Application Note: Analysis of Bioethanol Impurities with the Spectrum Two FT-IR Spectrometer
30 September 2011

This application note shows that the Spectrum Two™ FT-IR spectrometer can be used to develop a quantitative method with sufficient sensitivity to meet the required detection limits for methanol, water, C3–C5 alcohols and gasoline denaturant, while requiring less than two minutes of analysis time per sample.