Product Description Erbium oxide Other Details Molecular Formula: Er2O3 Molecular Weight: 382.52 CAS Number: 12061-16-4 Minimum Purity: 99.9% trace rare earth metals basis UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 1g Leadtime:20 Days Sizes 2: 5g Leadtime:20 Days Sizes 3: 25g Leadtime:20 Days
