From: Development and validation of a simple and rapid ICP-OES method for quantification of elemental impurities in voriconazole drug substance
Results of system precision
Repetitions
Lead (mg/mL)
Palladium (mg/mL)
Zinc (mg/mL)
1
0.0140
0.0302
1.0000
2
0.0132
0.0301
0.9992
3
0.0144
0.0296
1.0060
4
0.0143
0.0297
0.9972
5
0.0299
1.0080
6
0.0135
1.0030
%RSD
3.6
0.7
0.4