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                Polyaluminium Chloride

                Polyaluminium chloride (PAC) is a water-soluble inorganic high molecular polymer. General chemical formula: [AL2(OH)NCL6-NLm]. It is yellow, light yelow, dark brown or dark grey resin-like solid. It has strong absorption property.

                PAC features fast flocculating rate, wide applicable pH range; non-corrosion to pipes and equipments and excellent water purifying effect. It is widely used in drinking water, industrial water and sewage disposal areas.

                Type
                PAC
                Brand
                Fangye
                Appearance
                golden
                Active content
                alumina(%)
                Content
                30(%)
                pH range
                3-5
                Standard
                GB15892-2008
                 
                 


                Packing & Storage:
                1. In woven plastic bag lined with plastic bag, net wt. 25kg.
                2. Stored in cool and dry place; protect against sunlight and rain.

                PAC Spec.

                Item
                Details
                First quality
                liquid
                solid
                Alumina(AL2O3) massfraction/% ≥
                10.0
                29.0
                Basicity/%
                40-90
                40-90
                Density(20℃)/(g/cm³)≥
                1.12
                1.12
                Insol. in water massfraction/% ≤
                0.2
                0.6
                PH(1% aqueous solution)
                3.5-5.0
                3.5-5.0
                Arsenic (As) massfraction/% ≤
                0.0002
                0.0006
                Lead (Pb) massfraction/%  ≤
                0.001
                0.003
                Cadmium(Cd) massfraction/%  ≤
                0.0002
                0.0006
                Hydrargyrum(Hg) massfraction/%  ≤
                0.00001
                0.00003
                Hexavalent chrome (Cr+6) massfraction/% ≤
                0.0005
                0.0015

                 
                 
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