Remove fine particles and unwanted materials with syringe filters. The polyethersulfone (PES) membrane of these filters is ideal for the filtration of buffers and culture media. These filters exhibit low affinity for proteins and extractables and have a faster flow rate than polyvinylidene fluoride (PVDF) membranes. Each individually wrapped syringe filter is sterile, non-pyrogenic, and RNase/DNase-free and features a housing made with virgin polypropylene. They have a female luer lock inlet and a male luer slip outlet.