659
GC CHROMATOGRAMS |
PETROLEUM & PETROCHEMICAL
Hydrocarbons
5
10
15
20
25 min.
C9 C10
C11
C14
C12
C16
C18
C20
C24
C28
C32
C36
C40
C44
Column:
MXT
®
-1HT Sim Dist, 5m, 0.53mm ID, 0.10µm
(cat.# 70100)
Sample:
0.2µL hydrocarbon standard (cat.# 31222)
Solvent:
carbon disulfide
Oven temp.:
40°C to 430°C @ 10°C/min. (hold 30 min.)
Injector:
on-column (track oven)
Carrier gas:
helium (constant pressure)
Head pressure:
1.0psi
Linear velocity:
60cm/sec.
Flow rate:
7.8mL/min.
Det.:
FID @ 430°C
Make-up gas flow: 40cc/min.
GC_PC00529
Hydrocarbons (C10-C44)
MXT®-1HT Sim Dist
GC_PC1164
C5-C106 Hydrocarbons on MXT®-1HT SimDist at 450 °C
Column
MXT
®
-1HT SimDist, 5 m, 0.53 mm ID, 0.10 µm (cat.# 70112)
Sample
custom C5-C106 hydrocarbon standard
Diluent:
carbon disulfide
Conc.:
1%
Injection
Inj. Vol.:
0.5 µL cold on-column
Temp. Program: 53°C to 450°C at 10°C/min. (hold 5 min.)
Oven
Oven Temp:
50 °C to 450 °C at 10 °C/min. (hold 5 min.)
Carrier Gas
He, constant flow
Flow Rate:
18 mL/min.
Detector
FID @ 450 °C
Make-up
Gas Flow Rate: 24 mL/min.
Constant Column + Constant Make-up: 42 mL/min.
Make-up
Gas Type:
N
2
Data Rate:
20 Hz
Instrument
Shimadzu 2010 GC
Peaks RT (min.)
1. C5
—
2. C6
—
3. C7
—
4. C8
—
5. C9
—
6. C10
—
7. C11
—
8. C12
0.938
9. C13
1.586
10. C14
2.425
11. C15
3.365
12. C16
4.332
13. C17
5.290
14. C18
6.217
15. C20
7.966
16. C22
9.566
17. C24
11.051
18. C26
12.426
19. C28
13.689
20. C30
14.897
Peaks RT (min.)
21. C32
16.035
22. C34
17.110
23. C36
18.133
24. C38
19.108
25. C40
20.096
26. C42
20.923
27. C44
21.759
28. C46
22.556
29. C48
23.317
30. C50
24.051
31. C52
24.752
32. C54
25.422
33. C56
26.079
34. C58
26.701
35. C60
27.305
36. C62
27.878
37. C64
28.439
38. C66
28.975
39. C68
29.499
40. C70
30.002
Peaks RT (min.)
41. C72
30.489
42. C74
30.906
43. C76
31.414
44. C78
31.862
45. C80
32.294
46. C82
32.719
47. C84
33.132
48. C86
33.529
49. C88
33.927
50. C90
34.310
51. C92
34.689
52. C94
35.059
53. C96
35.423
54. C98
35.773
55. C100 36.120
56. C102 36.463
57. C104 36.793
58. C106 37.118
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Mar 2011
