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 Grade Helium, 6 Pack Size 200 High Pressure Steel Cradle, CGA 580

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Research Grade Helium, 6 Pack Size 200 High Pressure Steel Cradle, CGA 580 Research Grade Helium, 6 Pack Size 200 High Pressure Steel Cradle, CGA 580

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Research Grade Helium, 6 Pack Size 200 High Pressure Steel Cradle, CGA 580

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Airgas Part #:HE RC62

9PPM Nitirc Oxide, 90PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

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9PPM Nitirc Oxide, 90PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660 9PPM Nitirc Oxide, 90PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

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9PPM Nitirc Oxide, 90PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

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Airgas Part #:E03NI99E15A00K5

2% Nitrogen Dioxide, Balance Air Certified Reference Material, Size 150 High Pressure Aluminum Cylinder, CGA 660

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2% Nitrogen Dioxide, Balance Air Certified Reference Material, Size 150 High Pressure Aluminum Cylinder, CGA 660 2% Nitrogen Dioxide, Balance Air Certified Reference Material, Size 150 High Pressure Aluminum Cylinder, CGA 660

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2% Nitrogen Dioxide, Balance Air Certified Reference Material, Size 150 High Pressure Aluminum Cylinder, CGA 660

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Airgas Part #:X02AI98C15A41N5

Polymer Grade Propylene, Size 350 Pound Low Pressure Steel, CGA 510

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Polymer Grade Propylene, Size 350 Pound Low Pressure Steel, CGA 510 Polymer Grade Propylene, Size 350 Pound Low Pressure Steel, CGA 510

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Polymer Grade Propylene, Size 350 Pound Low Pressure Steel, CGA 510

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Airgas Part #:PP P350

85PPM Nitirc Oxide, 1275PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

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85PPM Nitirc Oxide, 1275PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660 85PPM Nitirc Oxide, 1275PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

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85PPM Nitirc Oxide, 1275PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

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Airgas Part #:E03NI99E15A07H8

50% Argon, 50% Helium, Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 580

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50% Argon, 50% Helium, Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 580 50% Argon, 50% Helium, Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 580

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50% Argon, 50% Helium, Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 580

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Airgas Part #:X02HE50C3009369

Airgas® Model N124FHF Brass Specialty High Purity Bar Stock Pipeline Regulator With 1/2" FNPT Connection And SS Diaphragm

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Airgas® Model N124FHF Brass Specialty High Purity Bar Stock Pipeline Regulator With 1/2" FNPT Connection And SS Diaphragm

Airgas® Model N124FHF Brass Specialty High Purity Bar Stock Pipeline Regulator With 1/2" FNPT Connection And SS Diaphragm

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Airgas Part #:Y11N124FHF-AG

10PPM Nitrogen, Balance Helium Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 580

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10PPM Nitrogen, Balance Helium Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 580 10PPM Nitrogen, Balance Helium Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 580

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10PPM Nitrogen, Balance Helium Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 580

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Airgas Part #:X02HE99C30037G2

180PPM Nitirc Oxide, 860PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

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180PPM Nitirc Oxide, 860PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660 180PPM Nitirc Oxide, 860PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

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180PPM Nitirc Oxide, 860PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

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Airgas Part #:E03NI99E15A04F2

12% Carbon Dioxide, 12% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 590

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12% Carbon Dioxide, 12% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 590 12% Carbon Dioxide, 12% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 590

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12% Carbon Dioxide, 12% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 590

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Airgas Part #:E03NI76E15A0295

170PPM Carbon Monoxide, 19% Oxygen, Balance Nitrogen Primary Standard Grade, Size 150 High Pressure Aluminum Cylinder, CGA 590

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170PPM Carbon Monoxide, 19% Oxygen, Balance Nitrogen Primary Standard Grade, Size 150 High Pressure Aluminum Cylinder, CGA 590 170PPM Carbon Monoxide, 19% Oxygen, Balance Nitrogen Primary Standard Grade, Size 150 High Pressure Aluminum Cylinder, CGA 590

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170PPM Carbon Monoxide, 19% Oxygen, Balance Nitrogen Primary Standard Grade, Size 150 High Pressure Aluminum Cylinder, CGA 590

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Airgas Part #:X03NI80P15A67V0

Airgas® Model C445A660CV Stainless Steel High Purity Two Stage Pressure Regulator With 1/4" FNPT Connection And Threadless Seat

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Airgas® Model C445A660CV Stainless Steel High Purity Two Stage Pressure Regulator With 1/4" FNPT Connection And Threadless Seat

Airgas® Model C445A660CV Stainless Steel High Purity Two Stage Pressure Regulator With 1/4" FNPT Connection And Threadless Seat

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Airgas Part #:Y12C445A660CV-AG

Airgas® Model C445DHF Stainless Steel Specialty High Purity High Flow Pressure Regulator With 1/2" FNPT Connection

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Airgas® Model C445DHF Stainless Steel Specialty High Purity High Flow Pressure Regulator With 1/2" FNPT Connection

Airgas® Model C445DHF Stainless Steel Specialty High Purity High Flow Pressure Regulator With 1/2" FNPT Connection

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Airgas Part #:Y11C445DHF-AG

180PPM Nitirc Oxide, 4500PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

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180PPM Nitirc Oxide, 4500PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660 180PPM Nitirc Oxide, 4500PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

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180PPM Nitirc Oxide, 4500PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

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Airgas Part #:E03NI99E15A41B2

21.5% Oxygen, Balance Nitrogen Traceability Standard Size 150 High Pressure Aluminum Cylinder, CGA 590

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21.5% Oxygen, Balance Nitrogen Traceability Standard Size 150 High Pressure Aluminum Cylinder, CGA 590 21.5% Oxygen, Balance Nitrogen Traceability Standard Size 150 High Pressure Aluminum Cylinder, CGA 590

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21.5% Oxygen, Balance Nitrogen Traceability Standard Size 150 High Pressure Aluminum Cylinder, CGA 590

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Airgas Part #:X02NI78T15A0014

1PPM Nitrous Oxide, 1PPM Sulfur Hexafluoride, 5PPM Methane, 200PPM Carbon Monoxide, 600PPM Carbon Dioxide, 20% Oxygen, Balance Nitrogen Certified Reference Material, 48 Liter Portable Disposable Aluminum Scotty IV Cylinder, CGA 165

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1PPM Nitrous Oxide, 1PPM Sulfur Hexafluoride, 5PPM Methane, 200PPM Carbon Monoxide, 600PPM Carbon Dioxide, 20% Oxygen, Balance Nitrogen Certified Reference Material, 48 Liter Portable Disposable Aluminum Scotty IV Cylinder, CGA 165 1PPM Nitrous Oxide, 1PPM Sulfur Hexafluoride, 5PPM Methane, 200PPM Carbon Monoxide, 600PPM Carbon Dioxide, 20% Oxygen, Balance Nitrogen Certified Reference Material, 48 Liter Portable Disposable Aluminum Scotty IV Cylinder, CGA 165

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1PPM Nitrous Oxide, 1PPM Sulfur Hexafluoride, 5PPM Methane, 200PPM Carbon Monoxide, 600PPM Carbon Dioxide, 20% Oxygen, Balance Nitrogen Certified Reference Material, 48 Liter Portable Disposable Aluminum Scotty IV Cylinder, CGA 165

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Airgas Part #:X07NI79CP480000

Airgas® Model ASC441C Stainless Steel Analytic Series Single Stage Line Regulator With 1/4" FNPT Connection

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Airgas® Model ASC441C Stainless Steel Analytic Series Single Stage Line Regulator With 1/4" FNPT Connection

Airgas® Model ASC441C Stainless Steel Analytic Series Single Stage Line Regulator With 1/4" FNPT Connection

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Airgas Part #:Y11ASC441C-AG

1625PPM Sulfur Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

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1625PPM Sulfur Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer 1625PPM Sulfur Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

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1625PPM Sulfur Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

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Airgas Part #:E02NI99E15A1875

Airgas® Model ASC445D330 Stainless Steel Analytic Series Two Stage Pressure Regulator With 1/4" FNPT Connection

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Airgas® Model ASC445D330 Stainless Steel Analytic Series Two Stage Pressure Regulator With 1/4" FNPT Connection

Airgas® Model ASC445D330 Stainless Steel Analytic Series Two Stage Pressure Regulator With 1/4" FNPT Connection

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Airgas Part #:Y12ASC445D330-AG

Airgas® 1 Cylinder Stainless Steel Manifold Protocol Station, CGA-660

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Airgas® 1 Cylinder Stainless Steel Manifold Protocol Station, CGA-660

Airgas® 1 Cylinder Stainless Steel Manifold Protocol Station, CGA-660

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Airgas Part #:Y154MBH660-AG