The center engages in researching on the technique for detection of the enrichmentand purity of stable isotope ¹⁸O,¹⁵N,¹³C,²²Neand their derivatives, Taking the business of the analysis and testing ofstable isotope samples, establishing the standard, comparison of instrumentalanalysis etc. and Providing the service of processing stable isotope samples、consultationof analysis methods, solution to customers’problems about the analysis ofstable isotopes.