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Volatiles Analysis Using Static Headspace Sampling

  1. 1,1-Dichloroethene
  2. trans-1,2-Dichloroethene
  3. 1,1-Dichloroethane
  4. cis-1,2-Dichloroethene
  5. Bromochloromethane
  6. Chloroform
  7. 2,2-Dichloropropane
  8. 1,2-Dichloroethane
  9. 1,1,1-Trichloroethane
  10. 1,1-Dichloropropene
  11. Carbon tetrachloride
  12. Dibromomethane
  13. 1,2-Dichloropropane
  14. Trichloroethene
  15. Bromodichloromethane
  16. cis-1,3-Dichloropropene
  17. trans-1,3-Dichloropropene
  18. 1,1,2-Trichloroethane
  19. 1,3-Dichloropropane
  20. Dibromochloromethane
  21. 1,2-Dibromomethane
  22. Tetrachloroethene
  23. 1,1,1,2-Tetrachloroethane
  24. Bromoform
  25. 1,1,2,2-Tetrachloroethane
  26. 1,2,3-Trichloropropane
  27. Bromobenzene
  28. 1,3-Dichlorobenzene
  29. 1,4-Dichlorobenzene
  30. 1,2-Dichlorobenzene
  31. 1,2-Dibromo-3-chloropropane
  32. 1,2,4-Trichlorobenzene
  33. Hexachlorobutadiene
  34. 1,2,3-Trichlorobenzene

Column: DB-VRX, 60m x 0.32mm I.D., 1.8µm
Order No.: 123-1564
Carrier: Helium at 50cm/sec
Oven: 35°C for 8 min, 35-220°C at 10°/min, 220°C for 4 min
Injector: Split 1:20, 200°C
Detector: ECD, 300°C nitrogen makeup gas at 90mL/min, baseline corrected

Headspace Analyzer Conditions, Tekmar 7000
Vial volume: 22.5mL, Water volume: 16.5mL
Platen temperature: 75°C, Sample equilibration time: 25.0min
Loop fill time: 0.03min, Loop equilibration time: 0.1min
Loop size: 1.0mL, Injection time: 3.0min

 GC Chromatograms

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