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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Industrial Grade Nitrogen, 180 Liter Liquid Cylinder (35 PSI) Industrial Grade Nitrogen, 180 Liter Liquid Cylinder (35 PSI)

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Industrial Grade Nitrogen, 180 Liter Liquid Cylinder (35 PSI)

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Airgas Part #:NI 180LT35

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Research Grade Methane, 6 Pack Size 200 High Pressure Steel Cradle, CGA 350

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Research Grade Methane, 6 Pack Size 200 High Pressure Steel Cradle, CGA 350 Research Grade Methane, 6 Pack Size 200 High Pressure Steel Cradle, CGA 350

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Research Grade Methane, 6 Pack Size 200 High Pressure Steel Cradle, CGA 350

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Airgas Part #:ME RC62

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2% Oxygen, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580

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2% Oxygen, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580

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2% Oxygen, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580

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Airgas Part #:X02NI98C2000152

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UHP (Ultra High Purity) Grade Helium, 6 Pack Size 250 High Pressure Steel Cradle, CGA 580

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UHP (Ultra High Purity) Grade Helium, 6 Pack Size 250 High Pressure Steel Cradle, CGA 580 UHP (Ultra High Purity) Grade Helium, 6 Pack Size 250 High Pressure Steel Cradle, CGA 580

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UHP (Ultra High Purity) Grade Helium, 6 Pack Size 250 High Pressure Steel Cradle, CGA 580

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Airgas Part #:HE UHPC65CT

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Chemically Pure Grade Methane, 16 Pack of Size 300 High Pressure Steel Cradle, CGA 350

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Chemically Pure Grade Methane, 16 Pack of Size 300 High Pressure Steel Cradle, CGA 350 Chemically Pure Grade Methane, 16 Pack of Size 300 High Pressure Steel Cradle, CGA 350

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Chemically Pure Grade Methane, 16 Pack of Size 300 High Pressure Steel Cradle, CGA 350

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Airgas Part #:ME CPCS3

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25% Carbon Dioxide, Balance Argon Industrial Grade Mix, Size 125 High Pressure Steel Cylinder, CGA 580

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25% Carbon Dioxide, Balance Argon Industrial Grade Mix, Size 125 High Pressure Steel Cylinder, CGA 580 25% Carbon Dioxide, Balance Argon Industrial Grade Mix, Size 125 High Pressure Steel Cylinder, CGA 580

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25% Carbon Dioxide, Balance Argon Industrial Grade Mix, Size 125 High Pressure Steel Cylinder, CGA 580

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Airgas Part #:AR CD25125X

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Industrial Grade Nitrogen, 240 Liter Liquid Cylinder (22 PSI) Industrial Grade Nitrogen, 240 Liter Liquid Cylinder (22 PSI)

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Industrial Grade Nitrogen, 240 Liter Liquid Cylinder (22 PSI)

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Airgas Part #:NI 240LT22RB

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UHP (Ultra High Purity) Grade Argon, 34 Liter Portable Disposable Steel Cylinder, CGA 600

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UHP (Ultra High Purity) Grade Argon, 34 Liter Portable Disposable Steel Cylinder, CGA 600

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UHP (Ultra High Purity) Grade Argon, 34 Liter Portable Disposable Steel Cylinder, CGA 600

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Airgas Part #:AR UHPP34

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5PPM Phosphine, Balance Nitrogen Certified Reference Material, 58 Liter Portable Disposable Aluminum Cylinder, CGA C10

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5PPM Phosphine, Balance Nitrogen Certified Reference Material, 58 Liter Portable Disposable Aluminum Cylinder, CGA C10

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5PPM Phosphine, Balance Nitrogen Certified Reference Material, 58 Liter Portable Disposable Aluminum Cylinder, CGA C10

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Airgas Part #:X02NI99CP58K590

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300PPM Carbon Monoxide, Balance Nitrogen Certified Reference Material, 103 Liter Portable Disposable Steel Cylinder, CGA C10

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300PPM Carbon Monoxide, Balance Nitrogen Certified Reference Material, 103 Liter Portable Disposable Steel Cylinder, CGA C10

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300PPM Carbon Monoxide, Balance Nitrogen Certified Reference Material, 103 Liter Portable Disposable Steel Cylinder, CGA C10

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Airgas Part #:X02NI99CP104722

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0.9% Isobutane, Balance Air Certified Reference Material, 34 Liter Portable Disposable Steel Cylinder, CGA 600

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0.9% Isobutane, Balance Air Certified Reference Material, 34 Liter Portable Disposable Steel Cylinder, CGA 600

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0.9% Isobutane, Balance Air Certified Reference Material, 34 Liter Portable Disposable Steel Cylinder, CGA 600

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Airgas Part #:X02AI99CP3439Y2

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50PPM Carbon Monoxide, 2.5% Methane, Balance Air Certified Reference Material, 103 Liter Portable Disposable Steel Cylinder, CGA C10

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50PPM Carbon Monoxide, 2.5% Methane, Balance Air Certified Reference Material, 103 Liter Portable Disposable Steel Cylinder, CGA C10

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50PPM Carbon Monoxide, 2.5% Methane, Balance Air Certified Reference Material, 103 Liter Portable Disposable Steel Cylinder, CGA C10

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Airgas Part #:X03AI97CP1046N7

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5PPM Chlorine, Balance Air Certified Reference Material, 58 Liter Portable Disposable Aluminum Cylinder, CGA C10

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5PPM Chlorine, Balance Air Certified Reference Material, 58 Liter Portable Disposable Aluminum Cylinder, CGA C10

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5PPM Chlorine, Balance Air Certified Reference Material, 58 Liter Portable Disposable Aluminum Cylinder, CGA C10

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Airgas Part #:X02AI99CP58V0L4

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1% Methane, 18% Oxygen, Balance Nitrogen Certified Reference Material, 34 Liter Portable Disposable Steel Cylinder, CGA 600

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1% Methane, 18% Oxygen, Balance Nitrogen Certified Reference Material, 34 Liter Portable Disposable Steel Cylinder, CGA 600

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1% Methane, 18% Oxygen, Balance Nitrogen Certified Reference Material, 34 Liter Portable Disposable Steel Cylinder, CGA 600

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Airgas Part #:X03NI81CP340014

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10PPM Chlorine, Balance Nitrogen Certified Reference Material, 74 Liter Portable Disposable Aluminum Cylinder, CGA C10

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10PPM Chlorine, Balance Nitrogen Certified Reference Material, 74 Liter Portable Disposable Aluminum Cylinder, CGA C10

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10PPM Chlorine, Balance Nitrogen Certified Reference Material, 74 Liter Portable Disposable Aluminum Cylinder, CGA C10

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Airgas Part #:X02NI99CP752637

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2.5% Carbon Dioxide, Balance Air Certified Reference Material, 103 Liter Portable Disposable Steel Cylinder, CGA C10

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2.5% Carbon Dioxide, Balance Air Certified Reference Material, 103 Liter Portable Disposable Steel Cylinder, CGA C10

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2.5% Carbon Dioxide, Balance Air Certified Reference Material, 103 Liter Portable Disposable Steel Cylinder, CGA C10

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Airgas Part #:X02AI97CP105051

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UHP (Ultra High Purity) Grade Methane, 103 Liter Portable Disposable Steel Cylinder, CGA C10

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UHP (Ultra High Purity) Grade Methane, 103 Liter Portable Disposable Steel Cylinder, CGA C10

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UHP (Ultra High Purity) Grade Methane, 103 Liter Portable Disposable Steel Cylinder, CGA C10

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Airgas Part #:ME UHPP10

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10% Isobutane, Balance Nitrogen Certified Reference Material, 17 Steel Disposable Cylinder, CGA 600

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10% Isobutane, Balance Nitrogen Certified Reference Material, 17 Steel Disposable Cylinder, CGA 600

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10% Isobutane, Balance Nitrogen Certified Reference Material, 17 Steel Disposable Cylinder, CGA 600

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Airgas Part #:X02NI90CP174BC1

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100PPM Nitirc Oxide, 200PPM Sulfur Dioxide, Balance Nitrogen Certified Reference Material, 58 Liter Portable Disposable Aluminum Cylinder, CGA C10

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100PPM Nitirc Oxide, 200PPM Sulfur Dioxide, Balance Nitrogen Certified Reference Material, 58 Liter Portable Disposable Aluminum Cylinder, CGA C10

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100PPM Nitirc Oxide, 200PPM Sulfur Dioxide, Balance Nitrogen Certified Reference Material, 58 Liter Portable Disposable Aluminum Cylinder, CGA C10

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Airgas Part #:X03NI99CP5800Z1

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10PPM Nitrogen Dioxide, 60PPM Carbon Monoxide, 2.5% Methane, 15% Oxygen, Balance Nitrogen Certified Reference Material, 58 Liter Portable Disposable Aluminum Cylinder, CGA C10

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10PPM Nitrogen Dioxide, 60PPM Carbon Monoxide, 2.5% Methane, 15% Oxygen, Balance Nitrogen Certified Reference Material, 58 Liter Portable Disposable Aluminum Cylinder, CGA C10

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10PPM Nitrogen Dioxide, 60PPM Carbon Monoxide, 2.5% Methane, 15% Oxygen, Balance Nitrogen Certified Reference Material, 58 Liter Portable Disposable Aluminum Cylinder, CGA C10

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Airgas Part #:X05NI82CP5805E9

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