50% LEL

Carbon Dioxide (CO₂) 25.0% / Methane (CH₄) 2.5% (50% LEL) / Oxygen (O₂) 20.9% / Nitrogen (N₂) BAL Custom Mix Calibration Gas – 11L 140 PSI Trigger Valve Aluminum

11L CO₂ (25%), CH₄ (50% LEL), and O₂ Calibration Gas – Trigger Valve, No Regulator Required This 11L custom calibration gas cylinder with trigger valve is designed for instant-use field calibration, eliminating the need for a regulator while...

Carbon Dioxide (CO₂) 25.0% / Methane (CH₄) 2.5% (50% LEL) / Oxygen (O₂) 20.9% / Nitrogen (N₂) BAL Custom Mix Calibration Gas – 120L 1050 PSI C-10 Aluminum

120L CO₂ (25%), CH₄ (50% LEL), and O₂ Calibration Gas – Facility IR & LEL Calibration This 120L custom calibration gas cylinder is designed for routine facility calibration programs requiring elevated CO₂ concentration accuracy and standard...

Carbon Dioxide (CO₂) 25.0% / Methane (CH₄) 2.5% (50% LEL) / Oxygen (O₂) 20.9% / Nitrogen (N₂) BAL Custom Mix Calibration Gas – 17L 240 PSI CGA-600 Steel

17L CO₂ (25%), CH₄ (50% LEL), and O₂ Calibration Gas – Portable High-Range IR & LEL Testing This 17L custom calibration gas cylinder is designed for portable field calibration requiring elevated CO₂ concentration accuracy and standard...

Carbon Dioxide (CO₂) 25.0% / Methane (CH₄) 2.5% (50% LEL) / Oxygen (O₂) 20.9% / Nitrogen (N₂) BAL Custom Mix Calibration Gas – 221L 250 PSI CGA-165 Steel

221L CO₂ (25%), CH₄ (50% LEL), and O₂ Calibration Gas – Durable High-Range IR & LEL Testing This 221L custom calibration gas cylinder is designed for high-frequency facility calibration programs requiring elevated CO₂ concentration accuracy...

Carbon Dioxide (CO₂) 25.0% / Methane (CH₄) 2.5% (50% LEL) / Oxygen (O₂) 20.9% / Nitrogen (N₂) BAL Custom Mix Calibration Gas – 34L 500 PSI CGA-600 Steel

34L CO₂ (25%), CH₄ (50% LEL), and O₂ Calibration Gas – Portable High-Range IR & LEL Testing This 34L custom calibration gas cylinder is designed for portable field calibration requiring elevated CO₂ concentration accuracy and standard...

Carbon Dioxide (CO₂) 25.0% / Methane (CH₄) 2.5% (50% LEL) / Oxygen (O₂) 20.9% / Nitrogen (N₂) BAL Custom Mix Calibration Gas – 60L 1000 PSI C-10 Aluminum

60L CO₂ (25%), CH₄ (50% LEL), and O₂ Calibration Gas – High-Range IR & Routine LEL Testing This 60L custom calibration gas cylinder is designed for routine calibration programs requiring elevated CO₂ concentration accuracy and standard...

Carbon Dioxide (CO₂) 25.0% / Methane (CH₄) 2.5% (50% LEL) / Oxygen (O₂) 20.9% / Nitrogen (N₂) BAL Custom Mix Calibration Gas – 66L 1150 PSI C-10 Aluminum

66L CO₂ (25%), CH₄ (50% LEL), and O₂ Calibration Gas – High-Range IR + Standard LEL Testing This 66L custom calibration gas cylinder is designed for multi-gas detector calibration requiring high-range CO₂ accuracy and standard combustible gas...

Carbon Dioxide (CO₂) 25.0% / Methane (CH₄) 2.5% (50% LEL) / Oxygen (O₂) 20.9% / Nitrogen (N₂) BAL Custom Mix Calibration Gas – 680L 1800 PSI CGA-Specific Aluminum

680L CO₂ (25%), CH₄ (50% LEL), and O₂ Calibration Gas – Bulk High-Range IR & LEL Testing This 680L custom calibration gas cylinder is engineered for high-volume calibration programs requiring elevated CO₂ concentration accuracy and reliable...

Carbon Dioxide (CO₂) 3.0% / Methane (CH₄) 2.5% (50% LEL) / Oxygen (O₂) 18.0% / Nitrogen (N₂) BAL Custom Mix Calibration Gas – 103L 1000 PSI C-10 Steel

103L CO₂ (3%), CH₄ (50% LEL), and O₂ (18%) Calibration Gas – Durable Facility Calibration This 103L custom calibration gas cylinder is designed for routine facility calibration programs requiring low-range CO₂ accuracy, combustible gas...

Carbon Dioxide (CO₂) 3.0% / Methane (CH₄) 2.5% (50% LEL) / Oxygen (O₂) 18.0% / Nitrogen (N₂) BAL Custom Mix Calibration Gas – 116L 1000 PSI C-10 Aluminum

116L CO₂ (3%), CH₄ (50% LEL), and O₂ (18%) Calibration Gas – Flexible Facility Calibration This 116L custom calibration gas cylinder is designed for facility calibration programs requiring low-range CO₂ accuracy, combustible gas verification, and...

Carbon Dioxide (CO₂) 3.0% / Methane (CH₄) 2.5% (50% LEL) / Oxygen (O₂) 18.0% / Nitrogen (N₂) BAL Custom Mix Calibration Gas – 11L 140 PSI Trigger Valve Aluminum

11L CO₂ (3%), CH₄ (50% LEL), and O₂ (18%) Calibration Gas – Trigger Valve, No Regulator Required This 11L custom calibration gas cylinder with trigger valve is designed for instant-use field calibration, eliminating the need for a regulator while...

Carbon Dioxide (CO₂) 3.0% / Methane (CH₄) 2.5% (50% LEL) / Oxygen (O₂) 18.0% / Nitrogen (N₂) BAL Custom Mix Calibration Gas – 120L 1050 PSI C-10 Aluminum

120L CO₂ (3%), CH₄ (50% LEL), and O₂ (18%) Calibration Gas – Facility IR & Confined Space Calibration This 120L custom calibration gas cylinder is designed for routine facility calibration programs requiring low-range CO₂ accuracy, combustible...