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Take advantage of the industry-leading performance and expertise you'll find with the specialty gas team at Airgas. When you need high-purity gases and precision blends, Airgas has the technical know-how and the national presence to meet your needs anywhere across the U.S.

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X03CD50C15A34S5

20% Carbon Dioxide, 30% Nitrogen, Balance Carbon Monoxide Certified Reference Material, Size 150 High Pressure Aluminum, CGA 350

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Are you currently located in California?

Take advantage of the industry-leading performance and expertise you'll find with the specialty gas team at Airgas. When you need high-purity gases and precision blends, Airgas has the technical know-how and the national presence to meet your needs anywhere across the U.S.

20% Carbon Dioxide, 30% Nitrogen, Balance Carbon Monoxide Certified Reference Material, Size 150 High Pressure Aluminum, CGA 350

20% Carbon Dioxide, 30% Nitrogen, Balance Carbon Monoxide Certified Reference Material, Size 150 High Pressure Aluminum, CGA 350

90PPM Nitric Oxide, 2700PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

90PPM Nitric Oxide, 2700PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

Industrial Grade Argon, 4,000 PSI High Pressure Steel Cylinder, CGA 677

Industrial Grade Argon, 4,000 PSI High Pressure Steel Cylinder, CGA 677

Breathing Grade Air, 6 Pack Size 200 High Pressure Steel Cradle, CGA 346

Breathing Grade Air, 6 Pack Size 200 High Pressure Steel Cradle, CGA 346

50% Nitrogen, Balance Helium Industrial Grade Mix, 12 Pack Size 300 High Pressure Steel Cradle, CGA 590

50% Nitrogen, Balance Helium Industrial Grade Mix, 12 Pack Size 300 High Pressure Steel Cradle, CGA 590

Food Grade Nitrogen, 180 Liter Liquid Cylinder (350 PSI)

Food Grade Nitrogen, 180 Liter Liquid Cylinder (350 PSI)

15% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 590

15% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 590

USP (United States Pharmacopeia) Medical Grade Carbon Dioxide, 180 Liter Liquid Cylinder, Other (350 PSI)

USP (United States Pharmacopeia) Medical Grade Carbon Dioxide, 180 Liter Liquid Cylinder, Other (350 PSI)

UHP (Ultra High Purity) Grade Nitrogen, 6 Pack Size 300 High Pressure Steel Cradle, CGA 580

UHP (Ultra High Purity) Grade Nitrogen, 6 Pack Size 300 High Pressure Steel Cradle, CGA 580

Industrial Grade Nitrogen, 240 Liter Liquid Cylinder (22 PSI)

Industrial Grade Nitrogen, 240 Liter Liquid Cylinder (22 PSI)

5% Hydrogen, 10% Carbon Dioxide, Balance Nitrogen Anaerobic Medical Mix, Size 200 High Pressure Steel Cylinder, CGA 350

5% Hydrogen, 10% Carbon Dioxide, Balance Nitrogen Anaerobic Medical Mix, Size 200 High Pressure Steel Cylinder, CGA 350

UHP (Ultra High Purity) Grade Helium, 15 Pack 4,000 PSI High Pressure Steel Cradle, CGA 580

UHP (Ultra High Purity) Grade Helium, 15 Pack 4,000 PSI High Pressure Steel Cradle, CGA 580

7% Hydrogen, 10% Carbon Dioxide, Balance Nitrogen Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 350

7% Hydrogen, 10% Carbon Dioxide, Balance Nitrogen Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 350

Instrument Grade Isobutane, Size 350 Pound Low Pressure Steel Cylinder, CGA 510 Dip Tube

Instrument Grade Isobutane, Size 350 Pound Low Pressure Steel Cylinder, CGA 510 Dip Tube

High Purity Grade Nitrogen, 3,000 PSI High Pressure Steel Cylinder, CGA 680

High Purity Grade Nitrogen, 3,000 PSI High Pressure Steel Cylinder, CGA 680

Food Grade Carbon Dioxide, 265 Liter Liquid Cylinder, CGA 320 Washer (350 PSI)

Food Grade Carbon Dioxide, 265 Liter Liquid Cylinder, CGA 320 Washer (350 PSI)

40% Oxygen, Balance Nitrogen Certified Reference Material, 12 Pack Size 300 High Pressure Steel Cradle, CGA 296

40% Oxygen, Balance Nitrogen Certified Reference Material, 12 Pack Size 300 High Pressure Steel Cradle, CGA 296

95PPM Nitric Oxide, 180PPM Carbon Monoxide, 4.5% Carbon Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

95PPM Nitric Oxide, 180PPM Carbon Monoxide, 4.5% Carbon Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

100PPM Ethylene, Balance Nitrogen Primary Standard Grade, Size 150 High Pressure Aluminum Cylinder, CGA 350

100PPM Ethylene, Balance Nitrogen Primary Standard Grade, Size 150 High Pressure Aluminum Cylinder, CGA 350

Industrial Grade Helium, Size 250 High Pressure Steel Cylinder, CGA 580

Industrial Grade Helium, Size 250 High Pressure Steel Cylinder, CGA 580