667-676_GCappForensic.qxp
11/19/2008
5:06 PM
Page 672
GC APPLICATIONS | FORENSIC
Abused Inhalants Abused Inhalants Rtx®-BAC1 & Rtx®-BAC2 1 12
1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15.
Rtx®-BAC1 3 8 2 10/11 14 6
4 7
methanol ethanol diethyl ether isopropanol methylene chloride acetone methyl tert-butyl ether hexane chloroform ethyl acetate methyl ethyl ketone benzene trichloroethylene toluene methyl isobutyl ketone
5 13 15
9
min.
1
2
3
4
5
6
7
8
9
10
11
9
10
11
14
3
15 12
Rtx®-BAC2 8 6 1
7 9,11 2
4
10
13
5
min.
1
2
3
4
5
6
7
8
GC_PH00446
Columns: Oven temp.: Carrier gas: Linear velocity: Det.: Sample: Transfer line temp.: Sample loop temp.: Vial temp.:
Rtx®-BAC1, 30m, 0.32mm ID, 1.80µm (cat.# 18003) Rtx®-BAC2, 30m, 0.32mm ID, 1.20µm (cat.# 18002) 40°C (hold 4 min.) to 120°C @ 10°C/min. helium 50cm/sec. FID 250µL headspace 125°C 125°C 70°C
Acknowledgement: Analyses performed using a Tekmar 7000 Headspace Autosampler on loan courtesy of Tekmar-Dohrmann.
672 www.restek.com
800-356-1688 or 814-353-1300
