Basic Info.

Product Description

Crospovidone (pvpp) cas: 9003-39-8 character: white or yellowish-white powder or flakes, hygroscopic, practically insoluble in water, in alcohol and in methylene chloride. package: net weight 20kg per drum. specifications: conforms to standard usp27. items uspnf identification conforms ph 5.0~8.0 water =5.0% residue on ignition =0.4% water-soluble substances =1.5% heavy metals =0.001% vinylpynrrolidinone =0.1% nitrogen content 11.0~12.8% risidual solevents conforms