Tiếng Việt
| PAC powder for wastewater treatment | PAC – DA 31% |
| Wastewater treatment
Treatment of water supply and water used in daily human activities |
| Items | Unit | Standard |
| Molecular formula | Aln(OH)mCl3n-m | |
| Appearance | Yellow white fine powder | |
| Content of Al2O3 | % | ≥ 28 |
| Alkalinity | % | ≥ 70 |
| pH of 1% solution in water | 3.5 ÷ 5 |
