... . Chondroitin Sulfate( 85%,90%,95%,98%) 2. Origin:bovine,porcine 3. comply with USP32 4. 700MT Yearly Production ... PPurity: 85%, 90%Appearance: white to off-white powderSource: Pure Bovine/Porcine cartilagePurity: 90% (95% and 98% available with differe ... Specifications1. Chondroitin Sulfate( 85%,90%,95%,98%) 2. Origin:bovine,shporcine 3. comply with USP324: ISO9000/ISO22000 CERTIFICATE OF ANALYSIS ...