Product Description 4H-Pyran-4-one Other Details Molecular Formula: C5H4O2 Molecular Weight: 96.08 CAS Number: 108-97-4 Minimum Purity: 0.95 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 250mg Leadtime:50 Days Sizes 2: 1g Leadtime:50 Days Sizes 3: 5g Leadtime:50 Days
