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Evaluation of accuracy and precision data of the proposed kinetic spectrophotometric method for the determination of ketoprofen
| Concentration Added (μg/mL) | Mean ± SD | % Recovery | % RSD | % Error |
|---|---|---|---|---|
| Intra-day | ||||
| 2.0 | 2.002 ± 0.30 | 100.10 | 0.30 | 0.17 |
| 4.0 | 4.000 ± 0.20 | 100.00 | 0.20 | 0.12 |
| Inter-day | ||||
| 2.0 | 2.004 ± 0.40 | 100.20 | 0.40 | 0.23 |
| 4.0 | 4.012 ± 0.30 | 100.30 | 0.30 | 0.17 |
