Repeatability and reproducibility of C4A-C10 column on the retention times (tR, min) of the indicated isomers.
| Analytes | Run-to-run (n = 5) | Day-to-day (n = 5) | Column-to-column (n = 3) | |||
|---|---|---|---|---|---|---|
| t R (min) | RSD (%) | t R (min) | RSD (%) | t R (min) | RSD (%) | |
| Cumene | 4.16 | 0.03 | 4.12 | 0.25 | 4.09 | 4.3 |
| Propylbenzene | 4.65 | 0.02 | 4.58 | 0.22 | 4.43 | 3.2 |
| 1,3,5-Trimethylbenzene | 4.82 | 0.06 | 4.71 | 0.27 | 4.68 | 4.9 |
| 1,2,4-Trimethylbenzene | 5.27 | 0.05 | 5.24 | 0.19 | 5.14 | 3.2 |
| 1,2,3-Trimethylbenzene | 5.76 | 0.04 | 5.72 | 0.13 | 5.59 | 5.3 |
| 1,3,5-Trichlorobenzene | 7.54 | 0.05 | 7.49 | 0.12 | 7.37 | 2.8 |
| 1,2,4-Trichlorobenzene | 8.32 | 0.03 | 8.27 | 0.15 | 8.19 | 4.6 |
| 1,2,3-Trichlorobenzene | 8.98 | 0.04 | 8.93 | 0.13 | 8.81 | 3.9 |