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EPA Method 602 Volatile Aromatics

  1. Benzene
  2. Fluorobenzene (IS)
  3. Trifluorotoluene (IS)
  4. Toluene
  5. 1-Chloro-3 fluorobenzene (IS)
  6. Chlorobenzene
  7. Ethylbenzene
  8. 1,3-Dichlorobenzene
  9. 1,4-Dichlorobenzene
  10. 1,2-Dichlorobenzene


Column: DB-VRX, 75m x 0.45mm I.D., 2.55µm
Order No.: 124-1574
Carrier: Helium at 10mL/min
Trap: #10 (Tenax/Silica Gel/Charcoal)
Oven: 40°C for 2 min, 40-200°C at 12°/min, 200°C for 2 min
Preheat: 95°C
Desorb: 200°C for 2 min
Injector: Purge and trap (O.I.A. 4560), J&W low volume injector at 150°C 20ppb per component in 5mL water
Detector B: PID (O.I.A. 4430), 200°C, Helium makeup gas at 20mL/min

 GC Chromatograms

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