Product Description HO-PEG5-tBu Other Details Molecular Formula: C17H34O8 Molecular Weight: 366.5 CAS Number: 850090-09-4 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: 1g Leadtime:20 Days Sizes 3: 5g Leadtime:20 Days