For use with nonaqueous-based and aggressive samples. Resistant to all solvents, acids, and bases. Very low in extractables and low nonspecific binding. For use with aqueous samples, pre-wet the membrane with 3% MEOH and water, rinse with DI, and filter sample. The 4mm filters can be used for volumes less than 2mL. The 0.2µm pore size filter can be used for “cold” sterilization.

• Resistant to all solvents, acids, and bases. Very low in extractables and low nonspecific binding
• For use with aqueous samples, pre-wet the membrane with 3% MEOH and water, rinse with DI, and filter sample
• The 4 mm filters can be used for volumes less than 2 ml
• The 0.2 µm pore size filter can be used for 'cold' sterilization