This article described how to determine the content of chloride in the industry potassium hydroxide with the mercuric thiocyanide spectrophotometric method .
建立氰酸汞分光光度法测定工业氢氧钾中氯物含的方法。该方法简便、快捷,样品和试剂,干扰因素少,测定范围大。
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