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This work describes the synthesis, characterization and application of three 81Br-labeled diastereosiomers of hexabromocyclododecane (HBCD) for the accurate and precise determination of α-, β- and γ-HBCD in water samples by isotope dilution mass spectrometry. The synthesis of the labeled analogs was carried out by bromination of cis, trans, trans-1,5,9-cyclododecatriene with 81Br-enriched bromine...
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