... Pearly color schistic or powdery 3.High viscosity and high molecular High Viscosity ChitosanIntroductionHighViscosity Chitosan is produced by special ... techniques with features of high viscosity and high molecular weight,etc.Character Off-white, ... Industry,etc.Item SpecificationAppearance Off-whiteDAC 85% \90%/\5%Viscosity 500-3000cpsMositure <10%Ash content <1%Insoluble <1% ...