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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40% Hydrogen, Balance Nitrogen FID (Flame Ionization Detector) Flame Ion Fuel Grade, Size 300 High Pressure Steel Cylinder, CGA 350

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40% Hydrogen, Balance Nitrogen FID (Flame Ionization Detector) Flame Ion Fuel Grade, Size 300 High Pressure Steel Cylinder, CGA 350 40% Hydrogen, Balance Nitrogen FID (Flame Ionization Detector) Flame Ion Fuel Grade, Size 300 High Pressure Steel Cylinder, CGA 350

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40% Hydrogen, Balance Nitrogen FID (Flame Ionization Detector) Flame Ion Fuel Grade, Size 300 High Pressure Steel Cylinder, CGA 350

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Airgas Part #:X02NI60A3003006

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Industrial Grade Argon, Size 150 High Pressure Steel, CGA 580 Industrial Grade Argon, Size 150 High Pressure Steel, CGA 580

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Industrial Grade Argon, Size 150 High Pressure Steel, CGA 580

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Airgas Part #:AR 150

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Military Specification Helium, Size 200 High Pressure Steel Cylinder, CGA 580

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Military Specification Helium, Size 200 High Pressure Steel Cylinder, CGA 580

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Military Specification Helium, Size 200 High Pressure Steel Cylinder, CGA 580

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Airgas Part #:HE MS200980

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UHP (Ultra High Purity) Grade Hydrogen, Size 300 High Pressure Steel Cylinder, CGA 350

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UHP (Ultra High Purity) Grade Hydrogen, Size 300 High Pressure Steel Cylinder, CGA 350 UHP (Ultra High Purity) Grade Hydrogen, Size 300 High Pressure Steel Cylinder, CGA 350

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UHP (Ultra High Purity) Grade Hydrogen, Size 300 High Pressure Steel Cylinder, CGA 350

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Airgas Part #:HY UHP300CT

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Medical NF (National Formulary) Grade Nitrogen, Size 300 High Pressure Steel Cylinder, CGA 580

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Medical NF (National Formulary) Grade Nitrogen, Size 300 High Pressure Steel Cylinder, CGA 580 Medical NF (National Formulary) Grade Nitrogen, Size 300 High Pressure Steel Cylinder, CGA 580

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Medical NF (National Formulary) Grade Nitrogen, Size 300 High Pressure Steel Cylinder, CGA 580

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Airgas Part #:NI NF300CT

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

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

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

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Airgas Part #:AR UHP80

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UHP (Ultra High Purity) Grade Tetrafluoromethane, Size 200 High Pressure Steel Cylinder, CGA 580

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UHP (Ultra High Purity) Grade Tetrafluoromethane, Size 200 High Pressure Steel Cylinder, CGA 580

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UHP (Ultra High Purity) Grade Tetrafluoromethane, Size 200 High Pressure Steel Cylinder, CGA 580

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Airgas Part #:RD UHP200

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18PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 350

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18PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 350 18PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 350

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18PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 350

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Airgas Part #:E02NI99E15A0407

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5% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 580

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5% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 580 5% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 580

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5% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 580

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Airgas Part #:E02NI95E15A3186

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Industrial Grade Nitrogen, 230 Liter Liquid Cylinder, CGA 580 (230 PSI) Industrial Grade Nitrogen, 230 Liter Liquid Cylinder, CGA 580 (230 PSI)

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Industrial Grade Nitrogen, 230 Liter Liquid Cylinder, CGA 580 (230 PSI)

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Airgas Part #:NI 230LT230DCG

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USP (United States Pharmacopeia) Medical Grade Oxygen, Size 200 High Pressure Steel Cylinder, CGA 540

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USP (United States Pharmacopeia) Medical Grade Oxygen, Size 200 High Pressure Steel Cylinder, CGA 540

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USP (United States Pharmacopeia) Medical Grade Oxygen, Size 200 High Pressure Steel Cylinder, CGA 540

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Airgas Part #:OX USP200X

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Industrial Grade Nitrogen, 200 Liter Liquid Cylinder, CGA 580 (56 PSI) Industrial Grade Nitrogen, 200 Liter Liquid Cylinder, CGA 580 (56 PSI)

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Industrial Grade Nitrogen, 200 Liter Liquid Cylinder, CGA 580 (56 PSI)

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Airgas Part #:NI 200LT56

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USP (United States Pharmacopeia) Medical Grade Oxygen, Size 200 High Pressure Steel Cylinder, CGA 540

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USP (United States Pharmacopeia) Medical Grade Oxygen, Size 200 High Pressure Steel Cylinder, CGA 540

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USP (United States Pharmacopeia) Medical Grade Oxygen, Size 200 High Pressure Steel Cylinder, CGA 540

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Airgas Part #:OX USP200BA

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18% Carbon Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 580

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18% Carbon Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 580 18% Carbon Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 580

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18% Carbon Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 580

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Airgas Part #:E02NI82E15A0105

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40% Helium, Balance Nitrogen Industrial Grade Mix, 12 Pack Size 300 High Pressure Steel Cradle, CGA 580

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40% Helium, Balance Nitrogen Industrial Grade Mix, 12 Pack Size 300 High Pressure Steel Cradle, CGA 580 40% Helium, Balance Nitrogen Industrial Grade Mix, 12 Pack Size 300 High Pressure Steel Cradle, CGA 580

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40% Helium, Balance Nitrogen Industrial Grade Mix, 12 Pack Size 300 High Pressure Steel Cradle, CGA 580

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Airgas Part #:NI HE40C23

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UHP (Ultra High Purity) Grade Nitrogen, 6 Pack Size 200 High Pressure Steel Cradle, CGA 580

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UHP (Ultra High Purity) Grade Nitrogen, 6 Pack Size 200 High Pressure Steel Cradle, CGA 580 UHP (Ultra High Purity) Grade Nitrogen, 6 Pack Size 200 High Pressure Steel Cradle, CGA 580

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UHP (Ultra High Purity) Grade Nitrogen, 6 Pack Size 200 High Pressure Steel Cradle, CGA 580

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Airgas Part #:NI UHPC62

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2.5% Carbon Dioxide, 7.5% Argon, Balance Helium Industrial Grade Mix, Size 300 High Pressure Steel Cylinder, CGA 580

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2.5% Carbon Dioxide, 7.5% Argon, Balance Helium Industrial Grade Mix, Size 300 High Pressure Steel Cylinder, CGA 580 2.5% Carbon Dioxide, 7.5% Argon, Balance Helium Industrial Grade Mix, Size 300 High Pressure Steel Cylinder, CGA 580

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2.5% Carbon Dioxide, 7.5% Argon, Balance Helium Industrial Grade Mix, Size 300 High Pressure Steel Cylinder, CGA 580

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Airgas Part #:HE AR7.5C2.5300

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10% Hydrogen, Balance Nitrogen Industrial Grade Mix, Size 200 High Pressure Steel Cylinder, CGA 350

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10% Hydrogen, Balance Nitrogen Industrial Grade Mix, Size 200 High Pressure Steel Cylinder, CGA 350

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10% Hydrogen, Balance Nitrogen Industrial Grade Mix, Size 200 High Pressure Steel Cylinder, CGA 350

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Airgas Part #:NI HY10200

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20% Carbon Dioxide, Balance Argon Industrial Grade Mix, 12 Pack Size 300 High Pressure Steel Cradle, CGA 580

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20% Carbon Dioxide, Balance Argon Industrial Grade Mix, 12 Pack Size 300 High Pressure Steel Cradle, CGA 580 20% Carbon Dioxide, Balance Argon Industrial Grade Mix, 12 Pack Size 300 High Pressure Steel Cradle, CGA 580

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20% Carbon Dioxide, Balance Argon Industrial Grade Mix, 12 Pack Size 300 High Pressure Steel Cradle, CGA 580

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Airgas Part #:AR CD20C23

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Breathing Grade Air, Size 300 High Pressure Steel Cylinder, CGA 346 Breathing Grade Air, Size 300 High Pressure Steel Cylinder, CGA 346

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Breathing Grade Air, Size 300 High Pressure Steel Cylinder, CGA 346

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Airgas Part #:AI B300CRF

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