Poly Aluminium Chloride for drinking water treatment
Certificate of Analysis
PAC yellow powder for drinking water grade
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Items |
PAC Grade A |
Specifications |
Results |
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Characteristics
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Appearance |
Light Yellow |
Light Yellow |
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Solubility |
Easily Soluble |
Easily Soluble |
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Toxicity |
Non-toxic |
Non-toxic |
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|
Usage |
Drinking water |
Usage |
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Aluminum Oxide(Al2O3)% |
30%min |
30.46% |
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|
Basicity % |
70%-85% |
75.51% |
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|
PH(1% aqueous solution) |
3.5~5.0 |
4.0 |
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Water insoluble% |
0.5%max |
0.20% |
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Nitrogen |
≤0.01 |
≤0.01 |
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(As)/% |
0.0001 |
0.0001 |
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(Pb)/% |
0.001 |
0.001 |
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(Cd)/% |
0.0001 |
0.0001 |
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|
(Hg)/% |
0.00001 |
0.00001 |
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Pakage |
by 25kg bag . |
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Storage |
The product shall be sealed and stored in the dry and ventilated place to prevent from rain, high temperature and strong sunlight. |
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Shelf Life |
12months, if correct storage |
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Specific property:
A Low dosage needed ,Flocs form quickly and settle quickly . Low aluminum residual. Good water quality can be achieved after the treatment.
B Low decrease of water alkalinity and effluent PH value.
C High solubility. Low impurity content . Low causticity.
D Efficient in wide PH range ,Can be used in the PH range of 5.0-9.0.
E Strong adaptability to turbidity ,alkalinity and temperature.
Applition:
Drinking water treatment and pre-treatmet for pure water preparation. Treatment of reinjection water for oil wells.