Product introduction: Polyaluminium Chloride (PAC) belongs to inorganic macromolecular polymer, enjoying strong adsorbing force, adhesive force, forming large flocculent lumps with small dosage and quick sedimentation rate. Moreover it has the advantages of wide applying range. Therefore, Polyaluminium chloride is a water-cleaning agent with high efficiency, quick speed, low consumption and safety. Performance 1. Become flocculant in high speed, big block, high activity and rapid sedimentation 2. It does’t need other accessory ingredients and use less dosage than other unorganic coagulating agents and has lower cost for treatment waster. 3. It has wide range PH value and strong adaptability and good effect for high turbid and high temperature organic contaminated water and lowly turbid low -temperature or ganic continue-aminated water. Product specification: Standard GB/T22627-2008 Index For waste water Liquid Solid AL2O3(%) ≥ 6.0 28.0 Basicity(%) 30-95 Water insoluble,% ≤ 0.5 1.5 PH&value 3.5-5.0 Fe% ≤ 2.0 5.0 Arsenic(As),ppm ≤ 0.0005 0.0015 Cadmium(Cd),ppm ≤ Chromium(Cr),ppm ≤ Pb%≤ 0.002 0.006 Hg% ≤ Application This product is suitable for ghe purification of tap water, life sewage and various industrial waste water. Advantages: 1. Non-toxic, tasteless, non-corrosiveness 2. Easily dissolve in water 3. No any influence by aids, water temperature and quality 4. Wide range PH application 5. Flocculent sedimentation with fast speed 6. Air-slake easily without any effect influence Usage and caution: 1. Solid producing should be added after it dissolve in water and dilution ratio is generally: 2%-20%(weight percent) 2. The added chemical reagent is generally:1-15g/ton solid product, subject to the difference of waste water quality and turbidness, specific added quality should be decided by experimental result. 3. The product must not be stored together with other chemical reagents 4. Solid product should be stored in a ventilated and dry place with the storage period of two years, and availability won’t be changed after the product is affected by damp.