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EPA Method 524.2, Revision 4 Rtx-VMS
This chromatogram may contain analytes that are synonyms of your search terms.
EPA Method 524.2, Revision 4 Rtx-VMS
Peaks Conc. (ppb)
1. Dichlorodifluoromethane
2. Chloromethane
3. Vinyl chloride
4. Bromomethane
5. Chloroethane
6. Trichlorofluoromethane
7. Diethyl ether
8. 1,1-Dichloroethene
9. Carbon disulfide 40
10. Iodomethane 40
11. Allyl chloride
12. Methylene Chloride
13. Acetone
14. trans- 1,2-Dichloroethene
15. Methyl tert- butyl ether
16. 1,1-Dichloroethane
17. Acrylonitrile
18. cis- 1,2-Dichloroethene
19. 2,2-Dichloropropane
20. Bromochloromethane
21. Chloroform
22. Methyl acrylate
23. Carbon Tetrachloride
24. Tetrahydrofuran 40
25. 1,1,1-Trichloroethane
26. 2-Butanone
27. 1,1-Dichloropropene
28. 1-Chlorobutane
29. Benzene
30. Propionitrile
31. 1,2-Dichloroethane
32. Fluorobenzene
33. Trichloroethene
34. Dibromomethane
35. 1,2-Dichloropropane
36. Bromodichloromethane
37. Methyl methacrylate
38. cis- 1,3-Dichloropropene
39. Toluene
40. Chloroacetonitrile
41. 2-Nitropropane*
42. 1,1-Dichloropropanone*
43. 4-Methyl-2-pentanone
Peaks Conc. (ppb)
44. Tetrachloroethene
45. trans- 1,3-Dichloropropene
46. Ethyl methacrylate
47. 1,1,2-Trichloroethane
48. Dibromochloromethane
49. 1,3-Dichloropropane
50. 1,2-Dibromoethane
51. 2-Hexanone
52. Ethylbenzene
53. Chlorobenzene
54. 1,1,1,2-Tetrachloroethane
55. m- Xylene
56. p- Xylene
57. o- Xylene
58. Styrene
59. Bromoform
60. Isopropylbenzene
61. 4-Bromofluorobenzene
62. n- Propylbenzene
63. Bromobenzene
64. 1,1,2,2-Tetrachloroethane
65. 1,3,5-Trimethylbenzene
66. 2-Chlorotoluene
67. 1,2,3-Trichloropropane
68. trans- 1,4-Dichloro-2-butene
69. 4-Chlorotoluene
70. tert- Butylbenzene
71. 1,2,4-Trimethylbenzene
72. Pentachloroethane
73. sec- Butylbenzene
74. p- Isopropyltoluene
75. 1,3-Dichlorobenzene
76. 1,4-Dichlorobenzene
77. n- Butylbenzene
78. Hexachloroethane
79. 1,2-Dichlorobenzene-D4
80. 1,2-Dichlorobenzene
81. 1,2-Dibromo-3-Chloropropane
82. Nitrobenzene
83. Hexachlorobutadiene
84. 1,2,4-Trichlorobenzene
85. Naphthalene
86. 1,2,3-Trichlorobenzene
*These peaks (41 and 42) share a quantitation ion (43)
GC_EV00430
Rtx-VMS, 30 m, 0.25 mm ID, 1.40 µm (cat.# 19915) 502.2 Calibration Mix #1 (gases) (cat.# 30042) 502.2 CAL2000 MegaMix Mixture (cat.# 30431) 524 Calibration Mix #7 Kit (cat.# 30202) 524 Calibration Mix #8 (cat.# 30203) 524 Internal Standard/Surrogate Mix (cat.# 30201)
20ppb in 5mL of RO water (unless otherwise noted); ketones at 40ppb. purge and trap split (split ratio 10:1) Tekmar LSC-3000 Purge and Trap Vocarb 3000 11 min, flow 40 mL/min 1 min, flow 40 mL/min 245 °C 2 min @ 250 °C 8 min @ 260 °C 5m, 0.32mm ID Siltek Guard Column(cat.# 10027) 45 °C (hold 2 min) to 85 °C at 14 °C/min to 210 °C at 40 °C/min (hold 4 min) He, constant flow 1.3 mL/min MS Scan 35-300 amu HP6890 GC & 5973 MSD Adjust dichlorodifluoromethane to a retention time of 2.29 min. @ 45° Dry purge: MCS bypassed
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