Whatman ReZist syringe filters are specifically designed for use with organic solvents. They are the ideal filters for the clarification of aggressive organic solvents. ReZist 30 can also be used as aeration filters for small vessels. Properties:
hydrophobic membrane
for non-polar liquids and gases
very resistant to acids, bases and solvents of all kinds
the water-repellent membrane can be made water-wettable by rinsing with alcohol and water
suitable for degassing HPLC solvents
unsuitable for aqueous solutions
The hydrophobic PTFE membrane is laminated with polypropylene
Excellent chemical resistance to standard HPLC organic solvents