Sample was digested in polytetrafluorethylene sealed vesssle by nitric acid-perhydrol or high chloric acid-perhydrol, Hg As Pb were simultaneously determinated by ICP-AES.
采用样弹,将样品用硝酸-过氧氢或氯酸-过氧氢解后,用ICP-AES法对汞砷铅连续测定。
Sample was digested in polytetrafluorethylene sealed vesssle by nitric acid-perhydrol or high chloric acid-perhydrol, Hg As Pb were simultaneously determinated by ICP-AES.
采用样弹,将样品用硝酸-过氧氢或氯酸-过氧氢解后,用ICP-AES法对汞砷铅连续测定。
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