Filter Media Chose Nylon66/Polyamide (NY) Hydrophilic membrane. Resistant to a range of organic solvents. Suitable for use with high pH samples.
Polytetrafluoroethylene(PTFE) Hydrophobic membrane. Resistant to organic solvents as well as strong acids and bases. Main applications are the filtration of non-aqueous samples.
Hydrophilic Polytetrafluoroethylene (PTFE L) Hydrophilic PTFE membranes are unsupported membrane that ideal for HPLC and mixtures of aqueous and organic solvents.
Polyethersulfone ( PES ) Hydrophilic membrane. Broad solvent compatibility. Suitable for filtration of aqueous and compatible organic solvents.
Cellulose Acetate (CA) Hydrophilic membrane. Very low protein binding capacity, excellent choice for protein recovery applications.
Polyvinylidene Difluoride (PVDF) Hydrophobic membrane. Fast flow rate and very low protein binding. Generally compatible with most common solvents. Ideal for protein recovery applications.
Mixed Cellulose Esters(MCE) Hydrophilic MCE membranes. High porosity provides high flow rate. Good use for aqueous based samples.
Glass Microfiber/Glass fiber (GMF/GF) Hydrophilic material. Excellent compatibility with organic solvents and strong acids (apart from hydrofluoric acid) and bases. Either used as a prefilter or as a final filter.
Polypropylene (PP) Slightly hydrophobic membrane. Resistant to a wide range of organic solvents. Also good choice used as a prefilter or as a final filter.
Mixed Cellulose Ester (MCE) membrane filter Gamma irradiated for sterilization It is ideal for Colony Counting and Sterility Testing, and the recovery and retention of bacteria in water/waste water analysis and other microbiological tests.