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本文介绍使用过氧化氢-硝酸、过硫酸铵-硝酸和重铬酸钾-乳酸三种氧化剂介质,氢化物发生原子吸收光谱法测定鱼和蔬菜中铅的比
This article describes the use of hydrogen peroxide - nitric acid, ammonium persulfate - nitric acid and potassium dichromate - lactic acid three oxidant media, hydride generation atomic absorption spectrometry Determination of lead in fish and vegetables ratio