Product Description L-Arginine Other Details Molecular Formula: C6H14N4O2 Molecular Weight: 174.2 CAS Number: 74-79-3 Minimum Purity: 0.95 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 25g Leadtime:20 Days Sizes 2: 100g Leadtime:20 Days Sizes 3: 250g Leadtime:20 Days