Analysis of a Sports Beverage for Electrolytes and Sugars Using Multi-Mode Chromatography with Charged Aerosol Detection

Mark Tracy and Xiaodong Liu, Thermo Fisher Scientific, Sunnyvale, CA, USA Key Words Acclaim Trinity P2, calcium, magnesium, dietary supplement, Corona Veo charged aerosol detector, counterion Abstract This work relates to the simultaneous determination of calcium, magnesium and their counterion…

directly by UV absorbance detectors. HPLC with various detection techniques has been used for carbohydrate analysis, such as IR, mass spectrometry, UV or fluorescence following derivatization. Although methods utilize derivatization improve the chromatographic resolution and detector sensitivity, they can lead…

Appli cat i on N ote 2 0 8 7 0 API and Counterions in Adderall® Using Multi-mode Liquid Chromatography with Charged Aerosol Detection Mark Tracy and Xiaodong Liu, Thermo Fisher Scientific, Sunnyvale, CA, USA Key Words Acclaim Trinity P2,…

Xiaodong Liu and Mark Tracy, Thermo Fisher Scientific, Sunnyvale, CA, USA Appli cat i on N ote 2 0 8 6 8 Simultaneous Determination of Metformin and its Chloride Counterion Using Multi-Mode Liquid Chromatography with Charged Aerosol Detection Key Words…