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.

Palm Oil on Rxi-65TG (30 m x 0.32 mm x 0.1 µm)

GC_FF1342
PeakstR (min)
1.Tripalmitin (PPP)12.988
2.1,2-Palmitin-3-stearin (PPS)14.395
3.1,3-Palmitin-2-olein (POP)14.640
4.1,2-Palmitin-3-linolein (PPL)14.953
5.1-Palmitin-2-olein-3-stearin (POS)16.331
6.1,2-Olein-3-palmitin (POO)16.656
7.1-Palmitin-2-linolein-3-olein (PLO)17.035
8.1,2-Linolein-3-palmitin (PLL)17.416
9.1,2-Stearin-3-olein (SOS)18.322
10.Triolein (OOO)18.940
ColumnRxi-65TG, 30 m, 0.32 mm ID, 0.10 µm (cat.# 17109)
SamplePalm oil
Diluent:Isoocatane
Conc.: ~5 mg/mL
Injection
Inj. Vol.:1 µL split (split ratio 25:1)
Liner:Topaz 4.0 mm ID Precision inlet liner w/wool (cat.# 23305)
Inj. Temp.:360 °C
Oven
Oven Temp.:200 °C (hold 1.2 min) to 350 °C at 21.7 °C/min to 365 °C at 1.2 °C/min (hold 5 min)
Carrier GasH2, constant flow
Flow Rate:1.28 mL/min
Dead Time:1.4331 min
DetectorFID @ 365 °C
Make-up Gas Flow Rate:30 mL/min
Make-up Gas Type:N2
Hydrogen flow:40 mL/min
Air flow:370 mL/min
Data Rate:50 Hz
InstrumentAgilent 7890B GC
NotesSample Preparation: ~50 mg of palm oil was diluted to 10 mL with isooctane.