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Unsaturated FAMES QC Test Mix on Rt-2560

PeakstR (min)Conc.
Structural Nomenclature
1.Methyl octadecanoate11.681.1C18:0
2.Methyl elaidate12.640.8C18:1 (t9)
3.Methyl oleate13.090.6C18:1 (c9)
4.Methyl nonadecanoate13.841.1C19:0
5.Methyl eicosanoate16.661.1C20:0
PeakstR (min)Conc.
Structural Nomenclature
6.Methyl eicosenoate18.850.6C20:1 (c11)
7.Methyl linolenate19.200.8C18:3 (c9,c12,c15)
8.Methyl heneicosanoate20.351.1C21:0
9.Methyl docosanoate25.171.1C22:0
10.Methyl eicosatrienoate28.790.6C20:3 (c11,c14,c17)
11.Methyl tricosanoate31.491.1C23:0
ColumnRt-2560, 100 m, 0.25 mm ID, 0.20 µm (cat.# 13198)
Standard/SampleUnsaturated FAMES QC test mix
Inj. Vol.:1 µL split (split ratio 200:1)
Liner:Premium 4 mm Precision liner w/wool (cat.# 23305.1)
Inj. Temp.:250 °C
Oven Temp.:180 °C (hold 40 min)
Carrier GasH2, constant flow
Flow Rate:2.5 mL/min
DetectorFID @ 275 °C
Make-up Gas Flow Rate:50 mL/min
Make-up Gas Type:N2
Hydrogen flow:40 mL/min
Air flow:400 mL/min
Data Rate:50 Hz
InstrumentAgilent 7890B GC