Product Description Streptomycin sulfate, >720 IU/mg Other Details Molecular Formula: (C21H39N7O12)2.3H2SO4 Molecular Weight: 1457.38 CAS Number: 3810-74-0 Minimum Purity: 0 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 100mg Leadtime:20 Days Sizes 2: 1g Leadtime:20 Days Sizes 3: 0 Leadtime:0