pore size 0.45um ptfe mushroom syringe filter exporter. Syringe Filters PTFE:Hydrophobic PTFE membrane with Polypropylene (PP) housing,non sterile Diameter:3mm,pore size:0.45um,00/pack Connectors:Inlet:Female luer,Outlet:male slip luer Excellent unit-to-unit and lot-to-lot reproducibility and consistency Main.