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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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X02NI99C15A1767

50PPM Ammonia, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum Cylinder, CGA 705

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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.

50PPM Ammonia, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum Cylinder, CGA 705

50PPM Ammonia, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum Cylinder, CGA 705

Semiconductor Grade R14 Tetrafluoromethane, Size 200 High Pressure Steel Cylinder, CGA 320 Washer

Semiconductor Grade R14 Tetrafluoromethane, Size 200 High Pressure Steel Cylinder, CGA 320 Washer

750PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 350

750PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 350

1% Krypton Balance Argon Batch Analyzed Mixture, Size 300 High Pressure Steel Cylinder, CGA 580

1% Krypton Balance Argon Batch Analyzed Mixture, Size 300 High Pressure Steel Cylinder, CGA 580

500PPM Nitirc Oxide, 500PPM Propane, 500PPM Carbon Monoxide, 500PPM Methane, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

500PPM Nitirc Oxide, 500PPM Propane, 500PPM Carbon Monoxide, 500PPM Methane, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

0.4% Carbon Monoxide, 29.6 % Carbon Dioxide, Balance Nitrogen Food Grade, Industrial Mix, 16 Pack Size 300 High Pressure Aluminum Cradle, CGA 350

0.4% Carbon Monoxide, 29.6 % Carbon Dioxide, Balance Nitrogen Food Grade, Industrial Mix, 16 Pack Size 300 High Pressure Aluminum Cradle, CGA 350

Industrial Grade Hydrogen, 12 Pack Size 300 High Pressure Steel Cradle, CGA 350

Industrial Grade Hydrogen, 12 Pack Size 300 High Pressure Steel Cradle, CGA 350

Airgas® Model AS241E Brass Analytic Series Single Stage Analytical Line Regulator With 1/4" FNPT Connection And Filtered Seat

Airgas® Model AS241E Brass Analytic Series Single Stage Analytical Line Regulator With 1/4" FNPT Connection And Filtered Seat

720PPM Sulfur Dioxide, 810PPM Nitirc Oxide, 18% Carbon Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

720PPM Sulfur Dioxide, 810PPM Nitirc Oxide, 18% Carbon Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

100PPM Ammonia, Balance Nitrogen Primary Standard Grade, Size 150 High Pressure Aluminum Cylinder, CGA 705

100PPM Ammonia, Balance Nitrogen Primary Standard Grade, Size 150 High Pressure Aluminum Cylinder, CGA 705

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

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

Airgas® Model ASN245G580 Brass Analytic Series Two Stage High Purity Pressure Regulator With 1/4" FNPT Connection And Encapsulated Filter Seat Assembly

Airgas® Model ASN245G580 Brass Analytic Series Two Stage High Purity Pressure Regulator With 1/4" FNPT Connection And Encapsulated Filter Seat Assembly

UHP (Ultra High Purity) Grade Nitrogen, 12 Pack Size 200 High Pressure Steel Cradle, CGA 580

UHP (Ultra High Purity) Grade Nitrogen, 12 Pack Size 200 High Pressure Steel Cradle, CGA 580

Industrial Grade Oxygen, 15 Pack Size 300 High Pressure Steel Cradle, CGA 540

Industrial Grade Oxygen, 15 Pack Size 300 High Pressure Steel Cradle, CGA 540

111PPM Nitirc Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

111PPM Nitirc Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

45PPM Carbon Monoxide, 90PPM Nitric Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

45PPM Carbon Monoxide, 90PPM Nitric Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

50% Nitrogen, Balance Carbon Monoxide Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 350

50% Nitrogen, Balance Carbon Monoxide Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 350

Airgas® Model ASN245B590 Brass Analytic Series Two Stage High Purity Pressure Regulator With 1/4" FNPT Connection And Encapsulated Filter Seat Assembly

Airgas® Model ASN245B590 Brass Analytic Series Two Stage High Purity Pressure Regulator With 1/4" FNPT Connection And Encapsulated Filter Seat Assembly

Airgas® Model ASC445B580 Stainless Steel Analytic Series Two Stage Pressure Regulator With 1/4" FNPT Connection

Airgas® Model ASC445B580 Stainless Steel Analytic Series Two Stage Pressure Regulator With 1/4" FNPT Connection

90PPM Sulfur Dioxide, 180PPM Nitric Oxide, 270PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

90PPM Sulfur Dioxide, 180PPM Nitric Oxide, 270PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer