Product Description Closantel sodium dihydrate Other Details Molecular Formula: C22H13Cl2I2N2O2.Na.2H2O Molecular Weight: 721.082 CAS Number: 61438-64-0 Minimum Purity: 0.98 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