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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Airgas® 6' Stainless Steel Cryogenic Transfer Hose With 316L Stainless Steel CGA-440 X 3/8" MNPT End Connections

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Airgas® 6' Stainless Steel Cryogenic Transfer Hose With 316L Stainless Steel CGA-440 X 3/8" MNPT End Connections

Airgas® 6' Stainless Steel Cryogenic Transfer Hose With 316L Stainless Steel CGA-440 X 3/8" MNPT End Connections

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Airgas Part #:Y154CH6440-AG

UHP (Ultra High Purity) Grade Nitrogen, 552 Liter Portable Disposable Steel Tank, CGA 580

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UHP (Ultra High Purity) Grade Nitrogen, 552 Liter Portable Disposable Steel Tank, CGA 580 UHP (Ultra High Purity) Grade Nitrogen, 552 Liter Portable Disposable Steel Tank, CGA 580

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UHP (Ultra High Purity) Grade Nitrogen, 552 Liter Portable Disposable Steel Tank, CGA 580

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Airgas Part #:NI UHPP55

Continuous Emissions Monitoring Calibration Zero Nitrogen, Size 33 High Pressure Aluminum, CGA 580

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Continuous Emissions Monitoring Calibration Zero Nitrogen, Size 33 High Pressure Aluminum, CGA 580 Continuous Emissions Monitoring Calibration Zero Nitrogen, Size 33 High Pressure Aluminum, CGA 580

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Continuous Emissions Monitoring Calibration Zero Nitrogen, Size 33 High Pressure Aluminum, CGA 580

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Airgas Part #:NI CZ33A

500PPM Carbon Monoxide, 300PPM Nitric Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 33 High Pressure Aluminum, CGA 660 Washer

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500PPM Carbon Monoxide, 300PPM Nitric Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 33 High Pressure Aluminum, CGA 660 Washer 500PPM Carbon Monoxide, 300PPM Nitric Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 33 High Pressure Aluminum, CGA 660 Washer

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500PPM Carbon Monoxide, 300PPM Nitric Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 33 High Pressure Aluminum, CGA 660 Washer

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Airgas Part #:E03NI99E33A37A8

7% Carbon Dioxide, 10% Hydrogen, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 350

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7% Carbon Dioxide, 10% Hydrogen, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 350 7% Carbon Dioxide, 10% Hydrogen, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 350

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7% Carbon Dioxide, 10% Hydrogen, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 350

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Airgas Part #:X03NI83C2003603

Airgas® Model T265A510 Brass Ultra High Purity Two Stage Pressure Regulator With 1/4" FNPT Connection

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Airgas® Model T265A510 Brass Ultra High Purity Two Stage Pressure Regulator With 1/4" FNPT Connection

Airgas® Model T265A510 Brass Ultra High Purity Two Stage Pressure Regulator With 1/4" FNPT Connection

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Airgas Part #:Y12T265A510-AG

Airgas® Model AS244B590 Brass Analytic Series Two Stage Analytical Pressure Regulator With 1/4" FNPT Connection And Check Valve Cylinder Connections

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Airgas® Model AS244B590 Brass Analytic Series Two Stage Analytical Pressure Regulator With 1/4" FNPT Connection And Check Valve Cylinder Connections

Airgas® Model AS244B590 Brass Analytic Series Two Stage Analytical Pressure Regulator With 1/4" FNPT Connection And Check Valve Cylinder Connections

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Airgas Part #:Y12AS244B590-AG

UHP (Ultra High Purity) Grade Helium, 6 Pack Size 250 High Pressure Steel Cradle, CGA 580

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UHP (Ultra High Purity) Grade Helium, 6 Pack Size 250 High Pressure Steel Cradle, CGA 580 UHP (Ultra High Purity) Grade Helium, 6 Pack Size 250 High Pressure Steel Cradle, CGA 580

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UHP (Ultra High Purity) Grade Helium, 6 Pack Size 250 High Pressure Steel Cradle, CGA 580

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Airgas Part #:HE UHPC65CT

5PPM Sulfur Hexafluoride, 200PPM MEthanol, 200PPM Acetaldehyde, Balance Nitrogen Chromatographic Size 150 High Pressure Aluminum Cylinder, CGA 330 Washer SS

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5PPM Sulfur Hexafluoride, 200PPM MEthanol, 200PPM Acetaldehyde, Balance Nitrogen Chromatographic Size 150 High Pressure Aluminum Cylinder, CGA 330 Washer SS 5PPM Sulfur Hexafluoride, 200PPM MEthanol, 200PPM Acetaldehyde, Balance Nitrogen Chromatographic Size 150 High Pressure Aluminum Cylinder, CGA 330 Washer SS

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5PPM Sulfur Hexafluoride, 200PPM MEthanol, 200PPM Acetaldehyde, Balance Nitrogen Chromatographic Size 150 High Pressure Aluminum Cylinder, CGA 330 Washer SS

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Airgas Part #:X04NI99C15A00B5

Research Grade Carbon Dioxide, Size 150 High Pressure Aluminum, CGA 320 Washer

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Research Grade Carbon Dioxide, Size 150 High Pressure Aluminum, CGA 320 Washer Research Grade Carbon Dioxide, Size 150 High Pressure Aluminum, CGA 320 Washer

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Research Grade Carbon Dioxide, Size 150 High Pressure Aluminum, CGA 320 Washer

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Airgas Part #:CD R15AS

Airgas® Model ASN245D350 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 ASN245D350 Brass Analytic Series Single Stage High Purity Pressure Regulator With 1/4" FNPT Connection And Encapsulated Filter Seat Assembly

Airgas® Model ASN245D350 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 #:Y11ASN245D350-AG

55PPM Nitric Oxide, 275PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

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55PPM Nitric Oxide, 275PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer 55PPM Nitric Oxide, 275PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

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55PPM Nitric Oxide, 275PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

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Airgas Part #:E03NI99E15A0666

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

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

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Airgas Part #:Y12ASN245G350-AG

2400PPM Carbon Monoxide, 20% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 590

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2400PPM Carbon Monoxide, 20% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 590 2400PPM Carbon Monoxide, 20% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 590

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2400PPM Carbon Monoxide, 20% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 590

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Airgas Part #:E03NI79E15A3LD7

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

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

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

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Airgas Part #:HE LZU300

3.14% Carbon Dioxide, 31.4% Nitrogen, Balance Helium Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 580

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3.14% Carbon Dioxide, 31.4% Nitrogen, Balance Helium Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 580 3.14% Carbon Dioxide, 31.4% Nitrogen, Balance Helium Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 580

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3.14% Carbon Dioxide, 31.4% Nitrogen, Balance Helium Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 580

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Airgas Part #:X03HE65C30013Y6

8% Oxygen, Balance Nitrogen Certified Reference Material, 552 Liter Portable Disposable Steel Tank, CGA 590

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8% Oxygen, Balance Nitrogen Certified Reference Material, 552 Liter Portable Disposable Steel Tank, CGA 590 8% Oxygen, Balance Nitrogen Certified Reference Material, 552 Liter Portable Disposable Steel Tank, CGA 590

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8% Oxygen, Balance Nitrogen Certified Reference Material, 552 Liter Portable Disposable Steel Tank, CGA 590

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Airgas Part #:X02NI92CP5543K6

Airgas® Brass Laser Applications Cylinder With 1/2" FNPT Connection

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Airgas® Brass Laser Applications Cylinder With 1/2" FNPT Connection

Airgas® Brass Laser Applications Cylinder With 1/2" FNPT Connection

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Airgas Part #:Y11750500350-AG

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

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

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

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Airgas Part #:X05NI83CA580007

Airgas® Model ASN245D580 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 ASN245D580 Brass Analytic Series Single Stage High Purity Pressure Regulator With 1/4" FNPT Connection And Encapsulated Filter Seat Assembly

Airgas® Model ASN245D580 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 #:Y11ASN245D580-AG