Product Description Chondroitin sulfate A sodium salt Other Details Molecular Formula: (C14H19NO14SNa2)n Molecular Weight: 0 CAS Number: 39455-18-0 Minimum Purity: 0 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 1g Leadtime:20 Days Sizes 2: 5g Leadtime:20 Days Sizes 3: 25g Leadtime:20 Days