Table 3 Analytical characteristics of the method.
Correlation coefficient (r2) | LDR (μg mL−1) | LOD ( μg mL−1) | LOQ (μg mL−1) | Spiked Level (μg mL−1) | Accuracy | Precision (n = 3) | |
|---|---|---|---|---|---|---|---|
Recovery (%) | Intra-day (RSD%) | Inter-day (RSD%) | |||||
0.997 | 0.02–5 | 0.006 | 0.02 | 0.2 | 86.9 | 5.9 | 4.8 |
1 | 90.3 | 6.3 | 4.3 | ||||
2 | 91.3 | 4.3 | 3.8 | ||||