Capillary Columns PLOT Columns
SH-Silica BOND Bonded silica stationary phase minimizes impact of water, resulting in reproducible retention times for water-containing samples.
Versatile column ideal for analysis of light hydrocarbons, sulfur gases, halocarbons, and carbon dioxide.
Individually QC tested with sensitive C4 probes to ensure consistent selectivity.
Proprietary manufacturing process practically eliminates particle release, reducing downtime due to obstructed FID jets.
Similar phases: GS-GASPRO, CP-SilicaPLOT
ID
Temp. Range
30 m
0.32 mm
-80 to 260 °C
227-36620-02
Sulfur Compounds in Propane
Peaks 1. Carbonyl sulfide 2. Propane 3. Hydrogen sulfide 4. Carbon disulfide 5. Methyl mercaptan
Conditions
Column
: SH-Silica BOND,
30 m, 0.32 mm ID (P/N: 227-36620-02)
4
Sample Conc
: 6 ppm in 100% propane
Inj.
: Sample valve, split
(split ow: 40 mL/min)
Sample Loop Vol. : 250 μL Inj. Temp : 250 °C Oven Temp
: 35 °C (hold 8 min) to 200 °C at 10 °C/min (hold 5 min) : He, constant ow rate 2 mL/min
Carrier Gas
Detector
: PFPD, 250 °C
Element Mode : sulfur Acknowledgement : Chromatogram courtesy
5
of Brix and Joeri Vercammen (Global Analyser Solutions, Belgium)
1
3
2
15.0
20.0
5.0
10.0
25.0
Time (min)
Trap columns for adhering dislodged particles from PLOT columns are also available. Please refer to page C-45.
Pg C-39
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