Product Description Cobalt(II) sulfate hydrate Other Details Molecular Formula: Co.SO4.xH2O Molecular Weight: 155.00 (anhy) CAS Number: 60459-08-7 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