Item#	CAS No.	Name	Purity
BK04018	208396-71-8	3-amino-1-(2-methoxyethyl)urea	95%
BK04019	2242586-93-0	mPEG17-NH2	95%
BK04020	1556847-51-8	Br-PEG11-OH	95%
BK04022	2055041-18-2	Propargyl-PEG4-S-PEG4-t-butyl ester	95%
BK04023	940951-97-3	2-{2-[2-(2-Azidoethoxy)ethoxy]ethoxy}ethyl methanesulfonate	95%
BK04026	1984776-40-0	Azido-PEG9-CH2COOtBu	95%
BK04027	2863676-86-0	Ethanethiol, 2-[2-[2-(2-aminoethoxy)ethoxy]ethoxy]-, hydrochloride (1:1)	95%
BK04031	1391054-54-8	HOOCCH2O-PEG10-CH2COOH	95%
BK04032	1341156-86-2	Bromoacetamide-PEG4-Propargyl	95%
BK04035	116604-42-3	PEg2-bis(phosphonicacid)	95%