... as health food, cosmetic, eye drop, intermediate for injection,etc. 1) Grade: Cosmetic Grade, Food Grade, Eye Drop Grade, Intermediate for ... ItemsSpecificationResultAppearanceWhite powderPassedpH6.0~7.56.5Glucuronic Acid≥43%46.7%Molecular Weight≥1.00×1061.56×106Transparency(in 0.1%aq.sol.,)≥99.0 ... .2~0.4g/cm3PassedMinerals as chlorure<0.5%PassedProtein≤0.1%0.03%Loss on Drying≤10.0%6.7%Powerful ...