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BA'DOU CHEMICAL
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29% PAC
一、化学名:聚合氯化铝
二、分子式:Al2Cl(OH)5
三、分子量:174.45
四、CAS:1327-41-9
五、性状:无色或黄色树脂状固体。其溶液为无色或黄褐色透明液体,有时因含杂质而呈灰黑色粘液。
六、用途:聚合铝能除菌、除臭、脱色、除氟、铝、铬、酚、除油、除浊、除重金属盐、除放射性污染物质,对净化各种水具有广泛的用途。
项目 | ITEMS | SPECIFICATION | |
GB/15892-2020 | GB/T22627-2014 | ||
饮用水级别 Drink Water Grade | 水处理级别 Industrial Grade | ||
Assay of Al2O3 ≥ | 29.0% | 28.0% | |
盐基度B | Basicity B | 45%—90% | 30%—95% |
不溶物 ≤ | insoluble substance ≤ | 0.1% | 0.4% |
PH值 | PH value | 3.5—5 | 3.5—5 |
铁 (Fe) ≤ | Iron (as Fe) ≤ | 0.2% | 3.5% |
砷(As) ≤ | Arsenic (as As) .ppm ≤ | 0.0001% | 0.0005% |
铅(Pb) ≤ | Lead (as Pb) ≤ | 0.0005% | 0.002% |
镉(Cd) ≤ | Cadmium (as Cd) ≤ | 0.0001% | 0.001% |
汞(Hg) ≤ | Hydrargyrum (as Hg) ≤ | 0.00001% | 0.00005% |
铬(Cr) ≤ | Chromium (as Cr) ≤ | 0.0005% | 0.0005% |