| Active principles | Rating | Bibliogr. | Expand | |
|---|---|---|---|---|
| 1 | Oxides | 100 | + | |
| 2 | Hydroxides | 44 | + | |
| 3 | Nitrites | 42 | + | |
| 4 | Nitrates | 30 | + | |
| 5 | Sulfides | 25 | + | |
| 6 | Fluorides | 18 | + | |
| 7 | Chlorides | 14 | + | |
| 8 | Borates | 13 | + | |
| 9 | Phosphates | 11 | + | |
| 10 | Sulfates | 10 | + | |
| 11 | Carbonates | 9 | + | |
| 12 | Arsenites | 6 | + | |
| 13 | Cyanides | 5 | + | |
| 14 | Sulfites | 5 | + | |
| 15 | Vanadates | 3 | + | |
| 16 | Iodides | 1 | + |