is zirconium chemicals hazardous
* Exposure to 50 mg / m3 (as Zirconium) is immediately dangerous to life and health. If the possibility of exposure above 50 mg / m3 (as Zirconium) exists, use a MSHA/NIOSH approved self-contained breathing apparatus with a full facepiece operated in a pressure-demand or other positive-pressure mode.EASON FOR CITATION * Zirconium Sulfate is on the Hazardous Substance List because it is regulated by OSHA and cited by ACGIH, DOT, NIOSH and EPA. ventilation at the site of chemical release. If local exhaust * This chemical is on the Special Health Hazard Substance List because it is CORROSIVE.