Welcome to the New Restek.com! Take a tour of the new site and feel free to send us your feedback.

Your web browser will no longer be supported by Restek.com as of 30 June 2021.
To avoid any interruption in access or functionality, install a current-generation web browser now. Learn more.

Unsaturated cis/trans FAMEs on Rt-2560

GC_FF1264
PeakstR (min)Conc.
(mg/mL)
Structural Nomenclature
1.Methyl stearate34.4022.0C18:0
2.Methyl petroselaidate35.2200.8C18:1 (trans-6)
3.Methyl elaidate35.2881.0C18:1 (trans-9)
4.Methyl trans-vaccenate35.4051.2C18:1 (trans-11)
5.Methyl petroselinate35.5550.8C18:1 (cis-6)
6.Methyl oleate35.6501.0C18:1 (cis-9)
7.Methyl vaccenate35.8381.2C18:1 (cis-11)
8.Methyl linoleate37.5672.0C18:2 (cis-9,12)
ColumnRt-2560, 100 m, 0.25 mm ID, 0.20 µm (cat.# 13198)
Standard/Samplecis/trans FAME mix (cat.# 35079)
Diluent:Methylene chloride
Injection
Inj. Vol.:1 µL split (split ratio 200:1)
Liner:Topaz 4 mm ID straight inlet liner w/ wool (cat.# 23300)
Inj. Temp.:240 °C
Oven
Oven Temp.:100 °C (hold 4 min) to 240 °C at 3 °C/min (hold 10 min)
Carrier GasH2, constant flow
Flow Rate:2.2 mL/min
DetectorFID @ 250 °C
InstrumentAgilent 7890A GC