Aluminum Sulfate (Alum)
Aluminum Sulfate is a traditional and widely used coagulant for water and wastewater treatment. It is economical, easy to handle, and effective for a variety of applications.
Specifications
| Parameter | Flake/Granular | Powder |
|---|---|---|
| Al2O3 Content | ≥ 15.6% | ≥ 17% |
| Iron (Fe) | ≤ 0.5% | ≤ 0.5% |
| Water Insoluble | ≤ 0.15% | ≤ 0.15% |
| pH (1% solution) | ≥ 3.0 | ≥ 3.0 |
Applications
- Drinking water purification
- Paper manufacturing (sizing agent)
- Textile dyeing (mordant)
- Wastewater treatment
Available in flake, granular, and powder forms. Iron-free grade (≤ 0.005% Fe) available for specialty applications.