... in china 3.prompt shipment PVP pharma grade (PVP K)SpecificationK-valueSolid, %pHNVP, %PVP K30 Powder27-33 95 ... min.5-90.01 max PVP technical grade (PVP-K)SpecificationK-valueSolid, %pHNVP, %PVP K30 Powder27-33 95 ... min.5-9 0.1 max applicationCosmetics: PVP-K series can be used as dispersant, film-forming agent ... be sold in China Market.Other Utilities: PVP-K series also used as assistant in the realm of ...