... Chicken, USP). Chondroitin sulfate calcium (from Shark, Bovine, Porci Chondroitin sulfate sodium (from Shark, Bovine, Porcine, Chicken, USP). Chondroitin sulfate calcium ... (from Shark, Bovine, Porcine, Chicken). CAS No.: 9007-28-7 Appearance: ... sulfate is an acid muco-polysaccharide extracted from shark or bovine cartilage. It is a mixture consisted CHS A & ...