Membrane Filters

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Cellulose Acetate
Low adsorption, type 111, for the filtration of aqueous solutions

RC-membrane
Chemical resistant, type 184, for the filtration of organic solvents

Polyethersulfone
Type 154, for the filtration of aqueous and aggressive solutions

Cellulose Nitrate (Ester)
Type 113, for sample pretreatment, particle testing and chemotaxis

Polyamide
Type 250, for the filtration of alcaline solutions and organic solvents

PTFE
Hydrophobic, type 118, for the filtration of air, gases or chemicals

Polycarbonate
Track-etch, type 230, for the analysis of particles

Glass Fibre Prefilters
For larger totally filterable volumes in clarification and sterile filtration

Ultrafiltration
For the concentration, purification and removal of proteins