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Peaks | tR (min) | |
---|---|---|
1. | 1,4-Dioxane-d8 (IS) | 1.40 |
2. | N-Nitrosodimethylamine | 1.51 |
3. | Pyridine | 1.53 |
4. | 2-Fluorophenol (SS) | 2.05 |
5. | Phenol-d6 (SS) | 2.51 |
6. | Phenol | 2.51 |
7. | Aniline | 2.55 |
8. | Bis(2-chloroethyl) ether | 2.57 |
9. | 2-Chlorophenol | 2.61 |
10. | 1,3-Dichlorobenzene | 2.70 |
11. | 1,4-Dichlorobenzene-d4 (IS) | 2.73 |
12. | 1,4-Dichlorobenzene | 2.74 |
13. | Benzyl alcohol | 2.79 |
14. | 1,2-Dichlorobenzene | 2.82 |
15. | 2-Methylphenol | 2.85 |
16. | Bis(2-chloroisopropyl)ether | 2.87 |
17. | 4-Methylphenol | 2.93 |
18. | 3-Methylphenol | 2.93 |
19. | N-Nitrosodi-N-propylamine | 2.94 |
20. | Hexachloroethane | 3.01 |
21. | Nitrobenzene-d5 (SS) | 3.03 |
22. | Nitrobenzene | 3.04 |
23. | Isophorone | 3.18 |
24. | 2-Nitrophenol | 3.23 |
25. | 2,4-Dimethylphenol | 3.24 |
26. | Benzoic acid | 3.28 |
27. | Bis(2-chloroethoxy)methane | 3.30 |
28. | 2,4-Dichlorophenol | 3.36 |
29. | 1,2,4-Trichlorobenzene | 3.42 |
30. | Naphthalene-d8 (IS) | 3.45 |
31. | Naphthalene | 3.47 |
Peaks | tR (min) | |
---|---|---|
32. | 4-Chloroaniline | 3.49 |
33. | Hexachlorobutadiene | 3.54 |
34. | 4-Chloro-3-methylphenol | 3.77 |
35. | 2-Methylnaphthalene | 3.87 |
36. | 1-Methylnaphthalene | 3.93 |
37. | Hexachlorocyclopentadiene | 3.97 |
38. | 2,4,6-Trichlorophenol | 4.04 |
39. | 2,4,5-Trichlorophenol | 4.06 |
40. | 2-Fluorobiphenyl (SS) | 4.09 |
41. | 2-Chloronaphthalene | 4.17 |
42. | 2-Nitroaniline | 4.23 |
43. | 1,4-Dinitrobenzene | 4.30 |
44. | Dimethyl phthalate | 4.33 |
45. | 1,3-Dinitrobenzene | 4.35 |
46. | 2,6-Dinitrotoluene | 4.37 |
47. | 1,2-Dinitrobenzene | 4.41 |
48. | Acenaphthylene | 4.42 |
49. | 3-Nitroaniline | 4.47 |
50. | Acenaphthene-d10 (SS) | 4.51 |
51. | Acenaphthene | 4.53 |
52. | 2,4-Dinitrophenol | 4.53 |
53. | 4-Nitrophenol | 4.56 |
54. | 2,4-Dinitrotoluene | 4.61 |
55. | Dibenzofuran | 4.63 |
56. | 2,3,5,6-Tetrachlorophenol | 4.68 |
57. | 2,3,4,6-Tetrachlorophenol | 4.70 |
58. | Diethyl phthalate | 4.76 |
59. | 4-Chlorophenyl phenyl ether | 4.83 |
60. | Fluorene | 4.84 |
61. | 4-Nitroaniline | 4.85 |
62. | 4,6-Dinitro-2-methylphenol | 4.86 |
Peaks | tR (min) | |
---|---|---|
63. | N-Nitrosodiphenylamine (as diphenylamine) | 4.90 |
64. | Diphenylhydrazine (as azobenzene) | 4.93 |
65. | 2,4,6-Tribromophenol (SS) | 4.98 |
66. | 4-Bromophenyl phenyl ether | 5.13 |
67. | Hexachlorobenzene | 5.18 |
68. | Pentachlorophenol | 5.29 |
69. | Phenanthrene-d10 (IS) | 5.41 |
70. | Phenanthrene | 5.43 |
71. | Anthracene | 5.46 |
72. | Carbazole | 5.55 |
73. | di-n-Butyl phthalate | 5.75 |
74. | Fluoranthene | 6.15 |
75. | Benzidine | 6.23 |
76. | Pyrene-d10 (SS) | 6.28 |
77. | Pyrene | 6.30 |
78. | p-Terphenyl-d14 (SS) | 6.38 |
79. | 3,3'-Dimethylbenzidine | 6.69 |
80. | Butyl benzyl phthalate | 6.69 |
81. | Bis(2-ethylhexyl) adipate | 6.74 |
82. | 3,3'-Dichlorobenzidine | 7.11 |
83. | Bis(2-ethylhexyl) phthalate | 7.13 |
84. | Chrysene-d12 (IS) | 7.14 |
85. | Benz[a]anthracene | 7.14 |
86. | Chrysene | 7.17 |
87. | Di-n-octyl phthalate | 7.75 |
88. | Benzo[b]fluoranthene | 8.20 |
89. | Benzo[k]fluoranthene | 8.23 |
90. | Benzo[a]pyrene | 8.59 |
91. | Perylene-d12 (IS) | 8.67 |
92. | Indeno[1,2,3-cd]pyrene | 10.20 |
93. | Dibenz[a,h]anthracene | 10.24 |
94. | Benzo[ghi]perylene | 10.63 |
Column | Rxi-5Sil MS, 20 m, 0.15 mm ID, 0.15 µm (cat.# 43816) |
---|---|
Standard/Sample | 8270 MegaMix (cat.# 31850) |
8270 Benzidines mix (cat.# 31852) | |
Benzoic acid (cat.# 31879) | |
Revised B/N surrogate mix (cat.# 31888) | |
Acid surrogate mix (4/89 SOW) (cat.# 31063) | |
Revised SV internal standard mix (cat.# 31886) | |
Diluent: | Methylene chloride |
Conc.: | 20 µg/mL (IS/SS 20 µg/mL) |
Injection | |
Inj. Vol.: | 1 µL split (split ratio 20:1) |
Liner: | Topaz 4 mm single taper w/wool (cat.# 23303) |
Inj. Temp.: | 275 °C |
Oven | |
Oven Temp.: | 60 °C (hold 0.7 min) to 285 °C at 39.8 °C/min to 305 °C at 4.3 °C/min to 330 °C at 28.5 °C/min (hold 3.5 min) |
Carrier Gas | He, constant flow |
Flow Rate: | 0.72 mL/min |
Detector | MS |
---|---|
Mode: | Scan |
Transfer Line Temp.: | 280 °C |
Analyzer Type: | Quadrupole |
Source Temp.: | 330 °C |
Quad Temp.: | 180 °C |
Electron Energy: | 70 eV |
Solvent Delay Time: | 1.3 min |
Tune Type: | DFTPP |
Ionization Mode: | EI |
Scan Range: | 39-550 amu |
Scan Rate: | 9.8 scans/sec |
Instrument | Agilent 7890B GC & 5977A MSD |
Notes | Analyzed using a 120 V oven equipped with the GC Accelerator kit (cat.# 23849). |