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  1. Bromotrifluoromethane - Wikipedia

  2. Halon | Fire Suppression, Ozone Depletion, Pollutant | Britannica

  3. Halon - Wikipedia

  4. Why is Halon Banned? - Firetrace

  5. Why Halon Fire Suppression Systems Were Banned

  6. Halons Program | US EPA - U.S. Environmental Protection Agency

  7. Unravelling Halon: Safety, Replacement, and Recycling

  8. Halon and Clean Agents: A Comparative Analysis for Fire …

  9. Halons Program | Ozone Layer Protection | US EPA

  10. Substitutes in Fire Suppression and Explosion Protection