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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Membrane Filters

Whatman 6809-5522 Filter Circles, 47mm Dia, Anopore Inorganic Anodisc 47 (no support ring), 0.2 micrometer Pore Size, 50/pk

Sartorius 12303-293------G Cellulose Acetate Membrane Filters Discs/ Type 12303, 1.2 µm, 293 mm, 25/pk

Sartorius 11342-293------G Cellulose Nitrate (Mixed Cellulose Ester) Membrane Filter Discs/ Type 11342, 5 µm, 293 mm, 25/PK

Sartorius 11306-293------G Cellulose Nitrate (Mixed Cellulose Ester) Membrane Filter Discs/ Type 11306, 0.45 µm, 293 mm, 25/PK

Sartorius 11304-293------G Cellulose Nitrate (Mixed Cellulose Ester) Membrane Filter Discs/ Type 11304, 0.8 µm, 293 mm, 25/PK

Sartorius 11303-293------G Cellulose Nitrate (Mixed Cellulose Ester) Membrane Filter Discs/ Type 11303, 1.2 µm, 293 mm, 25/PK

Sartorius 11301-293------G Cellulose Nitrate (Mixed Cellulose Ester) Membrane Filter Discs/ Type 11301, 8 µm, 293 mm, 25/PK

Sartorius 11107-293------G Cellulose Acetate Membrane Filters Discs/ Type 11107, 0.2 µm, 293 mm, 25/PK

Sartorius 11106-293------G Cellulose Acetate Membrane Filters Discs/ Type 11106, 0.45 µm, 293 mm, 25/PK

Sartorius 11106-142------G Cellulose Acetate Membrane Filters Discs/ Type 11106, 0.45 µm, 142 mm, 25/PK

Sartorius 11105-293------G Cellulose Acetate Membrane Filters / Type 11105, 293mm 0.65 µm, 25/PK

Sartorius 11104-293------G Cellulose Acetate Membrane Filters / Type 11104, 293mm 0.8 µm, 25/PK

PALL 65472 Supor Membrane, White, Gridded, Gamma Irradiated, Bulk w/ Parchment Separators, 0.8 m, 47 mm, 200/pkg

PALL 60404 Biodyne Plus Membrane, 0.45 µm, 132 mm discs, 50/pkg

PALL 60336 Biodyne C Membrane, 0.45 µm, 20 cm x 3 m roll, 1/pkg

Whatman 10419531 Nuclepore Hydrophilic Membrane, 0.1 µm pore size, 142 mm circle, 25/pk (replacement for Whatman 112105)

Whatman 10419331 Nuclepore Hydrophilic Membrane, 0.08 µm pore size, 142 mm circle 25/pk (replacement for Whatman 112104)

Sartorius 15407Z-47----SCM Stedim Biotech™ Polyethersulfone (PES) Membrane Filters for e.motion Dispenser, Gridded, 0.2 μm, 47mm, 300/pk

Sartorius 15406Z-47----SCM Stedim Biotech™ Polyethersulfone (PES) Membrane Filters for e.motion Dispenser, 0.45 μm, 47mm, 300/pk

Sartorius 11407--50----ACR Gridded Sterile Cellulose Nitrate Membrane Filters, 0.2μm, 50mm, 100/Pk

Sartorius 11407--47----ACR Gridded Sterile Cellulose Nitrate Membrane Filters, 0.2μm, 47mm, 1000/Pk

Sartorius 11406--50----ACR Gridded Sterile Cellulose Nitrate Membrane Filters, 0.45μm, 50mm, 1000/pk

Sartorius 11406--47----ACR Gridded Sterile Cellulose Nitrate Membrane Filter, 0.45 um, 47 mm, 1000/pk

Sartorius 11404--47----ACR Gridded Sterile Cellulose Nitrate Membrane Filter, 0.8 um, 47 mm, 1000/pk

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