| 加入的量(μg∙mL−1) | 测得的量(μg∙mL−1) | 回收率(%) | 平均回收率(%) | RSD (%) |
| 5.714 | 5.987 | 104.78% | 104.81% | 0.05% |
| 5.714 | 5.987 | 104.78% | ||
| 5.714 | 5.993 | 104.88% | ||
| 10.000 | 10.203 | 102.03% | 101.93% | 0.11% |
| 10.000 | 10.181 | 101.81% | ||
| 10.000 | 10.195 | 101.95% | ||
| 12.300 | 12.386 | 100.70% | 100.61% | 0.17% |
| 12.300 | 12.330 | 100.70% | ||
| 12.300 | 12.350 | 100.41% |