序号 | 取样量(μg) | 加入量(μg) | 测得量(μg) | 回收率(%) | 平均回收率(%) | RSD (%) |
1 | 122.3 | 67.20 | 188.65 | 99.30 | 99.19 | 0.51 |
2 | 122.3 | 67.20 | 187.98 | 98.76 | ||
3 | 122.3 | 84.00 | 204.60 | 98.61 | ||
4 | 122.3 | 84.00 | 205.96 | 99.72 | ||
5 | 122.3 | 100.8 | 220.78 | 98.92 | ||
6 | 122.3 | 100.8 | 222.85 | 99.80 |