Product Description Polyoxin B, tech. Other Details Molecular Formula: C17H25N5O13 Molecular Weight: 507.41 CAS Number: 19396-06-6 Minimum Purity: ~70% 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: 0 Leadtime:0