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Pre-Filtration | Depth Filtration

Prefiltration | depth filtration by syringe filters, glass fibre (GF) prefilters as well as depth and membrane filters in various materials. The prefilters are suitable for general removal of particles and large microorganisms, such as yeasts and molds. Sartorius Stedim Biotech offers solutions for prefiltration | depth filtration in different pore sizes. Protect your depth filters by the use of prefilters in clarification or sterile filtration applications.

Minisart® SRP25 Syringe Filter 17576----------Q, 0.45 µm hydrophobic PTFE

Minisart® SRP with chemically inert hydrophobic PTFE is suitable for venting as well as harsh solvents with a pH of 1 - 14. Type 17576 with a pore size of 0.45 µm can be used for sample preparation. It has a male luer slip outlet. Version Q is a non-sterile bulk pack. Units can be sterilized by autoclaving or EO.

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Minisart® NY25 Syringe Filter 17846--------ACK, 0.45 µm Polyamide (Nylon)

Minisart® NY with hydrophilic polyamide (nylon) is optimized for aqueous liquids and solvents with a pH of 3 - 14. Type 17846 with a pore size of 0.45 µm can be used for sample preparation. It has a male luer slip outlet and version ACK is individually packed and sterilized by ethylene oxide (EO).

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Polyamide Membrane Filters / Type 25006
Polyamide Membrane Filters / Type 25006
Item no.: 25006--90------G
Price: $124.00

Polyamide membrane filters are hydrophilic and chemical resistant to alkaline solutions and organic solvents.

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Regenerated Cellulose Membrane Filters / Type 18407
Regenerated Cellulose Membrane Filters / Type 18407
Item no.: 18407--47------N
Price: $180.00

The regenerated cellulose membrane filters are made of regenerated cellulose reinforced with a cellulose nonwoven.

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Minisart® Syringe Filter, Polyethersulfone (PES), Pore Size 0.45 µm, Non-Sterile, Female Luer Lock, Male Luer Lock, Pack Size 500

Minisart® High Flow with polyethersulfone (PES) is optimal for highest flow rates and a pH of 3 - 12. Type 16537 with a pore size of 0.45 µm can be used for clarification and has a male luer lock outlet. Version Q is a non-sterile bulk pack. Units can be sterilized by gamma irradiation or EO.

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