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.

High Molecular Weight Impurity in 1,3-Butadiene on Rt-Alumina BOND/MAPD

ColumnRt-Alumina BOND/MAPD, 50 m, 0.53 mm ID, 10.0 µm (cat.# 19778)
Standard/SampleRefined 1,3-butadiene
Inj. Vol.:10 µL split
Liner:2.0 mm ID straight inlet liner (cat.# 20712)
Inj. Temp.:200 °C
Split Vent Flow Rate:100 mL/min
Oven Temp.:70 °C (hold 5 min) to 250 °C at 10 °C/min (hold 5 min)
Carrier GasHe, constant pressure (20 psi, 137.9 kPa)
DetectorFID @ 250 °C
Make-up Gas Flow Rate:30 mL/min
Make-up Gas Type:N2
Data Rate:20 Hz
InstrumentHP5890 GC