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巢湖地区净水剂聚合氯化铝中氧化铝含量的调查吴其荣（巢湖地区卫生防疫站２３８０００）１９９４年４月至１９９５年１２月，对本地区生产和使用的生活饮用水净水剂的主要品种——固体聚合氯化铝进行了４次抽样检测，现报告如下。１材料与方法检测所用样品均为本地区生产...
Investigation on Alumina Content of Purifying Agent Polyaluminum Chloride in Chaohu Region Wu Qirong (Sanitary and Anti-Epidemic Station, Chaohu District 238000) From April 1994 to December 1995, the main varieties of drinking water purifying agent produced and used in this area- - Solid polyaluminum chloride was sampled 4 times, are as follows. 1 materials and methods used in the detection of samples are produced in the region ...