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141
GC COLUMNS |
PACKED/MICROPACKED COLUMNS
Application-Specific Packed/Micropacked Columns
Sulfur Compounds and Hydrocarbons on Rt®-XLSulfur
Sulfur Analysis
GC_PC00436
Column
Rt®-XLSulfur, 1 m, 0.95 mm OD, 0.75 mm ID (cat.# 19806)
Sample
Conc.:
50 ppb each
Injection
packed not on-column
Oven
Oven Temp.:
60 °C to 230 °C at 15 °C/min
Carrier Gas
He, constant flow
Flow Rate:
9 mL/min
Detector
SCD/FID
Acknowledgement
Sulfur standards courtesy of DCG Partnership 1 Ltd., Pearland, TX.
S
ulfurs
1. Hydrogen sulfide
2. Carbonyl sulfide
3. Methyl mercaptan
4. Ethyl mercaptan
5. Dimethyl sulfide
6. Dimethyl disulfide
H
ydrocarbons
A. Methane
B. Ethane
C. Propylene
D. Propane
E. Isobutane
F. Butane
G. Isopentane
H. Pentane
I. Hexane
did you know?
Rt®-XLSulfur columns are optimized for
low ppb-level sulfur analysis!
Column Instrument Configurations
General Configuration
Suffix -800
Agilent 5880, 5890, 5987,
6890, 7890:
Suffix -810*
Bruker 430, 3700, Vista Series, FID:
Suffix -820
PE 900-3920, Sigma 1,2,3:
Suffix -830
8
3
⁄
4
"
PE Auto System 8300, 8400, 8700
Suffix -840
6
1
⁄
2
"
See
page 151for additional configurations.
Note: Initial 2" of column will be empty to
accommodate a needle. For a completely filled
column (not on-column) add suffix -901.
*-810 suffix also includes 1
1
⁄
2
" void on detector side.
Note: Standard micropacked columns fit all instruments.
No special instrument configuration suffix is required.
free literature
Rt®-XLSulfur Packed Column
Specialized packed and micropacked
columns for eXtra-Low Sulfur analysis
Download your .
free copy from
lit. cat.# .
PCTS1500A-UNV
www.restek.comRt®-XLSulfur Columns
(packed & micropacked)
• Optimized columns for low ppbv sulfur analyses.
• Eliminate the need for PTFE tubing.
• Column and end fittings are Sulfinert® treated for maximum inertness.
• Maximum temperature of 290 °C.
Sulfur analyses are traditionally performed using PTFE tubing to improve column
inertness. Unfortunately, PTFE tubing is gas permeable, difficult to pack with high
efficiency, prone to shrinkage, and has poor thermal stability. The Rt®-XLSulfur
packed or micropacked column eliminates these problems. The packing material for
Rt®-XLSulfur columns is extensively deactivated for analysis of low ppbv levels of hy-
drogen sulfide and methyl mercaptan. It is then treated to achieve effective separation
of hydrocarbons from sulfur compounds. The interior wall and the end fittings of the
Rt®-XLSulfur column are Sulfinert® treated, making the column as inert as PTFE. The
extra care taken to manufacture this column ensures more accurate analyses of sulfur
compounds.
*Please add column instrument configuration suffix number to cat.# when ordering. See chart on this page.
NOTE: Columns do not include column nuts and ferrules. Optional installation kits can be ordered separately—see
page 142.Rt®-XLSulfur Columns
(packed)*
1-Meter
2-Meter
OD
ID
Mesh
cat.#*
price
cat.#*
price
1
/
8
"
2.0 mm
100/120
80484-
80485-
3
/
16
"
3.2 mm
100/120
80482-
80483-
Rt®-XLSulfur Columns
(micropacked)
1-Meter
2-Meter
OD
ID
Mesh
cat.#
price
cat.#
price
1
/
16
"
1.0 mm
100/120
19804
19805
0.95 mm
0.75 mm
100/120
19806
19807
0.74 mm
0.53 mm
100/120
19044
also available
Adapter kits for installing packed/
micropacked columns.
See
page 142.