Product Description Acid Blue 40 Other Details Molecular Formula: C22H16N3O6S.Na Molecular Weight: 473.44 CAS Number: 6424-85-7 Minimum Purity: 0.95 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
