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
0.03003
304.97
Slope
9584
2
0.06006
587.93
Intercept
4
3
0.12012
1190.1
STEYX
10
Correlation Co-efficient
0.9998