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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5% Oxygen, 6% Carbon Dioxide, Balance Nitrogen Biologic Atmosphere Batch Analyzed Mixture, Size 200 High Pressure Steel Cylinder, CGA 500

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5% Oxygen, 6% Carbon Dioxide, Balance Nitrogen Biologic Atmosphere Batch Analyzed Mixture, Size 200 High Pressure Steel Cylinder, CGA 500

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5% Oxygen, 6% Carbon Dioxide, Balance Nitrogen Biologic Atmosphere Batch Analyzed Mixture, Size 200 High Pressure Steel Cylinder, CGA 500

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Airgas Part #:Z03NI8922000290

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Aviator Breathing Grade Oxygen, Size 300 High Pressure Steel Cylinder, CGA 540

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Aviator Breathing Grade Oxygen, Size 300 High Pressure Steel Cylinder, CGA 540 Aviator Breathing Grade Oxygen, Size 300 High Pressure Steel Cylinder, CGA 540

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Aviator Breathing Grade Oxygen, Size 300 High Pressure Steel Cylinder, CGA 540

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Airgas Part #:OX AV300CT

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Industrial Grade Argon, Size 300 High Pressure Steel Cylinder, CGA 580 Industrial Grade Argon, Size 300 High Pressure Steel Cylinder, CGA 580

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Industrial Grade Argon, Size 300 High Pressure Steel Cylinder, CGA 580

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Airgas Part #:AR 300X

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4% Oxygen, 5% Carbon Dioxide, Balance Argon Industrial Grade Mix, Size 300 High Pressure Steel Cylinder, CGA 580

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4% Oxygen, 5% Carbon Dioxide, Balance Argon Industrial Grade Mix, Size 300 High Pressure Steel Cylinder, CGA 580 4% Oxygen, 5% Carbon Dioxide, Balance Argon Industrial Grade Mix, Size 300 High Pressure Steel Cylinder, CGA 580

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4% Oxygen, 5% Carbon Dioxide, Balance Argon Industrial Grade Mix, Size 300 High Pressure Steel Cylinder, CGA 580

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Airgas Part #:AR C5O4300BLU23

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Industrial Grade Nitrogen, 180 Liter Liquid Cylinder (50 PSI) Industrial Grade Nitrogen, 180 Liter Liquid Cylinder (50 PSI)

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Industrial Grade Nitrogen, 180 Liter Liquid Cylinder (50 PSI)

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Airgas Part #:NI 180LT50

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

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

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

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Airgas Part #:NI CHC62

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USP (United States Pharmacopeia) Medical Grade Carbon Dioxide, 160 Liter Liquid Cylinder (350 PSI)

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USP (United States Pharmacopeia) Medical Grade Carbon Dioxide, 160 Liter Liquid Cylinder (350 PSI) USP (United States Pharmacopeia) Medical Grade Carbon Dioxide, 160 Liter Liquid Cylinder (350 PSI)

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USP (United States Pharmacopeia) Medical Grade Carbon Dioxide, 160 Liter Liquid Cylinder (350 PSI)

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Airgas Part #:CD USP160L350CT

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UHP (Ultra High Purity) Grade Oxygen, Size 300 High Pressure Steel Cylinder, CGA 540

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UHP (Ultra High Purity) Grade Oxygen, Size 300 High Pressure Steel Cylinder, CGA 540 UHP (Ultra High Purity) Grade Oxygen, Size 300 High Pressure Steel Cylinder, CGA 540

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UHP (Ultra High Purity) Grade Oxygen, Size 300 High Pressure Steel Cylinder, CGA 540

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Airgas Part #:OX UHP300CT

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5% Carbon Dioxide, 35% Nitrogen, Balance Helium Laserplus 331 Grade, Size 200 High Pressure Steel Cylinder, CGA 580

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5% Carbon Dioxide, 35% Nitrogen, Balance Helium Laserplus 331 Grade, Size 200 High Pressure Steel Cylinder, CGA 580

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5% Carbon Dioxide, 35% Nitrogen, Balance Helium Laserplus 331 Grade, Size 200 High Pressure Steel Cylinder, CGA 580

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Airgas Part #:X03HE60Z20049T5

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

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

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

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Airgas Part #:NI UHP230L230CT

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

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

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

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Airgas Part #:Z03NI80N2000000

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USP (United States Pharmacopeia) Medical Grade Oxygen, Size 300 High Pressure Steel Cylinder, CGA 540

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USP (United States Pharmacopeia) Medical Grade Oxygen, Size 300 High Pressure Steel Cylinder, CGA 540 USP (United States Pharmacopeia) Medical Grade Oxygen, Size 300 High Pressure Steel Cylinder, CGA 540

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USP (United States Pharmacopeia) Medical Grade Oxygen, Size 300 High Pressure Steel Cylinder, CGA 540

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Airgas Part #:OX USP300CT

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

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

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

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Airgas Part #:E03NI99E15A0251

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Research Grade Carbon Dioxide, Size 200 High Pressure Steel Cylinder, CGA 320 Washer

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Research Grade Carbon Dioxide, Size 200 High Pressure Steel Cylinder, CGA 320 Washer

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Research Grade Carbon Dioxide, Size 200 High Pressure Steel Cylinder, CGA 320 Washer

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Airgas Part #:CD R200S

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Airgas® Model ASC445D580 Stainless Steel Analytic Series Two Stage Pressure Regulator With 1/4" FNPT Connection

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Airgas® Model ASC445D580 Stainless Steel Analytic Series Two Stage Pressure Regulator With 1/4" FNPT Connection

Airgas® Model ASC445D580 Stainless Steel Analytic Series Two Stage Pressure Regulator With 1/4" FNPT Connection

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Airgas Part #:Y12ASC445D580-AG

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Industrial Grade Propane, Size 40 Low Pressure Steel Cylinder, CGA 510

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Industrial Grade Propane, Size 40 Low Pressure Steel Cylinder, CGA 510

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Airgas Part #:PR 40

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55PPM Nitric Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

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55PPM Nitric Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer 55PPM Nitric Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

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55PPM Nitric Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

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Airgas Part #:E02NI99E15A0048

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4% Carbon Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 300 High Pressure Aluminum Cylinder, CGA 580

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4% Carbon Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 300 High Pressure Aluminum Cylinder, CGA 580 4% Carbon Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 300 High Pressure Aluminum Cylinder, CGA 580

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4% Carbon Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 300 High Pressure Aluminum Cylinder, CGA 580

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Airgas Part #:E02NI96E3HA51A5

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25% Carbon Dioxide, Balance Nitrogen Food Grade, Industrial Mix, Size 60 High Pressure Steel Cylinder, CGA 580

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25% Carbon Dioxide, Balance Nitrogen Food Grade, Industrial Mix, Size 60 High Pressure Steel Cylinder, CGA 580 25% Carbon Dioxide, Balance Nitrogen Food Grade, Industrial Mix, Size 60 High Pressure Steel Cylinder, CGA 580

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25% Carbon Dioxide, Balance Nitrogen Food Grade, Industrial Mix, Size 60 High Pressure Steel Cylinder, CGA 580

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Airgas Part #:NI FGCD2560

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5% Carbon Dioxide, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580

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5% Carbon Dioxide, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580

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5% Carbon Dioxide, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580

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Airgas Part #:X02NI95C2003071

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