E-Gas Depot

Butane (C₄H₁₀) 10.0% / Nitrogen (N₂) BAL Calibration Gas – 680L – Custom Mix

Butane 10.0% Calibration Gas in Nitrogen – 680L Aluminum Cylinder (Custom Mix) This custom-mixed butane calibration gas contains 10.0% butane (C₄H₁₀) balanced in nitrogen (N₂) and is supplied...

Butane (C₄H₁₀) 8.0% / Nitrogen BAL Calibration Gas – 680L

Cylinder & Mixture Details Gas Mixture: 8.0% Butane (C₄H₁₀) balanced with Nitrogen Cylinder Volume: 680L (19 cubic feet) Pressure: 1800 PSI Material: Aluminum Valve:...

Carbon Dioxide (CO₂) 400 PPM / Nitrogen (N₂) BAL Calibration Gas – 680L – Custom Mix

Cylinder & Mixture Details Gas Mixture: Carbon Dioxide (CO₂) 400 PPM balanced with Nitrogen (N₂) Cylinder Volume: 680L (19 cubic feet) Pressure: 1800 PSI Cylinder Material:...

Hydrogen (H₂) 99.999% UHP Calibration Gas – 680L

Cylinder & Mixture Details Gas Composition: Hydrogen (H₂) 99.999% ultra-high purity Cylinder Volume: 680L (19 cubic feet) Pressure: 2000 PSI Cylinder Material:...

Hydrogen Sulfide (H₂S) 25 PPM / Carbon Monoxide (CO) 100 PPM / Sulfur Dioxide (SO₂) 10 PPM / Oxygen (O₂) 18% / Pentane 25% LEL Calibration Gas – 116L

5 Gas H2S CO SO2 O2 Pentane Calibration Gas – 116L Cylinder Engineered for multi-hazard environments, this 5-gas calibration mixture verifies response accuracy across toxic, oxygen-deficiency,...

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 – 116L

4 Gas H2S CO CH4 O2 Calibration Gas – 116L Cylinder This four-gas calibration mixture is used to confirm detector performance where oxygen deficiency and combustible hazards must be verified...

Hydrogen Sulfide (H₂S) 50 PPM / Carbon Monoxide (CO) 30 PPM / Methane (CH₄) 2.5% (50% LEL) / Oxygen (O₂) 12.0% / Nitrogen BAL Calibration Gas – 116L

4 Gas H2S CO CH4 O2 Calibration Gas – 116L Cylinder This four-gas calibration mixture confirms detector response where reduced oxygen levels and lower carbon monoxide alarm thresholds must...

Hydrogen Sulfide (H₂S) 50 PPM / Carbon Monoxide (CO) 100 PPM / Methane (CH₄) 2.5% (50% LEL) / Oxygen (O₂) 20.9% / Nitrogen BAL Calibration Gas – 116L – Custom Mix

Custom 4 Gas H2S CO CH4 O2 Calibration Gas – 116L Cylinder This custom four-gas calibration mixture is produced to match specific detector sensor configurations and alarm setpoints. The...

Hydrogen Sulfide (H₂S) 5 PPM / Carbon Monoxide (CO) 100 PPM / Methane (CH₄) 2.5% (50% LEL) / Oxygen (O₂) 20.9% / Nitrogen BAL Calibration Gas – 116L – Custom Mix

Low H2S 4 Gas Calibration Gas – 116L Cylinder This custom four-gas calibration mixture confirms detector sensitivity at low hydrogen sulfide concentrations while validating carbon monoxide and...

Hydrogen Sulfide (H₂S) 40 PPM / Carbon Monoxide (CO) 200 PPM / Methane (CH₄) 2.5% (50% LEL)/ Oxygen (O₂) 20.9% / Nitrogen BAL Calibration Gas – 116L

High CO Four Gas Calibration Gas – 116L Cylinder This multi-gas calibration cylinder verifies detector performance where elevated carbon monoxide thresholds must be confirmed along with...

Hydrogen Sulfide (H₂S) 40 PPM / Carbon Monoxide (CO) 100 PPM / Methane (CH₄) 2.5% ( 50% LEL) / Oxygen (O₂) 19.0% / Nitrogen BAL Calibration Gas – 116L

Extended-Use Confined Space Calibration Gas – 116L Cylinder This reduced-oxygen calibration mixture is used to confirm detector readiness prior to entry into ventilation-limited environments...