Table 4. Optimized UPLC/MS/MS Parameters for BPA and TCS.
| pollutant | parent ion (m/z) | daughter ion (m/z) | electrospray ionization | cone voltage (V) | collision energy (eV) | dwell time (s) |
|---|---|---|---|---|---|---|
| BPA | 227.1 | 212.1 | 45 | 18 | 0.1 | |
| TCS | 286.7 | 34.8 | 20 | 20 | 0.1 |
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