Features and performance:
- The solid product is a brown, reddish brown powder, very soluble in water.
- Can effectively remove the aluminium ions in the raw water. and the residual free aluminium ions in the water after the aluminium salt is coagulated.
- Wide application range, low dosage, good treatment effect, saving 10-20% cost compared with other coagulants.
Application range:
Domestic sewage, industrial wastewater and urban water supply and drainage treatment have obvious effects in removing COD and BOD.
Chemical performance indicators：
|
Indicator name |
Liquid | Solid |
|
AL2O3 Content %≥ |
8-10 | 27 |
| (20℃) Density g/cm³ | 1.19 |
— |
| Ph(1% aqueous solution) | 3.5-5.0 |
3.5-5.0 |
|
Fe2O3 Content %≤ |
0.5-0.8 | 2-3 |
|
Salt base % |
60-90 | 60-90 |
| Water insoluble content %≤ | 0.5 |
1.0 |
| As Content %≤ | 0.0002 |
0.0002 |
|
Pb Content %≤ |
0.001 | 0.003 |
| Hg Content %≤ | 0.00001 |
0.00001 |
|
N Content %≤ |
0.01 | 0.01 |
| Cr+6 Content %≤ | 0.005 |
0.005 |
Packaging and storage：
- Polyethylene plastic bag inside and woven bag outside, each bag weighs 25 kg.
- Do not mix, transport and store with toxic substances. Store in a dry, ventilated and cool place. It will not affect its use if it gets damp.
- The storage period of solid products is one year, and the storage period of liquid products is half a year.
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