1. syringe filter MCE 2 . NYLON 3. PES 4. PVDF, Glass Fiber 5. PP , CA MCE disc filter membrane: High porosityHigh protein ... collection and analysisWhite8 product name membrane filter material diameter (mm)pore diameter(μm)Nylon syringe filter Nylon13, 25, 330.22, ... , 330.22, 0.45PVDF syringe filter Polyvinylidene Fluoride13, 250.22, 0.45PP syringe filter polypropylene13, 250.22, 0.45Glass Fiber ...