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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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X03AR75C20002C6

200PPM Carbon Dioxide, 24% Helium, Balance Argon Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580

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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.

200PPM Carbon Dioxide, 24% Helium, Balance Argon Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580

200PPM Carbon Dioxide, 24% Helium, Balance Argon Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580

225PPM Hydrogen Sulfide, Balance Methane Certified Reference Material, Size 150 High Pressure Aluminum Cylinder, CGA 330

225PPM Hydrogen Sulfide, Balance Methane Certified Reference Material, Size 150 High Pressure Aluminum Cylinder, CGA 330

2% Nitirc Oxide, Balance Nitrogen Primary Standard Grade, Size 300 High Pressure Steel Cylinder, CGA 660

2% Nitirc Oxide, Balance Nitrogen Primary Standard Grade, Size 300 High Pressure Steel Cylinder, CGA 660

130PPM Nitirc Oxide, 400PPM, Carbon Monoxide, 18% Carbon Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

130PPM Nitirc Oxide, 400PPM, Carbon Monoxide, 18% Carbon Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

900PPM Nitirc Oxide, 960PPM Propane, 2.4% Carbon Monoxide, 3.6% Carbon Dioxide, Balance Nitrogen Bar Gas Size 150 High Pressure Aluminum Cylinder, CGA 660

900PPM Nitirc Oxide, 960PPM Propane, 2.4% Carbon Monoxide, 3.6% Carbon Dioxide, Balance Nitrogen Bar Gas Size 150 High Pressure Aluminum Cylinder, CGA 660

85PPM Sulfur Dioxide, 450PPM Nitirc Oxide, 850PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

85PPM Sulfur Dioxide, 450PPM Nitirc Oxide, 850PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

Airgas® 2 Cylinder Brass Manifold Protocol Station, CGA-320

Airgas® 2 Cylinder Brass Manifold Protocol Station, CGA-320

18% Oxygen, Balance Nitrogen Primary Standard Grade, Size 300 High Pressure Steel Cylinder, CGA 590

18% Oxygen, Balance Nitrogen Primary Standard Grade, Size 300 High Pressure Steel Cylinder, CGA 590

1790PPM Carbon Monoxide, 22.5% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 590

1790PPM Carbon Monoxide, 22.5% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 590

Semiconductor Grade R14 Tetrafluoromethane, Size 200 High Pressure Steel Cylinder, CGA 716 DISS

Semiconductor Grade R14 Tetrafluoromethane, Size 200 High Pressure Steel Cylinder, CGA 716 DISS

UHP (Ultra High Purity) Grade Neon, Size 300 High Pressure Steel Cylinder, CGA 580

UHP (Ultra High Purity) Grade Neon, Size 300 High Pressure Steel Cylinder, CGA 580

170PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 350

170PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 350

10PPM Chlorine, Balance Nitrogen Certified Reference Material, 116 Liter Portable Refilable Aluminum High Pressure Cylinder, CGA C10

10PPM Chlorine, Balance Nitrogen Certified Reference Material, 116 Liter Portable Refilable Aluminum High Pressure Cylinder, CGA C10

1800PPM Nitirc Oxide, 1920PPM Propane, 4.8% Carbon Monoxide, 7.2% Carbon Dioxide, Balance Nitrogen Vehicle Emission BAR Mix, Size 150 High Pressure Aluminum Cylinder, CGA 660

1800PPM Nitirc Oxide, 1920PPM Propane, 4.8% Carbon Monoxide, 7.2% Carbon Dioxide, Balance Nitrogen Vehicle Emission BAR Mix, Size 150 High Pressure Aluminum Cylinder, CGA 660

Research Grade Helium, 6 Pack Size 200 High Pressure Steel Cradle, CGA 580

Research Grade Helium, 6 Pack Size 200 High Pressure Steel Cradle, CGA 580

80PPM Nitirc Oxide, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum Cylinder, CGA 660

80PPM Nitirc Oxide, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum Cylinder, CGA 660

450PPM Carbon Monoxide, 11% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 590

450PPM Carbon Monoxide, 11% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 590

2% Carbon Monoxide, Balance Nitrogen Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 350

2% Carbon Monoxide, Balance Nitrogen Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 350

Semiconductor Grade R218 Octafluoropropane, Size 200 High Pressure Steel Cylinder

Semiconductor Grade R218 Octafluoropropane, Size 200 High Pressure Steel Cylinder

Airgas® Model ASC445A330 Stainless Steel Analytic Series/High Purity Two Stage Specialty Regulator With 1/4" FNPT Connection

Airgas® Model ASC445A330 Stainless Steel Analytic Series/High Purity Two Stage Specialty Regulator With 1/4" FNPT Connection