Specificity of the method was evaluated by recording chro-
matograms of analytical standard Food Industry FAME, 37 components
in methylene chloride on both columns using the same
chromatographic condition except for the carrier gas flow which
was 1 mL/min for DB-225ms column and 1.5 mL/min for DB-23
column. The obtained chromatograms are shown below. Fig. 1
is the chromatogram obtained after injecting the analytical standard
on DB-225ms column and Fig. 2 is the chromatogram obtained
on DB-23 column.