| Electrolye support | OMP | PCM | ||||||
| Added mL | Added µM | Found µM | Recover rate ± SD | Added mL | Added µM | Found µM | Recover rate ± SD | |
| Perchloric acid | 12 | 259.8 | 223.1 | 85.8 ± 0.1 | 0.5 | 58.8 | 59.1 | 100.5 ± 0.5 |
| 16 | 333.9 | 269.9 | 88.9 ± 0.2 | 0.7 | 79.3 | 80 | 100.8 ± 0.4 | |
| 18 | 369 | 334 | 90.5 ± 0.1 | 0.8 | 89.1 | 90.1 | 101.2 ± 0.4 | |
| 22 | 435.6 | 399.3 | 91.6 ± 0.1 | 1 | 107.5 | 108.7 | 101.1 ± 0.1 | |
| Tomato | 8 | 179.9 | 175.4 | 97.5 ± 0.0 | 0.3 | 36.6 | - | - |
| 12 | 259.8 | 201.3 | 77.5 ± 0.1 | 0.5 | 58.8 | 53.8 | 91.6 ± 0.3 | |
| 18 | 369 | 279.3 | 75.7 ± 0.0 | 0.8 | 89.1 | 72.6 | 81.4 ± 0.3 | |
| 22 | 435.6 | 310.6 | 71.3 ± 0.1 | 1 | 107.5 | 86.2 | 80.1 ± 0.1 | |
| Carrot | 8 | 179.9 | 179.9 | 100.0 ± 0.0 | 0.3 | 36.6 | - | - |
| 12 | 259.8 | 214.1 | 82.4 ± 0.1 | 0.5 | 58.8 | 56 | 95.2 ± 0.2 | |
| 18 | 369 | 298.1 | 80.7 ± 0.2 | 0.8 | 89.1 | 74.5 | 83.6 ± 0.2 | |
| 22 | 435.6 | 364.2 | 83.6 ± 0.3 | 1 | 107.5 | 84.7 | 78.7 ± 0.1 | |
| Concumber | 8 | 179.9 | 182.4 | 101.4 ± 0.1 | 0.3 | 36.6 | - | - |
| 12 | 259.8 | 252.8 | 97.3 ± 0.2 | 0.5 | 58.8 | 57.2 | 97.3 ± 0.3 | |
| 18 | 369 | 262.2 | 71.8 ± 0.1 | 0.8 | 89.1 | 80.9 | 90.8 ± 0.8 | |
| 22 | 435.6 | 308.7 | 70.8 ± 0.1 | 1 | 107.5 | 86.3 | 80.2 ± 0.1 | |
| Eau usée | 8 | 179.9 | - | - | 0.3 | 36.6 | - | - |
| 12 | 259.8 | 260 | 100.1 ± 0.9 | 0.5 | 58.8 | 59.3 | 100.9 ± 0.1 | |
| 18 | 369 | 327.4 | 88.7 ± 0.8 | 0.8 | 89.1 | 81.4 | 91.4 ± 0.2 | |
| 22 | 435.6 | 373.9 | 85.8 ± 0.2 | 1 | 107.5 | 96.9 | 90.1 ± 0.2 | |