Table 2 Accuracy and precision for the determination of the analyzed drugs in bulk form using the presented method.
Parameters | GEM | RSV | ||||
|---|---|---|---|---|---|---|
Nominal value (µg/mL) | 0.2 | 1 | 2 | 0.1 | 0.5 | 1 |
Intra-day | ||||||
Found ± SD | 0.199 ± 0.003 | 0.998 ± 0.012 | 2.028 ± 0.026 | 0.1006 ± 0.001 | 0.506 ± 0.004 | 0.991 ± 0.008 |
Recovery% | 99.50 | 99.80 | 101.40 | 100.60 | 101.20 | 99.10 |
Er% | − 0.50 | − 0.20 | 1.40 | 0.60 | 1.20 | − 0.90 |
RSD% | 1.51 | 1.20 | 1.28 | 0.99 | 0.79 | 0.81 |
Inter-day | ||||||
Found ± SD | 0.203 ± 0.002 | 1.009 ± 0.015 | 1.995 ± 0.025 | 0.1018 ± 0.001 | 0.504 ± 0.007 | 1.009 ± 0.009 |
Recovery% | 101.50 | 100.90 | 99.75 | 101.80 | 100.80 | 100.90 |
Er% | 1.50 | 0.90 | − 0.25 | 1.80 | 0.80 | 0.90 |
RSD% | 0.99 | 1.49 | 1.25 | 0.98 | 1.39 | 0.89 |