Sample : 10micro-L
1. Na+ 50ppm
2. NH4+ 0.01ppm
Column : Shodex IC YS-50 (4.6mmID*125mm) Eluent : 4mM Methanesulfonic acid aq. Flow rate : 1.0mL/min Detector : Suppressed conductivity Column temp. : 40°C
Sample : 10micro-L
1. Na+ 50ppm
2. NH4+ 0.01ppm
Column : Shodex IC YS-50 (4.6mmID*125mm) Eluent : 4mM Methanesulfonic acid aq. Flow rate : 1.0mL/min Detector : Suppressed conductivity Column temp. : 40°C