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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 11403--50----ACR Cellulose Nitrate Membrane Filters, Gridded, Sterile, Disc, 3.0μm 50mm, 1000/Pk

Sartorius
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Sterile, individually packaged filters have long become standard for routine microbiological quality control because of the user benefits they offe...

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Sartorius 11306--30------N Cellulose Nitrate (CN) Membrane Filters, Type 11306, Disc, Non-Sterile, 0.45μm 30mm, 100/Pk

Sartorius
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1306 Series Non-Sterile Cellulose Nitrate (CN) Membrane Filters are hydrophilic, have high flow rates thanks to their symmetrical structure, and ar...

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$184.97
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Sartorius 11403--50----ACN Cellulose Nitrate Membrane Filters, Gridded, Sterile, 1.2μm 50mm, 100/Pk

Sartorius
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Sterile, individually packaged filters for strict quality control Pre-sterilized via gamma irradiation at 25kGray Ready-to-use to save preparatory ...

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Sartorius 11306--20------N Cellulose Nitrate (CN) Membrane Filters, Type 11306, Disc, Non-Sterile, 0.45μm 20mm, 100/Pk

Sartorius
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1306 Series Non-Sterile Cellulose Nitrate (CN) Membrane Filters are hydrophilic, have high flow rates thanks to their symmetrical structure, and ar...

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Sartorius 11304--30------N Cellulose Nitrate (CN) Membrane Filters, Type 11304, Disc, Non-Sterile, 0.8μm 30mm, 100/Pk

Sartorius
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High, non-specific absorption Hydrophilic, with high flow rates Available in a range of pore sizes and diameters Ideal for several laboratory appli...

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Sartorius 11303--13------N Cellulose Nitrate (CN) Membrane Filters, Type 11303, Disc, Non-Sterile, 1.2μm 13mm, 100/Pk

Sartorius
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High, non-specific absorption Hydrophilic, with high flow rates Available in a range of pore sizes and diameters Ideal for several laboratory appli...

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Sartorius 11303--50----ACN Cellulose Nitrate (CN) Membrane Filters, Type 11303, Disc, Sterile, 1.2μm 50mm, 100/Pk

Sartorius
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High, non-specific absorption Hydrophilic, with high flow rates Available in a range of pore sizes and diameters Ideal for several laboratory appli...

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Sartorius 11105--90------G Stedim Biotech™ Cellulose Acetate Membrane Filter, 90mm 0.65µm, 25/Pk

Sartorius
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Well suited for use in pressure filtration devices. Hydrophilic High flow rates thanks to their symmetric structure. Compatible with aqueous soluti...

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Sartorius 11302--68------G Stedim Biotech™ Cellulose Nitrate (Mixed Cellulose Ester) Membrane Filters, Type 11302, 3μm 68mm, 25/Pk

Sartorius
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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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Sartorius 11106--37------N Stedim Biotech™ Cellulose Acetate Membrane Filter, 37mm 0.45µm, 100/Pk

Sartorius
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Well suited for use in pressure filtration devices. Hydrophilic High flow rates thanks to their symmetric structure. Compatible with aqueous soluti...

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Sartorius 11104--90------N Cellulose Acetate Membrane Filters, Circle, 90mm 0.8µm, 100/Pk

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

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Whatman 66191ME ME25/21 Mixed Cellulose Ester Membrane Circle, white membane with black gridlines, sterile, 47 mm 0.45 µm, 2000/pk

Whatman
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Mixed cellulose ester (MCE) membrane filters are composed of both cellulose acetate (CA) and cellulose nitrate (CN). These membranes are characteri...

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Sartorius 12342-293------G Cellulose Acetate Membrane Filters Discs/ Type 12342, 5 µm, 293 mm, 25/pk

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Top Features of - Cellulose Acetate Membrane Filters Discs: High flow rates and thermal stability Excellently suited for pressure filtration device...

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Sartorius 11106-293------N Cellulose Acetate Membrane Filters Discs/ Type 11106, 0.45 µm, 293 mm, 100/PK

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The hydrophilic cellulose acetate membrane filters combine high flow rates, good chemical resistance (pH 4-8) and thermal stability with very low a...

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Sartorius 11327-142------N Cellulose Nitrate (Mixed Cellulose Ester) Membrane Filter Discs / Type 11327, 0.2 µm pore size, 100/PK

Sartorius
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Cellulose nitrate (CN) - or mixed cellulose ester (MCE) - membrane filters are composed of cellulose nitrate and a small content of cellulose aceta...

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Sartorius 11106-142------N Cellulose Acetate Membrane Filters Discs/ Type 11106, 0.45 µm, 142 mm, 100/PK

Sartorius
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The hydrophilic cellulose acetate membrane filters combine high flow rates, good chemical resistance (pH 4-8) and thermal stability with very low a...

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Sartorius 11105-142------N Cellulose Acetate Membrane Filters / Type 11105, 142mm 0.65 µm, 100/PK

Sartorius
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The hydrophilic cellulose acetate membrane filters combine high flow rates, good chemical resistance (pH 4-8) and thermal stability with very low a...

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Sartorius 11104-142------N Cellulose Acetate Membrane Filters / Type 11104, pore size 0.8 µm, 100/PK

Sartorius
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The hydrophilic cellulose acetate membrane filters combine high flow rates, good chemical resistance (pH 4-8) and thermal stability with very low a...

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Sartorius 11104-293------N Cellulose Acetate Membrane Filters / Type 11104, 293mm 0.8 µm, 100/PK

Sartorius
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The hydrophilic cellulose acetate membrane filters combine high flow rates, good chemical resistance (pH 4-8) and thermal stability with very low a...

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Sartorius 93IEXD42DB-12--V Sartobind® Lab D Anion Exchange Membrane Adsorbers, 3 - 5 µm, 2/pk

Sartorius
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Based on the Patented Sartobind® Platform Sartobind® Lab membrane adsorbers for immobilized metal affinity chromatography (IMAC) are ready-to-use u...

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Sartorius 93IDA-42DB-12--V Sartobind® Lab IDA Metal Affinity Membrane Adsorbers,3 - 5 µm, 2/pk

Sartorius
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Based on the Patented Sartobind® Platform Sartobind® Lab membrane adsorbers for immobilized metal affinity chromatography (IMAC) are ready-to-use u...

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$288.10
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Sartorius 18406--47------R Regenerated Cellulose Membrane Filters / Type 18406, 0.45 µm, 47 mm, 1000/pk

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These solvent-resistant (pH 3-12), hydrophilic and low non-specific adsorptive membrane filters are excellently suited for the particle removal fro...

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$367.69
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Sartorius 18406--47----HDN Regenerated Cellulose (RC) Membrane Filter, 47 mm, 0.45 µm , 100/pk

Sartorius
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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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$252.79
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$252.79
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$207.39
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Sartorius 17528--80----VPD Environmental Air Monitoring Gelatin Membranes, 80mm, 3.0 μm, 10/pk

Sartorius
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Completely water soluble to maintain microorganisms Viability of collected microorganisms is retained for a relevant and meaningful sampling time M...

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$168.50
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