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127
GC COLUMNS |
PLOT COLUMNS
Fused Silica Porous Polymer Columns
Rt®-QS-BOND Columns
(fused silica PLOT)
porous divinylbenzene homopolymer
• Intermediate polarity PLOT column incorporating low 4-vinylpyridine.
• Separates ethane, ethylene, and acetylene to baseline.
• Designed for the best possible separation between all C2 isomers.
• Stable to 250 °C.
similar phases
GS-Q
15-Meter
30-Meter
ID
df
temp. limits
cat.#
price
cat.#
price
0.25 mm 8 µm to 250 °C
19767
19768
0.32 mm 10 µm to 250 °C
19739
19740
0.53 mm 20 µm to 250 °C
19737
19738
Solvent Mixture on Rt®-S-BOND
GC_PC01080
Column
Rt®-S-BOND, 30 m, 0.53 mm ID, 20 µm (cat.# 19746)
Sample
Solvent mixture
Injection
Inj. Vol.:
1.0 µL split
Liner:
Taper (4 mm) (cat.# 20798)
Inj. Temp.:
200 °C
Split Vent
Flow Rate:
100 mL/min
Oven
Oven Temp.:
120 °C to 220 °C at 5 °C/min (hold 5.0 min)
Carrier Gas
H
2
, constant pressure (4.2 psi, 29.0 kPa)
Linear Velocity:
40 cm/sec @ 120 °C
Detector
FID@ 220 °C
Peaks
1. Methanol
2. Ethanol
3. Acetonitrile
4. Acetone
5. Dichloromethane
6. 1,1-Dichloroethene
7. Nitromethane
8.
trans
-1,2-Dichloroethylene
9.
cis
-1,2-Dichloroethylene
10. Tetrahydrofuran
11. Chloroform
12. Ethyl acetate
13. 1,2-Dichloroethane
14. 1,1,1-Trichloroethane
15. Benzene
16. 1,2-Dimethoxyethane
17. Trichloroethylene
18. 1,4-Dioxane
19. Pyridine
20. Dimethylformamide
21. Methylcyclohexane
22. Toluene
23. 2-Hexanone
24. Chlorobenzene
25. Ethylbenzene
26.
m
-Xylene
27.
p
-Xylene
28.
o
-Xylene
Rt®-S-BOND Columns
(fused silica PLOT)
porous divinylbenzene homopolymer
• Midpolarity PLOT column, incorporating high 4-vinylpyridine.
• Use for the analysis of nonpolar and polar compounds.
• Stable to 250 °C.
similar
phases
CP-PoraPLOT S
15-Meter
30-Meter
ID
df
temp. limits
cat.#
price
cat.#
price
0.25 mm 8 µm to 250 °C
19769
19770
0.32 mm 10 µm to 250 °C
19747
19748
0.53 mm 20 µm to 250 °C
19745
19746
Refinery Gas Mixture on Rt®-QS-BOND
GC_PC1143
Column
Rt®-QS-BOND, 30 m, 0.53 mm ID, 20 µm (cat.# 19738)
Sample
Refinery gas standard
Injection
Inj. Vol.:
20 µL split
Liner:
2 mm (cat.# 20712)
Inj. Temp.:
200 °C
Split Vent
Flow Rate:
35 mL/min
Oven
Oven Temp.:
40 °C (hold 2 min) to 225 °C at 15 °C/min (hold 5 min)
Carrier Gas
He, constant pressure (11.5 psi, 79.3 kPa)
Linear Velocity:
68 cm/sec @ 40 °C
Detector
TCD@ 225 °C
Make-up Gas
Type:
He
Data Rate:
20 Hz
Sensitivity Mode: He/H
2
Instrument
HP5890 GC
Peaks
1. Air
2. Methane
3. Carbon dioxide
4. Ethylene
5. Acetylene
6. Ethane
7. Propylene
8. Propane
9. Propadiene
10. Isobutane
11. Isobutylene
12. 1-Butene
13. 1,3-Butadiene
14.
n
-Butane
15.
cis
-2-Butene
16.
trans
-2-Butene
17. Isopentane
18. 1-Pentene
19. 2-Methyl-2-
butene
20.
n
-Pentane
21.
cis
-2-Pentene
22.
n
-Hexane