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Continue to ChatSwitchable-hydrophilicity solvent liquid-liquid microextraction prior to magnetic nanoparticle-based dispersive solid-phase microextraction for spectrophotometric determination of erythrosine in food and other samples - https://avesis.erciyes.edu.tr/yayin/18630367-20f1-40ec-98c3-dbeaf86d5b65/switchable-hydrophilicity-solvent-liquid-liquid-microextraction-prior-to-magnetic-nanoparticle-based-dispersive-solid-phase-microextraction-for-spectrophotometric-determination-of-erythrosine-in-food-and-other-samples