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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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GVS 1213124 AcetatePlus™, Filtration Membrane Cellulose Acetate 25mm 0.22 µm

GVS
In stock

Cellulose Acetate (CA) Filtration Membrane, 25 mm, 0.22 µm, White, not gridded, 100/pkCellulose Acetate (CA) filtration membrane 0.22µm. NON-STERI...

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$123.35
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Advantec A080B025A Membrane Filters White Gridded MCE 0.80 WG 25MM 100/PK

Advantec
In stock

MCE 0.80 WG 25MM 100/PK

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$114.30
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Advantec A500A025A Membrane Filters White Plain MCE 5.0 WP 25MM 100/PK

Advantec
In stock

MCE 5.0 WP 25MM 100/PK

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$84.29
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$84.29
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$143.06
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Advantec C045A025A Membrane Filters CA 0.45 25MM WP 100/PK

Advantec
In stock

CA 0.45 25MM WP 100/PK

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Advantec T300A025A Membrane Filters PTFE(UNSUPPORTED) 3.0 25MM 100/PK

Advantec
In stock

PTFE(UNSUPPORTED) 3.0 25MM 100/PK

$350.49
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$318.63
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GVS 1212790 Poretics™, Filtration Membrane Polycarbonate Track Etched Black Hydrophilic 25mm 0.4 µm

GVS
In stock

Polycarbonate Track Etched (PCTE) Hydrophilic Black Membrane, not gridded,0.4 µm, 25 mm, 100/pkGVS Polycarbonate Track Etched (PCTE) Membrane 0.4µm...

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GVS 1215057 Poretics™, Filtration Membrane Polycarbonate Track Etched Hydrophilic 25mm 0.03 µm

GVS
In stock

Polycarbonate Track Etched (PCTE) Hydrophilic Membrane Disks, 0.03 µm, 25 mm, 100/pk, White, Not griddedGVS Polycarbonate Track Etched (PCTE) Membr...

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GVS 1215606 Poretics™, Filtration Membrane Polycarbonate Track Etched Hydrophilic 25mm, 0.1µm, 100pk

GVS
In stock

Polycarbonate Track Etched (PCTE) Hydrophilic Membrane Disks, 0.1 µm, 25 mm, 100/pk, White, Not griddedGVS Polycarbonate Track Etched (PCTE) Membra...

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GVS 1215611 Poretics™, Filtration Membrane Polycarbonate Track Etched Hydrophilic 25mm 0.2 µm

GVS
In stock

Polycarbonate Track Etched (PCTE) Hydrophilic Membrane Disks, 0.2 µm, 25 mm, 100/pk, White, Not griddedGVS Polycarbonate Track Etched (PCTE) Membra...

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$153.19
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GVS 1220868 Poretics™ Filtration Membrane Polycarbonate Track Etched Hydrophilic 25mm, 0.05 µm, 100/pk

GVS
In stock

Polycarbonate Track Etched (PCTE) Hydrophilic Membrane Disks, 0.05 µm, 25 mm, 100/pk, White, Not griddedGVS Polycarbonate Track Etched (PCTE) Membr...

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PALL 60039 Disc 25mm VERSAPOR 3um, 25pk

PALL
In stock

Versapor™ acrylic copolymer membrane disc filters, a Pall Life Sciences product, are designed for prefiltration of difficult-to-filter solutions an...

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Whatman 10406806 ME25/21 Mixed Cellulose ester circles (MCE), white, plain, 0.45 µm, 25 mm, 100/pk

Whatman
In stock

Mixed cellulose ester, WME range, circles, gridded. Whatman mixed cellulose ester membranes are composed of cellulose acetate and cellulose nitrat...

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Sartorius FT-3-10389-025 Filter boards, Grade 1220, 25mm, 1000/Pk

Sartorius
In stock

Filter board with increased wet strength for the filtration and absorption of liquids.

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Sartorius 13106--25------N Cellulose Nitrate and Acetate Membrane Filter, Hydrophobic Edged, Non-Sterile, Disc, 0.5μm 25mm, 100/Pk

Sartorius
In stock

Hydrophobic edge membranes are used mainly for colony count and sterility testing of solutions containing substances with antibiotic characteristic...

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Sartorius 11306--25----ACN Cellulose Nitrate (CN) Membrane Filter, 0.45µm, ⌀25 mm, 100/pk

Sartorius
In stock

Sterile, gridded membrane filters are widely used for routine microbiological quality control due to the benefits they offer. Whether single-packed...

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Whatman 10419406 Cyclopore Polycarbonate Membrane, 0.1 µm pore size, 25 mm circle, 100/pk (replacement for Whatman 7060-2501)

Whatman
In stock

CYL PC 25MM 0.1uM 100/PK

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Whatman 10419506 Nuclepore Hydrophilic Membrane, 0.1 µm pore size, 25 mm circle, 100/pk (replacement for Whatman 110605)

Whatman
In stock

NUC PC 25MM 0.1uM 100/PK

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Whatman 10419306 Nuclepore Hydrophilic Membrane, 0.08 µm pore size, 25 mm circle, 100/pk (replacement for Whatman 110604)

Whatman
In stock

NUC PC 25MM 0.08uM 100/PK

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Sartorius 23004--25------N Polycarbonate Track-Etched Membrane Filters / 0.8 µm / 25 mm Discs, 100/pack

Sartorius
In stock

Sharply defined pore sizes for accurate separation and retention of particles Smooth and translucent surface for excellent visibility of the retain...

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Sartorius 15407--25----MIN Polyethersulfone Membrane Filter, 0.2 μm, 25mm, 100/pk

Sartorius
In stock

Polyethersulfone (PES) filters have a high internal porosity. They perform well at high flux with an excellent throughput of aqueous solutions over...

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Sartorius 13006--25------N Gridded Nonsterile Cellulose Nitrate Membrane Filter, 0.45μm, 25mm, 100/Pk

Sartorius
In stock

If agar plates or absorbent pads to be wetted with liquid culture medium are used instead of Nutrient Pad Sets, Sartorius cellulose nitrate (cellul...

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$168.00
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Sartorius 12342--25------N Cellulose Acetate Membrane Filter, 5μm, 25mm, 100/Pk

Sartorius
In stock

Combines high flow rates and thermal stability with very low adsorption characteristics. Sartorius Cellulose Acetate Membrane Filters are excellent...

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$168.00
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$129.48
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$96.40
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Sartorius 11327--25------N Stedim Biotech Mixed Cellulose Ester Membrane Filter, 0.2 um, 25 mm, 100/pk

Sartorius
In stock

Cellulose nitrate (CN), mixed cellulose ester (MCE), membrane filters are composed of cellulose nitrate and a small content of cellulose acetate. R...

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$170.96
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PALL 66607 Nylaflo Nylon Membrane Disc Filter - 0.45 µm, 25 mm (100/pkg)

PALL
In stock

Nylaflo Membrane Disc Filters - 25 mm

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