Analysis of Organic Acids and Alcohols Using the Agilent J&W DB-624UI Ultra Inert GC Column Authors
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چکیده
A 26-component mix of aliphatic short chain and aromatic alcohols and carboxylic acids was used to evaluate the recently introduced Agilent J&W DB-624UI column to show acceptable peak shape and resolution. The column was compared to non-Agilent 624 phases. Organic acids had reasonable peak width and peak symmetry for a narrow range of volatilities (C3 through C8) on the DB-624UI column, suggesting it may be possible to analyze these compounds without the need to convert them to methyl esters.
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