| 本底值m/μg | 加入量m/μg | 测得量m/μg | 回收率/% | 平均回收率/% | RSD/% |
| 225.8 | 150.1 | 373.1 | 99.7 |
|
|
| 223.9 | 150.1 | 370.1 | 100.1 |
|
|
| 215.4 | 150.1 | 373.0 | 99.9 |
|
|
| 224.5 | 450.3 | 676.6 | 100.4 |
|
|
| 229.1 | 450.3 | 678.7 | 97.6 | 98.83 | 1.96 |
| 229.8 | 450.3 | 687.6 | 101.6 |
|
|
| 227.4 | 1050.1 | 1677.4 | 96.6 |
|
|
| 221.2 | 1050.1 | 1686.0 | 97.7 |
|
|
| 220.1 | 1050.1 | 1658.5 | 95.8 |
|
|