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: N/A Dangerous Goods Class: N/A Packing Group: N/A Storage Temperature: N/A Sizes 1: 5g Leadtime:20 Days Sizes 2: 25g Leadtime:20 Days Sizes 3: 100g Leadtime:20 Days