date:Apr 07, 2013
price:unfilled
Delivery time:3days
contact
company:Xi'an Rainbow Bio-Tech Co., Ltd
send:click send
name:Maggie Lee(Ms.)
telephone:86-29-63696704
adress:Room 21103, Block B, Lingxian Shidai Square, No. 86, Gaoxin Road, High-Tech District, Xi'an, Shaanxi,
Details
Specifications
Ascorbic acid cas 50-81-7
Formula C6H8O6
Appearance White crystalline powder
Assay: 97.50%-100.5%
Product Description
Vitamin C-S (Ascorbic Acid) Coated
Product Description
Vitamin C coated 97.5%
Briefing:
L-ascorbic acid is water soluble, highly sensitive to light and heat and easily oxidized into an inactive form diketogulonic acid. Some metal ions, such as copper, cobalt, Manganese, Zinc, Iron and organo-metallic compounds can speed up the oxidation and decomposition process