Table 2 The recoveries of linuron in samples (n = 3)
Sample | Added (μg/mL) | Found (μg/mL) | Recovery (%) |
|---|---|---|---|
Lake water | 0.00 | ND | – |
0.50 | 0.48 | 96.0 | |
4.00 | 3.93 | 98.3 | |
8.00 | 7.91 | 98.9 | |
Lettuce | 0.00 | ND | – |
0.50 | 0.49 | 98.0 | |
4.00 | 3.98 | 99.5 | |
8.00 | 8.05 | 100.6 | |
Apple | 0.00 | ND | – |
0.50 | 0.48 | 96.0 | |
4.00 | 3.96 | 99.0 | |
8.00 | 7.94 | 99.3 |