SUNBRIGHT PTE-400NP
4arm PEG, -(COO-pNP)4, Mw 40,000
Chemical Name: Pentaerythritol tetra(4-nitrophenoxy carbonyl) polyoxyethylene
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4arm PEG, -(COO-pNP)4, Mw 40,000
Chemical Name: Pentaerythritol tetra(4-nitrophenoxy carbonyl) polyoxyethylene
Make to Order