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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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Sartorius 11302-100------G Cellulose Nitrate (Mixed Cellulose Ester) Membrane Filters / Type 11302, 3.0 µm pore size, 100 mm diameter, 25 pieces per pack

Sartorius
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The cellulose nitrate (CN) or also called mixed cellulose ester (MCE) membrane filters are composed of cellulose nitrate and a small content of cel...

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$215.00
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$147.81
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$123.13
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Whatman 10418306 Nuclepore Hydrophilic Membrane, 3.0 µm pore size, 25 mm circle (100 pcs)

Whatman
In stock

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

$123.13
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$123.13
$105.60
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$105.60
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$249.00
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$249.00
$213.54
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Whatman 10418318 Nuclepore Hydrophilic Membrane, 3.0 µm pore size, 90 mm circle (25 pcs)

Whatman
In stock

Whatman Nuclepore Hydrophilic Membrane, 3.0 µm pore size, 90 mm circle (25 pcs)

$249.00
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$249.00
$213.54
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$213.54
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$213.00
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$182.67
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Whatman 10418312 Nuclepore Hydrophilic Membrane, 3.0 µm pore size, 47 mm circle (100 pcs)

Whatman
In stock

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

$213.00
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$213.00
$182.67
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$164.00
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Whatman 10400706 Filter Circles, 25mm Dia, Mixed Cellulose Ester ME 29 Plain, 3.0 micrometer Pore Size, 100/pk (PN: 10400706)

Whatman
In stock

ME29 3.0uM 25MM 100/PKMixed cellulose ester circle membranes (ME 29), 3 µm, 25 mm are composed of cellulose acetate and cellulose nitrate. The ME r...

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

Whatman
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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$220.00
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$220.00
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$210.00
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Whatman 10400712 Filter Circles, 47mm Dia, Mixed Cellulose Ester ME 29 Plain, 3.0 micrometer Pore Size, 100/pk (PN: 10400712)

Whatman
In stock

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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$210.00
$180.10
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Whatman 10400772 Filter Circles, 50mm Dia, Mixed Cellulose Ester ME 29 Plain, 3.0 micrometer Pore Size, 100/pk (PN: 10400772)

Whatman
In stock

ME29 ST 3.0uM 50MM 100/PKMixed cellulose ester circles membranes (ME 29), sterile, 3 µm, 50 mm are composed of cellulose acetate and cellulose nitr...

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Whatman 7060-4712 Filter Circles, 47mm Dia, Cyclopore Track-Etched Polycarbonate, 3.0 micrometer Pore Size, 100/pk

Whatman
In stock

CYL PC 47MM 3.0uM 100/PKCyclopore™ Polycarbonate membrane, circles, 3.0 µm, 47 mm, 100/pk. Are true pore size microporous membranes featuring sharp...

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GVS 1215036 Poretics™, Filtration Membrane Polycarbonate Track Etched Hydrophilic 47mm 3.0 µm

GVS
In stock

Polycarbonate Track Etched (PCTE) Hydrophilic Membrane Disks, 3µm, 47mm, 100/pk, White, Not griddedGVS Polycarbonate Track Etched (PCTE) Membrane 3...

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GVS 1215050 Poretics™, Filtration Membrane Polycarbonate Track Etched PVPF Hydrophobic 13mm 3.0 µm

GVS
In stock

Polycarbonate Track Etched (PCTE) PVP-Free Hydrophobic Membrane, 3.0 µm, 13 mm, 100/pk, White, Not griddedGVS Polycarbonate Track Etched (PCTE) PVP...

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GVS 1215049 Poretics™, Filtration Membrane Polycarbonate Track Etched Hydrophilic 13mm 3.0 µm

GVS
In stock

Polycarbonate Track Etched (PCTE) Hydrophilic Membrane Disks, 3 µm, 13 mm, 100/pk, White, Not griddedGVS Polycarbonate Track Etched (PCTE) Membrane...

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GVS 1215063 Poretics™, Filtration Membrane Polycarbonate Track Etched Hydrophilic 25mm 3.0 µm

GVS
In stock

Polycarbonate Track Etched (PCTE) Hydrophilic Membrane Disks, 3 µm, 25 mm, 100/pk, White, Not griddedGVS Polycarbonate Track Etched (PCTE) Membrane...

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GVS 1215367 Poretics™, Filtration Membrane Polyester Track Etched 47mm 3.0 µm

GVS
In stock

Polyester Track Etched (PETE) Membrane, 3.0µm, 47mm, 100/pk, White, Not griddedGVS Poretics Polyester Track Etch Membrane (PETE) is made from a thi...

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GVS 1221409 Poretics™, Filtration Membrane Polyester Track Etched 13mm 3.0 µm

GVS
In stock

Polyester Track Etched (PETE) Membrane, 3.0 µm, 13 mm, 100/pk, White, Not griddedGVS Poretics Polyester Track Etch Membrane (PETE) is made from a t...

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GVS 1221410 Poretics™, Filtration Membrane Polyester Track Etched 25mm 3.0 µm

GVS
In stock

Polyester Track Etched (PETE) Membrane, 3.0 µm, 25 mm, 100/pk, White, Not griddedGVS Poretics Polyester Track Etch Membrane (PETE) is made from a t...

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$98.37
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GVS 1221411 Poretics™, Filtration Membrane Polyester Track Etched 142mm 3.0 µm

GVS
In stock

Polyester Track Etched (PETE) Membrane, 3.0 µm, 142 mm, 20/pk, White, Not griddedGVS Poretics Polyester Track Etch Membrane (PETE) is made from a t...

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$293.55
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$394.97
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$359.06
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GVS 1221412 Poretics™, Filtration Membrane Polyester Track Etched 293mm 3.0 µm

GVS
In stock

Polyester Track Etched (PETE) Membrane, 3.0 µm, 293 mm, 20/pk, White, Not griddedGVS Poretics Polyester Track Etch Membrane (PETE) is made from a t...

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$394.97
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$359.06
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GVS 1221871 Poretics™, Filtration Membrane Polycarbonate Track Etched PVPF Hydrophobic 25mm 3.0 µm

GVS
In stock

Polycarbonate Track Etched (PCTE) PVP-Free Hydrophobic Membrane, 3.0 µm, 25 mm, 100/pk, White, Not griddedGVS Polycarbonate Track Etched (PCTE) PVP...

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$99.07
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$99.07
$90.06
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$90.06
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$177.93
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$177.93
$161.76
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GVS 1222074 Poretics™, Filtration Membrane Polycarbonate Track Etched Hydrophilic 90mm 3.0 µm

GVS
In stock

Polycarbonate Track Etched (PCTE) Hydrophilic Membrane Disks, 3 µm, 90 mm, 30/pk, White, Not griddedGVS Polycarbonate Track Etched (PCTE) Membrane ...

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$177.93
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$177.93
$161.76
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$161.76
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$154.11
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$154.11
$140.10
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GVS 1222077 Poretics™, Filtration Membrane Polycarbonate Track Etched PVPF Hydrophobic 47mm 3.0 µm

GVS
In stock

Polycarbonate Track Etched (PCTE) PVP-Free Hydrophobic Membrane, 3.0µm, 47mm, 100/pk, White, Not griddedGVS Polycarbonate Track Etched (PCTE) PVP-F...

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$154.11
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$154.11
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$140.10
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$183.98
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$183.98
$167.26
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$167.26

GVS 1222253 Poretics™, Filtration Membrane Polyester Track Etched 90mm 3.0 µm

GVS
In stock

Polyester Track Etched (PETE) Membrane, 3.0 µm, 90 mm, 30/pk, White, Not griddedGVS Poretics Polyester Track Etch Membrane (PETE) is made from a th...

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$183.98
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$183.98
$167.26
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$167.26
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$110.07
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GVS 1222452 Poretics™, Filtration Membrane Polycarbonate Track Etched Black Hydrophilic 25mm 3.0 µm

GVS
In stock

Polycarbonate Track Etched (PCTE) Hydrophilic Black Membrane, 3 µm, 25 mm, 100/pkGVS Polycarbonate Track Etched (PCTE) Membrane 3µm, NON-STERILE, 2...

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$110.07
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$110.07
$100.07
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$160.96
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$160.96
$146.32
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$146.32

GVS 3032159 Poretics™, Filtration Membrane Polycarbonate Track Etched Black Hydrophilic 47mm 3.0 µm

GVS
In stock

Polycarbonate Track Etched (PCTE) Hydrophilic Black Membrane, 3µm, 47mm, 100/pkGVS Polycarbonate Track Etched (PCTE) Membrane 3µm, NON-STERILE, 47m...

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$160.96
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$160.96
$146.32
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$146.32
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