| Aktiva substanser | Betyg | Bibliogr. | Expandera | |
|---|---|---|---|---|
| 1 | Mangan | 100 | + | |
| 2 | Järn | 81 | + | |
| 3 | Koppar | 73 | + | |
| 4 | Zink | 63 | + | |
| 5 | Kvicksilver | 51 | + | |
| 6 | Kobolt | 50 | + | |
| 7 | Teknetium | 41 | + | |
| 8 | Wolfram | 35 | + | |
| 9 | Iridium | 30 | + | |
| 10 | Molybden | 24 | + | |
| 11 | Guld | 21 | + | |
| 12 | Krom | 20 | + | |
| 13 | Kadmium | 19 | + | |
| 14 | Platina | 15 | + | |
| 15 | Titan | 12 | + | |
| 16 | Nickel | 10 | + | |
| 17 | Tantal | 9 | + | |
| 18 | Silver | 7 | + | |
| 19 | Rutenium | 7 | + | |
| 20 | Rhenium | 7 | + |