| Product description:
Polyaluminium chloride (PAC) is a water-soluble inorganic high molecular polymer. General chemical formula: [AL2(OH)NCL6-NLm]. It is yellow, light yelow, dark brown or dark grey resin-like solid. It has strong absorption property.
PAC features fast flocculating rate, wide applicable pH range; non-corrosion to pipes and equipments and excellent water purifying effect. It is widely used in drinking water, industrial water and sewage disposal areas.
Packing & Storage:
1. In woven plastic bag lined with plastic bag, net wt. 25kg.
2. Stored in cool and dry place; protect against sunlight and rain.
PAC Spec.
|
Item
|
Details
|
|
First quality
|
|
liquid
|
solid
|
| Alumina(AL2O3) massfraction/% ≥ |
10.0
|
29.0
|
|
Basicity
/% |
40-90
|
40-90
|
| Density(20℃)/(g/cm³)≥ |
1.19
|
－
|
| Insol. in water massfraction/% ≤ |
0.2
|
0.6
|
| PH(1% aqueous solution) |
3.5-5.0
|
3.5-5.0
|
| Arsenic (As) massfraction/% ≤ |
0.0002
|
0.0006
|
| Lead (Pb) massfraction/% ≤ |
0.001
|
0.003
|
| Cadmium(Cd) massfraction/% ≤ |
0.0002
|
0.0006
|
| Hydrargyrum(Hg) massfraction/% ≤ |
0.00001
|
0.00003
|
| Hexavalent chrome (Cr+6) massfraction/% ≤ |
0.0005
|
0.0015
|
|
.jpg)
