Table 3.
GC and MSD conditions for the analysis of OPEs and IS.
| Analyte | Retention Time (min) | SIM Acquisition Window (min) | Quantitation Ion, m/z | Confirmation Ion(s), m/z | Ion Dwell Time (ms) |
|---|---|---|---|---|---|
| HMB (IS) | 7.8 | 6.00 – 9.50 | 147.1 | 117.0 | 40 |
| TCPP | 9.1 | 6.00 – 9.50 | 277.0 | 201.0 279.0 |
40 |
| TDCPP | 10.9 | 9.50 – 11.00 | 381.0 | 191.0 209.0 383.0 |
50 |
| TPHP | 11.1 | 11.00 – 12.00 | 326.0 | 215.0 233.0 325.0 |
50 |
| T24DtBPP | 19.1 | 12.00 – 24.17 | 647.5 | 648.4 662.5 663.4 |
80 |