Research Article
Determination of Zalcitabine in Medicaments by Differential Pulse Voltammetry
Table 2
Results obtained from validation of the voltammetric method.
| Validation parameters | Results |
| Selectivity | Satisfactory (in accordance with the and Student’s tests) | Linearity | 10.0–28.0 mg/L | Detection limit | 2.08 mg/L | Quantification limit | 4.12 mg/L | Repeatability | RSD = 0.82% | Intraday precision (different days) | Satisfactory (in accordance with the Cochran, , and Student’s tests) | Accuracy (recovery) | 100.95% | Robustness | Only to purge time variations (110 or 130 seconds) |
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