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4arm PEG Acetic Acid (4-arm PEG-COOH) is a multi-armed PEG derivative with carboxylic acid groups at each end of the four arms. Four-armed polyethylene glycol is synthesized by ethoxylation of pentaerythritol, the number of ethylene oxide units in the PEG chain may not be equal for all arms.

4arm PEG Acetic Acid

Cat# Name Structure M.W. Purity Pricing
AP149194arm PEG Acetic Acid,MW 5K5000≥95% Pricing
AP149204arm PEG Acetic Acid,MW 10K10000≥95% Pricing
AP149214arm PEG Acetic Acid,MW 20K20000≥95% Pricing
AP149224arm PEG Acetic Acid,MW 40K40000≥95% Pricing

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