Gas Chromatography - Mass Spectrometry
Gas Chromatography-Mass Spectrometry (GC-MS) is capable of separating volatile and semi-volatile compounds in complex samples and is the method of choice for qualitatively and quantitatively evaluating samples containing a number of components. GC-MS has excellent linearity as well as an even lower limit of quantitation than that obtained by GC-FID. It is also capable of identifying unknown compounds that are present in a sample . Robertson Microlit also has headspace capabilities and can perform residual solvent analysis.