| Customization: | Available |
|---|---|
| CAS No.: | 1327-41-9 |
| Formula: | Al2cl(Oh)5 |
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PAC (Poly Aluminium Chloride) is white, light gray, light yellow or brown crystals or powders. The color varies with the production process and raw materials. It is slightly acidic. After dilution with water, aluminum hydroxide precipitates. In the hydrolysis process, physical and chemical processes such as electrochemistry, coagulation, adsorption and precipitation are accompanied, so as to achieve the purpose of water purification.
(1) Low dosage than Aluminium sulfate, low cost;
(2) Quick formation of big flocs and rapid precipitation.
(1) For solid PAC, dilution is necessary before being dosed. Dilution proportion for solid product is 2%-20%, and for liquid product, 5%-50%(based on weight percentage).
| General Parameter | Type | Industrial grade PAC Liquid | |
| ITEM | Unit | Liquid | |
| Physical Appearance | Yellow brown Liquid | ||
| Aluminium Oxide (Al2O3%) | % | ≥10 | |
| Basicity | % | 30.0-95.0 | |
| PH (1% aqueous solution) | % | 3.5-5.0 | |
| Water Insoluble | % | ≤0.4 | |
| Executive standard | GB/T22627-2014 | ||
| Detail | GB | Reslut | |
| Aluminium Oxide (Al2O3%) | % | ≥10 | 10.5 |
| Basicity | % | 30.0-95.0 | 79 |
| Water Insoluble | % | ≤0.4 | 0.29 |
| PH (10g/L aqueous solution) | % | 3.5-5.0 | 4.0 |
| Fe | % | ≤3.5 | 2.8 |
| As | % | ≤0.0005 | 0.0004 |
| Pb | % | ≤0.002 | 0.001 |
| Cd | % | ≤0.001 | 0.001 |
| Hg | % | ≤0.00005 | 0.00004 |
| Cr | % | ≤0.005 | 0.003 |
(1) 25L Drum or 220L Drum;
(2) 1000L IBC Tank
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A: Established in 2010 and honored every day since. Qingdao Fangjinlong's mission is providing unparalleled quality and service in every aspect of our operations, As a chemical expert and supplier, the company has invested 2 chemical plants and it relies on the research and development of technology of the Environmental Science and Engineering of Ocean university of China . Fangjinlong undertakes and provides support for market-driven research,strives for commercialization of the technologies to benefit the industry and the society at large, as well as to promote the economic growth and sustainability of the earth. Begin your partnership with Fangjinlong , please contact us.
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