Sell ascorbic acid raw material @China (Mainland)

Ascorbic Acid Raw Material

CAS No.:  50-81-7  Other Names:  Ascorbic Acid  MF:  C6H8O6 

EINECS No.:  200-066-2 Type:  Vitamins, Amino Acids and Coenzymes 

Grade Standard:  Cosmetic Grade, Feed Grade, Food Grade, Medicine Grade, Tech Grade Usage:  Animal Pharmaceuticals 

Model Number:  USP/BP/EP/FCC  Purity:  99%  Characteristics:  White or almost white crystals crystalline powder

Identification:  Positive reaction  Melting point:  About 190℃  PH:  2.1~2.6 

Clarity Of Solution:  Clear  Colour Of Solution:  ≤BY7  Loss On Drying:  0.4% Max 

Specific Optical Rotation:  +20.5°~+21.5°  Organic Volatile Impurities:  Pass  Assay:  99.0%~100.5%  

Post by Yinwang Hu    Chemicals    @2013-03-01 04:48:09