Lanlang ion exchange resins for water softening include industry grade models and food grade models. The water softener resin price is different. As Lanlang food grade resin is WQA certificated and with premium level quality.
premium food grade parameters
| PH | 6.5-8.5 | |
| 1 HOUR | <10 | |
| COLOR LEVEL(APHA) | 24 HOURS | <30 |
| INTENSITY | 0-1 | |
| ODOR | PROPERTY | 1 |
| EXTRACTABLE RESIDUE(%) | <0.1 | |
| TOC(MG/L) | 0-30 | |
| TN(MG/L) | 0-15 |
