Table 4.
Precision, repeatability, stability and recovery of the 9 compounds.
| Analyte | Precision RSD (%) (n = 6) | Repeatability RSD (%) (n = 6) | Stability RSD (%) (n = 6) | Recovery | ||||
|---|---|---|---|---|---|---|---|---|
| Original (μg) | Spiked (μg) | Found (μg) | Recovery (%) | RSD (%) | ||||
| AC | 2.90 | 1.52 | 1.95 | 1.72 | 1.73 | 3.42 | 98.2 | 2.54 |
| MA | 1.80 | 1.75 | 2.11 | 3.42 | 3.56 | 7.04 | 101.7 | 2.49 |
| HA | 2.35 | 1.79 | 1.55 | 50.8 | 50.3 | 100 | 98.9 | 3.30 |
| BAC | 1.39 | 1.36 | 1.54 | 52.4 | 52.3 | 104 | 99.1 | 2.65 |
| BMA | 0.818 | 1.38 | 1.04 | 222 | 220 | 442 | 100.1 | 2.35 |
| BHA | 2.55 | 1.47 | 0.369 | 83.2 | 83.1 | 165 | 99.2 | 1.71 |
| YAC | 1.32 | 1.05 | 1.38 | 1.08 | 1.12 | 2.19 | 98.8 | 3.32 |
| DYA | 1.29 | 1.36 | 1.77 | 5.66 | 5.66 | 11.3 | 100.1 | 2.73 |
| CCA | 1.36 | 1.86 | 1.67 | 0.584 | 0.592 | 1.17 | 99.5 | 2.92 |