1. Chondroitin Sulfate( 85%,90%,95%,98%) 2. Origin:bovine,porcine 3. comply ... powderSource: Pure Bovine/Porcine cartilagePurity: 90% (95% and 98% available with differe...Assay: CPC and or HPLCQuality control ... Detail:Qigdao Port Specifications1. Chondroitin Sulfate( 85%,90%,95%,98%) 2. Origin:bovine ,porcine 3. comply with USP324 ... through 60 mesh Pass chondroitin sulfate (CPC/HPLC 85%,90%,95%,98%)