E-Gas Depot

Hydrogen Sulfide (H₂S) 15 PPM / Carbon Monoxide (CO) 250 PPM / Methane (CH₄) 2.5% (50% LEL) / Oxygen (O₂) 20.9% / Nitrogen BAL 4-Gas Calibration Gas – 44L 750 PSI C-10 Aluminum

44L 4-Gas Calibration Cylinder – 250 PPM CO with Ambient 20.9% Oxygen This 4-gas calibration blend is configured for facilities requiring higher carbon monoxide alarm validation while...

Hydrogen Sulfide (H₂S) 15 PPM / Carbon Monoxide (CO) 250 PPM / Methane (CH₄) 2.5% (50% LEL) / Oxygen (O₂) 20.9% / Nitrogen BAL 4-Gas Calibration Gas – 120L 1050 PSI C-10 Aluminum

120L 4-Gas Calibration Cylinder – 250 PPM CO with Ambient 20.9% Oxygen This high-capacity 4-gas calibration blend is engineered for facilities requiring elevated carbon monoxide alarm...

Hydrogen Sulfide (H₂S) 15 PPM / Carbon Monoxide (CO) 250 PPM / Methane (CH₄) 2.5% (50% LEL) / Oxygen (O₂) 18.0% / Nitrogen BAL 4-Gas Calibration Gas – 44L 750 PSI C-10 Aluminum

44L 4-Gas Calibration Cylinder – 250 PPM CO with 18% Oxygen Deficiency Simulation This 4-gas calibration blend is configured for facilities requiring elevated carbon monoxide validation...

Hydrogen Sulfide (H₂S) 15 PPM / Carbon Monoxide (CO) 250 PPM / Methane (CH₄) 2.5% (50% LEL) / Oxygen (O₂) 18.0% / Nitrogen BAL 4-Gas Calibration Gas – 120L 1050 PSI C-10 Aluminum

120L 4-Gas Calibration Cylinder – 250 PPM CO with 18% Oxygen Deficiency Simulation This high-capacity 4-gas calibration blend is engineered for facilities requiring elevated carbon monoxide...

Hydrogen Sulfide (H₂S) 15 PPM / Carbon Monoxide (CO) 100 PPM / Methane (CH₄) 2.5% (50% LEL) / Oxygen (O₂) 18.0% / Nitrogen BAL 4-Gas Calibration Gas – 44L 750 PSI C-10 Aluminum

44L 4-Gas Calibration Cylinder – 100 PPM CO with 18% Oxygen Deficiency Simulation This 4-gas calibration blend is engineered for facilities operating conservative H₂S thresholds and standard...

Hydrogen Sulfide (H₂S) 15 PPM / Carbon Monoxide (CO) 100 PPM / Methane (CH₄) 2.5% (50% LEL) / Oxygen (O₂) 18.0% / Nitrogen BAL 4-Gas Calibration Gas – 120L 1050 PSI C-10 Aluminum

120L 4-Gas Calibration Cylinder – 100 PPM CO with 18% Oxygen Deficiency Simulation This high-capacity 4-gas calibration blend is engineered for facilities operating conservative H₂S thresholds...

Hydrogen Sulfide (H₂S) 100 PPM / Carbon Monoxide (CO) 50 PPM / Methane (CH₄) 2.5% (50% LEL) / Oxygen (O₂) 12.0% / Nitrogen BAL 4-Gas Calibration Gas – 44L 750 PSI C-10 Aluminum

44L 4-Gas Calibration Cylinder – 100 PPM H₂S with 12% Oxygen Deficiency This 4-gas calibration blend is engineered for confined space programs requiring elevated hydrogen sulfide validation...

Hydrogen Sulfide (H₂S) 100 PPM / Carbon Monoxide (CO) 50 PPM / Methane (CH₄) 2.5% (50% LEL) / Oxygen (O₂) 12.0% / Nitrogen BAL 4-Gas Calibration Gas – 120L 1050 PSI C-10 Aluminum

120L 4-Gas Calibration Cylinder – 100 PPM H₂S with 12% Oxygen Deficiency Simulation This high-capacity 4-gas calibration blend is engineered for large confined space programs requiring...

Hydrogen Sulfide (H₂S) 10 PPM / Carbon Monoxide (CO) 50 PPM / Methane (CH₄) 2.5% (50% LEL) / Oxygen (O₂) 20.9% / Nitrogen BAL 4-Gas Calibration Gas – 44L 750 PSI C-10 Aluminum (Reactive)

44L 4-Gas Calibration Gas – Compact Cylinder for Field Technicians This 44 Liter reactive 4-gas calibration cylinder is designed for technicians who need reliable detector verification without...

Hydrogen Sulfide (H₂S) 10 PPM / Carbon Monoxide (CO) 50 PPM / Methane (CH₄) 2.5% (50% LEL) / Oxygen (O₂) 20.9% / Nitrogen BAL 4-Gas Calibration Gas – 120L 1050 PSI C-10 Aluminum (Reactive)

120L 4-Gas Calibration Gas – High-Capacity Cylinder for Fleet Compliance Programs This 120 Liter reactive 4-gas calibration cylinder is engineered for organizations operating multiple portable...

Hydrogen Sulfide (H₂S) 10 PPM / Carbon Monoxide (CO) 50 PPM / Methane (CH₄) 2.5% (50% LEL) / Oxygen (O₂) 19.5% / Nitrogen BAL 4-Gas Calibration Gas – 44L 750 PSI C-10 Aluminum (Reactive)

44L 4-Gas Calibration Gas – 19.5% Oxygen for Confined Space Alarm Testing This 44 Liter reactive 4-gas calibration cylinder is designed for field technicians and contractors who must verify...

Hydrogen Sulfide (H₂S) 10 PPM / Carbon Monoxide (CO) 50 PPM / Methane (CH₄) 2.5% (50% LEL) / Oxygen (O₂) 19.5% / Nitrogen BAL 4-Gas Calibration Gas – 120L 1050 PSI C-10 Aluminum (Reactive)

120L 4-Gas Calibration Gas – 19.5% Oxygen OSHA Deficiency Threshold Blend This 120 Liter reactive 4-gas calibration cylinder is engineered for large-scale safety programs requiring repeatable...