71
GCCOLUMNS |
APPLICATION-SPECIFICCOLUMNS
Foods, Flavors & Fragrances
Flavor&FragranceCompoundsAnalysis
similar
phase
HP-1
similar
phases
HP-20M, Carbowax®20M
Perfect
confirmation
column forF&Fanalysis!
Rt®-CW20MF&FColumns
(fusedsilica)
(polar phase; Carbowax®polyethyleneglycol—not bonded)
• Application-specific columns for flavor and fragrance compounds, specially tested.
• TruenonbondedCarbowax®20Mpolarity.
• Temperature range: 60 °C to220 °C.
Rtx®-1F&FColumns
(fusedsilica)
(nonpolar phase; Crossbond®100%dimethyl polysiloxane)
• Application-specific columns for flavor and fragrance compounds.
• Stable to350 °C.
Retention index libraries in the flavor and fragrance industryhavebeen compiled from
years of data and thousands of compounds. Any slight variation in column selectivity
could render the columnuseless. Rtx®-1 F&F columns are tailored tomatch 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
Doyouhavea technical question?Restek’sTechnical Servicegrouphas
answers! Drawing fromour extensive librariesof technical information
andmanyyearsof collectivechromatographyexperience, theexperts in
Technical Servicecanhelpyou from set-up tomethoddevelopment.
Contactus:
Forquickanswers tocommonlyaskedquestionsany timeof theday,
visit
or contactusdirectly:
In theU.S.
Phone: 1-800-356-1688, ext. 4
Fax: 814-353-1568
e-mail:
Outside theU.S.
Contact your Restek representative.
Al Carusone, Technical Service
Website :
E-mail :
TelNo : 03 9762 2034 . . . inAUSTRALIA
Mar 2011
