Product name:Chondroitin sulfateStandard:USP/BP/EPOrigin:Bovine,Porcine,Chicken,Shark.Packing:25kg/drum, sealed in double-layer polyethylene bag, then both

Product name: Copper sulfateCAS: 7758-98-7Molecular formula:CuSO4Molecular weight:249.68 Appearance: blue crystalFusion point:160centigradeDensity:2.2

Product name: Copper sulfateCAS: 7758-98-7Molecular formula:CuSO4Molecular weight:249.68 Appearance: blue crystalFusion point:160centigradeDensity:2.2

Product name: Dichloromethane  CAS: 75-09-2Molecular formula:CH2Cl2Molecular weight:84.93 Appearance: colorless liquidFusion point:-96.7centigrad

Product name: Diethyl Carbonate(DEC)CAS: 105-58-8Molecular formula:C5H10O3Molecular weight:118.13Appearance: clear liquidFusion point:-43centigradeBoiling&

Product name: Diethylene glycolCAS: 111-46-6Molecular formula:C4H10O3Molecular weight:106.11 Appearance: colorless liquidFusion point:-10.45centigrade

Product name: Dimethyl carbonate  CAS:  616-38-6Molecular formula:C3H6O3Molecular weight:90.07Appearance: clear liquidFusion point: 4ce

Product name: Dimethylformamide CAS:68-12-2Molecular formula:C3H7NOMolecular weight:73.10Appearance: colorless liquidFusion point:-61centigradeBoiling poin

Glucosamine is as follows: CAS:3416-24-8Product name:A. Glucosamine Hydrochloride(D-Glucosamine HCL)B. Glucosamine Hydrochloride(Granule) C.