样品 Sample | 测的均值(w/%, n = 11) Average found | 加入量(%) Added | 总测得值(%) Total found | 回收率(%) Recovery | 相对标准偏差(%) RSD |
1 | 0.0092 | 0.100 | 0.1090 | 97.83 | 1.41 |
2 | 0.0286 | 0.100 | 0.129 | 101.40 | 0.53 |
3 | 0.0668 | 0.400 | 0.466 | 98.80 | 2.14 |
4 | 0.101 | 0.100 | 0.200 | 99.01 | 0.34 |