HO-PEG-CO-OtBu 
	
 
	Product Name:α-Hydroxyl-ω-tert butyl propionate poly(ethylene glycol) 
	Abbreviation:HO-PEG-CO-OtBu 
	Cas:671802-00-9,133803-81-3,186020-66-6,518044-32-1,850090-09-4,361189-64-2,1334177-84-2,778596-26-2,1186025-29-5 
	Molecular Weight: 2KDa, 5KDa, 10KDa, 20KDa 
	Package Size: 1g/bottle、10g/bottle、100g/bottle 
	Storage: Store at -20±5℃, keep dry.