PVP K30 USP32/2

Tests Standard USP32 Appearance White or off-white powder Identification A. An orange-yellow precipitate is formed. B. A pale blue precipitate is formed C. A deep red color is produced. PH(5% in water) 3.0-7.0 Water ≤5.0% Residue on ignition ≤0.1% Lead ≤10ppm Limit of Aldehydes ≤0.05% Limti of Hydrazine ≤1ppm Vinylpyrrolidone (HPLC) ≤0.001% K-Value (1% aqueous solution) 27-32.4 Nitrogen content(on anhydrous basis) 11.5%-12.8% Total Aerobic plate count CFU/g ≤100 Mold/Yeast ,CFU/g ≤100 Staphylococcus Aureus, CFU/g Negative Salmonella, CFU/g Negative Pseudomonas aeruginosa, CFU/g Negative E.coli CFU/g Negative Conclusion This batch meets the requirement of Ph.USP32/NF27

Hangzhou Ruijiang Chemical Co., Ltd. was established in 1992, We have factories locate in Zhejiang, Shandong and Hebei Province, and our main office in Hangzhou city. We have now ranked ourselves as one of the most important manufacturers and exporters of API and Pharmaceutic Adjuvant in China. Our principle is "contract committed, faith kept". Choose RUI PHARMA as your supplier and be certain of a nice co-operation right from the start and a mutual benefits in the near future.