Table 4 Precision data for the determination of LEV and AMB by the proposed method
Parameters | LEV concentration (μg/mL) | AMB concentration (μg/mL) | |||||
|---|---|---|---|---|---|---|---|
15.0 | 20.0 | 32.5 | 3.6 | 4.8 | 6.0 | ||
Intraday | % Found | 98.15 | 99.48 | 102.89 | 97.67 | 98.97 | 102.23 |
97.00 | 98.82 | 100.93 | 102.99 | 102.06 | 101.01 | ||
99.94 | 97.06 | 99.29 | 98.33 | 99.23 | 98.00 | ||
| 98.36 | 98.45 | 101.04 | 98.45 | 100.09 | 101.04 | |
± SD | 1.48 | 1.25 | 1.80 | 1.25 | 1.71 | 1.80 | |
% RSD | 1.51 | 1.27 | 1.78 | 1.27 | 1.71 | 1.78 | |
% Error | 0.87 | 0.73 | 1.03 | 0.73 | 0.99 | 1.03 | |
Interday | % Found | 98.55 | 99.95 | 101.09 | 100.19 | 100.31 | 101.69 |
98.92 | 99.03 | 99.20 | 99.22 | 102.03 | 100.51 | ||
100.18 | 100.80 | 100.89 | 98.82 | 99.90 | 99.88 | ||
| 99.22 | 99.93 | 100.39 | 99.41 | 100.75 | 100.69 | |
± SD | 0.86 | 0.89 | 1.04 | 0.70 | 1.13 | 0.92 | |
% RSD | 0.86 | 0.89 | 1.04 | 0.71 | 1.12 | 0.91 | |
% Error | 0.50 | 0.51 | 0.60 | 0.41 | 0.65 | 0.53 | |