Sell Alginic Acid

Property:
Alginic Acid is a natural polysaccharide extracted from seaweed. It is composed by Mannuronic acid and Guluronic acid. Alginic Acid is a kind of white or yellow powder,which is odorless, tasteless and insoluble in water.
Specifications
Item IR¬1-211-87 USP30 BP2007
Starch Do not show bule color / As carboxyl(Dry basis) 19.0%-25.0%
Loss on Drying% ≤15.0 ≤15.0 ≤15.0
Ignition Residue% ≤5.0 ≤4.0 Sulphated Ash≤8.0
PH 1.5-3.5 / /
Molysite% ≤0.05 / /
As% ≤0.0003 ≤0.0003 /
Heavy Metal% ≤0.004 ≤0.004 ≤0.002
Acid Value ≥230 ≥230 /
Microbiological Limits / Total Microbe ≤200 Total Microbe ≤200 E.coli&salmonella Negative
Please note that parameter could be adjusted according to your requirement.


Usage:
Alginic Acid is mostly used in pharmaceutical industry as agent to prevent obesity and new medicine to treat stomach trouble. In the same time, Alginic Acid is an important raw material to product propylene glycol alginate, polysaccharide sulphate, etc.