Isotopic dilution mass spectrometry has the characteristics of absolute measurement. The quantitative separation of the elements during the preparing sample does not need; The method of IDMS has the high sensitivity a...Isotopic dilution mass spectrometry has the characteristics of absolute measurement. The quantitative separation of the elements during the preparing sample does not need; The method of IDMS has the high sensitivity and the high accuracy; The dynamic scope of the measurement is more wide and the determining values could be traced to SI unit.展开更多
文摘Isotopic dilution mass spectrometry has the characteristics of absolute measurement. The quantitative separation of the elements during the preparing sample does not need; The method of IDMS has the high sensitivity and the high accuracy; The dynamic scope of the measurement is more wide and the determining values could be traced to SI unit.