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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.

Filters

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$84.32
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$65.10
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Ahlstrom 770623 Membrane filter Mixed Cellulose Ester,25 mm 100 pack

Ahlstrom
In stock

Mixed Cellulose Ester

$84.32
$84.32 - $84.32
$84.32
$65.10
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$65.10
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$73.08
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$73.08
$56.41
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$56.41

Ahlstrom 770215 Membrane Nylon Filter,13 mm 100 pack

Ahlstrom
In stock

Nylon , 13 mm diameter, PORE SIZE 0.45 UM, 100/pk

$73.08
$73.08 - $73.08
$73.08
$56.41
$56.41 - $56.41
$56.41
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$84.32
$84.32 - $84.32
$84.32
$65.10
$65.10 - $65.10
$65.10

Ahlstrom 770225 Membrane Nylon Filter,25 mm 100 pack

Ahlstrom
In stock

Nylon , 25 mm diameter, PORE SIZE 0.45 UM, 100/pk

$84.32
$84.32 - $84.32
$84.32
$65.10
$65.10 - $65.10
$65.10
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$84.32
$84.32 - $84.32
$84.32
$65.10
$65.10 - $65.10
$65.10

Ahlstrom 770221 Membrane Nylon Filter,21 mm 100 pack

Ahlstrom
In stock

Nylon , 25 mm diameter, PORE SIZE 0.2 UM, 100/pk

$84.32
$84.32 - $84.32
$84.32
$65.10
$65.10 - $65.10
$65.10
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$84.32
$84.32 - $84.32
$84.32
$65.10
$65.10 - $65.10
$65.10

Ahlstrom 770525 Membrane Filter PES,25 mm 100 pack

Ahlstrom
In stock

PES , 25 mm diameter, PORE SIZE 0.45 UM, 100/pk

$84.32
$84.32 - $84.32
$84.32
$65.10
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$65.10
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$73.08
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$73.08
$56.41
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$56.41

Ahlstrom 770715 PTFE Filter,13 mm 100 pack

Ahlstrom
In stock

PTFE , 13 mm diameter, PORE SIZE 0.45 UM, 100/pk

$73.08
$73.08 - $73.08
$73.08
$56.41
$56.41 - $56.41
$56.41
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$84.32
$84.32 - $84.32
$84.32
$65.10
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$65.10

Ahlstrom 770722 PTFE Filter,25 mm 100 pack

Ahlstrom
In stock

PTFE , 25 mm diameter, PORE SIZE 0.2 UM, 100/pk

$84.32
$84.32 - $84.32
$84.32
$65.10
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$65.10
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$84.32
$84.32 - $84.32
$84.32
$65.10
$65.10 - $65.10
$65.10

Ahlstrom 770723 PTFE Filter,25 mm 100 pack

Ahlstrom
In stock

PTFE , 25 mm diameter, PORE SIZE 0.45 UM, 100/pk

$84.32
$84.32 - $84.32
$84.32
$65.10
$65.10 - $65.10
$65.10
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$84.32
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$84.32
$65.10
$65.10 - $65.10
$65.10

Ahlstrom 770326 PVDF Filter,25 mm 100 pack

Ahlstrom
In stock

PVDF , 25 mm diameter, PORE SIZE 0.45 UM, 100/pk

$84.32
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$84.32
$65.10
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$65.10
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$73.46
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$73.46
$45.91
$45.91 - $45.91
$45.91

I.W. Tremont IWT-NY-022047 Hydrophilic Nylon membrane, NON-STERILE, 0.22 micron, 47mm diameter, pack of 100

IW Tremont
In stock

Hydrophilic Nylon membrane, NON-STERILE, 0.22 micron, 47mm diameter, pack of 100

$73.46
$73.46 - $73.46
$73.46
$45.91
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$45.91
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$197.58
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$197.58
$123.48
$123.48 - $123.48
$123.48

I.W. Tremont IWT-NY-045090 Hydrophilic Nylon membrane, NON-STERILE, 0.45 micron, 90mm diameter, pack of 100

IW Tremont
In stock

Hydrophilic Nylon membrane, NON-STERILE, 0.45 micron, 90mm diameter, pack of 100

$197.58
$197.58 - $197.58
$197.58
$123.48
$123.48 - $123.48
$123.48
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$122.87
$122.87 - $122.87
$122.87
$76.78
$76.78 - $76.78
$76.78

I.W. Tremont IWT-NY-045142 Hydrophilic Nylon membrane, NON-STERILE, 0.45 micron, 142mm diameter, pack of 25

IW Tremont
In stock

Hydrophilic Nylon membrane, NON-STERILE, 0.45 micron, 142mm diameter, pack of 25

$122.87
$122.87 - $122.87
$122.87
$76.78
$76.78 - $76.78
$76.78
Save 38% Save %
Save 38% Save %
$73.46
$73.46 - $73.46
$73.46
$45.91
$45.91 - $45.91
$45.91

I.W. Tremont IWT-NY-045047 Hydrophilic Nylon membrane, NON-STERILE, 0.45 micron, 47mm diameter, pack of 100

IW Tremont
In stock

Hydrophilic Nylon membrane, NON-STERILE, 0.45 micron, 47mm diameter, pack of 100

$73.46
$73.46 - $73.46
$73.46
$45.91
$45.91 - $45.91
$45.91
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$121.59
$121.59 - $121.59
$121.59
$75.99
$75.99 - $75.99
$75.99

I.W. Tremont IWT-PTFE-045047 Hydrophobic PTFE membrane, 47mm diameter, 100/pk

IW Tremont
In stock

Hydrophobic PTFE membrane, NON-STERILE, 0.45 micron, 47mm diameter, pack of 100

$121.59
$121.59 - $121.59
$121.59
$75.99
$75.99 - $75.99
$75.99
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$86.12
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$86.12
$53.84
$53.84 - $53.84
$53.84

I.W. Tremont IWT-PTFE-045025 Hydrophobic PTFE membrane, 25mm diameter, 100/pk

IW Tremont
In stock

Hydrophobic PTFE membrane, NON-STERILE, 0.45 micron, 25mm diameter, pack of 100

$86.12
$86.12 - $86.12
$86.12
$53.84
$53.84 - $53.84
$53.84
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Save 38% Save %
$121.59
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$121.59
$75.99
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$75.99

I.W. Tremont IWT-PTFE-080047 Hydrophobic PTFE membrane, 47mm diameter,100/pk

IW Tremont
In stock

Hydrophobic PTFE membrane, NON-STERILE, 0.80 micron, 47mm diameter, pack of 100

$121.59
$121.59 - $121.59
$121.59
$75.99
$75.99 - $75.99
$75.99
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Save 37% Save %
$86.12
$86.12 - $86.12
$86.12
$53.84
$53.84 - $53.84
$53.84

I.W. Tremont IWT-PTFE-080025 Hydrophobic PTFE membrane,25mm diameter, 100/pk

IW Tremont
In stock

Hydrophobic PTFE membrane, NON-STERILE, 0.80 micron, 25mm diameter, pack of 100

$86.12
$86.12 - $86.12
$86.12
$53.84
$53.84 - $53.84
$53.84
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$19.49
$19.49 - $19.49
$19.49
$12.18
$12.18 - $12.18
$12.18

I.W. Tremont IWT-PPDM-100025 Hydrophilic PP depth media,25mm diameter,100/pk

IW Tremont
In stock

Hydrophilic PP depth media, NON-STERILE, 1.00 micron, 25mm diameter, pack of 100

$19.49
$19.49 - $19.49
$19.49
$12.18
$12.18 - $12.18
$12.18
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$58.26
$58.26 - $58.26
$58.26
$36.41
$36.41 - $36.41
$36.41

I.W. Tremont IWT-NY-022025 Hydrophilic Nylon membrane, NON-STERILE, 0.22 micron, 25mm diameter, pack of 100

IW Tremont
In stock

Hydrophilic Nylon membrane, NON-STERILE, 0.22 micron, 25mm diameter, pack of 100

$58.26
$58.26 - $58.26
$58.26
$36.41
$36.41 - $36.41
$36.41
Save 38% Save %
Save 38% Save %
$197.58
$197.58 - $197.58
$197.58
$123.48
$123.48 - $123.48
$123.48

I.W. Tremont IWT-NY-022090 Hydrophilic Nylon membrane, NON-STERILE, 0.22 micron, 90mm diameter, pack of 100

IW Tremont
In stock

Hydrophilic Nylon membrane, NON-STERILE, 0.22 micron, 90mm diameter, pack of 100

$197.58
$197.58 - $197.58
$197.58
$123.48
$123.48 - $123.48
$123.48
Save 38% Save %
Save 38% Save %
$122.87
$122.87 - $122.87
$122.87
$76.78
$76.78 - $76.78
$76.78

I.W. Tremont IWT-NY-022142 Hydrophilic Nylon membrane, NON-STERILE, 0.22 micron, 142mm diameter, pack of 25

IW Tremont
In stock

Hydrophilic Nylon membrane, NON-STERILE, 0.22 micron, 142mm diameter, pack of 25

$122.87
$122.87 - $122.87
$122.87
$76.78
$76.78 - $76.78
$76.78
Save 38% Save %
Save 38% Save %
$58.26
$58.26 - $58.26
$58.26
$36.41
$36.41 - $36.41
$36.41

I.W. Tremont IWT-NY-045025 Hydrophilic Nylon membrane, NON-STERILE, 0.45 micron, 25mm diameter, pack of 100

IW Tremont
In stock

Hydrophilic Nylon membrane, NON-STERILE, 0.45 micron, 25mm diameter, pack of 100

$58.26
$58.26 - $58.26
$58.26
$36.41
$36.41 - $36.41
$36.41
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Save 14% Save %
$93.52
$93.52 - $93.52
$93.52
$80.20
$80.20 - $80.20
$80.20

Whatman 10417001 Nuclepore Track-Etched Membranes,diam. (13 mm), pore size 0.2 μm, polycarbonate, pack of 100

Whatman
In stock

NUC PC 13MM 0.2uM 100/PKNuclepore track-etched polycarbonate membranes are manufactured from high-quality polycarbonate film and have sharply defin...

View full details
$93.52
$93.52 - $93.52
$93.52
$80.20
$80.20 - $80.20
$80.20
Save 14% Save %
Save 14% Save %
$93.52
$93.52 - $93.52
$93.52
$80.20
$80.20 - $80.20
$80.20

Whatman 10417101 Nuclepore Track-Etched Membranes,diam. (13 mm), pore size 0.4 μm, polycarbonate, pack of 100

Whatman
In stock

NUC PC 13MM 0.4uM 100/PKNuclepore track-etched polycarbonate membranes are manufactured from high-quality polycarbonate film and have sharply defin...

View full details
$93.52
$93.52 - $93.52
$93.52
$80.20
$80.20 - $80.20
$80.20
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