Min. Order Reference FOB Price
1 kg US$10.00-50.00 / kg
Product Description
Natural water soluble chitosan powder Chitosan is a linear polysaccharide composed of randomly distributed β-(1-4)-linked D-glucosamine (deacetylated unit) and N-acetyl-D-glucosamine (acetylated unit). It is made by treating shrimp and other crustacean shells with the alkali sodium ...