
PVP-K Homopolymer series Chemical Structure:  Homopolymer of vinylpyrrolidone CTFA Nomenclature CAS NO Molecular Formula: : POLYVINYLPYRROLIDONE ( Povidone ï
Shanghai Dexiang Medicine Tech Co.,Ltd (China)
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specifications︰ BATCH NUMBER: APPEARANCE: LIGHT-YELLOW TRANSPARENT LIQUID ASSAY: 85.2% DIETHYLAMINE: 0.38% WATER: 13.5% COLOR APHA: 40
LIANYUNGANG HONDIA IMP. & EXP. CO., LTD. (China)
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specifications︰ 50% min
LIANYUNGANG HONDIA IMP. & EXP. CO., LTD. (China)
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Chemical Structure:  Homopolymer of vinyl pyrrolidone CTFA Nomenclature CAS NO Molecular Formula: : POLYVINYLPYRROLIDONE(Povidone,PVP) : 9003-39-8  (C
Shanghai Dexiang Medicine Tech Co.,Ltd (China)
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PVP-K Homopolymer series Chemical Structure:  Homopolymer of vinylpyrrolidone CTFA Nomenclature  CAS NO Molecular Formula : : POLYVINYLPYRROLIDONE ( Povid
Shanghai Dexiang Medicine Tech Co.,Ltd (China)
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Detail: Product: 2-Methylfuran English name: 2-Methylfuran Molecular formula: C 5 H 6 O CAS RN: 534-22-5 Molecular weight: 82.10 Structure chart : Â Featureï¼
Shandong Yino Biotechnology Co., Ltd. (China)
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PVP-A (PVP A Copolymer Series) chemical structure : Copolymer of vinylpyrrolidone and vinylacetate CTFA Name :  CAS NO:   PVP/ VA copolymer  25086-8
Shanghai Dexiang Medicine Tech Co.,Ltd (China)
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Item Technical Index Medical Grade Sensitive Grade CAS No. Â 7647-15-6 Appearance White Crystal Main Content 99% min. 99.5% min. Weight Loss on Drying 0.5% max
Weifang Taihexing Chemical Industry Co., Ltd. (China)
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Project specifications 95% solution 76% solution Appearance Colorless transparent riscous liquid weak odor Colorless transparent riscous liquid weak odor Assay
Weifang Yukai Chemical Co.,Ltd (China)
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Appearance White crystalline particles content ≥99.5% volatile ≤0.5% Melting point(M.P.) 128-131℃ Impurity ≤0.1% CONCLUSION Accord with BP2011 Cosmetic
Weifang Yukai Chemical Co.,Ltd (China)
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