The Analysis of Sudan and other Azo Dyes in Spices Using Liquid Chromatography-Tandem Quadrupole Mass Spectrometry

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Christelle Robert, Marijn Van Hulle, Simon Hird, Pierre-Yves Brasseur, Nathalie Gillard
CER Groupe, Waters
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Application Notes
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Application Notes
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In this application note we demonstrate the application of a simple approach for the determination of illegal dyes in paprika using UPLC-MS/MS after extraction of 11 dyes with a strong organic solvent, using stable isotope analogues as internal standards, without any lengthy clean-up steps.

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