Table 1: Intraday and interday precision of migration time ( ) and corrected peak area ( ) in optimal condition at low-, intermediate-, and high-concentration levels.

RSD%RSD%
IntradayInterdayIntradayInterday
LowIntermediateHighIntermediate

B10.200.315.512.891.764.37
B30.170.573.162.542.304.31
B20.240.994.891.891.414.15
B60.320.775.482.391.913.22
B1a0.340.816.291.951.263.87
B100.320.953.831.912.144.28
B50.270.874.911.041.563.17
B2a0.340.575.002.591.514.91
SI0.340.824.512.151.992.61
B90.381.015.741.162.844.33