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.

Determination Of Hydrocarbon Group Type in Gasoline on Rxi-1ms by GC-VUV (ASTM D8071)

ColumnRxi-1ms, 30 m, 0.25 mm ID, 0.25 µm (cat.# 13323)
Inj. Vol.:1 µL split (split ratio 300:1)
Liner:Topaz 4.0 mm ID Precision inlet liner w/wool (cat.# 23305)
Inj. Temp.:250 °C
Oven Temp.:35 °C (hold 10 min) to 200 °C at 7 °C/min
Carrier GasHe, constant flow
Flow Rate:1 mL/min
Transfer Line Temp.:275 °C
Flow Cell Temp.:275 °C
Acquisition Range:125-240 nm
Acquisition Rate:4.5 spectra/sec
InstrumentHP 6890 GC & VUV Analytics VGA-100
NotesASTM D8071: Standard Test Method for Determination of Hydrocarbon Group Types and Select Hydrocarbon and Oxygenate Compounds in Automotive Spark-Ignition Engine Fuel Using Gas Chromatography with Vacuum Ultraviolet Absorption Spectroscopy Detection (GC-VUV)
AcknowledgementRestek would like to thank Jack Cochran from VUV Analytics for sharing the data.