Table 1.
Linear range, limit of detection, and repeatability of the method.
| Analytical parameter | Analytical feature |
|---|---|
| Linear range (μg/L) | 50–1200 |
| Slope (μg/L) | 183 |
| Correlation coefficient | 0.9947 |
| Limit of detection (μg/L) | 21 |
| Relative standard deviation (%) | 4.23 |