chemical analysis - Separatory methods | Britannica
www.britannica.com › science › chemical-analysischemical analysis - chemical analysis - Separatory methods: The final major category of instrumental methods is the separatory methods. Chromatography and mass spectrometry are two such methods that are particularly important for chemical analysis. (See chromatography and mass spectrometry for more detailed treatments of these subjects.) Chromatography was described earlier as a method for ...