| 取样量(g) | 样品中量(μg) | 加入量(μg) | 测得量(μg) | 回收率(%) | 平均值(%) | RSD(%) |
| 0.5050 | 20.81 | 21.00 | 42.40 | 102.81 |
|
|
| 0.5062 | 20.54 | 21.00 | 42.37 | 103.95 |
|
|
| 0.5077 | 20.23 | 21.00 | 42.12 | 104.24 | 101.18 | 2.74 |
| 0.5039 | 20.44 | 21.00 | 41.29 | 99.28 |
|
|
| 0.5033 | 20.62 | 21.00 | 41.28 | 98.38 |
|
|
| 0.5014 | 20.39 | 21.00 | 41.06 | 98.43 |
|
|