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Polyaluminium Chloride drinking water grade
- Product Details
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- Commodity name: Polyaluminium Chloride drinking water grade
Polyaluminium Chloride (Drinking water grade)
一. Feature
1. The liquid color is colorless, pale yellow transparent solution and the solid is white or pale yellow powder
2.The purity is high, and the indicators have reached the international advanced level.
3.The heavy metal content is low, far below the national standard;
4.The reaction speed is faster than ordinary polyaluminum chloride and good flocculation effect.
5.Adapt to water at various temperatures and good solubility二. Quality Indicators:
Indicator
Indicator
Liquid
Solid
Density(20oC)≥
1.12
AL2O3%≥
10.0
29.0
Basicity %≤
40.0~90.0
Insoluble matter content %≤
0.2
0.6
PH(10% aqueous solution)
3.5~5.0
Ammonia nitrogen (N) content ≤%.
0.01
Arsenic (As) content %≤
0.0002
Lead (Pb) content is ≤%.
0.001
Cadmium (Cd) content % ≤
0.0002
Mercury (Hg) content % ≤
0.00001
Hexavalent chromium (Cr6) content ≤
0.0005
Note: the mass fraction of ammonia nitrogen, arsenic, lead, cadmium, mercury, Hexavalent chromium and other impurities is calculated as 10.0% Al2O3
If the customer has special quality requirements, production can be carried out according to the indicators provided by the customer.
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