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Spectrophotometric resolution of ternary mixtures of Tartrazine, Patent Blue V and Indigo Carmine in commercial products

Chemical EngineeringChemical MeasurementEngineeringNatural SciencesSpectroscopyOrganic ChemistryAnalytical ChemistryPatent Blue VChemistryIndigo CarmineSpectrophotometric ResolutionChromatographyPigmentDrug Analysis