Custom Gas Mixtures - Gas

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Certified Standard (10)
Industrial Mix (4)
EPA Protocol (3)
Batch Analyzed Spec (2)
ECD Nuclear Counter UHP (2)
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Find Custom Gas Mixtures For Every Need At Airgas

Get EPA protocol gases, precision blends, medical blends, batch certified mixes, Arcal, industrial shielding gases for welding and more at Airgas. Gas mixtures can be for medical, calibration, or food industry uses and are used as welding and shielding gases. Produced at Airgas's dedicated fill plants, you can trust accurate, consistent mixture production and complete quality control.

Airgas is a leading single-source supplier for all things gases, welding equipment and supplies, and safety products. Find it with us, anytime, anywhere at Airgas.com.

Mixed Gases

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10PPM Chlorine Balance Nitrogen Certified Standard Mixture, 58 Liter Disposable Aluminum Cylinder, CGA-C10

10PPM Hydrogen Chloride Balance Nitrogen Certified Standard Mixture, 58 Liter Disposable Aluminum Cylinder, CGA-C10

10PPM Sulfur Dioxide Balance Nitrogen Certified Standard Mixture, 58 Liter Disposable Aluminum Cylinder, CGA-C10

10% Carbon Dioxide Balance Argon Industrial Mix, Size 300 High Pressure Steel 12 Cylinder Cradle, CGA-580

0.3% Carbon Monoxide, 10% Helium, 21% Oxygen Balance Nitrogen Lung Diffusion Grade, Size 200 High Pressure Steel Cylinder, CGA-500

10% Methane Balance Argon ECD (Electron Capture Detector) Nuclear Counter Ultra High Purity Grade, Size 200 High Pressure Steel Cylinder, CGA-350

10% Methane Balance Argon ECD (Electron Capture Detector) Nuclear Counter Ultra High Purity Grade, Size 300 High Pressure Steel Cylinder, CGA-350

10% Carbon Dioxide Balance Argon Industrial Mix, Size 125 High Pressure Steel Cylinder, CGA-580

10% Carbon Dioxide, 10% Oxygen Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA-590

2% Oxygen 10% Carbon Dioxide Balance Argon Industrial Mix, Size 300 High Pressure Steel Cylinder, CGA-580

10% Carbon Dioxide Balance Argon Industrial Mix, 4,000 PSI High Pressure Steel Cylinder, CGA-680

10% Methane Balance Argon Certified Standard Mixture, Size 200 High Pressure Steel Cylinder, CGA-350

Lzc 10PPM Xenon 3.5% Argon Balance Neon, Non Medical Laser Certified Mixture, Size 200 High Pressure Steel Cylinder, CGA-580

10% Hydrogen Balance Nitrogen Certified Standard Mixture, Size 200 High Pressure Steel Cylinder, CGA-350

5% Carbon Dioxide, 10% Hydrogen Balance Nitrogen Certified Standard Mixture, Size 200 High Pressure Steel Cylinder, CGA-350

10% Helium Balance Nitrogen Certified Standard Mixture, Size 200 High Pressure Steel Cylinder, CGA-580

10% Carbon Monoxide Balance Nitrogen Certified Standard Mixture, Size 300 High Pressure Steel Cylinder, CGA-350

9% Carbon Dioxide, 10% Oxygen Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA-590

10% Oxygen Balance Nitrogen Certified Standard Mixture, Size 300 High Pressure Steel Cylinder, CGA-590

10% Helium Balance Nitrogen Certified Standard Mixture, Size 300 High Pressure Steel Cylinder, CGA-580