... Cas no.: 9003-39-8 2.Povidone K90 has pharm grade,cosmetic grade, tech grade Povidone K90CTFA Nomenclature: Polyvinylpyrrolidone (Abbreviated to ... capability, complexing ability and physiology compatibility. Applications:1. Pharmaceutical:Povidone K is a new and excellent pharmaceutical excipient. It is ... : 25kg/fiber drum or plastic drum or as required. Povidone K90, PVP K90, K90, PharmPVP K90