624
GC CHROMATOGRAMS |
FOODS, FLAVORS & FRAGRANCES
Tr iglycer ides
Triglycerides (Butter)
Rtx®-65TG
min.
0
10
20
30
40
T26 T28 T32 T34 T36 T38 T40 T42 T44 T46 T48 T50
T54
T52
Column:
Rtx
®
-65TG, 30m, 0.25mm ID, 0.10µm (cat.# 17008)
Sample:
0.2µL cold on-column injection of 1% butterfat in isooctane
Oven temp.:
80°C (hold 1 min.) to 240°C @ 30°C/min.
to 360°C @ 4°C/min. (hold 5 min.)
Det. temp.:
380°C
Carrier gas:
hydrogen
Linear velocity: 70cm/sec.
FID sensitivity: 16 x 10
-11
AFS
SPI injector:
high performance capillary insert 60°C,
300°C/min. to 400°C (hold 5 min.)
GC_FF00137
Technical Service
Do you have a technical question? Restek’s Technical Service group has
answers! Drawing from our extensive libraries of technical information
and many years of collective chromatography experience, the experts in
Technical Service can help you from set-up to method development.
Contact us:
For quick answers to commonly asked questions any time of the day,
visit
or contact us directly:
In the U.S.
Phone: 1-800-356-1688, ext. 4
Fax: 814-353-1568
e-mail:
Outside the U.S.
Contact your Restek representative.
Al Carusone, Technical Service
Website :
E-mail :
TelNo : 03 9762 2034 . . . in AUSTRALIA
Mar 2011
