| pH | 4 | 5 | 6 | 7 |
| % | % | % | % | |
| AlF | 0.04 | 0.03 | 0.03 | 0.03 |
| AlF2 | 8.2 | 7.1 | 7 | 7 |
| AlF3 | 64.4 | 62.9 | 62.7 | 62.5 |
| AlF4 | 27.4 | 29.4 | 30.2 | 30.2 |