Table 2.
Recovery and the relative standard deviation (RSD) of four pesticides measurement in apple (n = 5).
Pesticides | 0.01 mg kg−1 | 0.05 mg kg−1 | 0.1 mg kg−1 | 1.0 mg kg−1 | ||||
---|---|---|---|---|---|---|---|---|
Recovery (%) | RSD (%) | Recovery (%) | RSD (%) | Recovery (%) | RSD (%) | Recovery (%) | RSD (%) | |
Abamectin | 85.2 | 10.6 | 89.2 | 4.9 | 92.3 | 3.3 | 87.6 | 6.3 |
Imidacloprid | 81.7 | 4.6 | 83.2 | 8.1 | 88.6 | 3.4 | 93.9 | 3.1 |
Carbendazim | 91.8 | 2.7 | 95.7 | 3.3 | 96.0 | 5.4 | 99.5 | 7.0 |
Difenoconazole | 92.3 | 3.6 | 97.2 | 4.9 | 99.5 | 5.7 | 94.4 | 3.0 |