25mm ptfe membrane filter 0.22 um Porex-Voa Vial Supplier 0.22 Micron Syringe Filters Filter Products Close Filter Products Currently Shopping by Pore Size: Remove This Item 0.22um Category PTFE Syringe Filters, 0.22 um, 25mm, Double Luer Lock, PP Housing, Nonsterile, 100 per pack Regular Price: $150.00 Syringe Filters, Polyethersulfone (PES), Sterile, 0.22(μm Nest syringe filters have pore