Tiếng Việt
| PAC powder for freshwater treatment
Poly aluminium chloride powder 30% |
| Used in domestic water treatment and industries such as paper production, textile, dyeing, food processing, pesticide, pharmaceuticals, and solvent production. |
| Items | Unit | Standard |
| Molecular formula | Aln(OH)mCl3n-m | |
| Appearance | Yellowish-white fine powder | |
| Content of Al2O3 | % | ≥ 30 |
| Insoluble impurities in water | % | ≤ 1.5 |
| Alkalinity | % | 40 ÷ 90 |
| pH of 1% solution in water | 3.5 ÷ 5 |
