Analysis of Mono- and Di-valent Metal Cations by Using Chromaster HPLC

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Many metal ions play crucial roles in biological systems. As such, it is important to accurately measure the concentration of these metal ions in various food sources. Presented here is a method for analysis of six metal ions (Li+, Na+, K+, Mg2+, Ca2+, and Zn2+) in food using the highly flexible Hitachi Chromaster HPLC system with evaporative light scattering detection.