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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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NI R300DS

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

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Are you currently located in California?

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.

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

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

20PPM Hydrogen Sulfide, 60PPM Carbon Monoxide, 1.45% Methane, 15% Oxygen, Balance Nitrogen Certified Reference Material, 58 Liter Portable Refilable Aluminum High Pressure Cylinder, CGA C10

20PPM Hydrogen Sulfide, 60PPM Carbon Monoxide, 1.45% Methane, 15% Oxygen, Balance Nitrogen Certified Reference Material, 58 Liter Portable Refilable Aluminum High Pressure Cylinder, CGA C10

Continuous Emissions Monitoring Calibration Zero Nitrogen, Size 300 High Pressure Aluminum Cylinder, CGA 580

Continuous Emissions Monitoring Calibration Zero Nitrogen, Size 300 High Pressure Aluminum Cylinder, CGA 580

Airgas® Model LS721B2B Brass Incubator Line Specialty Regulator With 1/4" FNPT Connection

Airgas® Model LS721B2B Brass Incubator Line Specialty Regulator With 1/4" FNPT Connection

350PPM Nitric Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

350PPM Nitric Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

1% Hydrogen, Balance Argon Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 350

1% Hydrogen, Balance Argon Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 350

Airgas® Model AS244A350 Brass Analytic Series/High Purity Two Stage Specialty Regulator With 1/4" FNPT Connection And Check Valve Cylinder Connection

Airgas® Model AS244A350 Brass Analytic Series/High Purity Two Stage Specialty Regulator With 1/4" FNPT Connection And Check Valve Cylinder Connection

45PPM Nitirc Oxide, Balance Nitrogen Certified Reference Material, 58 Liter Portable Disposable Aluminum Cylinder, CGA C10

45PPM Nitirc Oxide, Balance Nitrogen Certified Reference Material, 58 Liter Portable Disposable Aluminum Cylinder, CGA C10

50% Helium, Balance Argon Industrial Grade Mix, 16 Pack of Size 300 High Pressure Steel Cradle, CGA 580

50% Helium, Balance Argon Industrial Grade Mix, 16 Pack of Size 300 High Pressure Steel Cradle, CGA 580

5% Hydrogen, Balance Helium Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 350

5% Hydrogen, Balance Helium Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 350

40% Carbon Dioxide, Balance Carbon Monoxide Furnace Gas Grade, Size 150 High Pressure Aluminum Cylinder, CGA 350

40% Carbon Dioxide, Balance Carbon Monoxide Furnace Gas Grade, Size 150 High Pressure Aluminum Cylinder, CGA 350

Airgas® Model ASN245F590 Brass Analytic Series/High Purity Two Stage Specialty Regulator With 1/4" FNPT Connection And Encapsulated Filter Seat Assembly

Airgas® Model ASN245F590 Brass Analytic Series/High Purity Two Stage Specialty Regulator With 1/4" FNPT Connection And Encapsulated Filter Seat Assembly

Airgas® Model N245G500 Brass High Purity Two Stage Specialty Regulator With 1/4" FNPT Connection And Non-Lubricated Check Valve

Airgas® Model N245G500 Brass High Purity Two Stage Specialty Regulator With 1/4" FNPT Connection And Non-Lubricated Check Valve

7% Carbon Dioxide, 10% Hydrogen, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 350

7% Carbon Dioxide, 10% Hydrogen, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 350

Airgas® Model ASN245B660 Brass Analytic Series/High Purity Two Stage Specialty Regulator With 1/4" FNPT Connection And Encapsulated Filter Seat Assembly

Airgas® Model ASN245B660 Brass Analytic Series/High Purity Two Stage Specialty Regulator With 1/4" FNPT Connection And Encapsulated Filter Seat Assembly

500PPM Carbon Monoxide, 300PPM Nitric Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 33 High Pressure Aluminum, CGA 660 Washer

500PPM Carbon Monoxide, 300PPM Nitric Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 33 High Pressure Aluminum, CGA 660 Washer

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

Airgas® Model C645G580 Stainless Steel High Purity Two Stage Specialty Regulator With 1/4" FNPT Connection And Threaded Seat

Airgas® Model C645G580 Stainless Steel High Purity Two Stage Specialty Regulator With 1/4" FNPT Connection And Threaded Seat

Airgas® Model AS244B580 Brass Analytic Series/High Purity Two Stage Specialty Regulator With 1/4" FNPT Connection And Check Valve Cylinder Connection

Airgas® Model AS244B580 Brass Analytic Series/High Purity Two Stage Specialty Regulator With 1/4" FNPT Connection And Check Valve Cylinder Connection

25% Carbon Dioxide, Balance Argon Industrial Grade Mix, 18 Pack Size 300 High Pressure Steel Cradle, CGA 580

25% Carbon Dioxide, Balance Argon Industrial Grade Mix, 18 Pack Size 300 High Pressure Steel Cradle, CGA 580