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 Propane, Size 200 High Pressure Steel Cylinder, CGA 510

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Chemically Pure Grade Propane, Size 200 High Pressure Steel Cylinder, CGA 510 Chemically Pure Grade Propane, Size 200 High Pressure Steel Cylinder, CGA 510

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Chemically Pure Grade Propane, Size 200 High Pressure Steel Cylinder, CGA 510

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Airgas Part #:PR CP200

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9PPM Nitric Oxide, 16PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

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9PPM Nitric Oxide, 16PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer 9PPM Nitric Oxide, 16PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

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9PPM Nitric Oxide, 16PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

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Airgas Part #:E03NI99E15A0541

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170PPM Nitric Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

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170PPM Nitric Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer 170PPM Nitric Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

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170PPM Nitric Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

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Airgas Part #:E02NI99E15A3922

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Balloon Grade Helium, Size 40 High Pressure Steel Cylinder (Industrial Use Only), CGA 580

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Balloon Grade Helium, Size 40 High Pressure Steel Cylinder (Industrial Use Only), CGA 580 Balloon Grade Helium, Size 40 High Pressure Steel Cylinder (Industrial Use Only), CGA 580

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Balloon Grade Helium, Size 40 High Pressure Steel Cylinder (Industrial Use Only), CGA 580

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Airgas Part #:HE BL40

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Industrial Grade Helium, 6,000 PSI High Pressure Steel Cylinder, CGA 677 Industrial Grade Helium, 6,000 PSI High Pressure Steel Cylinder, CGA 677

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Industrial Grade Helium, 6,000 PSI High Pressure Steel Cylinder, CGA 677

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Airgas Part #:HE 6K

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10% Nitrogen, 15% Carbon Dioxide, 30% Carbon Monoxide, Balance Hydrogen Certified Reference Material, Size 300 High Pressure Aluminum Cylinder, CGA 350

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10% Nitrogen, 15% Carbon Dioxide, 30% Carbon Monoxide, Balance Hydrogen Certified Reference Material, Size 300 High Pressure Aluminum Cylinder, CGA 350 10% Nitrogen, 15% Carbon Dioxide, 30% Carbon Monoxide, Balance Hydrogen Certified Reference Material, Size 300 High Pressure Aluminum Cylinder, CGA 350

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10% Nitrogen, 15% Carbon Dioxide, 30% Carbon Monoxide, Balance Hydrogen Certified Reference Material, Size 300 High Pressure Aluminum Cylinder, CGA 350

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Airgas Part #:X04HY45C3HA0000

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2.5% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 580

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2.5% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 580 2.5% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 580

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2.5% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 580

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Airgas Part #:E02NI97E15A0343

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Industrial Grade Propylene, 25 Pound Low Pressure Steel (PP) Cylinder, CGA 510

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Industrial Grade Propylene, 25 Pound Low Pressure Steel (PP) Cylinder, CGA 510

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Industrial Grade Propylene, 25 Pound Low Pressure Steel (PP) Cylinder, CGA 510

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Airgas Part #:PP HGX25

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USP (United States Pharmacopeia) Medical Grade Carbon Dioxide, 160 Liter Liquid Cylinder (350 PSI)

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USP (United States Pharmacopeia) Medical Grade Carbon Dioxide, 160 Liter Liquid Cylinder (350 PSI) USP (United States Pharmacopeia) Medical Grade Carbon Dioxide, 160 Liter Liquid Cylinder (350 PSI)

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USP (United States Pharmacopeia) Medical Grade Carbon Dioxide, 160 Liter Liquid Cylinder (350 PSI)

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Airgas Part #:CD USP160L350CT

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Industrial Grade Acetylene, 9 Pack Size 5 Acetylene Cylinder, CGA 510

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Industrial Grade Acetylene, 9 Pack Size 5 Acetylene Cylinder, CGA 510

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Airgas Part #:AC C59

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2250PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 350

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2250PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 350 2250PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 350

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2250PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 350

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Airgas Part #:E02NI99E15A0063

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40% Helium, Balance Nitrogen Industrial Grade Mix, 12 Pack Size 300 High Pressure Steel Cradle, CGA 580

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40% Helium, Balance Nitrogen Industrial Grade Mix, 12 Pack Size 300 High Pressure Steel Cradle, CGA 580 40% Helium, Balance Nitrogen Industrial Grade Mix, 12 Pack Size 300 High Pressure Steel Cradle, CGA 580

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40% Helium, Balance Nitrogen Industrial Grade Mix, 12 Pack Size 300 High Pressure Steel Cradle, CGA 580

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Airgas Part #:NI HE40C23

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Anaerobic Gas Grade Carbon Dioxide, Size 200 High Pressure Steel Cylinder, CGA 320 Washer

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Anaerobic Gas Grade Carbon Dioxide, Size 200 High Pressure Steel Cylinder, CGA 320 Washer Anaerobic Gas Grade Carbon Dioxide, Size 200 High Pressure Steel Cylinder, CGA 320 Washer

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Anaerobic Gas Grade Carbon Dioxide, Size 200 High Pressure Steel Cylinder, CGA 320 Washer

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Airgas Part #:CD AN200BA

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10% Hydrogen, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 350

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10% Hydrogen, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 350 10% Hydrogen, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 350

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10% Hydrogen, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 350

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Airgas Part #:X02NI90C2000094

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10% Hydrogen, Balance Nitrogen Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 350

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10% Hydrogen, Balance Nitrogen Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 350 10% Hydrogen, Balance Nitrogen Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 350

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10% Hydrogen, Balance Nitrogen Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 350

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Airgas Part #:X02NI90C3003080

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80PPM Oxygen, Balance Nitrogen Certified Reference Material, Size 80 High Pressure Aluminum Cylinder, CGA 580

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80PPM Oxygen, Balance Nitrogen Certified Reference Material, Size 80 High Pressure Aluminum Cylinder, CGA 580 80PPM Oxygen, Balance Nitrogen Certified Reference Material, Size 80 High Pressure Aluminum Cylinder, CGA 580

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80PPM Oxygen, Balance Nitrogen Certified Reference Material, Size 80 High Pressure Aluminum Cylinder, CGA 580

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Airgas Part #:X02NI99C80A2733

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4% Oxygen, 5% Carbon Dioxide, Balance Argon Industrial Grade Mix, Size 300 High Pressure Steel Cylinder, CGA 580

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4% Oxygen, 5% Carbon Dioxide, Balance Argon Industrial Grade Mix, Size 300 High Pressure Steel Cylinder, CGA 580 4% Oxygen, 5% Carbon Dioxide, Balance Argon Industrial Grade Mix, Size 300 High Pressure Steel Cylinder, CGA 580

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4% Oxygen, 5% Carbon Dioxide, Balance Argon Industrial Grade Mix, Size 300 High Pressure Steel Cylinder, CGA 580

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Airgas Part #:AR C5O4300BLU23

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Research Grade Xenon, Size 33 High Pressure Aluminum Cylinder, CGA 580 Research Grade Xenon, Size 33 High Pressure Aluminum Cylinder, CGA 580

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Research Grade Xenon, Size 33 High Pressure Aluminum Cylinder, CGA 580

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Airgas Part #:XE R33A1000LT

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USP (United States Pharmacopeia) Medical Grade Carbon Dioxide, Size E High Pressure Aluminum Medical Cylinder, CGA 940 Yoke Fitting

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USP (United States Pharmacopeia) Medical Grade Carbon Dioxide, Size E High Pressure Aluminum Medical Cylinder, CGA 940 Yoke Fitting USP (United States Pharmacopeia) Medical Grade Carbon Dioxide, Size E High Pressure Aluminum Medical Cylinder, CGA 940 Yoke Fitting

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USP (United States Pharmacopeia) Medical Grade Carbon Dioxide, Size E High Pressure Aluminum Medical Cylinder, CGA 940 Yoke Fitting

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Airgas Part #:CD USPEAMRI

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5% Carbon Dioxide, 40% Helium, Balance Nitrogen Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 580

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5% Carbon Dioxide, 40% Helium, Balance Nitrogen Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 580 5% Carbon Dioxide, 40% Helium, Balance Nitrogen Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 580

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5% Carbon Dioxide, 40% Helium, Balance Nitrogen Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 580

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Airgas Part #:X03NI55C3000250

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