1. Chondroitin Sulfate( 85%,90%,95%,98%) 2. Origin:bovine,porcine 3. comply with USP32 4. ... : white to off-white powderSource: Pure Bovine/Porcine cartilagePurity: 90% (95% and 98% available with differe...Assay: CPC and or HPLC ... bags.Delivery Detail:Qigdao Port Specifications1. Chondroitin Sulfate( 85%,90%,95%,98%) 2. Origin:bovine,porcine 3. comply with USP324: ISO9000 ...