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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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HE R15A

Research Grade Helium, Size 150 High Pressure Aluminum, CGA 580

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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.

Research Grade Helium, Size 150 High Pressure Aluminum, CGA 580

Research Grade Helium, Size 150 High Pressure Aluminum, CGA 580

85PPM Carbon Monoxide, 128PPM Sulfur Dioxide, 128PPM Nitirc Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

85PPM Carbon Monoxide, 128PPM Sulfur Dioxide, 128PPM Nitirc Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

Research Grade Propane, 5 Gallon Low Pressure Steel Cylinder, CGA 510

Research Grade Propane, 5 Gallon Low Pressure Steel Cylinder, CGA 510

Research Grade Helium, Size 300 High Pressure Steel Cylinder, CGA 580

Research Grade Helium, Size 300 High Pressure Steel Cylinder, CGA 580

180PPM Nitric Oxide, 320PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

180PPM Nitric Oxide, 320PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

8% Hydrogen, 10% Carbon Dioxide, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 350

8% Hydrogen, 10% Carbon Dioxide, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 350

Industrial Grade Acetylene, Size MC20 Actelyene Cylinder, CGA 510

Industrial Grade Acetylene, Size MC20 Actelyene Cylinder, CGA 510

170PPM Nitric Oxide, 1700PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

170PPM Nitric Oxide, 1700PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

Industrial Grade Carbon Dioxide, 18 Pack Size 200 High Pressure Steel Cradle, Other

Industrial Grade Carbon Dioxide, 18 Pack Size 200 High Pressure Steel Cradle, Other

30PPM Nitric Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

30PPM Nitric Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

1% Oxygen, Balance Nitrogen Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 580

1% Oxygen, Balance Nitrogen Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 580

2% Hydrogen, Balance Nitrogen Certified Reference Material, 6 Pack Size 300 High Pressure Steel Cradle, CGA 350

2% Hydrogen, Balance Nitrogen Certified Reference Material, 6 Pack Size 300 High Pressure Steel Cradle, CGA 350

2PPM Chlorine, Balance Nitrogen Certified Reference Material, 116 Liter Portable Disposable Aluminum Cylinder, CGA C10

2PPM Chlorine, Balance Nitrogen Certified Reference Material, 116 Liter Portable Disposable Aluminum Cylinder, CGA C10

Airgas® 24" Stainless Steel Flexible Pigtail With 316L Stainless Steel 1/4" FNPT X 1/4" FNPT End Connections

Airgas® 24" Stainless Steel Flexible Pigtail With 316L Stainless Steel 1/4" FNPT X 1/4" FNPT End Connections

22.5PPM Carbon Monoxide, 18% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 590

22.5PPM Carbon Monoxide, 18% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 590

Research Plus Grade Xenon, Size 9 High Pressure Aluminum Cylinder, CGA 580

Research Plus Grade Xenon, Size 9 High Pressure Aluminum Cylinder, CGA 580

1500PPM Nitirc Oxide, 1510PPM Propane, 3.03% Carbon Monoxide, 13% Carbon Dioxide, Balance Nitrogen Traceability Standard Size 150 High Pressure Aluminum Cylinder, CGA 660

1500PPM Nitirc Oxide, 1510PPM Propane, 3.03% Carbon Monoxide, 13% Carbon Dioxide, Balance Nitrogen Traceability Standard Size 150 High Pressure Aluminum Cylinder, CGA 660

Airgas® Model AS244A580 Brass Analytic Series Two Stage Analytical Pressure Regulator With 1/4" FNPT Connection And Check Valve Cylinder Connections

Airgas® Model AS244A580 Brass Analytic Series Two Stage Analytical Pressure Regulator With 1/4" FNPT Connection And Check Valve Cylinder Connections

5% Helium, Balance Nitrogen Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 580

5% Helium, Balance Nitrogen Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 580

Laser Ultra Pure Grade Nitrogen, Size 300 High Pressure Steel Cylinder, CGA 580

Laser Ultra Pure Grade Nitrogen, Size 300 High Pressure Steel Cylinder, CGA 580