Product Description Guanethidine sulfate Other Details Molecular Formula: C10H22N4.H2O4S Molecular Weight: 296.39 CAS Number: 645-43-2 Minimum Purity: 0.98 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 100mg Leadtime:20 Days Sizes 2: 500mg Leadtime:20 Days Sizes 3: 1g Leadtime:20 Days