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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3% Hydrogen, Balance Argon Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 350

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3% Hydrogen, Balance Argon Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 350 3% Hydrogen, Balance Argon Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 350

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3% Hydrogen, Balance Argon Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 350

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Airgas Part #:X02AR97C3005017

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UHP (Ultra High Purity) Grade Argon, 6 Pack Size 300 High Pressure Steel Cradle, CGA 580

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UHP (Ultra High Purity) Grade Argon, 6 Pack Size 300 High Pressure Steel Cradle, CGA 580 UHP (Ultra High Purity) Grade Argon, 6 Pack Size 300 High Pressure Steel Cradle, CGA 580

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UHP (Ultra High Purity) Grade Argon, 6 Pack Size 300 High Pressure Steel Cradle, CGA 580

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Airgas Part #:AR UHPC63BA

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5% Hydrogen, 20% Carbon Dioxide, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 350

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5% Hydrogen, 20% Carbon Dioxide, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 350

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5% Hydrogen, 20% Carbon Dioxide, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 350

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Airgas Part #:X03NI75C2005502

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Airgas® 1/4" X 1/8" Brass Compression Union

Airgas® 1/4" X 1/8" Brass Compression Union

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Airgas Part #:Y99480039-AG

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USP (United States Pharmacopeia) Medical Grade Oxygen, 230 Liter Liquid Cylinder, Other (350 PSI)

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USP (United States Pharmacopeia) Medical Grade Oxygen, 230 Liter Liquid Cylinder, Other (350 PSI) USP (United States Pharmacopeia) Medical Grade Oxygen, 230 Liter Liquid Cylinder, Other (350 PSI)

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USP (United States Pharmacopeia) Medical Grade Oxygen, 230 Liter Liquid Cylinder, Other (350 PSI)

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Airgas Part #:OX USP230L350CT

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Ultra Zero Grade Air, Size 300 High Pressure Steel Cylinder, CGA 590 Ultra Zero Grade Air, Size 300 High Pressure Steel Cylinder, CGA 590

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Ultra Zero Grade Air, Size 300 High Pressure Steel Cylinder, CGA 590

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Airgas Part #:AI UZ300BA

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Medical NF (National Formulary) Grade Nitrogen, 200 Liter Liquid Cylinder (230 PSI)

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Medical NF (National Formulary) Grade Nitrogen, 200 Liter Liquid Cylinder (230 PSI) Medical NF (National Formulary) Grade Nitrogen, 200 Liter Liquid Cylinder (230 PSI)

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Medical NF (National Formulary) Grade Nitrogen, 200 Liter Liquid Cylinder (230 PSI)

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Airgas Part #:NI NF200LT230

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50PPM Nitric Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

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50PPM Nitric Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer 50PPM Nitric Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

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50PPM Nitric Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

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Airgas Part #:E02NI99E15A0147

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Research Grade Helium, Size 200 High Pressure Steel Cylinder, CGA 580

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Research Grade Helium, Size 200 High Pressure Steel Cylinder, CGA 580

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Airgas Part #:HE R200

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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 B300CT

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USP (United States Pharmacopeia) Medical Grade Oxygen, 200 Liter Liquid Cylinder (230 PSI)

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USP (United States Pharmacopeia) Medical Grade Oxygen, 200 Liter Liquid Cylinder (230 PSI) USP (United States Pharmacopeia) Medical Grade Oxygen, 200 Liter Liquid Cylinder (230 PSI)

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USP (United States Pharmacopeia) Medical Grade Oxygen, 200 Liter Liquid Cylinder (230 PSI)

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Airgas Part #:OX USP200LT230

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11PPM Nitric Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

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11PPM Nitric Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer 11PPM Nitric Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

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11PPM Nitric Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

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Airgas Part #:E02NI99E15A0307

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2% Oxygen, 12% Carbon Dioxide, Balance Argon Industrial Grade Mix, Size 300 High Pressure Steel Cylinder, CGA 580

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2% Oxygen, 12% Carbon Dioxide, Balance Argon Industrial Grade Mix, Size 300 High Pressure Steel Cylinder, CGA 580 2% Oxygen, 12% Carbon Dioxide, Balance Argon Industrial Grade Mix, Size 300 High Pressure Steel Cylinder, CGA 580

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2% Oxygen, 12% Carbon Dioxide, Balance Argon Industrial Grade Mix, Size 300 High Pressure Steel Cylinder, CGA 580

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Airgas Part #:AR CD12OX2300

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10% Helium, Balance Nitrogen Industrial Grade Mix, Size 300 High Pressure Steel Cylinder, CGA 580

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10% Helium, Balance Nitrogen Industrial Grade Mix, Size 300 High Pressure Steel Cylinder, CGA 580 10% Helium, Balance Nitrogen Industrial Grade Mix, Size 300 High Pressure Steel Cylinder, CGA 580

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10% Helium, Balance Nitrogen Industrial Grade Mix, Size 300 High Pressure Steel Cylinder, CGA 580

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Airgas Part #:NI HE10300

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Industrial Grade Carbon Dioxide, 170 Liter Liquid Cylinder (350 PSI)

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Industrial Grade Carbon Dioxide, 170 Liter Liquid Cylinder (350 PSI)

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Airgas Part #:CD 170LT350

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80PPM Carbon Monoxide, 15% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 590

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80PPM Carbon Monoxide, 15% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 590 80PPM Carbon Monoxide, 15% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 590

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80PPM Carbon Monoxide, 15% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 590

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Airgas Part #:E03NI84E15A0305

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Medical NF (National Formulary) Grade Nitrogen, 160 Liter Liquid Cylinder (350 PSI)

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Medical NF (National Formulary) Grade Nitrogen, 160 Liter Liquid Cylinder (350 PSI) Medical NF (National Formulary) Grade Nitrogen, 160 Liter Liquid Cylinder (350 PSI)

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Medical NF (National Formulary) Grade Nitrogen, 160 Liter Liquid Cylinder (350 PSI)

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Airgas Part #:NI NF160LT350

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Industrial Grade Nitrogen, 230 Liter Liquid Cylinder, CGA 580 (22 PSI) Industrial Grade Nitrogen, 230 Liter Liquid Cylinder, CGA 580 (22 PSI)

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Industrial Grade Nitrogen, 230 Liter Liquid Cylinder, CGA 580 (22 PSI)

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Airgas Part #:NI 230LT22BV

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10% Carbon Dioxide, 10% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 590

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10% Carbon Dioxide, 10% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 590 10% Carbon Dioxide, 10% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 590

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10% Carbon Dioxide, 10% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 590

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Airgas Part #:E03NI80E15A0138

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Industrial Grade Propane, Size 30 Low Pressure Steel Cylinder, CGA 510

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Industrial Grade Propane, Size 30 Low Pressure Steel Cylinder, CGA 510

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Airgas Part #:PR 30

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