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® Model N175B296 Brass Ultra Low Delivery Pressure Two Stage Regulator

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Airgas® Model N175B296 Brass Ultra Low Delivery Pressure Two Stage Regulator

Airgas® Model N175B296 Brass Ultra Low Delivery Pressure Two Stage Regulator

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Airgas Part #:Y12N175B296-AG

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Airgas® Model N175B320 Brass Ultra Low Delivery Pressure Two Stage Regulator

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Airgas® Model N175B320 Brass Ultra Low Delivery Pressure Two Stage Regulator

Airgas® Model N175B320 Brass Ultra Low Delivery Pressure Two Stage Regulator

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Airgas Part #:Y12N175B320-AG

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500PPM Carbon Dioxide, 5% Oxygen, Balance Helium Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580

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500PPM Carbon Dioxide, 5% Oxygen, Balance Helium Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580 500PPM Carbon Dioxide, 5% Oxygen, Balance Helium Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580

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500PPM Carbon Dioxide, 5% Oxygen, Balance Helium Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580

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Airgas Part #:X03HE94C2006578

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Airgas® Model AS244A590 Brass Analytic Series Two Stage Analytical Pressure Regulator With 1/4" FNPT Connection And Check Valve Cylinder Connections

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Airgas® Model AS244A590 Brass Analytic Series Two Stage Analytical Pressure Regulator With 1/4" FNPT Connection And Check Valve Cylinder Connections

Airgas® Model AS244A590 Brass Analytic Series Two Stage Analytical Pressure Regulator With 1/4" FNPT Connection And Check Valve Cylinder Connections

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Airgas Part #:Y12AS244A590-AG

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Airgas® Model ASC444D Stainless Steel Analytic Series Single Stage Pressure Regulator With 1/4" FNPT Connection

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Airgas® Model ASC444D Stainless Steel Analytic Series Single Stage Pressure Regulator With 1/4" FNPT Connection

Airgas® Model ASC444D Stainless Steel Analytic Series Single Stage Pressure Regulator With 1/4" FNPT Connection

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Airgas Part #:Y11ASC444D-AG

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Airgas® Model BP4100 Stainless Steel Specialty High Purity Back Pressure Regulator

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Airgas® Model BP4100 Stainless Steel Specialty High Purity Back Pressure Regulator

Airgas® Model BP4100 Stainless Steel Specialty High Purity Back Pressure Regulator

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Airgas Part #:Y11BP4100-AG

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10PPM Hydrogen Sulfide, 50PPM Carbon Monoxide, 2.5% Methane, 18% Oxygen, Balance Nitrogen Certified Reference Material, 58 Liter Portable Refilable Aluminum High Pressure Cylinder, CGA C10

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10PPM Hydrogen Sulfide, 50PPM Carbon Monoxide, 2.5% Methane, 18% Oxygen, Balance Nitrogen Certified Reference Material, 58 Liter Portable Refilable Aluminum High Pressure Cylinder, CGA C10 10PPM Hydrogen Sulfide, 50PPM Carbon Monoxide, 2.5% Methane, 18% Oxygen, Balance Nitrogen Certified Reference Material, 58 Liter Portable Refilable Aluminum High Pressure Cylinder, CGA C10

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10PPM Hydrogen Sulfide, 50PPM Carbon Monoxide, 2.5% Methane, 18% Oxygen, Balance Nitrogen Certified Reference Material, 58 Liter Portable Refilable Aluminum High Pressure Cylinder, CGA C10

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Airgas Part #:X05NI79CA580000

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Airgas® Model ASN245E350 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 ASN245E350 Brass Analytic Series Single Stage High Purity Pressure Regulator With 1/4" FNPT Connection And Encapsulated Filter Seat Assembly

Airgas® Model ASN245E350 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 #:Y11ASN245E350-AG

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Airgas® Model AS244D326 Brass Analytic Series Two Stage Analytical Pressure Regulator With 1/4" FNPT Connection And Check Valve Cylinder Connections

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Airgas® Model AS244D326 Brass Analytic Series Two Stage Analytical Pressure Regulator With 1/4" FNPT Connection And Check Valve Cylinder Connections

Airgas® Model AS244D326 Brass Analytic Series Two Stage Analytical Pressure Regulator With 1/4" FNPT Connection And Check Valve Cylinder Connections

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Airgas Part #:Y12AS244D326-AG

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0.03% Hexane 0.1% Isopentane, 0.1% NeoPentane, 0.1% N Pentane, 0.3% N Butane, 0.3% Isobutane, 1% Propane, 1% Carbon Dioxide, Primary Hydrocarbon Grade, Size 80 High Pressure Aluminum Cylinder, CGA 350

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0.03% Hexane 0.1% Isopentane, 0.1% NeoPentane, 0.1% N Pentane, 0.3% N Butane, 0.3% Isobutane, 1% Propane, 1% Carbon Dioxide, Primary Hydrocarbon Grade, Size 80 High Pressure Aluminum Cylinder, CGA 350 0.03% Hexane 0.1% Isopentane, 0.1% NeoPentane, 0.1% N Pentane, 0.3% N Butane, 0.3% Isobutane, 1% Propane, 1% Carbon Dioxide, Primary Hydrocarbon Grade, Size 80 High Pressure Aluminum Cylinder, CGA 350

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0.03% Hexane 0.1% Isopentane, 0.1% NeoPentane, 0.1% N Pentane, 0.3% N Butane, 0.3% Isobutane, 1% Propane, 1% Carbon Dioxide, Primary Hydrocarbon Grade, Size 80 High Pressure Aluminum Cylinder, CGA 350

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Airgas Part #:X11ME89P80A0000

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Instrument Grade Propane, Size 150 High Pressure Aluminum, CGA 510 Instrument Grade Propane, Size 150 High Pressure Aluminum, CGA 510

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Instrument Grade Propane, Size 150 High Pressure Aluminum, CGA 510

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Airgas Part #:PR I15A

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

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

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Airgas Part #:AR LZ300

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10PPM Hydrogen Cyanide, Balance Nitrogen Certified Reference Material, 116 Liter Portable Disposable Aluminum Cylinder, CGA C10

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10PPM Hydrogen Cyanide, Balance Nitrogen Certified Reference Material, 116 Liter Portable Disposable Aluminum Cylinder, CGA C10 10PPM Hydrogen Cyanide, Balance Nitrogen Certified Reference Material, 116 Liter Portable Disposable Aluminum Cylinder, CGA C10

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10PPM Hydrogen Cyanide, Balance Nitrogen Certified Reference Material, 116 Liter Portable Disposable Aluminum Cylinder, CGA C10

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Airgas Part #:X02NI99CP160000

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Airgas® Model ASC445A540 Stainless Steel Analytic Series Two Stage Pressure Regulator With 1/4" FNPT Connection

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Airgas® Model ASC445A540 Stainless Steel Analytic Series Two Stage Pressure Regulator With 1/4" FNPT Connection

Airgas® Model ASC445A540 Stainless Steel Analytic Series Two Stage Pressure Regulator With 1/4" FNPT Connection

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Airgas Part #:Y12ASC445A540-AG

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Airgas® Model C445AA660 Stainless Steel High Purity Two Stage Pressure Regulator With 1/4" FNPT Connection And Threadless Seat

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Airgas® Model C445AA660 Stainless Steel High Purity Two Stage Pressure Regulator With 1/4" FNPT Connection And Threadless Seat

Airgas® Model C445AA660 Stainless Steel High Purity Two Stage Pressure Regulator With 1/4" FNPT Connection And Threadless Seat

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Airgas Part #:Y12C445AA660-AG

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90PPM Nitric Oxide, 1800PPM Carbon Monoxide, 9% Carbon Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

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90PPM Nitric Oxide, 1800PPM Carbon Monoxide, 9% Carbon Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer 90PPM Nitric Oxide, 1800PPM Carbon Monoxide, 9% Carbon Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

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90PPM Nitric Oxide, 1800PPM Carbon Monoxide, 9% Carbon Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

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Airgas Part #:E04NI90E15A0035

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Airgas® Model ASN245B350 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 ASN245B350 Brass Analytic Series Single Stage High Purity Pressure Regulator With 1/4" FNPT Connection And Encapsulated Filter Seat Assembly

Airgas® Model ASN245B350 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 #:Y11ASN245B350-AG

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Industrial Grade Argon, 230 Liter Liquid Cylinder, Other (22 PSI) Industrial Grade Argon, 230 Liter Liquid Cylinder, Other (22 PSI)

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Industrial Grade Argon, 230 Liter Liquid Cylinder, Other (22 PSI)

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Airgas Part #:AR 230LT22

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Airgas® Model L445DC10 Stainless Steel Specialty High Purity Single Stage Mini Regulator With 1/8" FNPT Connection And SS Diaphragm

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Airgas® Model L445DC10 Stainless Steel Specialty High Purity Single Stage Mini Regulator With 1/8" FNPT Connection And SS Diaphragm

Airgas® Model L445DC10 Stainless Steel Specialty High Purity Single Stage Mini Regulator With 1/8" FNPT Connection And SS Diaphragm

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Airgas Part #:Y11L445DC10-AG

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Airgas® Model C440FHF Stainless Steel Specialty High Purity High Flow Pressure Regulator With 1/2" FNPT Connection

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Airgas® Model C440FHF Stainless Steel Specialty High Purity High Flow Pressure Regulator With 1/2" FNPT Connection

Airgas® Model C440FHF Stainless Steel Specialty High Purity High Flow Pressure Regulator With 1/2" FNPT Connection

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Airgas Part #:Y11C440FHF-AG

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