| Aktiva substanser | Betyg | Bibliogr. | Expandera | |
|---|---|---|---|---|
| 1 | Dietylentriaminpentaättiksyra | 100 | + | |
| 2 | Chloroacetates | 60 | + | |
| 3 | Acetamider | 55 | + | |
| 4 | 46 | + | ||
| 5 | Glykolater | 41 | + | |
| 6 | EDTA | 33 | + | |
| 7 | Jodacetater | 24 | + | |
| 8 | Fosfonoacetat | 12 | + | |
| 9 | EGTA | 9 | + | |
| 10 | Nitrilotriättiksyra | 8 | + | |
| 11 | Tioglykolater | 7 | + | |
| 12 | Aminooxyättiksyra | 4 | + |