样品 | 加入量(μM) | 测定量(μM) | 回收率(%) | RSD (%, n = 3) |
1 | 10 | 10.02 | 100.2 | 4.7 |
2 | 200 | 188.65 | 94.32 | 4.2 |
3 | 400 | 383.89 | 95.97 | 2.8 |