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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UHP (Ultra High Purity) Grade Nitrogen, Size 33 High Pressure Aluminum, CGA 580

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UHP (Ultra High Purity) Grade Nitrogen, Size 33 High Pressure Aluminum, CGA 580 UHP (Ultra High Purity) Grade Nitrogen, Size 33 High Pressure Aluminum, CGA 580

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UHP (Ultra High Purity) Grade Nitrogen, Size 33 High Pressure Aluminum, CGA 580

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Airgas Part #:NI UHP33A

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18% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 590

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18% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 590 18% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 590

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18% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 590

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Airgas Part #:E02NI82E15A00M4

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Industrial Grade Hydrogen, 18 Pack Size 300 High Pressure Steel Cradle, CGA 350

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Industrial Grade Hydrogen, 18 Pack Size 300 High Pressure Steel Cradle, CGA 350 Industrial Grade Hydrogen, 18 Pack Size 300 High Pressure Steel Cradle, CGA 350

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Industrial Grade Hydrogen, 18 Pack Size 300 High Pressure Steel Cradle, CGA 350

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Airgas Part #:HY CE3

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450PPM Nitric Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

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450PPM Nitric Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer 450PPM Nitric Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

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450PPM Nitric Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

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Airgas Part #:E02NI99E15A0167

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Industrial Grade Oxygen, Size 150 High Pressure Steel, CGA 540 Industrial Grade Oxygen, Size 150 High Pressure Steel, CGA 540

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Industrial Grade Oxygen, Size 150 High Pressure Steel, CGA 540

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Airgas Part #:OX 150

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4% Carbon Dioxide, 16% Oxygen, Balance Nitrogen Clinical Blood Gas, Size E High Pressure Steel Medical Cylinder, CGA 973 Yoke

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4% Carbon Dioxide, 16% Oxygen, Balance Nitrogen Clinical Blood Gas, Size E High Pressure Steel Medical Cylinder, CGA 973 Yoke 4% Carbon Dioxide, 16% Oxygen, Balance Nitrogen Clinical Blood Gas, Size E High Pressure Steel Medical Cylinder, CGA 973 Yoke

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4% Carbon Dioxide, 16% Oxygen, Balance Nitrogen Clinical Blood Gas, Size E High Pressure Steel Medical Cylinder, CGA 973 Yoke

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Airgas Part #:Z03NI804ME3065

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10PPM Sulfur Dioxide, Balance Nitrogen Certified Reference Material, 58 Liter Portable Disposable Aluminum Cylinder, CGA C10

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10PPM Sulfur Dioxide, Balance Nitrogen Certified Reference Material, 58 Liter Portable Disposable Aluminum Cylinder, CGA C10

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10PPM Sulfur Dioxide, Balance Nitrogen Certified Reference Material, 58 Liter Portable Disposable Aluminum Cylinder, CGA C10

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Airgas Part #:X02NI99CP581602

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Industrial Grade Nitrogen, 6 Pack Size 200 High Pressure Steel Cradle, CGA 580

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Industrial Grade Nitrogen, 6 Pack Size 200 High Pressure Steel Cradle, CGA 580 Industrial Grade Nitrogen, 6 Pack Size 200 High Pressure Steel Cradle, CGA 580

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Industrial Grade Nitrogen, 6 Pack Size 200 High Pressure Steel Cradle, CGA 580

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Airgas Part #:NI C62

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Industrial Grade Nitrogen, Size 200 High Pressure Steel Cylinder, CGA 580

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Industrial Grade Nitrogen, Size 200 High Pressure Steel Cylinder, CGA 580

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Airgas Part #:NI 200OP

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Industrial Grade Nitrogen, 12 Pack 4,000 PSI High Pressure Steel Cradle, CGA 680

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Industrial Grade Nitrogen, 12 Pack 4,000 PSI High Pressure Steel Cradle, CGA 680 Industrial Grade Nitrogen, 12 Pack 4,000 PSI High Pressure Steel Cradle, CGA 680

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Industrial Grade Nitrogen, 12 Pack 4,000 PSI High Pressure Steel Cradle, CGA 680

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Airgas Part #:NI C24

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8% Carbon Dioxide, Balance Argon Industrial Grade Mix, 12 Pack Size 300 High Pressure Steel Cradle, CGA 580

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8% Carbon Dioxide, Balance Argon Industrial Grade Mix, 12 Pack Size 300 High Pressure Steel Cradle, CGA 580 8% Carbon Dioxide, Balance Argon Industrial Grade Mix, 12 Pack Size 300 High Pressure Steel Cradle, CGA 580

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8% Carbon Dioxide, Balance Argon Industrial Grade Mix, 12 Pack Size 300 High Pressure Steel Cradle, CGA 580

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Airgas Part #:AR CD8C23

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Continuous Emissions Monitoring Calibration Zero Nitrogen, Size 200 High Pressure Steel Cylinder, CGA 580

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Continuous Emissions Monitoring Calibration Zero Nitrogen, Size 200 High Pressure Steel Cylinder, CGA 580

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Continuous Emissions Monitoring Calibration Zero Nitrogen, Size 200 High Pressure Steel Cylinder, CGA 580

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Airgas Part #:NI CZ200

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35% Hydrogen, Balance Argon Industrial Grade Mix, 12 Pack Size 300 High Pressure Steel Cradle, CGA 350

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35% Hydrogen, Balance Argon Industrial Grade Mix, 12 Pack Size 300 High Pressure Steel Cradle, CGA 350 35% Hydrogen, Balance Argon Industrial Grade Mix, 12 Pack Size 300 High Pressure Steel Cradle, CGA 350

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35% Hydrogen, Balance Argon Industrial Grade Mix, 12 Pack Size 300 High Pressure Steel Cradle, CGA 350

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Airgas Part #:AR HY35C23

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1000PPM Propane, Balance Air EPA Protocol Standard Mixture, Size 300 High Pressure Aluminum Cylinder, CGA 590

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1000PPM Propane, Balance Air EPA Protocol Standard Mixture, Size 300 High Pressure Aluminum Cylinder, CGA 590 1000PPM Propane, Balance Air EPA Protocol Standard Mixture, Size 300 High Pressure Aluminum Cylinder, CGA 590

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1000PPM Propane, Balance Air EPA Protocol Standard Mixture, Size 300 High Pressure Aluminum Cylinder, CGA 590

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Airgas Part #:E02AI99E3HA25V2

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1000PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 300 High Pressure Aluminum Cylinder, CGA 350

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1000PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 300 High Pressure Aluminum Cylinder, CGA 350 1000PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 300 High Pressure Aluminum Cylinder, CGA 350

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1000PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 300 High Pressure Aluminum Cylinder, CGA 350

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Airgas Part #:E02NI99E3HA44X0

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50% Argon, Balance Helium Industrial Grade Mix, Size 300 High Pressure Steel Cylinder, CGA 580

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50% Argon, Balance Helium Industrial Grade Mix, Size 300 High Pressure Steel Cylinder, CGA 580 50% Argon, Balance Helium Industrial Grade Mix, Size 300 High Pressure Steel Cylinder, CGA 580

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50% Argon, Balance Helium Industrial Grade Mix, Size 300 High Pressure Steel Cylinder, CGA 580

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Airgas Part #:AR HE50300

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0.3% Carbon Monoxide, 10% Helium, 21% Oxygen, Balance Nitrogen Lung Diffusion Grade, Size E High Pressure Steel Medical Cylinder, CGA 973 Yoke

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0.3% Carbon Monoxide, 10% Helium, 21% Oxygen, Balance Nitrogen Lung Diffusion Grade, Size E High Pressure Steel Medical Cylinder, CGA 973 Yoke 0.3% Carbon Monoxide, 10% Helium, 21% Oxygen, Balance Nitrogen Lung Diffusion Grade, Size E High Pressure Steel Medical Cylinder, CGA 973 Yoke

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0.3% Carbon Monoxide, 10% Helium, 21% Oxygen, Balance Nitrogen Lung Diffusion Grade, Size E High Pressure Steel Medical Cylinder, CGA 973 Yoke

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Airgas Part #:Z04NI685ME3016

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21.25% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 590

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21.25% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 590 21.25% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 590

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21.25% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 590

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Airgas Part #:E02NI78E15A1603

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UHP (Ultra High Purity) Grade Helium, Size 80 High Pressure Cylinder, CGA 580

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UHP (Ultra High Purity) Grade Helium, Size 80 High Pressure Cylinder, CGA 580 UHP (Ultra High Purity) Grade Helium, Size 80 High Pressure Cylinder, CGA 580

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UHP (Ultra High Purity) Grade Helium, Size 80 High Pressure Cylinder, CGA 580

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Airgas Part #:HE UHP80

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Industrial Grade Ametalene, Size 60 Low Pressure Steel Cylinder, CGA 510

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Industrial Grade Ametalene, Size 60 Low Pressure Steel Cylinder, CGA 510

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Airgas Part #:AL 60

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