MINE SAFETY APPLIANCES COMPANY

4 Safety Data Sheets and Chemical Risk Assessments supplied by MINE SAFETY APPLIANCES COMPANY.

• Hydrogen Sulfide (0.0001% - 0.05%) In Nitrogen
• MSA P/N 809244 Calibration Check Gas, 20 Ppm Hydrogen Sulfide In Nitrogen
• Oxygen (0.0015-19.45%), Methane (0.0005-2.5%), Carbon Dioxide (0.005 - 5%), Carbon Monoxide (0.001-0.09%), Hydrogen Sulfide (0.001-0.025%) In Nitrogen Balance
• Oxygen (0.01 -19.49%), Methane (0.001 -4.9%), Carbon Monoxide (0.001 -0.09%), Hydrogen Sulfide (0.001 -0.025%), Sulfur Dioxide (0.001 -0.025%) In Nitrogen