Mixture of MgCl2 and corrosion inhibiting additivesa.
| Mixture (w/w of total) | Solid contents (%) | Freezing point (°C) | |||
|---|---|---|---|---|---|
| 30% MgCl2 | Corrosion inhibiting additives | Water | |||
| Control 2 | 50% | — | 50% | −34.3 ± 1.1 | |
| CBA | 50% | 40% | 10% | 40.5 ± 0.1 | −48.2 ± 1.3 |
| AH | 50% | 40% | 10% | 44.3 ± 0.1 | −43.0 ± 2.2 |
| AH-1% NaOH | 50% | 40% | 10% | 42.4 ± 0.2 | −42.6 ± 1.7 |
| AH-2% NaOH | 50% | 40% | 10% | 40.3 ± 1.3 | −42.6 ± 1.6 |
a
*Control 2: the mixture with water and 30% MgCl2, *CBA: the mixture of commercial beet additive and 30% MgCl2, *AH: the mixture of AH and 30% MgCl2, *AH-1% NaOH: the mixture of AH-1% NaOH and 30% MgCl2, *AH-2% NaOH: the mixture of AH-2% NaOH and 30% MgCl2.