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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 FGCD2540

25% Carbon Dioxide, Balance Nitrogen Food Grade, Industrial Mix, Size 40 High Pressure Steel Cylinder (Industrial use Only), CGA 580

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Are you currently located in California?

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.

25% Carbon Dioxide, Balance Nitrogen Food Grade, Industrial Mix, Size 40 High Pressure Steel Cylinder (Industrial use Only), CGA 580

25% Carbon Dioxide, Balance Nitrogen Food Grade, Industrial Mix, Size 40 High Pressure Steel Cylinder (Industrial use Only), CGA 580

Chromatographic Helium, Size 200 High Pressure Steel Cylinder, CGA 580

Chromatographic Helium, Size 200 High Pressure Steel Cylinder, CGA 580

18% Carbon Dioxide, 21% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 590

18% Carbon Dioxide, 21% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 590

8PPM Nitirc Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

8PPM Nitirc Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

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

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

Research Grade Neon, Size 300 High Pressure Steel Cylinder, CGA 580

Research Grade Neon, Size 300 High Pressure Steel Cylinder, CGA 580

Airgas® Model ASC445D660 Stainless Steel Analytic Series Two Stage Pressure Regulator With 1/4" FNPT Connection

Airgas® Model ASC445D660 Stainless Steel Analytic Series Two Stage Pressure Regulator With 1/4" FNPT Connection

2% Carbon Dioxide, 35% Helium, Balance Argon Industrial Grade Mix, Size 300 High Pressure Steel Cylinder, CGA 580

2% Carbon Dioxide, 35% Helium, Balance Argon Industrial Grade Mix, Size 300 High Pressure Steel Cylinder, CGA 580

10% Carbon Dioxide, 17% Carbon Monoxide, 28% Hydrogen, Balance Nitrogen Certified Reference Material, 12 Pack Size 300 High Pressure Aluminum Cradle, CGA 350

10% Carbon Dioxide, 17% Carbon Monoxide, 28% Hydrogen, Balance Nitrogen Certified Reference Material, 12 Pack Size 300 High Pressure Aluminum Cradle, CGA 350

225PPM Nitric Oxide, 425PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

225PPM Nitric Oxide, 425PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

270PPM Nitric Oxide, 2700PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

270PPM Nitric Oxide, 2700PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

Medical NF (National Formulary) Grade Nitrogen, 230 Liter Liquid Cylinder (35 PSI)

Medical NF (National Formulary) Grade Nitrogen, 230 Liter Liquid Cylinder (35 PSI)

Medical NF (National Formulary) Grade Nitrogen, Size 125 High Pressure Steel Cylinder, CGA 580

Medical NF (National Formulary) Grade Nitrogen, Size 125 High Pressure Steel Cylinder, CGA 580

Semiconductor Grade Helium, Size 300 High Pressure Steel Cylinder, CGA 580

Semiconductor Grade Helium, Size 300 High Pressure Steel Cylinder, CGA 580

1% Oxygen, 5% Carbon Dioxide, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580

1% Oxygen, 5% Carbon Dioxide, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580

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

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

Laser Plus Grade Carbon Dioxide, Size 200 High Pressure Steel Cylinder, CGA 320 Washer

Laser Plus Grade Carbon Dioxide, Size 200 High Pressure Steel Cylinder, CGA 320 Washer

3% Hydrogen, Balance Nitrogen Batch Analyzed Mixture, Size 200 High Pressure Steel Cylinder, CGA 350

3% Hydrogen, Balance Nitrogen Batch Analyzed Mixture, Size 200 High Pressure Steel Cylinder, CGA 350

25% Carbon Dioxide, Balance Argon Industrial Grade Mix, 6 Pack Size 300 High Pressure Steel Cradle, CGA 580

25% Carbon Dioxide, Balance Argon Industrial Grade Mix, 6 Pack Size 300 High Pressure Steel Cradle, CGA 580

25% Helium, Balance Argon Industrial Grade Mix, Size 200 High Pressure Steel Cylinder, CGA 580

25% Helium, Balance Argon Industrial Grade Mix, Size 200 High Pressure Steel Cylinder, CGA 580