Product Description H2N-PEG10-tBu Other Details Molecular Formula: C27H55NO12 Molecular Weight: 585.7 CAS Number: 1818294-42-6 Minimum Purity: 0.95 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 250mg Leadtime:20 Days Sizes 2: 500mg Leadtime:20 Days Sizes 3: 1g Leadtime:20 Days