... Ester13, 25, 330.22, 0.45PTFE syringe filter Polyfluortetraethylene13, 25, 330.22, 0.45PES syringe filter Polyether sulfone13, 25, 330.22 ... , 0.45PVDF syringe filter Polyvinylidene Fluoride13, 250.22, 0 ... .45PP syringe filter polypropylene13, 250.22, 0.45Glass ...