Thursday, September 1, 2011

Light Yellow Polyaluminium chloride powder

1.Chemical PAC/Polyaluminium chloride
2.(AL2O3):10%-30%
3.CAS No.:1327-41-9
4.free sample
5.Water treatment chemical

Polyaluminium chloride (PAC) is a new type high efficiency inorganic polymer coagulant, adopting advanced manufacturing technique and quality raw material, show the features of low impurity, high molecula weight, and superior coagulating effect.

Product introduction
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 applicablerange of PH value,large granule and quick speed in sedimentation. It is widely applied for treating the drinkingwater, industrial waste water and daily sewage etc.

Features:
1) Made from pure raw material
2) Used for drinking water treatment and paper mills as retention agent


solid polyaluminium chloride (PAC) specifications:

Item
data
date
date
Al2O3
30% (min.)
28%
27%
Basicity
40.0% ~ 90.0%
40.0%~90.0%
40.0%~90.0%
water Insolubles
0.3% (max.)
1.0%(max.)
1.5%(max.)
PH(1%water solution)
3.5 ~ 5.0
3.5~5.0
3.5~5.0
N
0.09% (max.)
0.09% (max.)
——
As
0.0002% max
0.0002% max
——
Cr6+
0.0005% (max.)

0.0005% (max.)
——
Pb

0.001% (max.)
0.001% (max.)
——
Hg
0.00001% (max.)
0.00001% (max.)
——
Cd
0.0002% (max.)
0.0002% (max.)
——



Liquild polyaluminium chloride (PAC) specifications:
name
index
Drinking water
Wastewater
liquid
solid
liquid
solid
Superior
first
superior
first
AL2O3/%
23.0
18.0
30.0
28.0
10.0
27.0
Basicity %
40-85
40-85
40-90
40-90
40-90
40-90
Density(20°C)/(g/cm3)≥
1.15
1.15
-
-
1.15
-
Insoluble/%≤
0.1
0.3
0.3
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
3.5-5.0
3.5-5.0
(N)%≤
0.01
0.01

(As)%
0.0001
0.0002
(Pb)%
0.0005
0.001
(Cd)%
0.0001
0.0002
(Hg)%
0.00001
0.00001
(Cr6+)%
0.0005
0.0005



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