Nov 09, 2021 · Home » News » HPLC Syringe Filter » Wholesales 0.2 um hplc syringe filter Pes disc filter 0.22 um syringe filter for minerals-Analytical Nylon Syringe Filters, 0.2 uM, 0.45 uM, 25 MM Disc, Single Sterile Nylon Syringe Filters, 25MM diameter disc, 0.22uM (Cat# SFNY025022S) and 0.45uM (Cat# SFNY025045S) pore sizes.