date:Feb 18, 2018
price:unfilled
model:Vitamin C
contact
company:al sob resources
send:click send
name:iman jared(Mr.)
telephone:60-112-1191887
mobile:+601161701302
adress:al sob resource
Details
Ascorbic acid (vitamin C) is a water-soluble vitamin. It occurs as a white or slightly yellow crystal or powder with a slight acidic taste. It is an antiscorbutic product. On exposure to light, it gradually darkens. In the dry state, it is reasonably stable in air, but in solution it rapidly oxidizes. Ascorbic acid (vitamin c) is freely soluble in water; sparingly soluble in alcohol; insoluble in chloroform, in ether, and in benzene.
Melting point 191 ℃ ~ 192℃
Heavy metls 0.0003%
Assay (as