E-Gas Depot

Hydrogen Sulfide (H₂S) 25 PPM / Carbon Monoxide (CO) 100 PPM / Methane (CH₄) 2.5% (50% LEL) / Oxygen (O₂) 18.5% / Nitrogen BAL 4-Gas Calibration Gas – 60L 1000 PSI C-10 Aluminum – Custom Mix

H₂S 25 PPM / CO 100 PPM / CH₄ 2.5% (50% LEL) / O₂ 18.5% 4-Gas Calibration Gas – 60L 1000 PSI Custom Mix This custom 4-gas calibration mixture contains: Hydrogen Sulfide (H₂S) – 25...

Hydrogen Sulfide (H₂S) 25 PPM / Carbon Monoxide (CO) 100 PPM / Methane (CH₄) 2.5% (50% LEL) / Oxygen (O₂) 18.5% / Nitrogen BAL 4-Gas Calibration Gas – 44L 750 PSI C-10 Aluminum – Custom Mix

H₂S 25 PPM / CO 100 PPM / CH₄ 2.5% (50% LEL) / O₂ 18.5% 4-Gas Calibration Gas – 44L 750 PSI Custom Mix This custom 4-gas calibration mixture contains: Hydrogen Sulfide (H₂S) – 25...

Hydrogen Sulfide (H₂S) 25 PPM / Carbon Monoxide (CO) 100 PPM / Methane (CH₄) 2.5% (50% LEL) / Oxygen (O₂) 18.0% / Nitrogen BAL 4-Gas Calibration Gas – 60L 1000 PSI C-10 Aluminum

60L 1000 PSI 4-Gas Calibration Gas – 18.0% Oxygen Deficiency Blend This 4-gas calibration cylinder is formulated for structured oxygen-deficiency simulation in confined space and industrial...

Hydrogen Sulfide (H₂S) 25 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 750 PSI 4-Gas Calibration Gas – 18.0% Oxygen Blend This 4-gas calibration cylinder is designed for technicians who require reliable oxygen-deficiency alarm verification in a manageable,...

Hydrogen Sulfide (H₂S) 25 PPM / Carbon Monoxide (CO) 100 PPM / Methane (CH₄) 2.5% (50% LEL) / Oxygen (O₂) 17.0% / Nitrogen BAL 4-Gas Calibration Gas – 60L 1000 PSI C-10 Aluminum

60L 1000 PSI 4-Gas Calibration Gas – 17.0% Oxygen Deficiency Blend This 4-gas calibration cylinder is engineered for safety programs requiring deeper oxygen-displacement validation beyond...

Hydrogen Sulfide (H₂S) 25 PPM / Carbon Monoxide (CO) 100 PPM / Methane (CH₄) 2.5% (50% LEL) / Oxygen (O₂) 17.0% / Nitrogen BAL 4-Gas Calibration Gas – 44L 750 PSI C-10 Aluminum

44L 750 PSI 4-Gas Calibration Gas – 17.0% Oxygen Deficiency Simulation This mid-size 4-gas calibration cylinder is formulated for programs requiring strong oxygen-displacement alarm validation...

Hydrogen Sulfide (H₂S) 25 PPM / Carbon Monoxide (CO) 100 PPM / Methane (CH₄) 2.5% (50% LEL) / Oxygen (O₂) 15.0% / Nitrogen BAL 4-Gas Calibration Gas – 60L 1000 PSI C-10 Aluminum – Custom Mix

60L 1000 PSI 4-Gas Calibration Cylinder – 15.0% Oxygen Deficiency This custom 4-gas calibration mixture is formulated for validation of multi-gas detector response under substantial oxygen...

Hydrogen Sulfide (H₂S) 25 PPM / Carbon Monoxide (CO) 100 PPM / Methane (CH₄) 2.5% (50% LEL) / Oxygen (O₂) 15.0% / Nitrogen BAL 4-Gas Calibration Gas – 44L 750 PSI C-10 Aluminum – Custom Mix

44L 750 PSI 4-Gas Calibration Gas – 15.0% Oxygen Deficiency Custom Blend This custom 4-gas calibration cylinder is configured for programs requiring controlled simulation of significant oxygen...

Hydrogen Sulfide (H₂S) 25 PPM / Carbon Monoxide (CO) 100 PPM / Methane (CH₄) 2.5% (50% LEL) / Oxygen (O₂) 12.0% / Nitrogen BAL 4-Gas Calibration Gas – 60L 1000 PSI C-10 Aluminum – Custom Mix

60L 1000 PSI 4-Gas Calibration Cylinder – 12.0% Oxygen Extreme Deficiency Blend This custom 4-gas calibration gas is formulated for validation of detector performance under substantially...

Hydrogen Sulfide (H₂S) 25 PPM / Carbon Monoxide (CO) 100 PPM / Methane (CH₄) 2.5% (50% LEL) / Oxygen (O₂) 12.0% / Nitrogen BAL 4-Gas Calibration Gas – 44L 750 PSI C-10 Aluminum – Custom Mix

44L 750 PSI 4-Gas Calibration Cylinder – 12.0% Oxygen Extreme Deficiency This custom 4-gas calibration mixture is engineered for validation of multi-gas detectors under highly depleted oxygen...

Hydrogen Sulfide (H₂S) 15 PPM / Carbon Monoxide (CO) 50 PPM / Methane (CH₄) 2.5% (50% LEL) / Oxygen (O₂) 18.0% / Nitrogen BAL 4-Gas Calibration Gas – 60L 1000 PSI C-10 Aluminum

60L 4-Gas Calibration Blend – 15 PPM H₂S / 50 PPM CO with 18% Oxygen This 4-gas calibration cylinder is configured for organizations that prioritize lower toxic alarm thresholds and early...

Hydrogen Sulfide (H₂S) 15 PPM / Carbon Monoxide (CO) 50 PPM / Methane (CH₄) 2.5% (50% LEL) / Oxygen (O₂) 18.0% / Nitrogen BAL 4-Gas Calibration Gas – 60L 1000 PSI C-10 Aluminum

60L 4-Gas Calibration Blend – 15 PPM H₂S / 50 PPM CO with 18% Oxygen This 4-gas calibration cylinder is configured for organizations that prioritize lower toxic alarm thresholds and early...