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Molecular formula:
[Al2(OH)nCl6-n?xH2O]m, 1n5, m=f(n)
Molecular Weight:
Characteristics:
Polyaluminum Chloride features low content of impurities, high molecular weight; it is easily soluble in water; strongly absorptive to suspension in water. It has two types: drinking water grade and industrial grade, liquid product is light yellow and transparent, solid product is light yellow flake or powder.
Specification:
| Item |
Drinking water grade |
Industrial grade |
| Al2O3, % |
10.0 |
28.0-30.0 |
10.0 |
27.0-30.0 |
| Basicity, % |
40 ~ 85 |
40 ~ 90 |
40 ~ 90 |
40 ~ 90 |
| Density( 20 ), g/cm3, |
1.15 |
|
1.15 |
|
| Water insolubles, % |
0.5 |
1. 0 |
0.5 |
1. 5 |
| pH(1% water solution) |
3.5 ~ 5.0 |
3.5 ~ 5.0 |
3.5 ~ 5.0 |
3.5 ~ 5.0 |
| SO42-, % |
3.5 |
9.8 |
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| N, % |
0.01 |
|
| As , % |
0.0002 |
| Pb, % |
0.001 |
| Cd, % |
0.0002 |
| Hg, % |
0.00001 |
| Cr+6, % |
0.0005 |
Packing:
In 25kg woven bag lined with double-layer plastic bag.
Use:
1. Suitable for drinking water and various industrial water, as well as waste water from paper making, textiles, dyes, printing & dyeing, oil field, pharmacy, leathers etc.
2. Dehydrating flocculant of sludge; emulsion breaker.
3. As sizing agent in paper making, synthetic fiber auxiliary, accelerated agent of concrete etc.
Storage:
Polyaluminum Chloride is stored in airy place, avoid solarization, rain, impact, leakage, or pollution of toxic substances; liquid products should be put in acid-resistant containers; temperature no lower than -10 °C.
MSDS: Available when required.
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PRODUCT
