Product Description Vitamin K1(25) Other Details Molecular Formula: C37H4O2 Molecular Weight: 480.426 CAS Number: 121840-65-1 Minimum Purity: 0.95 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 100mg Leadtime:20 Days Sizes 2: 0 Leadtime:0 Sizes 3: 0 Leadtime:0