Product Description MES sodium salt Other Details Molecular Formula: C6H12NO4S.Na Molecular Weight: 217.22 CAS Number: 71119-23-8 Minimum Purity: 0.99 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 25g Leadtime:20 Days Sizes 2: 100g Leadtime:20 Days Sizes 3: 250g Leadtime:20 Days