• 環境GCMSVOC
  • GLC Application

揮発性有機化合物②

  • Peaks tR (min)
    1. Dichlorodifluoromethane (CFC-12) 2.198
    2. Chloromethane 2.459
    3. Vinyl chloride 2.659
    4. Bromomethane 3.226
    5. Chloroethane 3.434
    6. Trichlorofluoromethane (CFC-11) 3.876
    7. Diethyl ether (ethyl ether) 4.44
    8. 1,1-Dichloroethene 4.909
    9. 1,1,2-Trichlorotrifluoroethane (CFC-113) 4.998
    10. Acetone 5.029
    11. Iodomethane 5.195
    12. Carbon disulfide 5.323
    13. Acetonitrile 5.637
    14. Allyl chloride 5.715
    15. Methyl acetate 5.723
    16. Methylene chloride 5.981
    17. tert-Butyl alcohol 6.234
    18. Acrylonitrile 6.451
    19. Methyl tert-butyl ether (MTBE) 6.509
    20. trans-1,2-Dichloroethene 6.512
    21. 1,1-Dichloroethane 7.315
    22. Vinyl acetate 7.359
    23. Diisopropyl ether (DIPE) 7.407
    24. Chloroprene 7.429
    25. Ethyl tert-butyl ether (ETBE) 7.97
    26. 2-Butanone (MEK) 8.193
    27. cis-1,2-Dichloroethene 8.193
    28. 2,2-Dichloropropane 8.193
    29. Ethyl acetate 8.265
    30. Propionitrile 8.276
    31. Methyl acrylate 8.318
    32. Methacrylonitrile 8.476
    33. Bromochloromethane 8.507
    34. Tetrahydrofuran 8.521
    35. Chloroform 8.651
  • Peaks tR (min)
    36. 1,1,1-Trichloroethane 8.843
    37. Dibromofluoromethane 8.848
    38. Carbon tetrachloride 9.026
    39. 1,1-Dichloropropene 9.037
    40. 1,2-Dichloroethane-d4 9.246
    41. Benzene 9.262
    1,2-Dichloroethane 9.334
    43. Isopropyl acetate 9.34
    44. Isobutyl alcohol 9.421
    45. tert-Amyl methyl ether (TAME) 9.421
    46. Fluorobenzene 9.598
    47. Trichloroethene 9.976
    48. 1,2-Dichloropropane 10.243
    49. Methyl methacrylate 10.29
    50. 1,4-Dioxane (ND) 10.299*
    51. Dibromomethane 10.326
    52. Propyl acetate 10.346
    53. 2-Chloroethanol (ND) 10.368*
    54. Bromodichloromethane 10.496
    55. 2-Nitropropane 10.698
    56. cis-1,3-Dichloropropene 10.904
    57. 4-Methyl-2-pentanone (MIBK) 11.026
    58. Toluene-D8 11.148
    59. Toluene 11.21
    60. trans-1,3-Dichloropropene 11.407
    61. Ethyl methacrylate 11.435
    62. 1,1,2-Trichloroethane 11.585
    63. Tetrachloroethene 11.662
    64. 1,3-Dichloropropane 11.729
    65. 2-Hexanone 11.749
    66. Butyl acetate 11.837
    67. Dibromochloromethane 11.921
    68. 1,2-Dibromoethane (EDB) 12.035
    69. Chlorobenzene-d5 12.412
    70. Chlorobenzene 12.44
  • Peaks tR (min)
    71. Ethylbenzene 12.507
    72. 1,1,1,2-Tetrachloroethane 12.507
    73. m-Xylene 12.612
    74. p-Xylene 12.612
    75. o-Xylene 12.935
    76. Styrene 12.949
    77. n-Amyl acetate 13.018
    78. Bromoform 13.118
    79. Isopropylbenzene (cumene) 13.226
    80. cis-1,4-Dichloro-2-butene 13.268
    81. 4-Bromofluorobenzene 13.385
    82. 1,1,2,2-Tetrachloroethane 13.456
    83. trans-1,4-Dichloro-2-butene 13.496
    84. Bromobenzene 13.515
    85. 1,2,3-Trichloropropane 13.526
    86. n-Propylbenzene 13.565
    87. 2-Chlorotoluene 13.657
    88. 1,3,5-Trimethylbenzene 13.699
    89. 4-Chlorotoluene 13.751
    90. tert-Butylbenzene 13.965
    91. Pentachloroethane 14.007
    92. 1,2,4-Trimethylbenzene 14.01
    93. sec-Butylbenzene 14.14
    94. 4-Isopropyltoluene (p-cymene) 14.254
    95. 1,3-Dichlorobenzene 14.263
    96. 1,4-Dichlorobenzene-D4 14.321
    97. 1,4-Dichlorobenzene 14.34
    98. n-Butylbenzene 14.579
    99. 1,2-Dichlorobenzene 14.635
    100. 1,2-Dibromo-3-chloropropane (DBCP) 15.252
    101. Nitrobenzene 15.407
    102. 1,2,4-Trichlorobenzene 15.935
    103. Hexachloro-1,3-butadiene 16.04
    104. Naphthalene 16.196
    105. 1,2,3-Trichlorobenzene 16.396
Column SH-I-624Sil MS, 30m, 0.25mm ID, 1.40μm (P/N: 221-75962-30) Flow Rate 1.0 mL/min
Conc. 25 ppb in RO water Detector MS
Injection purge and trap split (split ratio 30:1) Mode Scan
Inj. Temp. 225℃ Transfer Line Temp. 230℃
Instrument OI Analytical 4660 Analyzer Type Quadrupole
Trap Type 10 Trap Source Temp. 230℃
Purge 11 min @ 20℃ Quad Temp. 150℃
Desorb Preheat Temp. 180℃ Electron Energy 70 eV
Desorb 0.5 min @ 190℃ Solvent Delay Time 1.5 min
Bake 5 min @ 210℃ Tune Type BFB
Interface Connection injection port Ionization Mode EI
Oven Temp. 35℃ (hold 5 min) to 60℃ @ 11℃/min to 220℃ @ 20℃/min (hold 2 min) Scan Range 36-260 amu
Carrier Gas He, constant flow

【出典】株式会社島津製作所SHシリーズアプリデータ集 (株式会社島津ジーエルシー発行)

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