Custom Gas Mixtures - Gas

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EPA Protocol (3)
Clinical Blood Gas (2)
Lung Diffusion (2)
BIOL Atmosphere Certified (1)
Certified Standard (1)

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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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0.3% Methane, 0.3% Carbon Monoxide, 21% Oxygen Balance Nitrogen Lung Diffusion Grade, Size E High Pressure Steel Medical Cylinder, CGA-973

5% Carbon Dioxide, 21% Oxygen Balance Nitrogen Clinical Blood Gas, Size 200 High Pressure Steel Cylinder, CGA-500

0.3% Carbon Monoxide, 0.5% Neon, 21% Oxygen Balance Nitrogen Lung Diffusion Grade, Size E High Pressure Steel Medical Cylinder, CGA-973

5% Carbon Dioxide, 21% Oxygen Balance Nitrogen Biologic Atmosphere Certified Mixture, Size 200 High Pressure Steel Cylinder, CGA-500

21% Oxygen Balance Nitrogen Clinical Blood Gas, Size E Disposable Steel Cylinder, CGA-973

18% Carbon Dioxide, 21% Oxygen Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA-590

40PPM Carbon Monoxide, 21% Oxygen Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA-590

21PPM Nitric Oxide Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA-660

21% Oxygen Balance Nitrogen Certified Standard Mixture, Size 300 High Pressure Steel Cylinder, CGA-590