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 L445DLB170 Stainless Steel Specialty High Purity Two Stage Mini Regulator With CGA x 1/8" FNPT Connection

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Airgas® Model L445DLB170 Stainless Steel Specialty High Purity Two Stage Mini Regulator With CGA x 1/8" FNPT Connection

Airgas® Model L445DLB170 Stainless Steel Specialty High Purity Two Stage Mini Regulator With CGA x 1/8" FNPT Connection

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Airgas Part #:Y12L445DLB170-AG

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Airgas® Model L215DLB170 Brass Specialty High Purity Single Stage Mini Regulator With 1/8" FNPT Connection And Neoprene Diaphragm

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Airgas® Model L215DLB170 Brass Specialty High Purity Single Stage Mini Regulator With 1/8" FNPT Connection And Neoprene Diaphragm

Airgas® Model L215DLB170 Brass Specialty High Purity Single Stage Mini Regulator With 1/8" FNPT Connection And Neoprene Diaphragm

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Airgas Part #:Y11L215DLB170-AG

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Airgas® Model ASC444B Stainless Steel Analytic Series Single Stage Pressure Regulator With 1/4" FNPT Connection

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Airgas® Model ASC444B Stainless Steel Analytic Series Single Stage Pressure Regulator With 1/4" FNPT Connection

Airgas® Model ASC444B Stainless Steel Analytic Series Single Stage Pressure Regulator With 1/4" FNPT Connection

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Airgas Part #:Y11ASC444B-AG

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50PPM Hydrogen Sulfide, Balance Nitrogen Certified Reference Material, 58 Liter Portable Refilable Aluminum High Pressure Cylinder, CGA C10

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50PPM Hydrogen Sulfide, Balance Nitrogen Certified Reference Material, 58 Liter Portable Refilable Aluminum High Pressure Cylinder, CGA C10 50PPM Hydrogen Sulfide, Balance Nitrogen Certified Reference Material, 58 Liter Portable Refilable Aluminum High Pressure Cylinder, CGA C10

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50PPM Hydrogen Sulfide, Balance Nitrogen Certified Reference Material, 58 Liter Portable Refilable Aluminum High Pressure Cylinder, CGA C10

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Airgas Part #:X02NI99CA580043

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Research Grade Nitrogen, Size 300 High Pressure Steel Cylinder, CGA 718 Research Grade Nitrogen, Size 300 High Pressure Steel Cylinder, CGA 718

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Research Grade Nitrogen, Size 300 High Pressure Steel Cylinder, CGA 718

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Airgas Part #:NI R300DS

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900PPM Carbon Monoxide, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum, CGA 350

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900PPM Carbon Monoxide, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum, CGA 350 900PPM Carbon Monoxide, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum, CGA 350

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900PPM Carbon Monoxide, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum, CGA 350

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Airgas Part #:X02NI99C15A1568

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Airgas® Model ASC445G540 Stainless Steel Analytic Series Two Stage Pressure Regulator With 1/4" FNPT Connection

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Airgas® Model ASC445G540 Stainless Steel Analytic Series Two Stage Pressure Regulator With 1/4" FNPT Connection

Airgas® Model ASC445G540 Stainless Steel Analytic Series Two Stage Pressure Regulator With 1/4" FNPT Connection

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Airgas Part #:Y12ASC445G540-AG

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Airgas® Model ASC444D580 Stainless Steel Analytic Series Single Stage Pressure Regulator With 1/4" FNPT Connection

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Airgas® Model ASC444D580 Stainless Steel Analytic Series Single Stage Pressure Regulator With 1/4" FNPT Connection

Airgas® Model ASC444D580 Stainless Steel Analytic Series Single Stage Pressure Regulator With 1/4" FNPT Connection

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Airgas Part #:Y11ASC444D580-AG

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100PPM Ammonia, Balance Nitrogen Certified Reference Material, 34 Liter Portable Disposable Aluminum Cylinder, CGA C10

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100PPM Ammonia, Balance Nitrogen Certified Reference Material, 34 Liter Portable Disposable Aluminum Cylinder, CGA C10 100PPM Ammonia, Balance Nitrogen Certified Reference Material, 34 Liter Portable Disposable Aluminum Cylinder, CGA C10

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100PPM Ammonia, Balance Nitrogen Certified Reference Material, 34 Liter Portable Disposable Aluminum Cylinder, CGA C10

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Airgas Part #:X02NI99CA344649

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

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

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

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Airgas Part #:AR HE25300BLU1

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2.5% Methane, Balance Air Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 590

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2.5% Methane, Balance Air Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 590 2.5% Methane, Balance Air Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 590

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2.5% Methane, Balance Air Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 590

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Airgas Part #:X02AI97C3003199

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Airgas® Model ASC444B660 Stainless Steel Analytic Series Single Stage Pressure Regulator With 1/4" FNPT Connection

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Airgas® Model ASC444B660 Stainless Steel Analytic Series Single Stage Pressure Regulator With 1/4" FNPT Connection

Airgas® Model ASC444B660 Stainless Steel Analytic Series Single Stage Pressure Regulator With 1/4" FNPT Connection

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Airgas Part #:Y11ASC444B660-AG

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180PPM Sulfur Dioxide, 360PPM Nitric Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

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180PPM Sulfur Dioxide, 360PPM Nitric Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer 180PPM Sulfur Dioxide, 360PPM Nitric Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

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180PPM Sulfur Dioxide, 360PPM Nitric Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

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Airgas Part #:E03NI99E15A41H2

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1PPM Formaldehyde, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum, CGA 350SS Valve

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1PPM Formaldehyde, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum, CGA 350SS Valve 1PPM Formaldehyde, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum, CGA 350SS Valve

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1PPM Formaldehyde, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum, CGA 350SS Valve

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Airgas Part #:X02NI99C15A06Y2

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4% Hydrogen, 5% Carbon Dioxide, Balance Nitrogen Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 350

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4% Hydrogen, 5% Carbon Dioxide, Balance Nitrogen Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 350 4% Hydrogen, 5% Carbon Dioxide, Balance Nitrogen Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 350

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4% Hydrogen, 5% Carbon Dioxide, Balance Nitrogen Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 350

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Airgas Part #:X03NI91C3000001

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40% Carbon Dioxide, Balance Nitrogen Food Grade, Industrial Mix, Size 60 High Pressure Steel Cylinder, CGA 580

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40% Carbon Dioxide, Balance Nitrogen Food Grade, Industrial Mix, Size 60 High Pressure Steel Cylinder, CGA 580 40% Carbon Dioxide, Balance Nitrogen Food Grade, Industrial Mix, Size 60 High Pressure Steel Cylinder, CGA 580

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40% Carbon Dioxide, Balance Nitrogen Food Grade, Industrial Mix, Size 60 High Pressure Steel Cylinder, CGA 580

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Airgas Part #:NI FGCD4060

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25PPM Hydrogen Sulfide, 100PPM Carbon Monoxide, 2.5% Methane, 17% 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, 17% Oxygen, Balance Nitrogen Certified Reference Material, 34 Liter Portable Disposable Aluminum Cylinder, CGA C10 25PPM Hydrogen Sulfide, 100PPM Carbon Monoxide, 2.5% Methane, 17% 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, 17% Oxygen, Balance Nitrogen Certified Reference Material, 34 Liter Portable Disposable Aluminum Cylinder, CGA C10

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Airgas Part #:X05NI80CA345794

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6% Carbon Dioxide, 18% Nitrogen, Balance Helium Laserplus 327 Grade, Size 300 High Pressure Steel Cylinder, CGA 580

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6% Carbon Dioxide, 18% Nitrogen, Balance Helium Laserplus 327 Grade, Size 300 High Pressure Steel Cylinder, CGA 580 6% Carbon Dioxide, 18% Nitrogen, Balance Helium Laserplus 327 Grade, Size 300 High Pressure Steel Cylinder, CGA 580

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6% Carbon Dioxide, 18% Nitrogen, Balance Helium Laserplus 327 Grade, Size 300 High Pressure Steel Cylinder, CGA 580

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Airgas Part #:X03HE76Z3003040

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50PPM Ammonia, Balance Air Certified Reference Material, 116 Liter Portable Disposable Aluminum Cylinder, CGA C10

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50PPM Ammonia, Balance Air Certified Reference Material, 116 Liter Portable Disposable Aluminum Cylinder, CGA C10 50PPM Ammonia, Balance Air Certified Reference Material, 116 Liter Portable Disposable Aluminum Cylinder, CGA C10

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50PPM Ammonia, Balance Air Certified Reference Material, 116 Liter Portable Disposable Aluminum Cylinder, CGA C10

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Airgas Part #:X02AI99CP160024

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Research Grade Oxygen, Size 300 High Pressure Steel Cylinder, CGA 540 Research Grade Oxygen, Size 300 High Pressure Steel Cylinder, CGA 540

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Research Grade Oxygen, Size 300 High Pressure Steel Cylinder, CGA 540

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Airgas Part #:OX R300DS

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