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® 2 1/2" Monel 300 psig Pressure Gauge With 5 PSI Graduations And 1/4" Male NPT Lower Mount

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Airgas® 2 1/2" Monel 300 psig Pressure Gauge With 5 PSI Graduations And 1/4" Male NPT Lower Mount

Airgas® 2 1/2" Monel 300 psig Pressure Gauge With 5 PSI Graduations And 1/4" Male NPT Lower Mount

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Airgas Part #:Y19325C30-AG

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Airgas® Model E444 Stainless Steel High Purity Single Stage Regulator With 1/4" FNPT Connection

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Airgas® Model E444 Stainless Steel High Purity Single Stage Regulator With 1/4" FNPT Connection

Airgas® Model E444 Stainless Steel High Purity Single Stage Regulator With 1/4" FNPT Connection

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Airgas Part #:Y11E444D-AG

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Airgas® Model 211 Brass Plated High Purity Two Stage Specialty Application Regulator With CGA-590 Connection

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Airgas® Model 211 Brass Plated High Purity Two Stage Specialty Application Regulator With CGA-590 Connection

Airgas® Model 211 Brass Plated High Purity Two Stage Specialty Application Regulator With CGA-590 Connection

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Airgas Part #:Y121211A590-AL

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Airgas® Model 225 Stainless Steel Corrosive Gas/High Purity Two Stage Specialty Application Regulator With CGA-320 Connection

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Airgas® Model 225 Stainless Steel Corrosive Gas/High Purity Two Stage Specialty Application Regulator With CGA-320 Connection

Airgas® Model 225 Stainless Steel Corrosive Gas/High Purity Two Stage Specialty Application Regulator With CGA-320 Connection

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Airgas Part #:Y121225C320-AL

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Airgas® Model C444 Stainless Steel High Purity Single Stage Regulator With CGA-320 Connection

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Airgas® Model C444 Stainless Steel High Purity Single Stage Regulator With CGA-320 Connection

Airgas® Model C444 Stainless Steel High Purity Single Stage Regulator With CGA-320 Connection

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Airgas Part #:Y11C444G320-AG

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Airgas® Model 820 Brass Plated Heavy Duty Cylinder Specialty Application Regulator With 1/4" FNPT Connection

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Airgas® Model 820 Brass Plated Heavy Duty Cylinder Specialty Application Regulator With 1/4" FNPT Connection

Airgas® Model 820 Brass Plated Heavy Duty Cylinder Specialty Application Regulator With 1/4" FNPT Connection

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Airgas Part #:Y11820J-AG

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25% Argon, Balance Helium Industrial Grade Mix, 12 Pack Size 300 High Pressure Steel Cradle, CGA 580

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25% Argon, Balance Helium Industrial Grade Mix, 12 Pack Size 300 High Pressure Steel Cradle, CGA 580 25% Argon, Balance Helium Industrial Grade Mix, 12 Pack Size 300 High Pressure Steel Cradle, CGA 580

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25% Argon, Balance Helium Industrial Grade Mix, 12 Pack Size 300 High Pressure Steel Cradle, CGA 580

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Airgas Part #:HE AR25C23

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85PPM Nitric Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

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85PPM Nitric Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer 85PPM Nitric Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

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85PPM Nitric Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

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Airgas Part #:E02NI99E15A0904

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5% Hydrogen, Balance Nitrogen Industrial Grade Mix, Bulk Tube Trailer 5% Hydrogen, Balance Nitrogen Industrial Grade Mix, Bulk Tube Trailer

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5% Hydrogen, Balance Nitrogen Industrial Grade Mix, Bulk Tube Trailer

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Airgas Part #:NI HY5TT

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Airgas® Stainless Steel High Resolution Flowmeter Specialty Regulator

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Airgas® Stainless Steel High Resolution Flowmeter Specialty Regulator

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Airgas Part #:Y2141501HA-AG

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USP (United States Pharmacopeia) Medical Grade Oxygen, 46 Liter Liquid Cylinder, CGA 540

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USP (United States Pharmacopeia) Medical Grade Oxygen, 46 Liter Liquid Cylinder, CGA 540

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USP (United States Pharmacopeia) Medical Grade Oxygen, 46 Liter Liquid Cylinder, CGA 540

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Airgas Part #:OX USP46LTHV

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Airgas® Model C441 Stainless Steel High Purity Line Single Stage Regulator With CGA-510 Connection

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Airgas® Model C441 Stainless Steel High Purity Line Single Stage Regulator With CGA-510 Connection

Airgas® Model C441 Stainless Steel High Purity Line Single Stage Regulator With CGA-510 Connection

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Airgas Part #:Y11C441A510-AG

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Airgas® Model 217 Stainless Steel Ultra High Purity Single Stage Specialty Application Regulator With CGA-330 Connection

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Airgas® Model 217 Stainless Steel Ultra High Purity Single Stage Specialty Application Regulator With CGA-330 Connection

Airgas® Model 217 Stainless Steel Ultra High Purity Single Stage Specialty Application Regulator With CGA-330 Connection

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Airgas Part #:Y111217A330-AL

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Airgas® Model 215 (AG) Brass Plated General Purpose Single Stage Regulator With CGA-510 Connection

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Airgas® Model 215 (AG) Brass Plated General Purpose Single Stage Regulator With CGA-510 Connection

Airgas® Model 215 (AG) Brass Plated General Purpose Single Stage Regulator With CGA-510 Connection

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Airgas Part #:Y11215A510-AG

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Airgas® Model 215 (AG) Brass Plated Analytic Series/General Purpose Two Stage Regulator With CGA-326 Connection

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Airgas® Model 215 (AG) Brass Plated Analytic Series/General Purpose Two Stage Regulator With CGA-326 Connection

Airgas® Model 215 (AG) Brass Plated Analytic Series/General Purpose Two Stage Regulator With CGA-326 Connection

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Airgas Part #:Y12215D326-AG

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40% Hydrogen, Balance Nitrogen FID (Flame Ionization Detector) Flame Ion Fuel Grade, Size 300 High Pressure Steel Cylinder, CGA 350

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40% Hydrogen, Balance Nitrogen FID (Flame Ionization Detector) Flame Ion Fuel Grade, Size 300 High Pressure Steel Cylinder, CGA 350 40% Hydrogen, Balance Nitrogen FID (Flame Ionization Detector) Flame Ion Fuel Grade, Size 300 High Pressure Steel Cylinder, CGA 350

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40% Hydrogen, Balance Nitrogen FID (Flame Ionization Detector) Flame Ion Fuel Grade, Size 300 High Pressure Steel Cylinder, CGA 350

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Airgas Part #:X02NI60A3003006

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Airgas® Model 305 Brass Plated Non-Corrosive/High Purity Cylinder Specialty Application Regulator With CGA-580 Connection

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Airgas® Model 305 Brass Plated Non-Corrosive/High Purity Cylinder Specialty Application Regulator With CGA-580 Connection

Airgas® Model 305 Brass Plated Non-Corrosive/High Purity Cylinder Specialty Application Regulator With CGA-580 Connection

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Airgas Part #:Y111305A580-AL

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Airgas® Model LC241 Brass Plated High Purity/Analytic Series Single Stage Regulator With CGA-540 Connection

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Airgas® Model LC241 Brass Plated High Purity/Analytic Series Single Stage Regulator With CGA-540 Connection

Airgas® Model LC241 Brass Plated High Purity/Analytic Series Single Stage Regulator With CGA-540 Connection

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Airgas Part #:Y11LC241D540-AG

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UHP (Ultra High Purity) Grade Argon, Size 250 High Pressure Steel Cylinder, CGA 580

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UHP (Ultra High Purity) Grade Argon, Size 250 High Pressure Steel Cylinder, CGA 580 UHP (Ultra High Purity) Grade Argon, Size 250 High Pressure Steel Cylinder, CGA 580

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UHP (Ultra High Purity) Grade Argon, Size 250 High Pressure Steel Cylinder, CGA 580

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Airgas Part #:AR UHP250

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Airgas® Model T265 Brass Ultra High Purity Specialty Application Two Stage Regulator With CGA-590 Connection

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Airgas® Model T265 Brass Ultra High Purity Specialty Application Two Stage Regulator With CGA-590 Connection

Airgas® Model T265 Brass Ultra High Purity Specialty Application Two Stage Regulator With CGA-590 Connection

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Airgas Part #:Y12T265A590-AG

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