Chelating Agent
| Trilon A | Nitrilotriacetic Acid (NTA) |
| Trilon B | Ethylenediaminetetraacetic Acid (EDTA) |
| Trilon C | Pentasodium Salt of Diethylene Trioaminepentaacetic Acid (DTPA) |
| Trilon D | Trisodium Salt of Hydroxyethylethylenediaminetriacetic Acid (HEDTA) |
| Trilon M | Trisodium Salt of Methylglycine Diacitic Acid (MGDA) |