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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Research Plus Grade Argon, Size 300 High Pressure Steel Cylinder, CGA 580 Research Plus Grade Argon, Size 300 High Pressure Steel Cylinder, CGA 580

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Research Plus Grade Argon, Size 300 High Pressure Steel Cylinder, CGA 580

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Airgas Part #:AR RP300

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Research Plus Grade Nitrogen, Size 300 High Pressure Steel Cylinder, CGA 580

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Research Plus Grade Nitrogen, Size 300 High Pressure Steel Cylinder, CGA 580 Research Plus Grade Nitrogen, Size 300 High Pressure Steel Cylinder, CGA 580

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Research Plus Grade Nitrogen, Size 300 High Pressure Steel Cylinder, CGA 580

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Airgas Part #:NI RP300

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10% Hydrogen, Balance Nitrogen Industrial Grade Mix, Size 200 High Pressure Steel Cylinder, CGA 350

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10% Hydrogen, Balance Nitrogen Industrial Grade Mix, Size 200 High Pressure Steel Cylinder, CGA 350 10% Hydrogen, Balance Nitrogen Industrial Grade Mix, Size 200 High Pressure Steel Cylinder, CGA 350

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10% Hydrogen, Balance Nitrogen Industrial Grade Mix, Size 200 High Pressure Steel Cylinder, CGA 350

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Airgas Part #:NI HY10200

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Airgas® Model N245 Brass High Purity Two Stage Specialty Application Regulator With 1/4" FNPT Connection

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Airgas® Model N245 Brass High Purity Two Stage Specialty Application Regulator With 1/4" FNPT Connection

Airgas® Model N245 Brass High Purity Two Stage Specialty Application Regulator With 1/4" FNPT Connection

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Airgas Part #:Y12N245G-AG

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Airgas® Model C444 Stainless Steel High Purity Single Stage Regulator With CGA-705 Connection

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Airgas® Model C444 Stainless Steel High Purity Single Stage Regulator With CGA-705 Connection

Airgas® Model C444 Stainless Steel High Purity Single Stage Regulator With CGA-705 Connection

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Airgas Part #:Y11C444F705-AG

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2% Hydrogen, Balance Nitrogen Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 350

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2% Hydrogen, Balance Nitrogen Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 350 2% Hydrogen, Balance Nitrogen Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 350

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2% Hydrogen, Balance Nitrogen Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 350

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Airgas Part #:X02NI98C3000102

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Airgas® Brass High Capacity Flowmeter Specialty Regulator

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Airgas® Brass High Capacity Flowmeter Specialty Regulator

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Airgas Part #:Y21BHC2-AG

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Airgas® Model 225 Stainless Steel Corrosive Gas/High Purity Two Stage Specialty Application Regulator With CGA-580 Connection

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Airgas® Model 225 Stainless Steel Corrosive Gas/High Purity Two Stage Specialty Application Regulator With CGA-580 Connection

Airgas® Model 225 Stainless Steel Corrosive Gas/High Purity Two Stage Specialty Application Regulator With CGA-580 Connection

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Airgas Part #:Y121225B580-AL

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Airgas® 2 1/2" Monel 30 psig Pressure Gauge With 1 PSI Graduations And 1/4" Male NPT Lower Mount

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Airgas® 2 1/2" Monel 30 psig Pressure Gauge With 1 PSI Graduations And 1/4" Male NPT Lower Mount

Airgas® 2 1/2" Monel 30 psig Pressure Gauge With 1 PSI Graduations And 1/4" Male NPT Lower Mount

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Airgas Part #:Y19325A03-AG

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Airgas® Model 211 Brass Plated High Purity Two Stage Specialty Application Regulator With CGA-320 Connection

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Airgas® Model 211 Brass Plated High Purity Two Stage Specialty Application Regulator With CGA-320 Connection

Airgas® Model 211 Brass Plated High Purity Two Stage Specialty Application Regulator With CGA-320 Connection

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Airgas Part #:Y121211B320-AL

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Airgas® Model N145(X)HF Brass Specialty High Purity High Flow Specialty Application Regulator With CGA-350 Connection

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Airgas® Model N145(X)HF Brass Specialty High Purity High Flow Specialty Application Regulator With CGA-350 Connection

Airgas® Model N145(X)HF Brass Specialty High Purity High Flow Specialty Application Regulator With CGA-350 Connection

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Airgas Part #:Y11N145DHF350-AG

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Airgas® Stainless Steel Single Cylinder Regulator Wall Mounting Bracket With CGA-540 Connection And Check Valves

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Airgas® Stainless Steel Single Cylinder Regulator Wall Mounting Bracket With CGA-540 Connection And Check Valves

Airgas® Stainless Steel Single Cylinder Regulator Wall Mounting Bracket With CGA-540 Connection And Check Valves

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Airgas Part #:Y158RMWS1FCVO2-AL

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Airgas® Stainless Steel Cross-Purge Assembly With 3000 PSI Maximum Rated Inlet Pressure, CGA-350

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Airgas® Stainless Steel Cross-Purge Assembly With 3000 PSI Maximum Rated Inlet Pressure, CGA-350

Airgas® Stainless Steel Cross-Purge Assembly With 3000 PSI Maximum Rated Inlet Pressure, CGA-350

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Airgas Part #:Y99CPA4350-AG

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Airgas® Model 206 Brass High Purity Single Stage Specialty Application Regulator With CGA-350 Connection

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Airgas® Model 206 Brass High Purity Single Stage Specialty Application Regulator With CGA-350 Connection

Airgas® Model 206 Brass High Purity Single Stage Specialty Application Regulator With CGA-350 Connection

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Airgas Part #:Y111206BB350-AL

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5% Helium, Balance Nitrogen Industrial Grade Mix, 16 Pack of Size 300 High Pressure Steel Cradle, CGA 590

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5% Helium, Balance Nitrogen Industrial Grade Mix, 16 Pack of Size 300 High Pressure Steel Cradle, CGA 590 5% Helium, Balance Nitrogen Industrial Grade Mix, 16 Pack of Size 300 High Pressure Steel Cradle, CGA 590

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5% Helium, Balance Nitrogen Industrial Grade Mix, 16 Pack of Size 300 High Pressure Steel Cradle, CGA 590

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Airgas Part #:NI HE5CS3

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Airgas® Model N245 Brass Plated High Purity Specialty Application Two Stage Regulator With CGA-346 Connection

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Airgas® Model N245 Brass Plated High Purity Specialty Application Two Stage Regulator With CGA-346 Connection

Airgas® Model N245 Brass Plated High Purity Specialty Application Two Stage Regulator With CGA-346 Connection

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Airgas Part #:Y12N245E346-AG

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Industrial Grade Nitrogen, Size 200 High Pressure Steel Cylinder, CGA 580 Industrial Grade Nitrogen, Size 200 High Pressure Steel Cylinder, CGA 580

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Industrial Grade Nitrogen, Size 200 High Pressure Steel Cylinder, CGA 580

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Airgas Part #:NI 200RACE

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Airgas® Model FM244 Brass Plated High Purity Two Stage Flowmeter Specialty Application Regulator With CGA-590 Connection

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Airgas® Model FM244 Brass Plated High Purity Two Stage Flowmeter Specialty Application Regulator With CGA-590 Connection

Airgas® Model FM244 Brass Plated High Purity Two Stage Flowmeter Specialty Application Regulator With CGA-590 Connection

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Airgas Part #:Y12FM244A590-AG

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

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

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

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Airgas Part #:X02NI60A2003006

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

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

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Airgas Part #:HE LZ300

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