| Active principles | Rating | Bibliogr. | Expand | |
|---|---|---|---|---|
| 1 | Phosphates | 100 | + | |
| 2 | Carbonates | 27 | + | |
| 3 | Fluorides | 26 | + | |
| 4 | Oxides | 18 | + | |
| 5 | Borates | 10 | + | |
| 6 | Sulfides | 8 | + | |
| 7 | Chlorides | 7 | + | |
| 8 | Sulfates | 7 | + | |
| 9 | Vanadates | 4 | + | |
| 10 | Nitrates | 3 | + | |
| 11 | Bromates | 3 | + | |
| 12 | Nitrites | 2 | + | |
| 13 | Arsenites | 2 | + | |
| 14 | Hydroxides | 2 | + | |
| 15 | Cyanides | 1 | + |