High-purity Polyaluminium Chloride

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Henan Aierfuke Chemicals Co., Ltd.

Shanghai, China

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How to Use It
Before being added, solid items need to be dissolved and diluted. By conducting tests and preparing agent concentrations according to varying water quality, users can verify the ideal input volume. Experiments and testing on flocculation should be conducted with a certain input volume.
Storage and Packing
One bag with an outer plastic woven bag and an inside plastic film should contain every 25 kg of solid articles. To prevent moisture, products should be kept inside doors in a cold, dry, and well-ventilated space. Store them away from hazardous, corrosive, and flammable items.

Indicator name	Solid Index		Liquid Index
Indicator name	National standard	Company standard	National standard	Company standard
Mass fraction of alumina (AL2O3) /% ≥	28	28.5	10	10.5
Basicity /%	30-95	65-85	45-90	65-85
Mass fraction of insoluble matter /% ≤	0.4	0.3	0.1	0.08
PH value (10g / L aqueous solution)	3.5-5.0	3.5-5.0	3.5-5.0	3.5-5.0
Mass fraction of iron (Fe) /% ≤	3.5	1.5-3.5	0.2	0.1
Mass fraction of arsenic (As) /% ≤	0.0005	0.0005	0.0001	0.0001
Mass fraction of lead (Pb) /% ≤	0.002	0.002	0.0005	0.0005
Mass fraction of cadmium (Cd) /% ≤	0.001	0.0005	0.0001	0.0001
Mass fraction of mercury (Hg) /% ≤	0.00005	0.00005	0.00001	0.00001
Mass fraction of chromium (Cr) /% ≤	0.005	0.005	0.0005	0.0005
Note: the indexes of Fe, As, Pb, Cd, Hg, Cr, and insoluble substances listed in the liquid products in the table are calculated as 10% of AL2O3. When the content of AL2O3 is ≤ 10%, the impurity indexes shall be calculated as 10% of AL2O3 products.