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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 12602--50----ALK Gelatine Membrane Filters, Diameter 50mm, Pack Size 50

Sartorius
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Gelatine filters in conjunction with the MD8 air samplers (gelatine filter method) are used for collection of airborne microbes and viruses. Gelati...

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$224.00
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Sartorius 11301-47------N Cellulose Nitrate (Mixed Cellulose Ester) Membrane Filters / Type 11301, 8.0 µm pore size, 47 mm diameter, 100 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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$172.64
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$951.00
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$706.28
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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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$706.28
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$81.00
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$60.15
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Sartorius FT-2-419-155250N Filter Boards, Grade SEK 770, Sheets, 155 x 250 mm, 100/Pk

Sartorius
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These filter boards are made of cotton linters and refined pulp with a high α-cellulose content. They are used for the filtration and absorption of...

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$60.15
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$49.40
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Sartorius FT-2-419-125152N Filter Boards, Grade SEK 770, Sheets, 125 x 152 mm, 100/Pk

Sartorius
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These filter boards are made of cotton linters and refined pulp with a high α-cellulose content. They are used for the filtration and absorption of...

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Sartorius FT-2-419-036080N Filter Boards, Grade SEK 770, Sheets, 36 x 80 mm, 100/Pk

Sartorius
In stock

These filter boards are made of cotton linters and refined pulp with a high α-cellulose content. They are used for the filtration and absorption of...

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$205.00
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Sartorius FT-2-343-580580 Filter Boards, Grade C 160, 580 x 580 mm Sheets, 100/Pk

Sartorius
In stock

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
In stock

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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Sartorius FT-2-343-050100 Filter Boards, Grade C 160, 50 x 100 mm Sheets, 100/Pk

Sartorius
In stock

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
In stock

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

Sartorius
In stock

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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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
In stock

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

Sartorius
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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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$176.00
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$154.00
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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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$478.00
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$368.39
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Sartorius 11403Z-50----SCM Cellulose Nitrate (CN) Membrane Filters, Gridded, Sterile, 11403Z Series, Disc, 1.2μm 50mm, 300/Pk

Sartorius
In stock

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

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$478.00
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$478.00
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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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$1,110.00
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$1,110.00
$855.46
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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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$163.00
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$125.63
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$125.63
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$176.00
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$176.00
$135.64
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$135.64

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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$176.00
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$176.00
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$135.64
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