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 C444F540 Stainless Steel High Purity Single Stage Pressure Regulator With 1/4" FNPT Connection And Threadless Seat

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Airgas® Model C444F540 Stainless Steel High Purity Single Stage Pressure Regulator With 1/4" FNPT Connection And Threadless Seat

Airgas® Model C444F540 Stainless Steel High Purity Single Stage Pressure Regulator With 1/4" FNPT Connection And Threadless Seat

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Airgas Part #:Y11C444F540-AG

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Airgas® Model 2172 Stainless Steel Ultra-High Purity Two Stage Regulator With CGA-330 Connection

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Airgas® Model 2172 Stainless Steel Ultra-High Purity Two Stage Regulator With CGA-330 Connection

Airgas® Model 2172 Stainless Steel Ultra-High Purity Two Stage Regulator With CGA-330 Connection

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Airgas Part #:Y1212172A330-AL

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Airgas® Model N145BHF350 Brass Specialty High Purity High Flow Pressure Regulator With 1/2" FNPT Connection

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Airgas® Model N145BHF350 Brass Specialty High Purity High Flow Pressure Regulator With 1/2" FNPT Connection

Airgas® Model N145BHF350 Brass Specialty High Purity High Flow Pressure Regulator With 1/2" FNPT Connection

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Airgas Part #:Y11N145BHF350-AG

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Airgas® Brass General Purpose Cylinder With 1/4" MNPT Connection

Airgas® Brass General Purpose Cylinder With 1/4" MNPT Connection

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Airgas Part #:Y12215F320-AG

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1.35% Ethylene, Balance Air Certified Reference Material, 103 Liter Portable Disposable Steel Cylinder, CGA C10

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1.35% Ethylene, Balance Air Certified Reference Material, 103 Liter Portable Disposable Steel Cylinder, CGA C10

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1.35% Ethylene, Balance Air Certified Reference Material, 103 Liter Portable Disposable Steel Cylinder, CGA C10

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Airgas Part #:X02AI98CP102618

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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 HP6K

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Airgas® Model E444D580 Stainless Steel High Purity Two Stage Positive Seal Regulator With 1/4" FNPT Connection

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Airgas® Model E444D580 Stainless Steel High Purity Two Stage Positive Seal Regulator With 1/4" FNPT Connection

Airgas® Model E444D580 Stainless Steel High Purity Two Stage Positive Seal Regulator With 1/4" FNPT Connection

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Airgas Part #:Y12E444D580-AG

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Airgas® Model 205 Chrome-Plated Brass High Purity Single Stage Regulator With CGA-580 Connection

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Airgas® Model 205 Chrome-Plated Brass High Purity Single Stage Regulator With CGA-580 Connection

Airgas® Model 205 Chrome-Plated Brass High Purity Single Stage Regulator With CGA-580 Connection

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Airgas Part #:Y111205A580-AL

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40% Hydrogen, Balance Helium FID (Flame Ionization Detector) Flame Ion Fuel Grade, Size 200 High Pressure Steel Cylinder, CGA 350

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40% Hydrogen, Balance Helium FID (Flame Ionization Detector) Flame Ion Fuel Grade, Size 200 High Pressure Steel Cylinder, CGA 350 40% Hydrogen, Balance Helium FID (Flame Ionization Detector) Flame Ion Fuel Grade, Size 200 High Pressure Steel Cylinder, CGA 350

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40% Hydrogen, Balance Helium FID (Flame Ionization Detector) Flame Ion Fuel Grade, Size 200 High Pressure Steel Cylinder, CGA 350

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Airgas Part #:X02HE60A2003005

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Airgas® Model T265B580 Brass Ultra High Purity Single Stage Pressure Regulator With 1/4" FNPT Connection

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Airgas® Model T265B580 Brass Ultra High Purity Single Stage Pressure Regulator With 1/4" FNPT Connection

Airgas® Model T265B580 Brass Ultra High Purity Single Stage Pressure Regulator With 1/4" FNPT Connection

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Airgas Part #:Y11T265B580-AG

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Airgas® Model L445D180 Stainless Steel Specialty High Purity Single Stage Mini Regulator With 1/8" FNPT Connection And SS Diaphragm

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Airgas® Model L445D180 Stainless Steel Specialty High Purity Single Stage Mini Regulator With 1/8" FNPT Connection And SS Diaphragm

Airgas® Model L445D180 Stainless Steel Specialty High Purity Single Stage Mini Regulator With 1/8" FNPT Connection And SS Diaphragm

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Airgas Part #:Y11L445D180-AG

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Airgas® Model N245E320 Brass High Purity Two Stage Pressure Regulator With 1/4" FNPT Connection And Non-Lubricated Check Valve

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Airgas® Model N245E320 Brass High Purity Two Stage Pressure Regulator With 1/4" FNPT Connection And Non-Lubricated Check Valve

Airgas® Model N245E320 Brass High Purity Two Stage Pressure Regulator With 1/4" FNPT Connection And Non-Lubricated Check Valve

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Airgas Part #:Y12N245E320-AG

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Industrial Grade Propane, Size 33 Low Pressure Steel Vapor Withdraw Cylinder, CGA 510

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Industrial Grade Propane, Size 33 Low Pressure Steel Vapor Withdraw Cylinder, CGA 510

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Industrial Grade Propane, Size 33 Low Pressure Steel Vapor Withdraw Cylinder, CGA 510

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Airgas Part #:PR 33C201

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25PPM Hydrogen Sulfide, 100PPM Carbon Monoxide, 2.5% Methane, 18% Oxygen, Balance Nitrogen Certified Reference Material, 34 Liter Portable Disposable Aluminum Cylinder, CGA C10

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25PPM Hydrogen Sulfide, 100PPM Carbon Monoxide, 2.5% Methane, 18% Oxygen, Balance Nitrogen Certified Reference Material, 34 Liter Portable Disposable Aluminum Cylinder, CGA C10 25PPM Hydrogen Sulfide, 100PPM Carbon Monoxide, 2.5% Methane, 18% Oxygen, Balance Nitrogen Certified Reference Material, 34 Liter Portable Disposable Aluminum Cylinder, CGA C10

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25PPM Hydrogen Sulfide, 100PPM Carbon Monoxide, 2.5% Methane, 18% Oxygen, Balance Nitrogen Certified Reference Material, 34 Liter Portable Disposable Aluminum Cylinder, CGA C10

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Airgas Part #:X05NI79CA3459B2

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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 UHPC65

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Industrial Grade Nitrogen, 16 Pack Size 200 High Pressure Steel Cradle, CGA 580

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Industrial Grade Nitrogen, 16 Pack Size 200 High Pressure Steel Cradle, CGA 580 Industrial Grade Nitrogen, 16 Pack Size 200 High Pressure Steel Cradle, CGA 580

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Industrial Grade Nitrogen, 16 Pack Size 200 High Pressure Steel Cradle, CGA 580

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Airgas Part #:NI CS2

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Airgas® Model N245A540 Brass High Purity Single Stage Pressure Regulator With 1/4” FNPT Connection And Non-Lubricated Check Valve

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Airgas® Model N245A540 Brass High Purity Single Stage Pressure Regulator With 1/4” FNPT Connection And Non-Lubricated Check Valve

Airgas® Model N245A540 Brass High Purity Single Stage Pressure Regulator With 1/4” FNPT Connection And Non-Lubricated Check Valve

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Airgas Part #:Y11N245A540-AG

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Airgas® Model N245D540 Brass High Purity Single Stage Pressure Regulator With 1/4” FNPT Connection And Non-Lubricated Check Valve

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Airgas® Model N245D540 Brass High Purity Single Stage Pressure Regulator With 1/4” FNPT Connection And Non-Lubricated Check Valve

Airgas® Model N245D540 Brass High Purity Single Stage Pressure Regulator With 1/4” FNPT Connection And Non-Lubricated Check Valve

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Airgas Part #:Y11N245D540-AG

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UHP (Ultra High Purity) Grade Hydrogen, 15 Pack Size 300 High Pressure Steel Cradle, CGA 350

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UHP (Ultra High Purity) Grade Hydrogen, 15 Pack Size 300 High Pressure Steel Cradle, CGA 350 UHP (Ultra High Purity) Grade Hydrogen, 15 Pack Size 300 High Pressure Steel Cradle, CGA 350

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UHP (Ultra High Purity) Grade Hydrogen, 15 Pack Size 300 High Pressure Steel Cradle, CGA 350

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Airgas Part #:HY UHPCF3

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Airgas® Model N245E346 Brass High Purity Two Stage Pressure Regulator With 1/4" FNPT Connection And Non-Lubricated Check Valve

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Airgas® Model N245E346 Brass High Purity Two Stage Pressure Regulator With 1/4" FNPT Connection And Non-Lubricated Check Valve

Airgas® Model N245E346 Brass High Purity Two Stage Pressure Regulator With 1/4" FNPT Connection And Non-Lubricated Check Valve

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Airgas Part #:Y12N245E346-AG

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