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讨论了以金属铜为原料制备Cucl_2·2H_2O的方法,王水法具有工艺简单、操作方便、产品纯度高等优点,实验室和工业生产均可采用。
The method of preparing CuCl_2 · 2H_2O from copper metal is discussed. The method of Wangshui method has the advantages of simple process, convenient operation and high product purity, which can be used in laboratory and industrial production.