Table 4 The precision and accuracy of the analytical results (n?=?5)
Compound | Fortified conc. (μg/mL) | Intra-day | Inter-day | ||||
|---|---|---|---|---|---|---|---|
Observed Conc. (μg/mL) | Precision (%) | Accuracy (%) | Observed Conc. (μg/mL) | Precision (%) | Accuracy (%) | ||
1 | 12.00 | 11.94 | 1.08 | 99.46 | 12.06 | 0.92 | 100.46 |
25.00 | 25.47 | 0.16 | 101.88 | 24.84 | 1.33 | 99.37 | |
50.00 | 49.78 | 0.10 | 99.56 | 50.06 | 0.29 | 100.13 | |
4 | 24.00 | 23.69 | 1.06 | 98.70 | 24.04 | 1.87 | 100.17 |
60.00 | 60.00 | 0.67 | 100.00 | 58.88 | 1.26 | 98.13 | |
120.00 | 120.06 | 0.14 | 100.05 | 120.55 | 0.36 | 100.46 | |
5 | 3.00 | 3.03 | 0.72 | 100.83 | 3.04 | 0.85 | 101.45 |
8.00 | 8.18 | 0.84 | 102.22 | 7.91 | 1.05 | 98.83 | |
15.00 | 14.90 | 0.24 | 99.34 | 15.04 | 0.29 | 100.28 | |