From: Development and validation of a simple and rapid ICP-OES method for quantification of elemental impurities in voriconazole drug substance
S. No
Concentration (ppm)
Counts/S
Statistical analysis
1
0.01502
48.843
Slope
3599
2
0.03003
104.8
Intercept
-4
3
0.06006
211.31
STEYX
Correlation co-efficient
0.9999