Specifications CAS No.: 9007-28-7 Other Names: chondroitin sulphate MF: (C14H21NO14S)n 1. Chondroitin sulfate(85%,90%,95%) 2. Origin: Bovine, shark, chicken, porcine 3. CAS NO:9007-28-7 We are professional chondroitin sulfate manufacturer from china,we have eleven years' experience in this field.Our Products are as follows: 1. Specification: Chondroitin sulfate is an glycosaminoglycan extracted from porcine,bovine,chicken Pig and shark cartilage. 2. Appearance: white to off-white free flowing powder 3. Packing: 25kg/drum 4. Test method: CPC .HPLC 5. Standard: The product can comply with USP, EP and your special specifications. 25kg/drum.