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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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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Airgas® 1 Cylinder Stainless Steel Manifold Protocol Station, CGA-580

Airgas® 1 Cylinder Stainless Steel Manifold Protocol Station, CGA-580

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Airgas Part #:Y154MBH580-AG

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Aviator Breathing Grade Oxygen, 6 Pack Size 300 High Pressure Steel Cradle, CGA 540

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Aviator Breathing Grade Oxygen, 6 Pack Size 300 High Pressure Steel Cradle, CGA 540 Aviator Breathing Grade Oxygen, 6 Pack Size 300 High Pressure Steel Cradle, CGA 540

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Aviator Breathing Grade Oxygen, 6 Pack Size 300 High Pressure Steel Cradle, CGA 540

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Airgas Part #:OX AVC63

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400PPM Carbon Dioxide, Balance Air Certified Reference Material, Size 150 High Pressure Aluminum, CGA 590

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400PPM Carbon Dioxide, Balance Air Certified Reference Material, Size 150 High Pressure Aluminum, CGA 590 400PPM Carbon Dioxide, Balance Air Certified Reference Material, Size 150 High Pressure Aluminum, CGA 590

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400PPM Carbon Dioxide, Balance Air Certified Reference Material, Size 150 High Pressure Aluminum, CGA 590

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Airgas Part #:X02AI99C15A6162

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18PPM Nitirc Oxide, 90PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

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18PPM Nitirc Oxide, 90PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660 18PPM Nitirc Oxide, 90PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

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18PPM Nitirc Oxide, 90PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

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Airgas Part #:E03NI99E15A39R0

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40% Hydrogen, Balance Helium Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 350

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40% Hydrogen, Balance Helium Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 350 40% Hydrogen, Balance Helium Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 350

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40% Hydrogen, Balance Helium Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 350

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Airgas Part #:X02HE60C2003108

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Industrial Grade Argon, 265 Liter Liquid Cylinder (230 PSI) Industrial Grade Argon, 265 Liter Liquid Cylinder (230 PSI)

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Industrial Grade Argon, 265 Liter Liquid Cylinder (230 PSI)

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Airgas Part #:AR 265LT230

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12.1% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 590

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12.1% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 590 12.1% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 590

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12.1% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 590

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Airgas Part #:E02NI87E15A1FJ0

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Industrial Grade Oxygen, 4,000 PSI High Pressure Steel Cylinder, CGA 701 Industrial Grade Oxygen, 4,000 PSI High Pressure Steel Cylinder, CGA 701

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Industrial Grade Oxygen, 4,000 PSI High Pressure Steel Cylinder, CGA 701

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Airgas Part #:OX 4K4500

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165PPM Nitric Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

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165PPM Nitric Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer 165PPM Nitric Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

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165PPM Nitric Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

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Airgas Part #:E02NI99E15A0388

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300PPM Sulfur Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

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300PPM Sulfur Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer 300PPM Sulfur Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

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300PPM Sulfur Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

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Airgas Part #:E02NI99E15A0401

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Industrial Grade Acetylene, 9 Pack Size 5 Acetylene Cylinder, CGA 510

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Industrial Grade Acetylene, 9 Pack Size 5 Acetylene Cylinder, CGA 510

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Airgas Part #:AC C593000SCF

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10% Oxygen, Balance Helium Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 590

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10% Oxygen, Balance Helium Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 590 10% Oxygen, Balance Helium Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 590

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10% Oxygen, Balance Helium Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 590

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Airgas Part #:X02HE90C2003183

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10PPM Isobutylene, Balance Air Certified Reference Material, 103 Liter Portable Disposable Steel Cylinder, CGA C10

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10PPM Isobutylene, Balance Air Certified Reference Material, 103 Liter Portable Disposable Steel Cylinder, CGA C10 10PPM Isobutylene, Balance Air Certified Reference Material, 103 Liter Portable Disposable Steel Cylinder, CGA C10

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10PPM Isobutylene, Balance Air Certified Reference Material, 103 Liter Portable Disposable Steel Cylinder, CGA C10

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Airgas Part #:X02AI99CP1001Q0

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Breathing Grade Air, Size 125 High Pressure Steel Cylinder, CGA 346 Breathing Grade Air, Size 125 High Pressure Steel Cylinder, CGA 346

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Breathing Grade Air, Size 125 High Pressure Steel Cylinder, CGA 346

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Airgas Part #:AI B125

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Ultra Pure Grade Helium, Size 300 High Pressure Steel Cylinder, CGA 580 Ultra Pure Grade Helium, Size 300 High Pressure Steel Cylinder, CGA 580

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Ultra Pure Grade Helium, Size 300 High Pressure Steel Cylinder, CGA 580

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Airgas Part #:HE UPC300CT

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

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

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

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Airgas Part #:NI UHP200BA

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30% Nitrogen, Balance Helium Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580

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30% Nitrogen, Balance Helium Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580 30% Nitrogen, Balance Helium Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580

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30% Nitrogen, Balance Helium Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580

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Airgas Part #:X02HE70C2003044

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14% Carbon Dioxide, Balance Argon Industrial Grade Mix, 12 Pack Size 300 High Pressure Steel Cradle, CGA 580

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14% Carbon Dioxide, Balance Argon Industrial Grade Mix, 12 Pack Size 300 High Pressure Steel Cradle, CGA 580 14% Carbon Dioxide, Balance Argon Industrial Grade Mix, 12 Pack Size 300 High Pressure Steel Cradle, CGA 580

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14% Carbon Dioxide, Balance Argon Industrial Grade Mix, 12 Pack Size 300 High Pressure Steel Cradle, CGA 580

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Airgas Part #:AR CD14C23

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9PPM Nitirc Oxide, 27.5PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

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9PPM Nitirc Oxide, 27.5PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660 9PPM Nitirc Oxide, 27.5PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

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9PPM Nitirc Oxide, 27.5PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

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Airgas Part #:E03NI99E15A03H3

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