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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 FT-2-343-580580 Filter Boards, Grade C 160, 580 x 580 mm Sheets, 100/Pk

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Filter boards made from cotton linters with > 95% alpha-cellulose content. Each 580mm x 580mm sheet is 0.3mm thick, and weighs 160 g/m2. Used fo...

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Sartorius FT-2-343-200600 Filter Boards, Grade C 160, 200 x 600 mm Sheets, 100/Pk

Sartorius
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Filter boards made from cotton linters with > 95% alpha-cellulose content. Each 200mm x 600mm sheet is 0.3mm thick, and weighs 160 g/m2. Used fo...

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$80.38
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$53.25
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$117.71
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$77.99
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Sartorius FT-2-343-050100 Filter Boards, Grade C 160, 50 x 100 mm Sheets, 100/Pk

Sartorius
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Filter boards made from cotton linters with > 95% alpha-cellulose content. Each 50mm x 100mm sheet is 0.3mm thick, and weighs 160 g/m2. Used for...

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Sartorius FT-2-343-015070 Filter Boards, Grade C 160, 15 x 70 mm Sheets, 100/Pk

Sartorius
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Filter boards made from cotton linters with >95% alpha-cellulose content. Each 15 mm x 70 mm sheet is 0.3 mm thick, and weighs 160 g/m2. Used fo...

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$612.07
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Sartorius FT-2-340-375500 Filter Boards, Grade C 350L, 385 x 510 mm Sheets, 100/Pk

Sartorius
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These filter boards are made from 100% cotton linters with more than 98% alpha-cellulose. Each 385 mm x 510 mm sheet is 0.75 mm thick, and weighs 3...

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$617.67
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Sartorius FT-2-340-375500 Filter Paper Boards Grade C 350L, Sheets, 375 × 500 mm, 100/Pk

Sartorius
In stock

These filter boards are made from 100% cotton linters with more than 98% alpha-cellulose. Each 375 mm × 500 mm sheet is 0.75 mm thick, and weighs 3...

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Sartorius FT-2-340-100100 Filter Paper Boards Grade C 350L, Sheets, 100 × 100 mm, 100/Pk

Sartorius
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These filter boards are made from 100% cotton linters with more than 98% alpha-cellulose. Each 100 mm x 100 mm sheet is 0.75 mm thick, and weighs 3...

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Sartorius 13107--50------N Cellulose Nitrate and Acetate Membrane Filter, Hydrophobic Edged, Non-Sterile, Disc, 0.2μm 50mm, 100/Pk

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

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$282.49
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Sartorius 13004Z-50----SCM Microsart™ e.motion Membrane Filter, Sterile, Disc, 0.8μm 50mm, 300/Pk

Sartorius
In stock

Membrane Filters suitable for use in the Microsart e.motion dispenser The membrane filters suitable for use in the Microsart™ e.motion dispenser ar...

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

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$124.08
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Sartorius 13004--50----ACN Cellulose Nitrate Membrane Filter, Gridded, Sterile, Disc, 0.8μm 80mm, 100/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 11406--50------R Cellulose Nitrate (CN) Membrane Filters, 11406 Series, Gridded, Non-Sterile, Disc, 0.45μm 50mm, 1000/Pk

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11406 Series Gridded Non-Sterile Cellulose Nitrate (CN) Membrane Filters can be used for colony counting, particle testing and microscopy. Construc...

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Sartorius 11405--50----ACN Cellulose Nitrate Membrane Filter, Gridded, Sterile, Disc, 0.65μm 50mm, 100/Pk

Sartorius
In stock

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

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$201.78
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$201.78
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$177.12
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Sartorius 11405--47------N Cellulose Nitrate Membrane Filter , Gridded, Non-Sterile, Disc, 0.65μm 47mm, 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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$549.29
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Sartorius 11403Z-50----SCM Cellulose Nitrate (CN) Membrane Filters, Gridded, Sterile, 11403Z Series, Disc, 1.2μm 50mm, 300/Pk

Sartorius
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11403Z Series Gridded Sterile Cellulose Nitrate (CN) Membrane Filters are ideal for colony counting, particle testing, and microscopy. Specifically...

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

Sartorius
In stock

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

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$1,277.94
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$878.59
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$184.97
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Sartorius 11306--30------N Cellulose Nitrate (CN) Membrane Filters, Type 11306, Disc, Non-Sterile, 0.45μm 30mm, 100/Pk

Sartorius
In stock

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
In stock

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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$145.73
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$100.19
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Sartorius 11306--20------N Cellulose Nitrate (CN) Membrane Filters, Type 11306, Disc, Non-Sterile, 0.45μm 20mm, 100/Pk

Sartorius
In stock

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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$127.16
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Sartorius 11304--30------N Cellulose Nitrate (CN) Membrane Filters, Type 11304, Disc, Non-Sterile, 0.8μm 30mm, 100/Pk

Sartorius
In stock

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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$184.97
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$127.16
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$152.46
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$152.46
$104.81
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Sartorius 11303--13------N Cellulose Nitrate (CN) Membrane Filters, Type 11303, Disc, Non-Sterile, 1.2μm 13mm, 100/Pk

Sartorius
In stock

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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$152.46
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$152.46
$104.81
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$404.68
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$404.68
$278.21
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$278.21

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

Sartorius
In stock

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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$404.68
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$404.68
$278.21
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$278.21
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$226.44
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$226.44
$155.68
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Sartorius 11105--90------G Stedim Biotech™ Cellulose Acetate Membrane Filter, 90mm 0.65µm, 25/Pk

Sartorius
In stock

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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$226.44
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$226.44
$155.68
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$223.08
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$153.36
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$153.36

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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$223.08
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$153.36
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$153.36
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