Separation of Calcium, Magnesium and Counterions in a Dietary Supplement Using Multi-mode Liquid Chromatography with Charged Aerosol Detection

This application note describes the simultaneous determination of calcium, magnesium and their counterion (citrate) in a dietary supplement under gradient elution conditions using a Thermo Scientific™ Acclaim™ Trinity™ P2 column and Thermo Scientific™ Dionex™ Corona™ Veo™ Charged Aerosol Detector (CAD).