OMB Meeting Book_9-11-14
ISO/WD
Figure B.3 — Example of GC chromatogram (insufficient and sufficient resolution for C18:1 trans)
pA
pA
10
4
5
6
7
8
9
4
5
6
7
8
9
C18:1 trans C18:1 cis
C18:1 trans C18:1 cis
t
1 R
t
t
1 R
2 R
t
2 R
t Δ13,14 (cΔ6-8)
t Δ13,14 (cΔ6-8)
W
W
½)1 (
½)1 (
W
W
½)2 (
C18:1 cΔ9 (oleic acid) + cΔ10
½)2 (
C18:1 cΔ9 (oleic acid) + cΔ10
R=1.02
R=0.83
19
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