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Maleimide-PEG-Carboxylic acid

Maleimide-PEG-Carboxylic acid

Maleimide-PEG-C5-Carboxic Acid Maleimide-(CH 2 ) 2 -CONH-(CH 2 ) 3 O-(CH 2 ) 5 -COOH MW 2,000 * make to order