Modification of a commercial gas chromatography isotope ratio mass spectrometer for on-line carbon isotope dilution: Evaluation of its analytical characteristics for the quantification of organic compounds

1. Alonso Sobrado, L.
2. Robledo Fernández, M.
3. Cueto Díaz, S.
4. Ruiz Encinar, J.
5. García Alonso, J.I.