Alginic acid is a natural polysaccharide extracted from seaweed, and by the following two uronic acid from poly mix. Product as a pale yellow powder, insoluble in water.
Molecular formula: (C6H8O6) n
Aginic acid is unstable and it can form the alginate serial products with many kinds of metallic ion union.
Medicine: The main raw materials to produce stomach medicine and PSS.
Food: It can combine with a variety of ions into alginate products and used in the production of health food