42
GC COLUMNS |
HIGH-PERFORMANCE RXI COLUMNS
Rxi®-5Si l MS
Si
CH
3
CH
3
CH
3
CH
3
Si
O
O
CH
3
CH
3
Si
X
y
Rxi®-5Sil MS Structure
Rxi®-5Sil MS with Integra-Guard®
Get the protection without the connection!
• Extend column lifetime.
• Eliminate leaks with a built-in retention gap.
• Inertness verified by isothermal testing.
Rtx®-1
Rtx®-5
Rtx®-5MS
Rxi®-5Sil MS
Rtx®-624
Rtx®-1301
Rtx®-1701
Stabilwax®
See page 35 for
more information.
Phases currently available as
Integra-Guard® columns
Integra-Guard® columns are available for all
phases listed, for columns with 0.25, 0.32 or
0.53mm ID. If you don’t see what you need
here, contact us.
Integra-Guard® built-in guard column
free
literature
Rxi®-5Sil MS:
Exceptionally Inert
Columns for GC/MS
and Trace Level
Analyses
lit. cat.# GNFL1061
similar
phases
DB-5ms, VF-5ms, CP-Sil 8 Low-Bleed/MS,
DB-5ms UI, Rtx-5Sil MS
Rxi®-5Sil MS Columns
(fused silica)
(low polarity Crossbond® silarylene phase; selectivity close to 5% phenyl/
95% dimethyl arylene polysiloxane)
• Engineered to be a low bleed GC/MS column.
• Excellent inertness for active compounds.
• General purpose columns—ideal for GC/MS analysis of polycyclic aromatic
compounds, chlorinated hydrocarbons, phthalates, phenols, amines,
organochlorine pesticides, organophosphorus pesticides, drugs, solvent impurities,
and hydrocarbons.
• Temperature range: -60 °C to 350 °C.
The Rxi®-5Sil MS stationary phase incorporates phenyl groups in the polymer back-
bone. This improves thermal stability, reduces bleed, and makes the phase less prone to
oxidation. Rxi®-5Sil MS columns are ideal for GC/MS applications requiring high
sensitivity, including use in ion trap systems.
ID
df
temp. limits
15-Meter
30-Meter
60-Meter
0.25mm 0.10µm -60 to 330/350°C 13605
13608
0.25µm -60 to 330/350°C 13620
13623
13626
0.50µm -60 to 330/350°C 13635
13638
1.00µm -60 to 325/350°C 13650
13653
13697
0.32mm 0.25µm -60 to 330/350°C 13621
13624
0.50µm -60 to 330/350°C
13639
1.00µm -60 to 325/350°C
13654
0.53mm 1.50µm -60 to 310/330°C
13670
ID
df
temp. limits
10-Meter
20-Meter
40-Meter
0.10mm 0.10µm -60 to 330/350°C 43601
0.18mm 0.10µm -60 to 320/350°C
0.18µm -60 to 330/350°C
43602
43605
0.36µm -60 to 330/350°C
43604
Description
qty.
cat.#
price
15m, 0.25mm ID, 0.25µm Rxi-5Sil MS w/10m Integra-Guard Column
ea.
13620-127
30m, 0.25mm ID, 0.25µm Rxi-5Sil MS w/5m Integra-Guard Column
ea.
13623-124
30m, 0.25mm ID, 0.25µm Rxi-5Sil MS w/10m Integra-Guard Column
ea.
13623-127
15m, 0.25mm ID, 0.50µm Rxi-5Sil MS w/5m Integra-Guard Column
ea.
13635-124
30m, 0.25mm ID, 0.50µm Rxi-5Sil MS w/5m Integra-Guard Column
ea.
13638-124
30m, 0.25mm ID, 0.50µm Rxi-5Sil MS w/10m Integra-Guard Column
ea.
13638-127
30m, 0.32mm ID, 0.50µm Rxi-5Sil MS w/5m Integra-Guard Column
ea.
13639-125
30m, 0.32mm ID, 1.00µm Rxi-5Sil MS w/5m Integra-Guard Column
ea.
13654-125
Developing New
Methods for
Pesticides in Dietary
Supplements
lit. cat.# PHAN1242
Download your free
copies from
Website :
E-mail :
TelNo : 03 9762 2034 . . . in AUSTRALIA
Mar 2011
