Product Description Acetic acid-13C2 Other Details Molecular Formula: C2H4O2 Molecular Weight: 62.037 CAS Number: 16651-47-1 Minimum Purity: 0.95 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 10mg Leadtime:65 Days Sizes 2: 25mg Leadtime:65 Days Sizes 3: 50mg Leadtime:65 Days