SUNBRIGHT ME-200PS

Methoxy-PEG-(CH₂)₂COO-NHS, Mw 20,000
Chemical Name: Poly(oxy-1,2-ethanediyl), α-methyl-ω- {2-[(2,5-dioxo-1-pyrrolidinyl)oxy]-6-oxopropyloxy}-
CAS#: 174569-25-6