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GC COLUMNS |
APPLICATION-SPECIFIC COLUMNS
Foods, Flavors & Fragrances
Flavor & Fragrance Compounds Analysis
similar
phase
HP-1
similar
phases
HP-20M, Carbowax® 20M
Perfect
confirmation
column for F&F analysis!
Rt®-CW20M F&F Columns
(fused silica)
(polar phase; Carbowax® polyethylene glycol—not bonded)
• Application-specific columns for flavor and fragrance compounds, specially tested.
• True nonbonded Carbowax® 20M polarity.
• Temperature range: 60 °C to 220 °C.
Rtx®-1 F&F Columns
(fused silica)
(nonpolar phase; Crossbond® 100% dimethyl polysiloxane)
• Application-specific columns for flavor and fragrance compounds.
• Stable to 350 °C.
Retention index libraries in the flavor and fragrance industry have been compiled from
years of data and thousands of compounds. Any slight variation in column selectivity
could render the column useless. Rtx®-1 F&F columns are tailored to match the selec-
tivity required in the industry, while offering excellent thermal stability. Our stringent
quality testing ensures column-to-column reproducibility and extended column life-
times over conventional 100% dimethyl polysiloxane columns.
ID
df
temp. limits
30-Meter
50-Meter
0.25mm 0.25µm 60 to 220°C 12523
0.32mm 0.33µm 60 to 220°C
12539
ID
df
temp. limits
30-Meter
50-Meter
0.25mm 0.25µm -60 to 330/350°C
18023
0.50µm -60 to 330/350°C
18038
1.00µm -60 to 320/340°C
18053
0.32mm 0.25µm -60 to 330/350°C
18024
0.50µm -60 to 330/350°C
18039
18010
1.00µm -60 to 320°C
18054
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
