Method: the sample was digested with microwave, and the content of Pb within it was measured by Atomic Absorption Spectrometry with Slotted tube atom-trapping.
方法：采用微波消解样品，利用缝管捕集原子吸收光谱法测定其中铅含量。
A method is described to determine the stannum in catalyst by Atomic Absorption Spectrometry, and sample is dissolved by microwave.
研究了采用微波消解样品，火焰原子吸收法测定催化剂中锡含量的方法。
With the microwave digestion technique and graphite furnace atomic absorption spectrometry method, the trace cadmium in water treatment reagent is measured.
采用微波制样技术，用石墨炉原子吸收法测定水处理剂聚合氯化铝中痕量镉。
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