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  1. Ammonia Safety: Handling and Emergency Response

  2. Ammonia Safety - OSHA Safety Manuals

  3. CCOHS: Ammonia - Canadian Centre for Occupational Health and …

  4. Ammonia Solution, Ammonia, Anhydrous | NIOSH | CDC

  5. eTools : Ammonia Refrigeration - General Safety | OSHA.gov ...

  6. AMMONIA - Occupational Safety and Health Administration

  7. Ammonia Safety: Health Risks, Prevention & Handling