90mm Hydrophobic PVDF Membrane Filter 9cm Lab Polyvinylidene Fluoride 50Pcs/Box
Made By Polyvinylidene Fluoride. 500 Pieces 60mm – 150mm Weighing Paper Square Shaped For Chemistry Laboratory. You may also like. Pore Size 0.1un 0.22um 0.45um 0.8um 1.0um 3um 5um Available.