| 样品 名称 | 添加浓度/(mg/kg) | 回收率/% | 平均值/% | 变异系数/% | ||||
| 1 | 2 | 3 | 4 | 5 | ||||
| 黄瓜 | 0.02 | 94 | 77 | 75 | 91 | 84 | 84.2 | 7.9 |
| 0.5 | 81.16 | 82.44 | 86.52 | 78.52 | 76.48 | 81 | 4.8 | |
| 1 | 88.02 | 87.58 | 86.12 | 90.08 | 86.84 | 87.7 | 1.7 | |
| 土壤 | 0.02 | 71 | 72 | 72 | 75 | 71 | 72.2 | 2.3 |
| 0.5 | 94.28 | 94.48 | 93.36 | 86.92 | 95.28 | 92.9 | 3.7 | |
| 1 | 83.74 | 94.94 | 85.04 | 100.1 | 93.3 | 92.8 | 7.5 | |