Product Description L-Ribono-1,4-lactone Other Details Molecular Formula: C5H8O5 Molecular Weight: 148.11 CAS Number: 133908-85-7 Minimum Purity: 0.95 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 1000mg Leadtime:65 Days Sizes 2: 2000mg Leadtime:65 Days Sizes 3: 250mg Leadtime:65 Days