表1 加标回收率结果(n=6)
加标浓度(μg/g) | 测得量 (μg/g) | 平均回收率 (%) | RSD (%) | |
敌鼠 | 2.0 | 2.08 | 104.0 | 2.1 |
4.0 | 4.05 | 101.25 | 2.2 | |
20.0 | 20.88 | 104.4 | 2.1 | |
杀鼠迷 | 2.0 | 1.955 | 97.73 | 3.4 |
4.0 | 4.150 | 103.75 | 1.6 | |
20.0 | 19.948 | 99.74 | 0.8 | |
杀鼠灵 | 2.0 | 2.067 | 103.35 | 1.9 |
4.0 | 3.909 | 97.72 | 1.1 | |
20.0 | 20.522 | 102.61 | 0.2 |
附件: