Table 2.
LEVEL | ADDED CONCENTRATION (μg mL−1) | FOUND CONCENTRATION (μg mL−1) | SD | ACCURACY, RE (%) | INTRA-DAY *CV | INTER-DAY *CV |
---|---|---|---|---|---|---|
LLOQ | 0.1 | 0.094 | 0.003 | −6.0 | 3.2 | 9.1 |
LQC | 0.4 | 0.457 | 0.026 | 14.3 | 5.7 | 5.6 |
MQC | 3 | 3.29 | 0.13 | 9.6 | 4.0 | 9.5 |
HQC | 7 | 7.41 | 0.26 | 5.9 | 3.5 | 8.6 |
Intra-day: n = 6; inter-day: n = 6 series per day within three days.