Product Description Mal-PEG8-NHS Other Details Molecular Formula: C30H47N3O15 Molecular Weight: 689.7 CAS Number: 756525-93-6 Minimum Purity: 0.95 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 1g Leadtime:50 Days Sizes 2: 0 Leadtime:0 Sizes 3: 0 Leadtime:0