| NO | Function | Products name | Cas No | Greener or Safer alternative |
|---|---|---|---|---|
| 41 | Chelating Agent / Scale Inhibitor | Ethylenediaminetetraacetic Acid Disodium Salt | 139-33-3 | |
| 42 | Chelating Agent / Scale Inhibitor | Trisodium Nitrilotriacetate | 10042-84-9 | Not recommend |
| 43 | Preservative | Isothiazolinones | 26172-55-4 | |
| 44 | Preservative | Potassium Sorbate | 24634-61-5 | |
| 45 | Dyestuff | Copper Phthalocyanine | 147-14-8? | |
| 46 | Dyestuff | Sunset Yellow FCF | 2783-94-0 | |
| 47 | Dyestuff | Fluorescent Green | 210892-23-2 | |
| 48 | Chelating Agent / Scale Inhibitor | 2-Phosphonobutane-1,2,4-Tricarboxylic Acid | 37971-36-1 | Yes |