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