Halogenated hydrocarbons
Separation of CFC
(chlorofluorocarbons)
Application Note
Environmental
Authors
Introduction
Agilent Technologies, Inc.
Gas chromatography with an Agilent CP-SilicaPLOT column separates 13
chlorofluorocarbons, ethane and methane in 15 minutes.
Conditions
Technique
: GC-capillary
Column
: Agilent CP-SilicaPLOT, 0.32 mm x 30 m fused silica
PLOT CP-SilicaPLOT (df = 4 μm) (Part no. CP8567)
Temperature
: 60 °C (1 min) → 200 °C, 10 °C /min
Carrier Gas
: He, 100 kPa (1 bar, 14 psi)
Injector
: Split, T = 250 °C
Detector
: FID, T = 250 °C
Sample Size
: 100 μL
Concentration Range : ca. 100 - 1000 ppm in N2
Peak identification
1. methane
2. ethane
3. CFC 116
4. CFC 12
5. CFC 22
6. CFC 134a
7. CFC 40
8. CFC 114
9. CFC 11
10. CFC 30
11. CFC 113a
12. CFC 113
13. CFC 20
14. CFC 112a
15. CFC 112
www.agilent.com/chem
This information is subject to change without notice.
© Agilent Technologies, Inc. 2011
Printed in the USA
31 October, 2011
First published prior to 11 May, 2010
A01252