Product Description Berberine sulfate Other Details Molecular Formula: 2C20H18NO4.O4S Molecular Weight: 768.79 CAS Number: 316-41-6 Minimum Purity: 98% (HPLC) 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