Product Description Polaprezinc Other Details Molecular Formula: C9H12N4O3Zn Molecular Weight: 289.61 CAS Number: 107667-60-7 Minimum Purity: 98% (HPLC) UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 5mg Leadtime:20 Days Sizes 2: 10mg Leadtime:20 Days Sizes 3: 25mg Leadtime:20 Days