Grade 0858
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$638.00
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$638.00
$575.05
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$575.05

Whatman 10334346 Filter Paper, Grade 0858, Sheet, 570x870MM, Wrapstrip, 100/pk

Whatman
In stock

Whatman Seed Test Paper, Grade 0858, 570 × 870 mm, 100 pieces

$638.00
$638.00 - $638.00
$638.00
$575.05
$575.05 - $575.05
$575.05
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Grade 0860
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$73.40
$73.40 - $73.40
$73.40
$66.73
$66.73 - $66.73
$66.73

Whatman 10334607 Filter Circles, Folded Prepleated Grade 0860 140 × 190 mm

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In stock

Whatman Qualitative Filter Paper, Grade 0860 ½, sheet (non-pleated), 140 × 190 mm, 500 pieces

$73.40
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$73.40
$66.73
$66.73 - $66.73
$66.73
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Grade 520A
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$249.00
$249.00 - $249.00
$249.00
$224.44
$224.44 - $224.44
$224.44

Whatman 10331494 Filter Circles, 450mm Dia, Folded Prepleated Grade 520A 100/PK

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In stock

Whatman Qualtitative Filter Paper, Grade 520A½, Folded (Prepleated), 450 mm, 100/pk

$249.00
$249.00 - $249.00
$249.00
$224.44
$224.44 - $224.44
$224.44
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$216.00
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$216.00
$194.69
$194.69 - $194.69
$194.69

Whatman 1872-050 Filter Circles, 50mm Dia, Application Specific Grade 72, 100/pk

Whatman
In stock

Whatman Grade 72 Activated Carbon Filter, for radioactive air monitor, 5 cm, 100/pk

$216.00
$216.00 - $216.00
$216.00
$194.69
$194.69 - $194.69
$194.69
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$1,074.94
$1,074.94 - $1,074.94
$1,074.94
$977.22
$977.22 - $977.22
$977.22

Whatman 10407766 Sterile Cellulose Nitrate MicroPlus Membrane Filter, MP31 0.45uM 135x240MM 100/PK

Whatman
In stock

Whatman Microplus Nitrocellulose membrane gade MP31 with 0.45uM pore and in 135mm X 240mm strip format. of 50 filters.

$1,074.94
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$1,074.94
$977.22
$977.22 - $977.22
$977.22
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