Drinking water grade filter press Poly Aluminium Chloride PAC
CAS号: 1327-41-9 化学式: [AL2(OH)LnCL6-n]m
Commodity: Poly Aluminium Chloride
Test method: GB15892-2003 形状: yellow powder , filter press
The product is high-efficient,cheap and nontoxic inorganic high molecular compound.
The solid is yellow powder.It is easily soluble in water.In the hydrolytic process,
it is accompanied with the chemical processes such as electrochemistry,coagulation,
absorption and precipitation.The product has the features including wide applicable
range of PH value,large granule and quick speed in sedimentation. It is widely applied
for treating the drinking water, industrial waste water and daily sewage etc.
|
Items |
Index |
Results |
|
Al2O3 |
30%Min. |
30.65% |
|
Basicity |
50%-85% |
82.25% |
|
PH Value |
3.5-5.0 |
4.01 |
|
WATERINSOLUBLE MATTER |
1% MAX |
0.75% |
|
N content % |
≦0.01 |
0.0075 |
|
As content % |
≦0.0002 |
0.00018 |
|
Pb content % |
≤0.001 |
0.0008 |
|
Cd % |
≤0.0002 |
0.00019 |
|
Hg % |
≤0.00001 |
0.000008 |
|
Cr6+ % |
≤0.0005 |
0.00048 |
包装和存储:
The solid is packed in two-layer bag with the interior in plastic and the
exterior ine the woven.The weight of each bag is 25kg.With certain causticity ,
the product shall be sealed and stored in the dry and ventilated place to prevent
it from rain,high temperature and strong sunlight .The shelf life of product is
12 months.
备注: we may make special specification according to your requirements.