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

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5% Hydrogen, 10% Carbon Dioxide, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 350

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5% Hydrogen, 10% Carbon Dioxide, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 350

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Airgas Part #:X03NI85C2001383

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5% Methane, Balance Argon Nuclear Counter Grade, Size 300 High Pressure Steel Cylinder, CGA 350

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5% Methane, Balance Argon Nuclear Counter Grade, Size 300 High Pressure Steel Cylinder, CGA 350 5% Methane, Balance Argon Nuclear Counter Grade, Size 300 High Pressure Steel Cylinder, CGA 350

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5% Methane, Balance Argon Nuclear Counter Grade, Size 300 High Pressure Steel Cylinder, CGA 350

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Airgas Part #:X02AR95D3002178

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

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

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

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Airgas Part #:X03NI90C2001053

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Industrial Grade Oxygen, 16 Pack of Size 300 High Pressure Steel Cradle, CGA 540

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Industrial Grade Oxygen, 16 Pack of Size 300 High Pressure Steel Cradle, CGA 540 Industrial Grade Oxygen, 16 Pack of Size 300 High Pressure Steel Cradle, CGA 540

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Industrial Grade Oxygen, 16 Pack of Size 300 High Pressure Steel Cradle, CGA 540

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Airgas Part #:OX CS3

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

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

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

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Airgas Part #:NI FGCD30200

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18PPM Nitric Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

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18PPM Nitric Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer 18PPM Nitric Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

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18PPM Nitric Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

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Airgas Part #:E02NI99E15A0309

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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 UHP300BA

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UHP (Ultra High Purity) Grade Argon, Size 250 High Pressure Steel Cylinder, CGA 580

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UHP (Ultra High Purity) Grade Argon, Size 250 High Pressure Steel Cylinder, CGA 580 UHP (Ultra High Purity) Grade Argon, Size 250 High Pressure Steel Cylinder, CGA 580

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UHP (Ultra High Purity) Grade Argon, Size 250 High Pressure Steel Cylinder, CGA 580

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Airgas Part #:AR UHP250

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UHP (Ultra High Purity) Grade Hydrogen, Size 150 High Pressure Aluminum, CGA 350

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UHP (Ultra High Purity) Grade Hydrogen, Size 150 High Pressure Aluminum, CGA 350 UHP (Ultra High Purity) Grade Hydrogen, Size 150 High Pressure Aluminum, CGA 350

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UHP (Ultra High Purity) Grade Hydrogen, Size 150 High Pressure Aluminum, CGA 350

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Airgas Part #:HY UHP15A

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Industrial Grade Propylene, Size 420 Low Pressure Steel Tank, CGA 510

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Industrial Grade Propylene, Size 420 Low Pressure Steel Tank, CGA 510

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Airgas Part #:PP 420

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50% Helium, Balance Nitrogen Certified Reference Material, 12 Pack Size 300 High Pressure Steel Cradle, CGA 580

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50% Helium, Balance Nitrogen Certified Reference Material, 12 Pack Size 300 High Pressure Steel Cradle, CGA 580 50% Helium, Balance Nitrogen Certified Reference Material, 12 Pack Size 300 High Pressure Steel Cradle, CGA 580

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50% Helium, Balance Nitrogen Certified Reference Material, 12 Pack Size 300 High Pressure Steel Cradle, CGA 580

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Airgas Part #:X02NI50CC230001

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

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

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

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Airgas Part #:CD I200S

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Airgas® 2" Stainless Steel 400 psig Pressure Gauge

Airgas® 2" Stainless Steel 400 psig Pressure Gauge

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Airgas Part #:Y19420C40PM-AG

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25% Carbon Dioxide, Balance Nitrogen Food Grade, Industrial Mix, Size 300 High Pressure Steel Cylinder, CGA 580

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25% Carbon Dioxide, Balance Nitrogen Food Grade, Industrial Mix, Size 300 High Pressure Steel Cylinder, CGA 580 25% Carbon Dioxide, Balance Nitrogen Food Grade, Industrial Mix, Size 300 High Pressure Steel Cylinder, CGA 580

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25% Carbon Dioxide, Balance Nitrogen Food Grade, Industrial Mix, Size 300 High Pressure Steel Cylinder, CGA 580

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Airgas Part #:NI FGCD25300

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Oxygen Free Grade Argon, Size 250 High Pressure Steel Cylinder, CGA 580 Oxygen Free Grade Argon, Size 250 High Pressure Steel Cylinder, CGA 580

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Oxygen Free Grade Argon, Size 250 High Pressure Steel Cylinder, CGA 580

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Airgas Part #:AR OF250

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Industrial Grade Oxygen, 6 Pack Size 250 High Pressure Steel Cradle, CGA 540

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Industrial Grade Oxygen, 6 Pack Size 250 High Pressure Steel Cradle, CGA 540 Industrial Grade Oxygen, 6 Pack Size 250 High Pressure Steel Cradle, CGA 540

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Industrial Grade Oxygen, 6 Pack Size 250 High Pressure Steel Cradle, CGA 540

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Airgas Part #:OX C65

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USP (United States Pharmacopeia) Medical Grade Oxygen, 46 Liter Liquid Cylinder, CGA 540

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USP (United States Pharmacopeia) Medical Grade Oxygen, 46 Liter Liquid Cylinder, CGA 540

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USP (United States Pharmacopeia) Medical Grade Oxygen, 46 Liter Liquid Cylinder, CGA 540

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Airgas Part #:OX USP46LTHV

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Industrial Grade Nitrogen, 230 Liter Liquid Cylinder, Other (150 PSI) Industrial Grade Nitrogen, 230 Liter Liquid Cylinder, Other (150 PSI)

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Industrial Grade Nitrogen, 230 Liter Liquid Cylinder, Other (150 PSI)

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Airgas Part #:NI 230LT150

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85PPM Nitric Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

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85PPM Nitric Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer 85PPM Nitric Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

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85PPM Nitric Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

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Airgas Part #:E02NI99E15A0904

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25% Carbon Dioxide, Balance Argon Industrial Grade Mix, Size 300 High Pressure Steel Cylinder, CGA 580

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25% Carbon Dioxide, Balance Argon Industrial Grade Mix, Size 300 High Pressure Steel Cylinder, CGA 580 25% Carbon Dioxide, Balance Argon Industrial Grade Mix, Size 300 High Pressure Steel Cylinder, CGA 580

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25% Carbon Dioxide, Balance Argon Industrial Grade Mix, Size 300 High Pressure Steel Cylinder, CGA 580

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Airgas Part #:AR CD25300BLU8

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