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Product production
Solid PAC is an inorganic macromolecule compound with netty structure. ltseletrolysis coagulant of water-solubility gathers many prices. Molecular formula: [AL2（OH）3CL6—n](m<10,n=1—5)，also be named as poly-aluminum,alkalescence aluminum chloride or highly effective water purificant.
Application
PAC is mainly used purifying of living water, processing of producing water, various of waste water,sewage purification and special quality water.
It possesses effect of deodorization,sterilization,eliminates the color and corrosive goods etc. ln processing of industrial waste water which includes ferrous,chromium,manganese,zinc,hydroxybenzene,sulfur,fluorine has remarkable effect,and also widely used in petrochemical,smelting,pharmacy,papermaking and coal washing etc.
Usage
The using method of PAC is similar with alum, aluminium sulphate and other purificant, can use the former purify equipment. We can put the PAC or dilute to 25-30 times of liquid to purify the common quality water, before putting, you should judge the quantity according to the turbid degree,flow speed of water temperature,PH value,different equipment and technics condition, you also could find the best putting quantity by experiment. The cost is 0.1 or 0.01 times of alum and aluminium sulphate. Our company can adjust the prescription for the different quality water to reach the best effect.
Package,transportation and storage
PAC adopts double-deck package, packed with polyethylene inner bag and polypropylene outer bag,25kg per bag. Lt should have a cover in the transportation, avoid froid from rain drenching and keep integrity package.The mark is clear, Stores in dry ventilated place, mustn’ t put together with virulent, flammable and easily corrosive goods.
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Analysis items
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Superor grade
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First grade
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AL2O3%≥
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30.00
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28.0
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Salt basicity %
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40.0-90.0
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40.0-90.0
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Water-insoluble matter %≤
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0.3
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1.0
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PH value(1% Solution)
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3.5-5.0
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3.5-5.0
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SO2-%≤
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9.8
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9.8
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Ammoniacal nitrogen(N)%≤
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0.01
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0.01
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As%≤
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0.0005
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0.0005
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Mn%≤
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0.010
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0.010
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Cr6+%≤
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0.0015
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0.0015
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Hg%≤
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0.00002
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0.00002
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Pb%≤
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0.003
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0.003
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Cd%≤
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0.0006
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0.0006
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