Oct 13, 2021 · palstic 0.22 um syringe filter for hospitals-Voa Vial 0.2um Syringe Filter, Mce Syringe Filter, PTFE Syringe Filter manufacturer / supplier in China, offering 0.45um 0.22um 13mm 25mm Pes Syringe Filter Supply Independent Sterilization Packing, Nylon/Pes/PVDF/PTFE Pleated Filter Cartridges Compatible with Millipore′ S Water System, Membrane