health food food grade chitosan. High Density ChitosanIntroduction:Common Chitosan bulk density is generally 0.2-0.35g/ml,however, High Density Chitosan bulk density can be 0.6g/ml, and can be three times higher than common Chitosan.Character:Off-white, or light yellow powder, insoluble in water and organic solvents, but soluble in such as dilute acid, acetic acid, and so on.Applications:High ...