Product Description Timosaponin B II Other Details Molecular Formula: C45H76O19 Molecular Weight: 921.07 CAS Number: 136656-07-0 Minimum Purity: 0.97 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 2mg Leadtime:20 Days Sizes 2: 5mg Leadtime:20 Days Sizes 3: 10mg Leadtime:20 Days