ADV01-05_1-298

27 / 298

• 9 • 800-356-1688 • 2004 vol. 3
10 20 30 40 50 60 70 80 90 min.
1
2
3
4
5
6
7
8
9
11
10
12
13
14 15
16
17
18
19
20
21
22
23
24
25
26
27
28
29 30
Figure 2 Critical pairs of gasoline components resolved per ASTM specifications, using an Rtx®-1PONA column.
Rtx®-1PONA, 100m, 0.25mm ID, 0.5µm (cat.# 10195)
w/ Rtx®-5 tuning column, 2.62m, 0.25mm ID, 1.0µm,
connected via Press-Tight® connector (cat.# 20446)
Sample: custom detailed hydrocarbons analysis
(DHA) mix, neat
Inj.: 0.01µL, split (split ratio 150:1), 4mm cup
inlet liner (cat.# 20709)
Inj. temp.: 200ºC
Carrier gas: helium, constant flow
Linear velocity: 28cm/sec. (2.3mL/min.)
Oven temp.: 5ºC (hold 15 min.) to 50ºC @ 5ºC/min.
(hold 50 min.) to 200ºC @ 8ºC/min. (hold
10 min.)
Det.: FID @ 250ºC
1. ethanol
2. C5
3. t-butanol
4. 2-methylbutene-2
5. 2,3-dimethylbutane
6. methyl tert-butyl ether (MTBE)
7. C6
8. 1-methylcyclopentene
9. benzene
10. cyclohexane
11. 3-ethylpentane
12. 1- tert-2-dimethylcyclopentane
13. C7
14. 2,2,3-trimethylpentane
15. 2,3,3-trimethylpentane
16. toluene
17. C8
18. ethylbenzene
19. p-xylene
20. 2,3-dimethylheptane
21. C9
22. 5-methylnonane
23. 1,2-methylethylbenzene
24. C10
25. C11 (undecane)
26. 1,2,3,5-tetramethylbenzene
27. naphthalene
28. C12 (dodecane)
29. 1-methylnaphthalene
30. C13 (tridecane)
Restek on the Road
Autumn Seminars in Europe and the US
by Rick Parmely, Technical Training & Education Manager
Our GC and HPLC seminars are well known and well received across the USA and around the world.
Our autumn seminars include those listed here. For details about these seminars, please contact the
Restek representative listed. For the most current schedule of US seminars, please visit our website
( . If you’re interested in a seminar in your city, or country, please call and
talk with us.
Resolution (1-methylcyclopentane/benzene): 1.28
Circles indicate
critical pairs that
must be resolved.
International Seminars
GC/MS Seminar
Date Location Contact
September 14 Lisbon, Portugal Dias De Sousa (phone: +351 21 953 31 20 or
e-mail: )
September 15 Barcelona, Spain Teknokroma (phone: +34 936 748 800 or
e-mail:
September 17 Milan, Italy CPS Analytics (phone: +39 (0)2 8954201 or
e-mail: )
September 20 Stockholm, Sweden Coricon AB (phone: +46 18 34 90 34 or
email: )
September 21 Oslo, Norway Instrument Teknikk (phone: (+47) 67 16 41 00 or
e-mail: )
October 11 Cork, Ireland Restek Ireland (phone: +44-28-90-814576 or
e-mail:
October 12 Dublin, Ireland Restek Ireland (phone: +44-28-90-814576 or
e-mail:
October 14 Cork, Ireland Restek Ireland (phone: +44-28-90-814576 or
e-mail:
October 20 Moscow, Russia Laverna Group (phone: +7-095-482-2001 or
e-mail: )
Comprehensive GC Seminar
Date Location Contact
October 18 Budapest, Hungary Lab Comp (phone: +36 1 347 6090 or
e-mail:
US Seminars
Comprehensive Capillary GC
Date Location
Sept. 13 Boulder, CO
Sept. 13 Blue Ash, OH
Sept. 15 Columbus, OH
Sept. 16 Salt Lake City, UT
Sept. 17 Buffalo, NY
Oct. 14 RTP, NC
Oct. 21 Buena Park, CA
GC/MS
Nov. 1 Pleasanton, CA
Nov. 3 Seattle, WA
Comprehensive HPLC
Oct. 5 Rockville, MD
Oct. 6 Princeton, NJ
Oct. 8 Plymouth Meeting/
King of Prussia, PA
Oct. 18 La Jolla/San Diego, CA
HPLC Method Development (2 days)
Sept. 23/24 Indianapolis, IN
Oct. 21/22 Foster City, CA