| Active principles | Rating | Bibliogr. | Expand | |
|---|---|---|---|---|
| 1 | Oxides | 100 | + | |
| 2 | Hydroxides | 58 | + | |
| 3 | Nitrites | 40 | + | |
| 4 | Sulfides | 34 | + | |
| 5 | Borates | 33 | + | |
| 6 | Nitrates | 30 | + | |
| 7 | Cyanides | 22 | + | |
| 8 | Carbonates | 17 | + | |
| 9 | Chlorides | 14 | + | |
| 10 | Phosphates | 11 | + | |
| 11 | Arsenites | 9 | + | |
| 12 | Sulfites | 8 | + | |
| 13 | Vanadates | 5 | + |