| Customization: | Available |
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| CAS No.: | 1327-41-9 |
| Formula: | Al2(Oh)Lncl6-N |
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Polymeric aluminum chloride (PAC) is an inorganic substance, an emerging water purification material, inorganic polymer coagulant, or polyaluminum for short. It is a water-soluble inorganic polymer between AlCl3 and Al(OH)3, with the chemical formula [Al2(OH)nCl6-n]m, where m represents the degree of polymerization and n indicates the degree of neutrality of PAC products. n=1~5 is a highly charged polymeric cyclic chain with Keggin structure, which is highly electrically neutralized and bridged to colloids and particles in water, and can Strongly removes micro-toxic substances and heavy metal ions, with stable properties. The test method can be tested according to the national standard GB 15892--2003. Due to the bridging effect of hydroxide ions and the aggregation of multivalent anions, the produced aluminum chloride is an inorganic polymeric water treatment agent with large relative molecular mass and high charge.
Physicochemical index| Item | Waste water treatment | Drinking water treatment | ||
| PAC-spray (bright yellow) |
PAC-roller (light brown) |
PAC-spray (white) |
PAC-spray (light yellow) |
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| Al2O3 content % ≥ | 30.0 | 28.0 | 30.0 | 30.0 |
| Basicity % | 75.0~90.0 | 75.0~90.0 | 40.0~60.0 | 60.0~80.0 |
| Water insolubles content % ≤ | 0.5 | 0.5 | 0.1 | 0.1 |
| PH(1% water solution) | 3.5~5.0 | |||
| Note: our product can be made upon your special request. | ||||
Packing&Shipping
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A: Our products will be in stock after production, and can be delivered within 3 days.
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A:Tianjin or Qingdao port,Dear guests, you can specify any port.
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A: 1-2 days.
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