Item |
Specifications |
Results |
Appearance |
Clear to slight hazy liquid |
Slight hazy liquid |
Alumina(Al2O3) % |
23 - 24 |
23.41 |
Chlorides(Cl) % |
7.9 - 8.4 |
8.07 |
Atomic ratio(Al:Cl) |
1.90:1 - 2.10:1 |
2.02:1 |
Basicity % |
≥82 |
83 |
Sulfate (SO42-) ppm |
≤250 |
Not detected |
Iron(Fe) ppm |
≤75 |
54 |
Arsenic(As) ppm |
≤2 |
<1 |
Heavy metals % |
≤0.001 |
<0.001 |
Mercury(Hg) ppm |
≤0.1 |
<0.1 |
Specific Gravity (20ºC) g/ml |
1.330-1.350 |
1.336 |
PH value(30% w/w) % |
3.8-4.7 |
4.2 |
It can be used for drinking water treatment, industrial wastewater treatment and papermaking industry.
Aluminum chlorohydrate (ACH) is an inorganic polymer compound with the molecular formula Al2(OH)5Cl. The appearance is white solid powder, easily soluble in water, and its solution is a colorless transparent liquid with a specific gravity of 1.33-1.35g/ml (20°C), and has certain corrosiveness. Aluminium chlorohydrate has excellent flocculation ability and can form colloid.
The alumina content in liquid ACH is more than 23%, and the alumina content in solid ACH is generally 46%-50%. ACH has strong bridging and adsorption properties, and is easily soluble in water. The hydrolysis process is accompanied by physical and chemical processes such as electrochemistry, coagulation, adsorption and precipitation.
- With more than 15+ years of experience in ACH water treatment industry.
- Fengbai has its own factory, the advanced production technology and equipment.
- All of our ACH water treatment chemicals have passed ISO 9001:2015, SGS certifications.
- Our main markets are Southeast Asia, Middle East, Africa, South America, etc.
- We always provide super quality poly aluminium chloride powder, competitive factory prices and excellent service for all the customers.