Iso9001 ptfe 0.2 micron filter Waters-Voa Vial Supplier Acrodisc, Syringe Filter, PTFE, 25 mm, 0.2 µm, Non polar, This PTFE membrane is a good choice for use with aggresive organic solvents Acrodisc, Syringe Filter, PTFE, 25 mm, 0.2 µm, Non polar, 1000/case - WAT200822 : Waters My Account