Calcium chondroitin sulfate 1.HPLC&CPC3:85%, 90%, 95% 2..Origin:Bovine 3.Use: Medical, health-care product ... of D-Glucuronic acid and N-Acetyl-D-galactosamine. Character:White or light yellow powder, slightly salty, odorless, hygroscopic property. ... ethanol, acetone or glacial acetic acid.Specification:ItemSpecificationDescriptionWhite to off-white powderCPC Content≥90% (on dried basis)HPLC Content≥90% ...