ISO/WD
© ISO 2013 – All rights reserved
19
Figure B.3 — Example of GC chromatogram (insufficient and sufficient resolution for C18:1
trans)
C18:1 cΔ9 (oleic acid) + cΔ10
t
Δ13,14
(cΔ6-8)
1
R
t
2
R
t
½)1 (
W
½)2 (
W
R=0.83
C18:1 cΔ9 (oleic acid) + cΔ10
t
Δ13,14
(cΔ6-8)
1
R
t
2
R
t
½)1 (
W
½)2 (
W
R=1.02
pA
4
5
6
7
8
9
pA
4
5
6
7
8
9
10
C18:1
trans
C18:1 cis
C18:1
trans
C18:1 cis
