Mobile Site Full Version
share:

Palm Oil FAMEs on Stabilwax

PeakstR (min)Conc.
(wt.%)
Structural Nomenclature
1.Methyl laurate8.9633.0C12:0
2.Methyl myristate12.1062.0C14:0
3.Methyl palmitate15.34450.2C16:0
4.Methyl palmitoleate15.6681.5C16:1 (cis-9)
5.Methyl stearate18.2544.4C18:0
6.Methyl oleate18.62034.1C18:1 (cis-9)
7.Methyl linoleate19.2244.5C18:2 (cis9,12)
8.Methyl linolenate20.1180.1C18:3 (cis-9,12,15)
9.Methyl arachidate21.0010.2C20:0
image
GC_FF1266
ColumnStabilwax, 60 m, 0.25 mm ID, 0.25 µm (cat.# 10626)
SamplePalm oil standard (Supelco #46962)
Diluent:Hexane
Injection
Inj. Vol.:1 µL split (split ratio 100:1)
Liner:Topaz 4 mm ID straight inlet liner w/ wool (cat.# 23300)
Inj. Temp.:225 °C
Oven
Oven Temp.:120 °C (hold 0.5 min) to 250 °C at 6 °C/min (hold 15 min)
Carrier GasH2, constant flow
Flow Rate:2 mL/min
DetectorFID @ 250 °C
InstrumentAgilent 7890A GC
NotesThe sample was prepared using methanolic HCl.
Download PDF

Printing tips! To print chromatograms full page, change the print settings in the print dialogue window of your PDF reader software: 1) "fit" or "fit to page", 2) "landscape" for wide chromatograms or "portrait" for tall chromatograms.