Airgas

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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1% Carbon Dioxide, 30% Helium, Balance Argon Industrial Grade Mix, Size 300 High Pressure Steel Cylinder, CGA 580

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1% Carbon Dioxide, 30% Helium, Balance Argon Industrial Grade Mix, Size 300 High Pressure Steel Cylinder, CGA 580 1% Carbon Dioxide, 30% Helium, Balance Argon Industrial Grade Mix, Size 300 High Pressure Steel Cylinder, CGA 580

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1% Carbon Dioxide, 30% Helium, Balance Argon Industrial Grade Mix, Size 300 High Pressure Steel Cylinder, CGA 580

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Airgas Part #:AR HE30CD1300

13.5% Carbon Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 580

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13.5% Carbon Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 580 13.5% Carbon Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 580

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13.5% Carbon Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 580

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Airgas Part #:E02NI86E15A1297

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

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

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

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Airgas Part #:CD AN300

5% Sulfur Hexafluoride, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580

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5% Sulfur Hexafluoride, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580 5% Sulfur Hexafluoride, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580

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5% Sulfur Hexafluoride, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580

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Airgas Part #:X02NI95C2001177

3.5% Hydrogen, Balance Helium Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 350

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3.5% Hydrogen, Balance Helium Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 350 3.5% Hydrogen, Balance Helium Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 350

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3.5% Hydrogen, Balance Helium Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 350

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Airgas Part #:X02HE96C200F295

450PPM Nitric Oxide, 18% Carbon Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

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450PPM Nitric Oxide, 18% Carbon Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer 450PPM Nitric Oxide, 18% Carbon Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

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450PPM Nitric Oxide, 18% Carbon Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

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Airgas Part #:E03NI81E15A0297

180PPM Carbon Monoxide, 1% Oxygen, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum, CGA 350

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180PPM Carbon Monoxide, 1% Oxygen, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum, CGA 350 180PPM Carbon Monoxide, 1% Oxygen, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum, CGA 350

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180PPM Carbon Monoxide, 1% Oxygen, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum, CGA 350

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Airgas Part #:X03NI98C15A4558

Airgas® Model AS215B580 Brass Analytic Series General Purpose Two Stage Pressure Regulator With 1/4" FNPT Connection And Filtered Seat

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Airgas® Model AS215B580 Brass Analytic Series General Purpose Two Stage Pressure Regulator With 1/4" FNPT Connection And Filtered Seat

Airgas® Model AS215B580 Brass Analytic Series General Purpose Two Stage Pressure Regulator With 1/4" FNPT Connection And Filtered Seat

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Airgas Part #:Y12AS215B580-AG

Airgas® Model ASN245G350 Brass Analytic Series Single Stage High Purity Pressure Regulator With 1/4" FNPT Connection And Encapsulated Filter Seat Assembly

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Airgas® Model ASN245G350 Brass Analytic Series Single Stage High Purity Pressure Regulator With 1/4" FNPT Connection And Encapsulated Filter Seat Assembly

Airgas® Model ASN245G350 Brass Analytic Series Single Stage High Purity Pressure Regulator With 1/4" FNPT Connection And Encapsulated Filter Seat Assembly

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Airgas Part #:Y11ASN245G350-AG

24PPM Hydrogen Sulfide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 330

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24PPM Hydrogen Sulfide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 330 24PPM Hydrogen Sulfide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 330

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24PPM Hydrogen Sulfide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 330

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Airgas Part #:E02NI99E15A1192

Airgas® Model 820J677 Brass Heavy Duty High Pressure Cylinder Regulator With 1/4" FNPT Connection

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Airgas® Model 820J677 Brass Heavy Duty High Pressure Cylinder Regulator With 1/4" FNPT Connection

Airgas® Model 820J677 Brass Heavy Duty High Pressure Cylinder Regulator With 1/4" FNPT Connection

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Airgas Part #:Y11820J677-AG

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

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

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

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Airgas Part #:CD RP200S

20PPM Hydrogen Sulfide, 60PPM Carbon Monoxide, 1.45% Methane, 2.5% Carbon Dioxide, 15% Oxygen, Balance Nitrogen Certified Reference Material, 58 Liter Portable Disposable Aluminum Cylinder, CGA C10

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20PPM Hydrogen Sulfide, 60PPM Carbon Monoxide, 1.45% Methane, 2.5% Carbon Dioxide, 15% Oxygen, Balance Nitrogen Certified Reference Material, 58 Liter Portable Disposable Aluminum Cylinder, CGA C10 20PPM Hydrogen Sulfide, 60PPM Carbon Monoxide, 1.45% Methane, 2.5% Carbon Dioxide, 15% Oxygen, Balance Nitrogen Certified Reference Material, 58 Liter Portable Disposable Aluminum Cylinder, CGA C10

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20PPM Hydrogen Sulfide, 60PPM Carbon Monoxide, 1.45% Methane, 2.5% Carbon Dioxide, 15% Oxygen, Balance Nitrogen Certified Reference Material, 58 Liter Portable Disposable Aluminum Cylinder, CGA C10

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Airgas Part #:X06NI81CP580002

Airgas® Model N245D346 Brass High Purity Two Stage Pressure Regulator With 1/4" FNPT Connection And Non-Lubricated Check Valve

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Airgas® Model N245D346 Brass High Purity Two Stage Pressure Regulator With 1/4" FNPT Connection And Non-Lubricated Check Valve

Airgas® Model N245D346 Brass High Purity Two Stage Pressure Regulator With 1/4" FNPT Connection And Non-Lubricated Check Valve

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Airgas Part #:Y12N245D346-AG

40% Carbon Dioxide, Balance Carbon Monoxide Furnace Gas Grade, Size 150 High Pressure Aluminum Cylinder, CGA 350

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40% Carbon Dioxide, Balance Carbon Monoxide Furnace Gas Grade, Size 150 High Pressure Aluminum Cylinder, CGA 350 40% Carbon Dioxide, Balance Carbon Monoxide Furnace Gas Grade, Size 150 High Pressure Aluminum Cylinder, CGA 350

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40% Carbon Dioxide, Balance Carbon Monoxide Furnace Gas Grade, Size 150 High Pressure Aluminum Cylinder, CGA 350

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Airgas Part #:X02CM60G15A1766

11% Carbon Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 580

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11% Carbon Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 580 11% Carbon Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 580

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11% Carbon Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 580

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Airgas Part #:E02NI89E15A48T8

Airgas® Model 820J580 Brass Heavy Duty High Pressure Cylinder Regulator With 1/4" FNPT Connection

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Airgas® Model 820J580 Brass Heavy Duty High Pressure Cylinder Regulator With 1/4" FNPT Connection

Airgas® Model 820J580 Brass Heavy Duty High Pressure Cylinder Regulator With 1/4" FNPT Connection

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Airgas Part #:Y11820J580-AG

5% Oxygen, 6.5% Carbon Dioxide, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580

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5% Oxygen, 6.5% Carbon Dioxide, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580 5% Oxygen, 6.5% Carbon Dioxide, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580

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5% Oxygen, 6.5% Carbon Dioxide, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580

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Airgas Part #:X03NI88C20015M7

5PPM Hydrogen Sulfide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder White Top, CGA 330

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5PPM Hydrogen Sulfide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder White Top, CGA 330 5PPM Hydrogen Sulfide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder White Top, CGA 330

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5PPM Hydrogen Sulfide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder White Top, CGA 330

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Airgas Part #:E02NI99E15W0092

25PPM Hydrogen Sulfide, Balance Air Certified Reference Material, 116 Liter Portable Disposable Aluminum Cylinder, CGA C10

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25PPM Hydrogen Sulfide, Balance Air Certified Reference Material, 116 Liter Portable Disposable Aluminum Cylinder, CGA C10 25PPM Hydrogen Sulfide, Balance Air Certified Reference Material, 116 Liter Portable Disposable Aluminum Cylinder, CGA C10

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25PPM Hydrogen Sulfide, Balance Air Certified Reference Material, 116 Liter Portable Disposable Aluminum Cylinder, CGA C10

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Airgas Part #:X02AI99CP161FW8