sell chitosan

Water soluble chitosan Ordinary chitosan is insoluble in water and only soluble in some diluted organic acid and inorganic acid, and this limits its application. Water soluble chitosan is refined with special techniques, improving the soluble performance of ordinary chitosan and keeping the macromolecule characteristic. Raw material From deep-sea crab shell, such as snow crab shell. Specification Appreance white flake or powder Deacetylation degree >85% Viscosity