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利用等离子发射光谱法同时测定水源水中铬、锰、铁、锌、铜、镉的含量。此方法平均回收率100.3％。相对标准偏差小于1.2％。
Simultaneous Determination of Chromium, Manganese, Iron, Zinc, Copper and Cadmium in Source Water by Plasma Emission Spectrometry. The average recovery rate of this method is 100.3%. The relative standard deviation is less than 1.2%.