... .Source: porcine, bovine, chicken, marine 2.Content: 85%, 90%, 95% 3.Standard:USP 4.Packing:drum Chondroitin sulfate1.Series as ... c. Chondroitin sulfate chickend. Chondroitin sulfate marine2.Content: 90%, 95%3.Test method: CPC, HPLC4.Packing: as per your request ... of 85%,90% and 95%. Our stable capacity is 35MT/month and more than 500MT/year. Quality is guaranteed. High Quality Chondroitin Sulfate