Solution for simultaneous separation and determination of seven divalent cations (including alkaline earth metals and transition metals) using ion chromatography

Instrument brand: Puren ion chromatograph

Chromatography column: cation exchange column

Rinsing solution: slightly

Flow rate: 1.0mL/min

Detector: Non suppressed conductivity detection

Injection volume: 25uL

Temperature: 36 degrees Celsius

In this chromatogram, the separation degree of zinc ions and cobalt ions is 1.54, and the separation degree of magnesium ions and calcium ions is 1.65.