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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Research Plus Grade Argon, Size 300 High Pressure Steel Cylinder, CGA 580 Research Plus Grade Argon, Size 300 High Pressure Steel Cylinder, CGA 580

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Research Plus Grade Argon, Size 300 High Pressure Steel Cylinder, CGA 580

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Airgas Part #:AR RP300

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

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

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

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Airgas Part #:E03NI99E15A0260

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27PPM Nitric Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

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27PPM Nitric Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer 27PPM Nitric Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

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27PPM Nitric Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

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Airgas Part #:E02NI99E15A3577

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135PPM Nitric Oxide, 930PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

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135PPM Nitric Oxide, 930PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer 135PPM Nitric Oxide, 930PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

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135PPM Nitric Oxide, 930PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

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Airgas Part #:E03NI99E15A3437

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High Purity Grade Helium, 6,000 PSI High Pressure Steel Cylinder, CGA 677 High Purity Grade Helium, 6,000 PSI High Pressure Steel Cylinder, CGA 677

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High Purity Grade Helium, 6,000 PSI High Pressure Steel Cylinder, CGA 677

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Airgas Part #:HE HP6K

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30% Carbon Dioxide, Balance Nitrogen Food Grade, Industrial Mix, 6 Pack Size 200 High Pressure Steel Cradle, CGA 580

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30% Carbon Dioxide, Balance Nitrogen Food Grade, Industrial Mix, 6 Pack Size 200 High Pressure Steel Cradle, CGA 580 30% Carbon Dioxide, Balance Nitrogen Food Grade, Industrial Mix, 6 Pack Size 200 High Pressure Steel Cradle, CGA 580

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30% Carbon Dioxide, Balance Nitrogen Food Grade, Industrial Mix, 6 Pack Size 200 High Pressure Steel Cradle, CGA 580

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Airgas Part #:NI FGCD30C62

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Research Plus Grade Nitrogen, Size 300 High Pressure Steel Cylinder, CGA 580

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Research Plus Grade Nitrogen, Size 300 High Pressure Steel Cylinder, CGA 580 Research Plus Grade Nitrogen, Size 300 High Pressure Steel Cylinder, CGA 580

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Research Plus Grade Nitrogen, Size 300 High Pressure Steel Cylinder, CGA 580

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Airgas Part #:NI RP300

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Industrial Grade Oxygen, 160 Liter Liquid Cylinder (350 PSI) Industrial Grade Oxygen, 160 Liter Liquid Cylinder (350 PSI)

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Industrial Grade Oxygen, 160 Liter Liquid Cylinder (350 PSI)

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Airgas Part #:OX 160LT350

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Military Specification Helium, 6,000 PSI High Pressure Steel Cylinder, CGA 677

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Military Specification Helium, 6,000 PSI High Pressure Steel Cylinder, CGA 677 Military Specification Helium, 6,000 PSI High Pressure Steel Cylinder, CGA 677

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Military Specification Helium, 6,000 PSI High Pressure Steel Cylinder, CGA 677

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Airgas Part #:HE MS6K911BA

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USP (United States Pharmacopeia) Medical Grade Helium, 6 Pack Size 300 High Pressure Steel Cradle, CGA 580

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USP (United States Pharmacopeia) Medical Grade Helium, 6 Pack Size 300 High Pressure Steel Cradle, CGA 580 USP (United States Pharmacopeia) Medical Grade Helium, 6 Pack Size 300 High Pressure Steel Cradle, CGA 580

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USP (United States Pharmacopeia) Medical Grade Helium, 6 Pack Size 300 High Pressure Steel Cradle, CGA 580

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Airgas Part #:HE USPC63

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Industrial Grade Carbon Dioxide, 180 Liter Liquid Cylinder, Other (350 PSI)

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Industrial Grade Carbon Dioxide, 180 Liter Liquid Cylinder, Other (350 PSI) Industrial Grade Carbon Dioxide, 180 Liter Liquid Cylinder, Other (350 PSI)

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Industrial Grade Carbon Dioxide, 180 Liter Liquid Cylinder, Other (350 PSI)

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Airgas Part #:CD 180LT350WK

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17% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 590

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17% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 590 17% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 590

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17% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 590

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Airgas Part #:E02NI83E15A3473

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Chromatographic Helium, Size 80 High Pressure Cylinder, CGA 580 Chromatographic Helium, Size 80 High Pressure Cylinder, CGA 580

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Chromatographic Helium, Size 80 High Pressure Cylinder, CGA 580

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Airgas Part #:HE CH80

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Research Grade Oxygen, Size 200 High Pressure Steel Cylinder, CGA 540

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Research Grade Oxygen, Size 200 High Pressure Steel Cylinder, CGA 540

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Airgas Part #:OX R200

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2.5PPM Nitric Oxide, 2.5PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

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2.5PPM Nitric Oxide, 2.5PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer 2.5PPM Nitric Oxide, 2.5PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

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2.5PPM Nitric Oxide, 2.5PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

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Airgas Part #:E03NI99E15A1471

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UHP (Ultra High Purity) Grade Nitrogen, 230 Liter Liquid Cylinder, CGA 580 (350 PSI)

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UHP (Ultra High Purity) Grade Nitrogen, 230 Liter Liquid Cylinder, CGA 580 (350 PSI) UHP (Ultra High Purity) Grade Nitrogen, 230 Liter Liquid Cylinder, CGA 580 (350 PSI)

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UHP (Ultra High Purity) Grade Nitrogen, 230 Liter Liquid Cylinder, CGA 580 (350 PSI)

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Airgas Part #:NI UHP230L350CT

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High Purity Grade Helium, 6,000 PSI High Pressure Steel Cylinder, CGA 677 High Purity Grade Helium, 6,000 PSI High Pressure Steel Cylinder, CGA 677

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High Purity Grade Helium, 6,000 PSI High Pressure Steel Cylinder, CGA 677

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Airgas Part #:HE HP6KMED

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Research Grade Carbon Dioxide, Size 300 High Pressure Aluminum Cylinder, CGA 320 Washer

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Research Grade Carbon Dioxide, Size 300 High Pressure Aluminum Cylinder, CGA 320 Washer Research Grade Carbon Dioxide, Size 300 High Pressure Aluminum Cylinder, CGA 320 Washer

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Research Grade Carbon Dioxide, Size 300 High Pressure Aluminum Cylinder, CGA 320 Washer

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Airgas Part #:CD R3HA

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90PPM Nitirc Oxide, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum Cylinder, CGA 660

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90PPM Nitirc Oxide, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum Cylinder, CGA 660 90PPM Nitirc Oxide, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum Cylinder, CGA 660

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90PPM Nitirc Oxide, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum Cylinder, CGA 660

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Airgas Part #:X02NI99C15A1231

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35% Hydrogen, Balance Argon Industrial Grade Mix, 16 Pack of Size 300 High Pressure Steel Cradle, CGA 350

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35% Hydrogen, Balance Argon Industrial Grade Mix, 16 Pack of Size 300 High Pressure Steel Cradle, CGA 350 35% Hydrogen, Balance Argon Industrial Grade Mix, 16 Pack of Size 300 High Pressure Steel Cradle, CGA 350

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35% Hydrogen, Balance Argon Industrial Grade Mix, 16 Pack of Size 300 High Pressure Steel Cradle, CGA 350

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Airgas Part #:AR HY35CS3

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