Linearity of Calibration Curves (YS-50)

Calibration curves for cations analyzed using IC YS-50 by non-suppessor method are shown. Each of which has excellent linearity with a correlation of 0.999 or above


Sample : 10micro-L

Correlation Coefficient 1ppm to 100ppm
Li+	1.000
Na+	0.9998
NH4+	0.9997
K+	1.0000
Mg2+	1.0000
Ca2+	1.0000

Column       : Shodex IC YS-50 (4.6mmID*125mm) 
Eluent       : 4mM Methanesulfonic acid aq. 
Flow rate    : 1.0mL/min
Detector     : Non-suppressed conductivity
Column temp. : 40deg-C