1. Chondroitin Sulfate( 85%,90%,95%,98%) 2. Origin:bovine,porcine 3. comply with USP32 4: ... -PPurity: 85%, 90%Appearance: white to off-white powderSource: Pure bovine cartilagePurity: 90% (95% and 98% available with differe... Packaging & DeliveryPackaging Detail ... bags.Delivery Detail:Qigdao Port Specifications1. Chondroitin Sulfate( 85%,90%,95%,98%) 2. Origin:bovine,porcine 3. comply with USP324: ...