OBJECTIVE To find an easy method for quality control of potassiumcitrate solution.
目的为了寻找一种操作简单的枸橼酸钾溶液含量测定的控制方法。
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METHOD Indirect content determined of potassiumcitrate solution by determined content of calcium ion after complex reaction between potassiumcitrate and calcium chloride.
方法通过测定枸橼酸钾和钙离子络合后的钙离子含量，间接测定枸橼酸钾含量。
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In the paper the nonaqueous titration is used to determine potassiumcitrate content.