| 序号 | 加标量(mg) | 测定结果(mg/mL) | 测定结果(mg) | 平均值(mg) | 回收率(%) | |
未加标样品 | 1 | 0 | 0.861 | 0.689 | 0.694 | 0 | |
2 | 0 | 0.855 | 0.684 | ||||
3 | 0 | 0.865 | 0.692 | ||||
4 | 0 | 0.878 | 0.702 | ||||
5 | 0 | 0.890 | 0.712 | ||||
6 | 0 | 0.852 | 0.682 | ||||
加 标 样 品 | 第一组 | 1 | 0.3 | 1.231 | 0.985 | 0.986 | 97.3 |
2 | 0.3 | 1.239 | 0.991 | ||||
3 | 0.3 | 1.238 | 0.99 | ||||
4 | 0.3 | 1.232 | 0.986 | ||||
5 | 0.3 | 1.229 | 0.983 | ||||
6 | 0.3 | 1.226 | 0.981 | ||||
第二组 | 1 | 0.6 | 1.631 | 1.305 | 1.308 | 102.3 | |
2 | 0.6 | 1.646 | 1.317 | ||||
3 | 0.6 | 1.645 | 1.316 | ||||
加 标 样 品 | 第二组 | 4 | 0.6 | 1.627 | 1.302 |
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5 | 0.6 | 1.628 | 1.302 | ||||
6 | 0.6 | 1.631 | 1.305 | ||||
第三组 | 1 | 0.9 | 2.015 | 1.612 | 1.607 | 101.4 | |
2 | 0.9 | 2.024 | 1.619 | ||||
3 | 0.9 | 1.992 | 1.594 | ||||
4 | 0.9 | 2.021 | 1.617 | ||||
5 | 0.9 | 1.978 | 1.582 | ||||
6 | 0.9 | 2.021 | 1.617 |