E-Gas Depot

Hydrogen Sulfide (H₂S) 25 PPM / Carbon Monoxide (CO) 50 PPM / Pentane (PEN) 0.35% (25% LEL) / Oxygen (O₂) 14.0% / Nitrogen (N₂) BAL Calibration Gas – 116L – Custom Mix

Cylinder & Mixture Details Gas Mixture: Hydrogen Sulfide (H₂S) 25 PPM Carbon Monoxide (CO) 50 PPM Pentane (PEN) 0.35% (25% LEL) Oxygen (O₂) 14.0% Balanced with...

Hydrogen Sulfide (H₂S) 40 PPM / Carbon Monoxide (CO) 100 PPM / Methane (CH₄) 2.5% (50% LEL) / Oxygen (O₂) 15.0% / N₂ BAL Calibration Gas – 34L

Four-Gas Calibration Mixture for Confined-Space & Plant Safety Programs This 4-gas calibration mixture combines Hydrogen Sulfide (H₂S), Carbon Monoxide (CO), Methane (CH₄), and Oxygen (O₂) in a...

Hydrogen (H₂) 5000 PPM / Methane (CH₄) 5000 PPM / Carbon Dioxide (CO₂) 30,000 PPM / N₂ BAL Calibration Gas – 60L – Custom Mix

Hydrogen, Methane & CO₂ Calibration Gas for Process-Safety Systems This custom three-gas calibration mixture combines Hydrogen (H₂), Methane (CH₄), and Carbon Dioxide (CO₂) in a 60L aluminum...

Methane (CH₄) 1.45% / Oxygen (O₂) 15.0% / Carbon Monoxide (CO) 60 PPM / Sulfur Dioxide (SO₂) 10 PPM / N₂ BAL Calibration Gas – 116L

Multi-Gas Reactive Calibration Gas Cylinder – 116L This reactive multi-gas calibration cylinder contains Methane, Oxygen, Carbon Monoxide, and Sulfur Dioxide in a nitrogen balance —...

Hydrogen Sulfide (H₂S) 75 PPM / Carbon Monoxide (CO) 100 PPM / Methane (CH₄) 2.5% (50% LEL)/ Oxygen (O₂) 16.0% / Nitrogen BAL Calibration Gas – 66L

4 Gas H2S CO CH4 O2 Calibration Gas – 66L Cylinder Designed for routine gas detector verification, this four-gas calibration mixture allows safety technicians to validate toxic, oxygen, and...

Hydrogen Sulfide (H₂S) 75 PPM / Carbon Monoxide (CO) 100 PPM / Methane (CH₄) 2.5% (50% LEL) / Oxygen (O₂) 16.0% / Nitrogen BAL Calibration Gas – 60L – Custom Mix

4 Gas H2S CO CH4 O2 Calibration Gas – 60L Cylinder This four-gas calibration mixture allows safety teams to verify detector performance across toxic, oxygen-deficiency, and combustible hazards...

Hydrogen Sulfide (H₂S) 75 PPM / Carbon Monoxide (CO) 100 PPM / Methane (CH₄) 2.5% (50% LEL) / Oxygen (O₂) 16.0% / Nitrogen BAL Calibration Gas – 44L – Custom Mix

4 Gas H2S CO CH4 O2 Calibration Gas – 44L Cylinder This four-gas calibration mixture enables technicians to validate detector response across toxic exposure, oxygen deficiency, and combustible...

Hydrogen Sulfide (H₂S) 75 PPM / Carbon Monoxide (CO) 100 PPM /Methane (CH₄) 2.5% (50% LEL) / Oxygen (O₂) 16.0% / Nitrogen BAL Calibration Gas – 34L

4 Gas H2S CO CH4 O2 Calibration Gas – 34L Cylinder This four-gas calibration mixture allows technicians to verify detector performance across toxic exposure, oxygen deficiency, and combustible...

Hydrogen Sulfide (H₂S) 75 PPM / Carbon Monoxide (CO) 100 PPM / Methane (CH₄) 2.5% (50% LEL) / Oxygen (O₂) 16.0% / Nitrogen BAL Calibration Gas – 120L – Custom Mix

4 Gas H2S CO CH4 O2 Calibration Gas – 120L Cylinder Built for crews performing continuous monitoring or high-volume bump testing, this 4-gas calibration mixture verifies toxic,...

Hydrogen Sulfide (H₂S) 75 PPM / Carbon Monoxide (CO) 100 PPM / Methane (CH₄) 2.5% (50% LEL) / Oxygen (O₂) 16.0% / Nitrogen BAL Calibration Gas – 116L – Custom Mix

4 Gas H2S CO CH4 O2 Calibration Gas – 116L Cylinder This 4-gas calibration mixture is designed for technicians performing frequent bump testing and routine detector verification. The 116L...

Hydrogen Sulfide (H₂S) 50 PPM / Carbon Monoxide (CO) 50 PPM / Methane (CH₄) 2.5% (50% LEL) / Oxygen (O₂) 12.0% / Nitrogen BAL Calibration Gas – 66L

4 Gas H2S CO CH4 O2 Calibration Gas – 66L Cylinder This 4-gas calibration mixture is designed for verifying detector response in hazardous atmospheres where oxygen depletion and combustible...

Hydrogen Sulfide (H₂S) 50 PPM / Carbon Monoxide (CO) 50 PPM / Methane (CH₄) 2.5% (50% LEL) / Oxygen (O₂) 12.0% / Nitrogen BAL Calibration Gas – 60L

4 Gas H2S CO CH4 O2 Calibration Gas – 60L Cylinder This four-gas calibration mixture allows technicians to verify detector response in oxygen-deficient and combustible atmospheres using one...