Table 5 Standard addition technique data for FV and RV using the described models
Method | Drug | Pharmaceutical taken ( µg/mL) | Pharmaceutical found (µg/mL) | Pure added (µg/mL) | Pure found (µg/mL) | % R |
|---|---|---|---|---|---|---|
CLS | FV | 2 | 1.99 | 3 | 3.02 | 100.67 |
5 | 4.98 | 99.60 | ||||
7 | 7.09 | 101.29 | ||||
Mean± %RSD | 100.52 ± 0.848 | |||||
RV | 4 | 4.01 | 4 | 4.03 | 100.75 | |
6 | 5.95 | 99.17 | ||||
8 | 8.05 | 100.63 | ||||
Mean± %RSD | 100.18 ± 0.880 | |||||
PCR | FV | 2 | 1.99 | 3 | 2.98 | 99.33 |
5 | 5.05 | 101.00 | ||||
7 | 6.94 | 99.14 | ||||
Mean± %RSD | 99.83 ± 1.023 | |||||
RV | 4 | 3.98 | 4 | 3.95 | 98.75 | |
6 | 5.97 | 99.50 | ||||
8 | 7.87 | 98.38 | ||||
Mean± %RSD | 98.88 ± 0.579 | |||||
PLS | FV | 2 | 2.00 | 3 | 3.02 | 100.67 |
5 | 4.98 | 99.60 | ||||
7 | 6.96 | 99.43 | ||||
Mean± %RSD | 99.89 ± 0.671 | |||||
RV | 4 | 4.02 | 4 | 4.05 | 101.25 | |
6 | 6.08 | 101.33 | ||||
8 | 8.15 | 101.87 | ||||
Mean± %RSD | 101.48 ± 0.334 | |||||