... : N66,MCE,PES,PVDF,PTFE Pore Size: 0.22um, 0.45um Diameter: 13mm,25mm,33mm Syringes filter/Membrane filter/HPLC filter/ Lab filterFeature & Benefit A ... Liquid Sterilized Filtration ClarificationParticle Removal Filtration Gas Sterilized Filtratio33 Syringes filter/Membrane filter/HPLC filter/ Lab filter