13
Figure6.
A20ng split injection shows the extremely lowbleedof theRtx
®
-5SilMS column.
1
2,3
4,5,6
1. 2-fluorophenol
2. phenol-d6
3. phenol
4. bis(2-chloroethyl)ether
5. 2-chlorophenol
6. 2-chlorophenol
7. 1,3-dichlorobenzene
8. 1,4-dichlorobenzene-d4
9. 1,4-dichlorobenzene
10. benzyl alcohol
11. 1,2-dichlorobenzene-d4
12. 1,2-dichlorobenzene
13. 2-methylphenol
14. bis(2-chloroisopropyl)ether
15. 4-methylphenol/3-methylphenol
16. N-nitroso-di-
n
-propylamine
17. hexachloroethane
18. nitrobenzene-d5
19. nitrobenzene
20. isophorone
21. 2-nitrophenol
22. 2,4-dimethylphenol
23. benzoicacid
24. bis(2-chloroethoxy)methane
25. 2,4-dichlorophenol
26. 1,2,4-trichlorobenzene
27. naphthalene-d8
28. naphthalene
29. 4-chloroaniline
30. hexachlorobutadiene
31. 4-chloro-3-methylphenol
32. 2-methylnaphthalene
33. hexachlorocyclopentadiene
34. 2,4,6-trichlorophenol
35. 2,4,5-trichlorophenol
36. 2-fluorobiphenyl
37. 2-chloronaphthalene
38. 2-nitroaniline
39. dimethylphthalate
40. 2,6-dinitrotoluene
41. acenaphthylene
42. acenaphthene-d10
43. 3-nitroaniline
44. acenaphthene
45. 2,4-dinitrophenol
46. 4-nitrophenol
47. dibenzofuran
48. 2,4-dinitrotoluene
49. diethyl phthalate
50. 4-chlorophenyl phenyl ether
51. fluorene
52. 4-nitroaniline
53. 4,6-dinitro-2-methylphenol
54. diphenylamine
55. 2,4,6-tribromophenol
56. 4-bromophenyl-phenyl ether
57. hexachlorobenzene
58. pentachlorophenol
59. phenanthrene-d10
60. phenanthrene
61. anthracene
62. carbazole
63. di-
n
-butylphthalate
64. fluoranthene
65. pyrene
66.
p
-terphenyl-d14
67. butyl benzyl phthalate
68. benzo(a)anthracene
69. chrysene-d12
70. chrysene
71. bis(2-ethylhexyl)phthalate
72. di-
n
-octyl phthalate
73. benzo(b)fluoranthene
74. benzo(k)fluoranthene
75. benzo(a)pyrene
76. perylene-d12
77. indeno(1,2,3-cd)pyrene
78. dibenz(a,h)anthracene
79. benzo(ghi)perylene
30m, 0.25mm ID, 0.25µmRtx
®
-5SilMS (cat.#12723)
20ng split injectionof CLP standard;
GC:
HP/Agilent 6890w/ 5973
mass selective detector scan range 35-550AMU;
Ovenprogram:
40°C (hold 2min.) to 245°C@ 25°C/min. (hold 0 min.) to 330°C
@ 6°C/min. (hold 5min.);
Carrier gas:
He@ 1.0mL/min.
constant flow;
Inj. temp.:
300°C;
Det. temp.:
280°C
8,9
10,11,12
27,28
32
42,43
50,51
59,60
62
63 64
65
66
67
68,69
70
71
72
73 74
75
76
77
78 79
2,3
5,6
4
7
8,9
10,11,12
13,14
15,16
17
18
1920
21
22
23,24
25
26
27
28
29
30
31
32
33
35
34
36
37
38
39
40
41
42,43
44
45
46
47
48
49
50,51
52
53
54
55
56
57
58
59
60
61
62
63
5
6
7
8
9 10
11 12 13 14
15 16 17 18
19 20 21 22
23 24
5.5 6.0 6.5 7.0 7.5 8.0 8.5 9.0 9.5 10.0 10.5 min.
Peak List for Figures 6& 7
Website :
E-mail :
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