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105
GC COLUMNS |
PLOT COLUMNS
PLOT Column Select ion
Application
Page
C1–C5 hydrocarbons.
Purity analysis of ethylene, propylene, butenes, butadiene . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 108
C1-C10 hydrocarbons, C1-C5 isomers.
Purity analysis of ethylene, propylene, butene, butadiene. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 108
Multi-halogenated alkanes, C1-C-5 range.
CFCs (chlorofluorocarbons) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 108
Permanent gas analysis (polarity between Q-BOND and S-BOND).
He, Ne, Ar, O
2
, N
2
, Xe, Rn, SF6, and CH
4
, C
2
H
6
, CO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109
Nonpolar porous polymer.
High retention for solvents, alcohols, polar volatiles, CO
2
, sulfur, and ppm water in solvents . . . . . . . . . . . . . . . .110
Intermediate polarity porous polymer.
Neutral solvents, ketones, esters, hydrocarbons, and baseline separation of ethane, ethene, acetylene . . . . . . . 110
Intermediate polarity porous polymer.
Light gases in ethylene and propylene, ketones, esters, hydrocarbons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 110
Polar porous polymer.
More retention for polar compounds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 110
PLOT Column
Rt-Alumina BOND/
MXT-Alumina BOND
(Na
2
SO
4
deactivation)
Rt-Alumina BOND
(KCl deactivation)
Rt-Alumina BOND
(CFC deactivation)
Rt-Msieve 5A/
MXT-Msieve 5A
Rt-Q-BOND/
MXT-Q-BOND
Rt-QS-BOND
Rt-S-BOND/
MXT-S-BOND
Rt-U-BOND
Quick Reference Chart
Next Generation GC PLOT Columns
•
New bonding process minimizes particle release, reducing column
blockage and protecting instrument parts.
•
More consistent flow means stable retention times in Deans and
related flow switching techniques.
•
Outstanding peak symmetry improves impurity analysis for gases,
solvents, and hydrocarbons.
Restek
Porous Layer
Agilent/J&W
Supelco
Alltech
Varian/Chrompack
Quadrex
Rt-Alumina BOND/Na
2
SO
4
Aluminum oxide
GS-Alumina
Alumina-Sulfate
AT-Alumina
CP-Al
2
O
3
/NA
2
SO
4
——
MXT-Alumina BOND
Rt-Alumina BOND/KCl
Aluminum oxide
GC-Alumina KCl
Alumina-Chloride
——
CP-Al
2
O
3
/KCl
——
HP PLOT Al203
Rt-Alumina BOND/CFC
Rt-Msieve 5A
Molecular sieve 5A
HP PLOT Molesieve
Molsieve 5A PLOT
AT-Molesieve
CP-Molesieve 5A
PLT-5A
MXT-Msieve 5A
Rt-Q-BOND
DVB porous polymer
HP PLOT Q
Supel-Q-PLOT
AT-Q
CP-PoraPlot Q,
——
MXT-Q-BOND
PoraBond Q
Rt-QS-BOND
Intermediate polarity
GS-Q
——
——
——
——
porous polymer
Rt-S-BOND
DVB vinylpyridine
——
——
—— CP-PoraPlot S
——
MXT-S-BOND
polymer
Rt-U-BOND
DVB ethyleneglycol-
HP-PLOT U
——
—— CP-PoraPlot U,
——
dimethylacrylate polymer
CP-PoraBond U
PLOT Column Phase Cross-Reference: Similar Selectivity
unique
product
Website : www.chromtech.net.au E-mail : info@chromtech.net.au TelNo : 03 9762 2034 . . . in AUSTRALIA
Mar 2011