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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10% Carbon Dioxide, Balance Argon Industrial Grade Mix, 16 Pack of Size 300 High Pressure Steel Cradle, CGA 580

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10% Carbon Dioxide, Balance Argon Industrial Grade Mix, 16 Pack of Size 300 High Pressure Steel Cradle, CGA 580 10% Carbon Dioxide, Balance Argon Industrial Grade Mix, 16 Pack of Size 300 High Pressure Steel Cradle, CGA 580

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10% Carbon Dioxide, Balance Argon Industrial Grade Mix, 16 Pack of Size 300 High Pressure Steel Cradle, CGA 580

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Airgas Part #:AR CD10CS3

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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 HP6KBID

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

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

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Airgas Part #:AR FG300

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450PPM Carbon Monoxide, 22.5% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 590

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450PPM Carbon Monoxide, 22.5% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 590 450PPM Carbon Monoxide, 22.5% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 590

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450PPM Carbon Monoxide, 22.5% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 590

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Airgas Part #:E03NI77E15A0037

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25% Carbon Dioxide, Balance Argon Industrial Grade Mix, Size 60 High Pressure Aluminum Cylinder, CGA 580

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25% Carbon Dioxide, Balance Argon Industrial Grade Mix, Size 60 High Pressure Aluminum Cylinder, CGA 580 25% Carbon Dioxide, Balance Argon Industrial Grade Mix, Size 60 High Pressure Aluminum Cylinder, CGA 580

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25% Carbon Dioxide, Balance Argon Industrial Grade Mix, Size 60 High Pressure Aluminum Cylinder, CGA 580

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Airgas Part #:AR CD2560A

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Industrial Grade Nitrogen, 230 Liter Liquid Cylinder (100 PSI) Industrial Grade Nitrogen, 230 Liter Liquid Cylinder (100 PSI)

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Industrial Grade Nitrogen, 230 Liter Liquid Cylinder (100 PSI)

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Airgas Part #:NI 230LT100

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Industrial Grade Acetylene, Size WQ Acetylene Cylinder, CGA 510

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Industrial Grade Acetylene, Size WQ Acetylene Cylinder, CGA 510

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Airgas Part #:AC 3FT

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Industrial Grade Argon, Size 20 High Pressure Steel, CGA 580 Industrial Grade Argon, Size 20 High Pressure Steel, CGA 580

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Industrial Grade Argon, Size 20 High Pressure Steel, CGA 580

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Airgas Part #:AR 20

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25% Carbon Dioxide, Balance Argon Industrial Grade Mix, Size 200 High Pressure Steel Cylinder, CGA 580

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25% Carbon Dioxide, Balance Argon Industrial Grade Mix, Size 200 High Pressure Steel Cylinder, CGA 580

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25% Carbon Dioxide, Balance Argon Industrial Grade Mix, Size 200 High Pressure Steel Cylinder, CGA 580

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Airgas Part #:AR CD25200X

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Airgas® 1 Cylinder Brass Manifold Protocol Station With 3000 PSI Maximum Rated Inlet Pressure CGA-350

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Airgas® 1 Cylinder Brass Manifold Protocol Station With 3000 PSI Maximum Rated Inlet Pressure CGA-350

Airgas® 1 Cylinder Brass Manifold Protocol Station With 3000 PSI Maximum Rated Inlet Pressure CGA-350

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Airgas Part #:Y151MBH350-AG

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

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

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

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Airgas Part #:CD R300

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Chemically Pure Grade Propane, Size 350 Pound Low Pressure Steel, CGA 510 Chemically Pure Grade Propane, Size 350 Pound Low Pressure Steel, CGA 510

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Chemically Pure Grade Propane, Size 350 Pound Low Pressure Steel, CGA 510

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Airgas Part #:PR CP350

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Airgas® Model AS244D580 Brass Analytic Series Two Stage Analytical Pressure Regulator With 1/4" FNPT Connection And Check Valve Cylinder Connections

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Airgas® Model AS244D580 Brass Analytic Series Two Stage Analytical Pressure Regulator With 1/4" FNPT Connection And Check Valve Cylinder Connections

Airgas® Model AS244D580 Brass Analytic Series Two Stage Analytical Pressure Regulator With 1/4" FNPT Connection And Check Valve Cylinder Connections

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Airgas Part #:Y12AS244D580-AG

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

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

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

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Airgas Part #:NI NF230L230DCG

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Airgas® 2 Cylinder Stainless Steel Manifold Protocol Station, CGA-580

Airgas® 2 Cylinder Stainless Steel Manifold Protocol Station, CGA-580

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Airgas Part #:Y1542CMH580-AG

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Industrial Grade Carbon Dioxide, Size 400 High Pressure Steel Cylinder, CGA 320 Washer

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Industrial Grade Carbon Dioxide, Size 400 High Pressure Steel Cylinder, CGA 320 Washer Industrial Grade Carbon Dioxide, Size 400 High Pressure Steel Cylinder, CGA 320 Washer

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Industrial Grade Carbon Dioxide, Size 400 High Pressure Steel Cylinder, CGA 320 Washer

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Airgas Part #:CD 100

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11% Carbon Dioxide, 11% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 590

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11% Carbon Dioxide, 11% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 590 11% Carbon Dioxide, 11% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 590

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11% Carbon Dioxide, 11% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 590

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Airgas Part #:E03NI78E15A0225

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Airgas® Model ASC445B660 Stainless Steel Analytic Series Two Stage Pressure Regulator With 1/4" FNPT Connection

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Airgas® Model ASC445B660 Stainless Steel Analytic Series Two Stage Pressure Regulator With 1/4" FNPT Connection

Airgas® Model ASC445B660 Stainless Steel Analytic Series Two Stage Pressure Regulator With 1/4" FNPT Connection

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Airgas Part #:Y12ASC445B660-AG

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Industrial Grade Nitrogen, 450 Liter Liquid Cylinder, Other (350 PSI) Industrial Grade Nitrogen, 450 Liter Liquid Cylinder, Other (350 PSI)

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Industrial Grade Nitrogen, 450 Liter Liquid Cylinder, Other (350 PSI)

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Airgas Part #:NI 450LT350

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Military Specification Argon, 230 Liter Liquid Cylinder, Other (230 PSI) Military Specification Argon, 230 Liter Liquid Cylinder, Other (230 PSI)

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Military Specification Argon, 230 Liter Liquid Cylinder, Other (230 PSI)

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Airgas Part #:AR MS230L230904

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