Table 3.
Targeted quantitative analysis results of three pesticides in 40 batches of samples (mean, μg/kg).
| Samples | Procymidone | Chlorpyrifos | Fipronil |
|---|---|---|---|
| CX01 | 94.77 | ND | ND |
| CX02 | 47.11 | ND | ND |
| CX03 | 60.75 | ND | ND |
| CX04 | 42.89 | ND | ND |
| CX05 | 29.91 | ND | ND |
| CX06 | 71.73 | ND | ND |
| CX07 | 49.85 | ND | ND |
| CX08 | 31.75 | ND | ND |
| CX09 | ND | 485.92 | ND |
| CX10 | 28.25 | ND | ND |
| CX11 | 56.13 | ND | ND |
| CX12 | 56.95 | ND | ND |
| CX13 | 2841.54 | ND | ND |
| CX14 | ND | ND | ND |
| CX15 | 69.50 | ND | ND |
| CX16 | 159.29 | ND | ND |
| CX17 | 35.61 | ND | ND |
| CX18 | ND | ND | 28.62 |
| CX19 | 3712.16 | ND | ND |
| CX20 | 77.30 | ND | ND |
| CX21 | 64.58 | ND | ND |
| CX22 | ND | ND | 193.12 |
| CX23 | ND | ND | ND |
| CX24 | 61.62 | ND | 38.28 |
| CX25 | 44.16 | ND | ND |
| CX26 | 77.72 | ND | ND |
| CX27 | ND | ND | 64.21 |
| CX28 | 71.27 | ND | ND |
| CX29 | ND | ND | ND |
| CX30 | 142.19 | ND | ND |
| CX31 | 66.31 | ND | ND |
| CX32 | 81.09 | ND | ND |
| CX33 | ND | ND | ND |
| CX34 | ND | ND | ND |
| CX35 | 57.36 | ND | ND |
| CX36 | 82.61 | ND | ND |
| CX37 | ND | ND | ND |
| CX38 | ND | ND | ND |
| CX39 | 85.36 | ND | ND |
| CX40 | 96.77 | ND | ND |
ND represents that the limit of detection has not been reached.