Minisart® SRP syringe filters, PTFE, 0.45 µm, 4 mm, 50 unit(s)Minisart SRP syringe filters, PTFE, 0. 45 m, 4 mm, Male Luer Slip outlet Autoclavable: yes. Non sterile Hydrophobic PTFE membrane for the filtration of solvents, for use as breather filter or for aggressive media with a pH range of 1 to 14. Minimum extractables and leachables. Not a medical device Not an IVD product Technical Information Pore size 0,45 m Sterility Non sterile membrane 4 mm Colour coding yellow housing 12 mm Membrane material