Oct 29, 2021 · Minisart ® SRP with chemically inert hydrophobic PTFE is suitable for venting as well as harsh solvents with a pH of 1 – 14. Type 17573 with a pore size of 0.2 µm can be used for sample preparation and sterile filtration. It has a male luer slip outlet. Aijiren ptfe 0.2 micron filter for chemicals-Voa Vial Aijiren ptfe 0.2 micron