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Sigma Aldrich Fine Chemicals Biosciences Polysorbate 80 fG25KG
Supplier: Sigma Aldrich Fine Chemicals Biosciences W29170625KGK
Polysorbate 80 (TWEEN(R) 80) is a polyethylene sorbitol ester. It has been tested as an efficient phase transfer catalyst for cyanation of alkyl halides Williamson synthesis of ether and base-catalyzed dehydrobromination of alkyl halides.
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