Table 1.
The MS/MS parameters of the aimed pesticides and aflatoxins.
| Analytes | Adduct On | Retention Time | Precursor Ion (m/z) | Product Ion (m/z) | Collision Energy/eV | Cone Voltage/V |
|---|---|---|---|---|---|---|
| dichlorvos | [M + H]+ | 2.89 | 221 | 79/109 | 34/22 | 30 |
| phoxim | [M + H]+ | 5.41 | 299 | 129/153 | 13/7 | 30 |
| Chlorpyrifos-methyl | [M + H]+ | 5.61 | 321.8 | 125/289.9 | 20/16 | 30 |
| chlorpyrifos | [M + H]+ | 6.18 | 349.9 | 97/198 | 32/20 | 30 |
| tolcofos-methyl | [M + H]+ | 5.47 | 263.9 | 79/109 | 36/22 | 30 |
| ediphenphos | [M + H]+ | 5.24 | 311 | 109/111 | 32/26 | 30 |
| ethion | [M + H]+ | 6.09 | 385 | 199.1/143 | 10/20 | 30 |
| profenofos | [M + H]+ | 5.89 | 372.9 | 127.9/302.6 | 40/20 | 30 |
| AFB1 | [M + H]+ | 2.87 | 313.2 | 241.1/285.1 | 36/24 | 40 |
| AFB2 | [M + H]+ | 2.64 | 315.2 | 259.1/287.1 | 30/26 | 40 |
| AFG1 | [M + H]+ | 2.43 | 329.2 | 243.1/283.1 | 30/30 | 40 |
| AFG2 | [M + H]+ | 2.18 | 331.2 | 243.1/257.1 | 25/25 | 35 |