White grain or powder,odorless; For application as health food, cosmetic, eye drop, intermediate for injection,etc. 1) Grade: Cosmetic Grade, Food Grade, Eye Drop Grade, Intermediate for Injection Grade2) CERTIFICATE OF ANALYSISProduct Name and style: Hyaluronic acid food grade Inspection ItemsSpecificationResultAppearanceWhite powderPassedpH6.0~7.56.5Glucuronic Acid≥43%46.7%Molecular Weight≥1.00 ...