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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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ARCAL™ Prime Argon, Size 300 High Pressure Steel Cylinder with SMARTOP™, CGA-580

ARCAL™ Prime Argon, Size 300 High Pressure Steel Cylinder with EXELTOP™, CGA-580

100PPM Isobutylene Balance Air Certified Standard Mixture, 103 Liter Disposable Steel Cylinder, CGA-C10

ARCAL™ Prime Argon, Size 300 High Pressure Steel Cylinder, 12-Pack, CGA-580

100PPM Isobutylene Balance Air Certified Standard Mixture, Size 17 Disposable Steel Cylinder, CGA-600

25PPM Hydrogen Sulfide, 100PPM Carbon Monoxide, 2.5% Methane, 18% Oxygen Balance Nitrogen Certified Standard Mixture, 34 Liter Disposable Aluminum Cylinder, CGA-C10

Bar Gas Air, Size 227 Disposable Steel Cylinder, CGA-165

Bar Gas Air, Size 150 High Pressure Aluminum Cylinder, CGA-590

USP Medical Grade Air, Size E High Pressure Aluminum Medical Cylinder With Valve Integrated Pressure Regulator

Bar Gas Air, Size 200 High Pressure Steel Cylinder, CGA-590

5% Hydrogen Balance Nitrogen Industrial Mix, Size 300 High Pressure Steel 12 Cylinder Cradle, CGA-350

100PPM Nitric Oxide Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA-660

25PPM Hydrogen Sulfide Balance Nitrogen Portable Calibration Gas, 116 Liter Disposable Aluminum Cylinder, CGA-C10

40PPM Hydrogen Sulfide Balance Nitrogen Portable Calibration Gas, 116 Liter Disposable Aluminum Cylinder, CGA-C10

10PPM Hydrogen Cyanide Balance Nitrogen Portable Calibration Gas, 116 Liter Disposable Aluminum Cylinder, CGA-C10

100PPM Nitrogen Balance Oxygen Certified Standard Mixture, Size 300 High Pressure Steel Cylinder, CGA-296

25PPM Hydrogen Sulfide Balance Air Portable Calibration Gas, 116 Liter Disposable Aluminum Cylinder, CGA-C10

100PPM Carbon Monoxide, 2.5% Methane Balance Air Certified Standard Mixture, Size 300 High Pressure Aluminum Cylinder, CGA-590