Product Description Niobium(V) fluoride Other Details Molecular Formula: F5Nb Molecular Weight: 187.9 CAS Number: 7783-68-8 Minimum Purity: 0.99 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