Product Description Cerium(III) carbonate hydrate Other Details Molecular Formula: Ce2(CO3)3.XH2O Molecular Weight: 460.27(anhy) CAS Number: 54451-25-1 Minimum Purity: 0.98 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 5g Leadtime:20 Days Sizes 2: 25g Leadtime:20 Days Sizes 3: 100g Leadtime:20 Days