642-664_GCapppetro.qxp
11/22/2010
9:20 PM
Page 655
GC CHROMATOGRAMS | PETROLEUM & PETROCHEMICAL
Hydrocarbons Aromatics (Xylene Isomers plus Cumene) 5% Rt®-1200/1.75% Bentone® 34
Aromatics (Xylene Isomers /BTEX) 5% Rt®-1200/5% Bentone® 34
(packed)
(packed)
1
2
1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11.
4 3
hexane benzene n-octane toluene n-nonane ethylbenzene p-xylene m-xylene o-xylene cumene n-decane
1. 2. 3. 4. 5. 6.
1
benzene toluene ethylbenzene p-xylene m-xylene o-xylene
2
3 4
5
6
6 7 8
5
9
10 11
min. min.
2
4
6
8
10
12
1
2
3
14
4
5
6
7
GC_PC00193
GC_PC00192
Column:
Column:
5% Rt -1200/1.75% Bentone® 34 on 100/120 Silcoport®, 1.8m, 1/8" OD, 2mm ID SilcoSmooth® tubing (cat.# 80125) 0.1µL 0.5µg/µL in hexane 75°C 200°C nitrogen 20mL/min. 32 x 10-11 AFS ®
Sample size: Conc.: Oven temp.: Inj./det. temp.: Carrier gas: Flow rate: FID sensitivity:
5% Rt®-1200/5% Bentone® 34 100/120 Silcoport®, 2m, 1/8" OD, 2mm ID SilcoSmooth® tubing (cat.# 80129) 0.1µL 0.5µg/µL in hexane 100°C 200°C nitrogen 20mL/min. 32 x 10-11 AFS
Sample size: Conc.: Oven temp.: Inj./det. temp.: Carrier gas: Flow rate: FID sensitivity:
Aromatics Rt®-TCEP 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15.
5
n-undecane benzene n-dodecane toluene ethylbenzene p-xylene m-xylene cumene n-propylbenzene o-xylene mesitylene 1-ethyl-2-methylbenzene m-diethylbenzene p-diethylbenzene o-diethylbenzene
13 1
2
Column:
4 6 9
3
Inj.:
12
10 7 8
11
Oven temp.: 14
Inj./det. temp.: Carrier gas: Linear velocity: FID sensitivity: Split flow:
Rt®-TCEP, 60m, 0.25mm ID, 0.40µm (cat.# 10999) 1.0µL split injection, components @ 500ppm (ethylbenzene @ 1000ppm) 60°C (hold 5 min.) to 100°C @ 5°C/min. (hold 10 min.) 200°C helium 30cm/sec. set @ 80°C 6.4 x 10-11 AFS 46mL/min.
15
min. 0
2
4
6
8
10
12
14
16
18
GC_PC00211
www.restek.com Website : www.chromtech.net.au E-mail :
[email protected] TelNo : 03 9762 2034 . . . in AUSTRALIA
655 Mar 2011
