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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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E02NI81E15A1213

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

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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.

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

5% Hydrogen, Balance Nitrogen Industrial Grade Mix, 12 Pack Size 300 High Pressure Steel Cradle, CGA 350

5% Hydrogen, Balance Nitrogen Industrial Grade Mix, 12 Pack Size 300 High Pressure Steel Cradle, CGA 350

8.5PPM Nitric Oxide, 8.5PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

8.5PPM Nitric Oxide, 8.5PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

5% Carbon Dioxide, 40% Helium, Balance Nitrogen Laserplus 321 Grade, Size 200 High Pressure Steel Cylinder, CGA 580

5% Carbon Dioxide, 40% Helium, Balance Nitrogen Laserplus 321 Grade, Size 200 High Pressure Steel Cylinder, CGA 580

90PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 350

90PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 350

Airgas® 1/4" Female NPT X 1/4" Compression Nickel-Plated Brass Adapter

Airgas® 1/4" Female NPT X 1/4" Compression Nickel-Plated Brass Adapter

18PPM Nitric Oxide, 45PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

18PPM Nitric Oxide, 45PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

Semiconductor Grade Helium, Size 80 High Pressure Steel Cylinder, CGA 580

Semiconductor Grade Helium, Size 80 High Pressure Steel Cylinder, CGA 580

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

5.4% Carbon Dioxide, 27% Nitrogen, Balance Helium Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 580

5.4% Carbon Dioxide, 27% Nitrogen, Balance Helium Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 580

10% Methane, Balance Argon Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 350

10% Methane, Balance Argon Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 350

3000PPM Methane, Balance Air EPA Protocol Standard Mixture, Size 300 High Pressure Aluminum Cylinder, CGA 590

3000PPM Methane, Balance Air EPA Protocol Standard Mixture, Size 300 High Pressure Aluminum Cylinder, CGA 590

9% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 590

9% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 590

USP (United States Pharmacopeia) Medical Grade Air, Size 300 High Pressure Steel Cylinder, CGA 346

USP (United States Pharmacopeia) Medical Grade Air, Size 300 High Pressure Steel Cylinder, CGA 346

5% Carbon Dioxide, Balance Oxygen Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 296

5% Carbon Dioxide, Balance Oxygen Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 296

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

2.5% Carbon Dioxide, 7.5% Argon, Balance Helium Industrial Grade Mix, Size 125 High Pressure Steel Cylinder, CGA 580

2.5% Carbon Dioxide, 7.5% Argon, Balance Helium Industrial Grade Mix, Size 125 High Pressure Steel Cylinder, CGA 580

Airgas® 24" Stainless Steel Flexible Pigtail With 316L Stainless Steel 1/4" FNPT X 1/4" FNPT End Connections

Airgas® 24" Stainless Steel Flexible Pigtail With 316L Stainless Steel 1/4" FNPT X 1/4" FNPT End Connections

80PPM Nitirc Oxide, 80PPM Carbon Monoxide, Balance Nitrogen Primary Standard Grade, Size 150 High Pressure Aluminum Cylinder, CGA 660

80PPM Nitirc Oxide, 80PPM Carbon Monoxide, Balance Nitrogen Primary Standard Grade, Size 150 High Pressure Aluminum Cylinder, CGA 660

11% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 590

11% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 590