0.22um 0.45um Syringe Filter Ca (Cellulose Acetate) for Filtration of Low Molecular Alcohols US $ 0.1-10 / Piece Min. Order:100 Pieces Media Material: PTFE Product Name: Syringe Filter Material: Nylon, PTFE, PTFE L, Pes, PVDF, Mce, Ca, GF, PP 0.1, 0 ...