Item#	CAS No.	Name	Purity
BK03304		Methyl-PEG31-acid	95%
BK03301	1818294-40-4	Thiol-PEG6-t-butyl ester	95%
BK03300	2089292-48-6	3-(2-(3-Methoxy-3-oxopropoxy)ethoxy)propanoic acid	95%
BK03299	32130-27-1	Methyl-PEG36-amine	95%
BK03298	1347759-55-0	Carbonic acid, C,C.-(oxydi-2,1-ethanediyl) C,C.-bis(2,5-dioxo-1-pyrrolidinyl) ester	95%
BK03297	1621065-47-1	Carbonic acid, C,C.-1,2-ethanediyl C,C.-bis(2,5-dioxo-1-pyrrolidinyl) ester	95%
BK03296	52026-48-9	Hydroxy-PEG5-CH2COOH	95%
BK03295	441771-60-4	Thiol-PEG6-methyl	95%
BK03293	67629-72-5	1,3-BIS-(2-BROMOETHOXY)PROPANE	95%
BK03292		Biotin-PEG11-Acrylamide	95%