... : 0.22um, 0.45um Diameter: 13mm,25mm,33mm Syringes filter/Membrane filter/HPLC filter/ Lab filterFeature & Benefit A. Reliable QualityB. ... High porosity provides high flow rateD. Product code clearly marked on each unit denotine, filter material,and pore sizeE. Manufactured in ... 100,000 clean room in a ISO certified plantSpecification A. Membrane Material: N66,MCE,PES,PVDF,PTFEB. Removal Rating : 0. ...