Item | White food-kwaliteit | White tech-kwaliteit | Verfijnde technologie |
MgCl2 | 46.4% min. | 46.4% min. | 46% min. |
CA | 0.1% max. | 0.4% max. | 0.9% max. |
SO4- | 0.4% max. | 0.5% max. | 2.5% max. |
Waterisolebe | 0.1% max. | 0.2% max. | 0.2% max. |
PH | 7-9 | 7-9 | 7-9 |
Als | 0,5 ppm max. | ----- | ----- |
PB | 1 ppm max. | ------- | ------- |
NH4 | max. 50 ppm | ------- | -------- |