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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Chemically Pure Grade Methane, 12 Pack Size 300 High Pressure Steel Cradle, CGA 350

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Chemically Pure Grade Methane, 12 Pack Size 300 High Pressure Steel Cradle, CGA 350 Chemically Pure Grade Methane, 12 Pack Size 300 High Pressure Steel Cradle, CGA 350

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Chemically Pure Grade Methane, 12 Pack Size 300 High Pressure Steel Cradle, CGA 350

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Airgas Part #:ME CPC23

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8% Carbon Dioxide, 10% Helium, Balance Argon Industrial Grade Mix, Size 300 High Pressure Steel Cylinder, CGA 580

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8% Carbon Dioxide, 10% Helium, Balance Argon Industrial Grade Mix, Size 300 High Pressure Steel Cylinder, CGA 580 8% Carbon Dioxide, 10% Helium, Balance Argon Industrial Grade Mix, Size 300 High Pressure Steel Cylinder, CGA 580

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8% Carbon Dioxide, 10% Helium, Balance Argon Industrial Grade Mix, Size 300 High Pressure Steel Cylinder, CGA 580

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Airgas Part #:AR HE10CD8300

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1% Oxygen, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580

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1% Oxygen, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580 1% Oxygen, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580

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1% Oxygen, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580

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Airgas Part #:X02NI99C2001272

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100PPM Isobutylene, Balance Air Certified Reference Material, 34 Liter Portable Disposable Aluminum Cylinder, CGA C10

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100PPM Isobutylene, Balance Air Certified Reference Material, 34 Liter Portable Disposable Aluminum Cylinder, CGA C10 100PPM Isobutylene, Balance Air Certified Reference Material, 34 Liter Portable Disposable Aluminum Cylinder, CGA C10

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100PPM Isobutylene, Balance Air Certified Reference Material, 34 Liter Portable Disposable Aluminum Cylinder, CGA C10

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Airgas Part #:X02AI99CA342066

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Continous Emissions Monitoring Calibration Zero Nitrogen, Size 150 High Pressure Aluminum Cylinder, CGA 580

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Continous Emissions Monitoring Calibration Zero Nitrogen, Size 150 High Pressure Aluminum Cylinder, CGA 580 Continous Emissions Monitoring Calibration Zero Nitrogen, Size 150 High Pressure Aluminum Cylinder, CGA 580

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Continous Emissions Monitoring Calibration Zero Nitrogen, Size 150 High Pressure Aluminum Cylinder, CGA 580

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Airgas Part #:NI CZ15ACT

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UHP (Ultra High Purity) Grade Helium, 6 Pack Size 300 High Pressure Steel Cradle, CGA 580

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UHP (Ultra High Purity) Grade Helium, 6 Pack Size 300 High Pressure Steel Cradle, CGA 580 UHP (Ultra High Purity) Grade Helium, 6 Pack Size 300 High Pressure Steel Cradle, CGA 580

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UHP (Ultra High Purity) Grade Helium, 6 Pack Size 300 High Pressure Steel Cradle, CGA 580

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Airgas Part #:HE UHPC63BA

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Industrial Grade Nitrogen, 15 Pack Size 250 High Pressure Steel Cradle, CGA 580

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Industrial Grade Nitrogen, 15 Pack Size 250 High Pressure Steel Cradle, CGA 580 Industrial Grade Nitrogen, 15 Pack Size 250 High Pressure Steel Cradle, CGA 580

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Industrial Grade Nitrogen, 15 Pack Size 250 High Pressure Steel Cradle, CGA 580

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Airgas Part #:NI CF5

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75PPM Hydrogen Sulfide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 330

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75PPM Hydrogen Sulfide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 330 75PPM Hydrogen Sulfide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 330

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75PPM Hydrogen Sulfide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 330

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Airgas Part #:E02NI99E15A3520

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Industrial Grade Oxygen, 18 Pack Size 200 High Pressure Steel Cradle, CGA 540

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Industrial Grade Oxygen, 18 Pack Size 200 High Pressure Steel Cradle, CGA 540 Industrial Grade Oxygen, 18 Pack Size 200 High Pressure Steel Cradle, CGA 540

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Industrial Grade Oxygen, 18 Pack Size 200 High Pressure Steel Cradle, CGA 540

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Airgas Part #:OX CE2

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180PPM Nitric Oxide, 1800PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

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180PPM Nitric Oxide, 1800PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer 180PPM Nitric Oxide, 1800PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

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180PPM Nitric Oxide, 1800PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

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Airgas Part #:E03NI99E15AE014

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Industrial Grade Acetylene, Size 8 Acetylene Cylinder, CGA 510

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Industrial Grade Acetylene, Size 8 Acetylene Cylinder, CGA 510

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Airgas Part #:AC 8

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Industrial Grade Acetylene, Size 10 Acetylene Cylinder, CGA 510

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Industrial Grade Acetylene, Size 10 Acetylene Cylinder, CGA 510

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Airgas Part #:AC A10

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1000PPM Propane, Balance Air EPA Protocol Standard Mixture, Size 300 High Pressure Aluminum Cylinder, CGA 590

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1000PPM Propane, Balance Air EPA Protocol Standard Mixture, Size 300 High Pressure Aluminum Cylinder, CGA 590 1000PPM Propane, Balance Air EPA Protocol Standard Mixture, Size 300 High Pressure Aluminum Cylinder, CGA 590

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1000PPM Propane, Balance Air EPA Protocol Standard Mixture, Size 300 High Pressure Aluminum Cylinder, CGA 590

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Airgas Part #:E02AI99E3HA25V2

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Industrial Grade Propane, Size 33 High Pressure Aluminum Cylinder, CGA 350

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Industrial Grade Propane, Size 33 High Pressure Aluminum Cylinder, CGA 350 Industrial Grade Propane, Size 33 High Pressure Aluminum Cylinder, CGA 350

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Industrial Grade Propane, Size 33 High Pressure Aluminum Cylinder, CGA 350

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Airgas Part #:PR 33A20P

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45PPM Carbon Monoxide, 45PPM Nitric Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

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45PPM Carbon Monoxide, 45PPM Nitric Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer 45PPM Carbon Monoxide, 45PPM Nitric Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

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45PPM Carbon Monoxide, 45PPM Nitric Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

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Airgas Part #:E03NI99E15A0259

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18.9% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 590

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18.9% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 590 18.9% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 590

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18.9% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 590

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Airgas Part #:E02NI81E15A1213

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17PPM Carbon Monoxide, 85PPM Nitric Oxide, 4% Carbon Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

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17PPM Carbon Monoxide, 85PPM Nitric Oxide, 4% Carbon Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer 17PPM Carbon Monoxide, 85PPM Nitric Oxide, 4% Carbon Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

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17PPM Carbon Monoxide, 85PPM Nitric Oxide, 4% Carbon Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

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Airgas Part #:E04NI95E15A0012

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Instrument Grade Propane, 5 Gallon Low Pressure Steel Cylinder, CGA 510 Instrument Grade Propane, 5 Gallon Low Pressure Steel Cylinder, CGA 510

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Instrument Grade Propane, 5 Gallon Low Pressure Steel Cylinder, CGA 510

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Airgas Part #:PR ILP5

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5% Carbon Dioxide, 21% Oxygen, Balance Nitrogen Biologic Atmosphere Batch Analyzed Mixture, Size 200 High Pressure Steel Cylinder, CGA 500

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5% Carbon Dioxide, 21% Oxygen, Balance Nitrogen Biologic Atmosphere Batch Analyzed Mixture, Size 200 High Pressure Steel Cylinder, CGA 500 5% Carbon Dioxide, 21% Oxygen, Balance Nitrogen Biologic Atmosphere Batch Analyzed Mixture, Size 200 High Pressure Steel Cylinder, CGA 500

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5% Carbon Dioxide, 21% Oxygen, Balance Nitrogen Biologic Atmosphere Batch Analyzed Mixture, Size 200 High Pressure Steel Cylinder, CGA 500

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Airgas Part #:Z03NI7422000083

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1% Oxygen, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum, CGA 580

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1% Oxygen, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum, CGA 580 1% Oxygen, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum, CGA 580

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1% Oxygen, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum, CGA 580

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Airgas Part #:X02NI99C15A3091

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