| 实际水样 μg/L | 实际水样加标1μg/L | |||
| 测定值μg/L | 均值μg/L | RSD (%) | 加标回收率(%) | |
| 0 | 0.703 | 0.759 | 7.91 | 70.3 |
| 0 | 0.742 | 74.2 | ||
| 0 | 0.735 | 73.5 | ||
| 0 | 0.833 | 83.3 | ||
| 0 | 0.691 | 69.1 | ||
| 0 | 0.735 | 73.5 | ||
| 0 | 0.862 | 86.2 | ||
| 0 | 0.769 | 76.9 | ||