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Ion chromatography parameters for AOF determination using ICKO
| Component | Parameter |
|---|---|
| IC device | 881 compact IC pro, Metrohm |
| Detector | Conductivity detector |
| Pre column | Metrosep A Supp 5 Guard/4.0 |
| Analytical column | Metrosep A Supp 5 250/4.0 |
| Eluent | 3.2 mM Na2CO3 and 1.0 mM NaHCO3 |
| Flow rate | 0.7 mL/min |
| Run time | 40 min |
| Temperature | 45 °C |
| Injection volume | 100 μL |
| Suppressor regenerant | 250 mM H3PO4 |
