| Product Model | Application |
| HF-20 | Hydrogen peroxide removes organic carbon. |
| HF-21 | Hydrogen peroxide removes metal ions. |
| HF-22 | Hydrogen peroxide removes anions (such as Cl-, SO42-). |

Used for removal of organic carbon,metal ions,anions (such as Cl-, SO42-).
| Product Model | Application |
| HF-20 | Hydrogen peroxide removes organic carbon. |
| HF-21 | Hydrogen peroxide removes metal ions. |
| HF-22 | Hydrogen peroxide removes anions (such as Cl-, SO42-). |
