Product Description mPEG7-CH2CH2COOH Other Details Molecular Formula: C18H36O10 Molecular Weight: 412.5 CAS Number: 1093647-41-6 Minimum Purity: 0.95 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 100mg Leadtime:20 Days Sizes 2: 250mg Leadtime:20 Days Sizes 3: 1g Leadtime:20 Days