Hymecromone Certificate: GMP CAS:90-33-5SPCS:CP2005/BP2007/JP15Packaging:25kg/DrumCharacters:white crystals or crystalline powder. It is odorless and tasteless.Assay99.0 %∼101.0%Loss on drying: 0.5%Sulphated ash:Maximum 0.1%Heavy metals: Maximum 10 ppmSulphates: 0.04%Acid basicity: PH6.0∼7.0Melting Point: 190∼191 Action and Usage: Use to treat acute and chronic chlolecystitis,biliary tract infection and cholelithiasis,gallbladder after syndrome,cholangitis cholecystitis with pancreatitis, biliary liver abscess,biliary cirrhosis.