Page 19 - Volume 2, Issue 1, January 2009

GC determination of residues in wheat flour 19
© Benaki Phytopathological Institute
Figure 1. Chromatogram in 6 time segments (A to F) of 22 of the 28 analytes in wheat flour at fortification level equal to the
limit of quantification (LOQ m). Injection splitless column DB-5MS, detector ECD.
D
E
C F
A
B
A
Figure 2. Chromatogram in 3 time segments (A to C) of 17 of
the 28 analytes in wheat flour at fortification level equal to
limit of quantification (LOQm). Injection splitless, column DB-
17MS, detector NPD.
C
B