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.


Compare Products Up to 4
Clear All

Airgas® Model AS244A350 Brass Analytic Series Single Stage Analytical Pressure Regulator With 1/4" FNPT Connection And Check Valve Cylinder Connections

Show Full Description Hide Full Description

Compare
Airgas® Model AS244A350 Brass Analytic Series Single Stage Analytical Pressure Regulator With 1/4" FNPT Connection And Check Valve Cylinder Connections

Airgas® Model AS244A350 Brass Analytic Series Single Stage Analytical Pressure Regulator With 1/4" FNPT Connection And Check Valve Cylinder Connections

Show Full Description Hide Full Description

Airgas Part #:Y11AS244A350-AG

Loading

25% Helium, Balance Argon Industrial Grade Mix, Size 300 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Compare
25% Helium, Balance Argon Industrial Grade Mix, Size 300 High Pressure Steel Cylinder, CGA 580 25% Helium, Balance Argon Industrial Grade Mix, Size 300 High Pressure Steel Cylinder, CGA 580

SDS

25% Helium, Balance Argon Industrial Grade Mix, Size 300 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Airgas Part #:AR HE25300BLU1

Loading

Airgas® Model ASC444B Stainless Steel Analytic Series Single Stage Pressure Regulator With 1/4" FNPT Connection

Show Full Description Hide Full Description

Compare
Airgas® Model ASC444B Stainless Steel Analytic Series Single Stage Pressure Regulator With 1/4" FNPT Connection

Airgas® Model ASC444B Stainless Steel Analytic Series Single Stage Pressure Regulator With 1/4" FNPT Connection

Show Full Description Hide Full Description

Airgas Part #:Y11ASC444B-AG

Loading

Airgas® Model 2900590 Brass High Purity Single Stage Vacuum Flow Regulator With 1/4" NPT Female Connection

Show Full Description Hide Full Description

Compare
Airgas® Model 2900590 Brass High Purity Single Stage Vacuum Flow Regulator With 1/4" NPT Female Connection

Airgas® Model 2900590 Brass High Purity Single Stage Vacuum Flow Regulator With 1/4" NPT Female Connection

Show Full Description Hide Full Description

Airgas Part #:Y112900590-AG

Loading

Airgas® Model FM244D540 Brass High Purity Two Stage Regulator With CGA Connection

Show Full Description Hide Full Description

Compare
Airgas® Model FM244D540 Brass High Purity Two Stage Regulator With CGA Connection

Airgas® Model FM244D540 Brass High Purity Two Stage Regulator With CGA Connection

Show Full Description Hide Full Description

Airgas Part #:Y12FM244D540-AG

Loading

Airgas® Model AS215A320 Brass Analytic Series General Purpose Two Stage Pressure Regulator With 1/4" FNPT Connection And Filtered Seat

Show Full Description Hide Full Description

Compare
Airgas® Model AS215A320 Brass Analytic Series General Purpose Two Stage Pressure Regulator With 1/4" FNPT Connection And Filtered Seat

Airgas® Model AS215A320 Brass Analytic Series General Purpose Two Stage Pressure Regulator With 1/4" FNPT Connection And Filtered Seat

Show Full Description Hide Full Description

Airgas Part #:Y12AS215A320-AG

Loading

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

Show Full Description Hide Full Description

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

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

Show Full Description Hide Full Description

Airgas Part #:Y12ASN245F590-AG

Loading

180PPM Sulfur Dioxide, 360PPM Nitric Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

Show Full Description Hide Full Description

Compare
180PPM Sulfur Dioxide, 360PPM Nitric Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer 180PPM Sulfur Dioxide, 360PPM Nitric Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

SDS

180PPM Sulfur Dioxide, 360PPM Nitric Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

Show Full Description Hide Full Description

Airgas Part #:E03NI99E15A41H2

Loading

25% Argon, Balance Nitrogen Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Compare
25% Argon, Balance Nitrogen Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 580 25% Argon, Balance Nitrogen Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 580

SDS

25% Argon, Balance Nitrogen Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Airgas Part #:X02NI75C30044Y8

Loading

25PPM Ammonia, Balance Nitrogen Certified Reference Material, 58 Liter Portable Refilable Aluminum High Pressure Cylinder, CGA C10

Show Full Description Hide Full Description

Compare
25PPM Ammonia, Balance Nitrogen Certified Reference Material, 58 Liter Portable Refilable Aluminum High Pressure Cylinder, CGA C10 25PPM Ammonia, Balance Nitrogen Certified Reference Material, 58 Liter Portable Refilable Aluminum High Pressure Cylinder, CGA C10

SDS

25PPM Ammonia, Balance Nitrogen Certified Reference Material, 58 Liter Portable Refilable Aluminum High Pressure Cylinder, CGA C10

Show Full Description Hide Full Description

Airgas Part #:X02NI99CA580008

Loading

18% Carbon Dioxide, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum, CGA 580

Show Full Description Hide Full Description

Compare
18% Carbon Dioxide, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum, CGA 580 18% Carbon Dioxide, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum, CGA 580

SDS

18% Carbon Dioxide, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum, CGA 580

Show Full Description Hide Full Description

Airgas Part #:X02NI82C15A2323

Loading

Airgas® Model ASN245A540 Brass Analytic Series Two Stage High Purity Pressure Regulator With 1/4" FNPT Connection And Encapsulated Filter Seat Assembly

Show Full Description Hide Full Description

Compare
Airgas® Model ASN245A540 Brass Analytic Series Two Stage High Purity Pressure Regulator With 1/4" FNPT Connection And Encapsulated Filter Seat Assembly

Airgas® Model ASN245A540 Brass Analytic Series Two Stage High Purity Pressure Regulator With 1/4" FNPT Connection And Encapsulated Filter Seat Assembly

Show Full Description Hide Full Description

Airgas Part #:Y12ASN245A540-AG

Loading

Airgas® Model C445BHF Stainless Steel Specialty High Purity High Flow Pressure Regulator With 1/2" FNPT Connection

Show Full Description Hide Full Description

Compare
Airgas® Model C445BHF Stainless Steel Specialty High Purity High Flow Pressure Regulator With 1/2" FNPT Connection

Airgas® Model C445BHF Stainless Steel Specialty High Purity High Flow Pressure Regulator With 1/2" FNPT Connection

Show Full Description Hide Full Description

Airgas Part #:Y11C445BHF-AG

Loading

10PPM Hydrogen, 500PPM Methane, 5000PPM, Carbon Dioxide, 21% Oxygen, Balance Nitrogen Primary Standard Grade, Size 33 High Pressure Aluminum Cylinder, CGA 590

Show Full Description Hide Full Description

Compare
10PPM Hydrogen, 500PPM Methane, 5000PPM, Carbon Dioxide, 21% Oxygen, Balance Nitrogen Primary Standard Grade, Size 33 High Pressure Aluminum Cylinder, CGA 590 10PPM Hydrogen, 500PPM Methane, 5000PPM, Carbon Dioxide, 21% Oxygen, Balance Nitrogen Primary Standard Grade, Size 33 High Pressure Aluminum Cylinder, CGA 590

SDS

10PPM Hydrogen, 500PPM Methane, 5000PPM, Carbon Dioxide, 21% Oxygen, Balance Nitrogen Primary Standard Grade, Size 33 High Pressure Aluminum Cylinder, CGA 590

Show Full Description Hide Full Description

Airgas Part #:X05NI78P33A0002

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

SDS

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

Show Full Description Hide Full Description

Airgas Part #:NI R300DS

Loading

Airgas® Model 244 Nickel-Plated Brass Analytical Two Stage Regulator With CGA-280 Connection

Show Full Description Hide Full Description

Compare
Airgas® Model 244 Nickel-Plated Brass Analytical Two Stage Regulator With CGA-280 Connection

Airgas® Model 244 Nickel-Plated Brass Analytical Two Stage Regulator With CGA-280 Connection

Show Full Description Hide Full Description

Airgas Part #:Y12244A280-AG

Loading

Airgas® Model C645G350 Stainless Steel High Purity Two Stage Pressure Regulator With 1/4" FNPT Connection And Threaded Seat

Show Full Description Hide Full Description

Compare
Airgas® Model C645G350 Stainless Steel High Purity Two Stage Pressure Regulator With 1/4" FNPT Connection And Threaded Seat

Airgas® Model C645G350 Stainless Steel High Purity Two Stage Pressure Regulator With 1/4" FNPT Connection And Threaded Seat

Show Full Description Hide Full Description

Airgas Part #:Y12C645G350-AG

Loading

Airgas® Model ASN245E540 Brass Analytic Series Two Stage High Purity Pressure Regulator With 1/4" FNPT Connection And Encapsulated Filter Seat Assembly

Show Full Description Hide Full Description

Compare
Airgas® Model ASN245E540 Brass Analytic Series Two Stage High Purity Pressure Regulator With 1/4" FNPT Connection And Encapsulated Filter Seat Assembly

Airgas® Model ASN245E540 Brass Analytic Series Two Stage High Purity Pressure Regulator With 1/4" FNPT Connection And Encapsulated Filter Seat Assembly

Show Full Description Hide Full Description

Airgas Part #:Y12ASN245E540-AG

Loading

0.6% Oxygen, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Compare
0.6% Oxygen, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580 0.6% Oxygen, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580

SDS

0.6% Oxygen, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Airgas Part #:X02NI99C2001742

Loading

Pure Clean Grade Carbon Dioxide, Size 80 High Pressure Cylinder, CGA 320 Washer

Show Full Description Hide Full Description

Compare
Pure Clean Grade Carbon Dioxide, Size 80 High Pressure Cylinder, CGA 320 Washer Pure Clean Grade Carbon Dioxide, Size 80 High Pressure Cylinder, CGA 320 Washer

SDS

Pure Clean Grade Carbon Dioxide, Size 80 High Pressure Cylinder, CGA 320 Washer

Show Full Description Hide Full Description

Airgas Part #:CD PC80

Loading