Table 1.
Analyte MS-MS Transitions and LC–MS/MS conditions for the analysis of herbicides
| Herbicides | RT (min) | Q | Q1 | DP (V) | CE (V) | CXP (V) | Q2 | CE (V) | CXP (V) |
|---|---|---|---|---|---|---|---|---|---|
| Pendimethalin | 10.76 | 282.15 | 212.1 | 46 | 17 | 10 | 194 | 27 | 10 |
| Oxyfluorfen | 10.14 | 362.08 | 316.1 | 66 | 21 | 6 | 237.16 | 35 | 12 |
| Imazethapyr | 5.00 | 290 | 159 | 96 | 53 | 6 | 177 | 37 | 10 |
| Quizalfop-p-ethyl | 10.13 | 373.06 | 299 | 71 | 27 | 6 | 91 | 47 | 4 |
RT, retention time; Q, precursor ion; Q1, product ion for quantification; Q2, product ionfor confirmation, DP, declustering potential; CE, collision energy; CXP, collision cell exit potential