Abstract
J. Inst. Brew. 116(2), 167–169, 2010 Due to their low dead volumes, microcolumns with Tenax TA coupled to a capillary column in the modified GC inlet allow analysis of a broad range of compounds (from acetaldehyde to 2-phenylethanol) in a single sample run. In this study, a microcolumn was filled with 10 mg of Tenax TA. Chromatograms showed well-resolved peaks even at the beginning of the run. Static headspace was used to pre-concentrate the compounds. The method is rapid, simple and inexpensive.
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