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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.

Cellulose Nitrate (Mixed Cellulose Ester) Membrane Filters / Type 11306

The cellulose nitrate (CN) or also called mixed cellulose ester (MCE) membrane filters are composed of cellulose nitrate and a small content of cellulose acetate. They are recommended for a broad range of applications like the filtration of aqueous solutions or for sample preparation.

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Hydrophobic PTFE Membrane Filters / Type 11803
Hydrophobic PTFE Membrane Filters / Type 11803
Item no.: 11803--25------N
Price: $330.00

The hydrophobic PTFE membrane filters are made of polytetra-fluorethylene (PTFE) only and are therefore permanently hydrophobic. Unlike hydrophilic filter types, they are not wetted by air humidity.

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Minisart® Syringe Filter, Polyethersulfone (PES), Pore Size 0.45 µm, Ethylene Oxide, Female Luer Lock, Male Luer Slip, Pack Size 50

Minisart® High Flow with polyethersulfone (PES) is optimal for highest flow rates and a pH of 3 - 12. Type 16533 with a pore size of 0.45 µm can be used for clarification and has a male luer slip outlet. Version K is individually packed and sterilized by ethylene oxide (EO).

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Minisart® Syringe Filter, Polyethersulfone (PES), Pore Size 0.45 µm, Ethylene Oxide, Female Luer Lock, Male Luer Lock, Pack Size 50

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 K is individually packed and sterilized by ethylene oxide (EO).

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Minisart® Syringe Filter, Surfactant-free Cellulose Acetate (SFCA), Pore Size 1.2 µm, Ethylene Oxide, Female Luer Lock, Male Luer Lock, Pack Size 50

Minisart® NML with surfactant-free cellulose acetate (SFCA) is the best choice for all aqueous solutions and oils with a pH of 4 - 8. Type 17593 with a pore size of 1.2 µm can be used for particle, yeast cell and platelets removal and has a male luer lock outlet. Version K is individually packed and sterilized by ethylene oxide (EO).

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