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
Compare
Food Grade Nitrogen, 6 Pack Size 200 High Pressure Steel Cradle, CGA 580 Food Grade Nitrogen, 6 Pack Size 200 High Pressure Steel Cradle, CGA 580

SDS

Food Grade Nitrogen, 6 Pack Size 200 High Pressure Steel Cradle, CGA 580

Show Full Description Hide Full Description

Airgas Part #:NI FGC62

Loading

Airgas® Brass Flash Arrestor Valve for O2/Fuel Gas With 1/4" FNPT Inlet And 1/4" FNPT Outlet

Show Full Description Hide Full Description

Compare
Airgas® Brass Flash Arrestor Valve for O2/Fuel Gas With 1/4" FNPT Inlet And 1/4" FNPT Outlet

SDS

Airgas® Brass Flash Arrestor Valve for O2/Fuel Gas With 1/4" FNPT Inlet And 1/4" FNPT Outlet

Show Full Description Hide Full Description

Airgas Part #:Y331FA44-AG

Loading

1.7% Carbon Dioxide, 23.4% Nitrogen, Balance Helium Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Compare
1.7% Carbon Dioxide, 23.4% Nitrogen, Balance Helium Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580 1.7% Carbon Dioxide, 23.4% Nitrogen, Balance Helium Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580

SDS

1.7% Carbon Dioxide, 23.4% Nitrogen, Balance Helium Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Airgas Part #:X03HE74C2001792

Loading

3% Oxygen, Balance Argon Industrial Grade Mix, 12 Pack Size 300 High Pressure Steel Cradle, CGA 580

Show Full Description Hide Full Description

Compare
3% Oxygen, Balance Argon Industrial Grade Mix, 12 Pack Size 300 High Pressure Steel Cradle, CGA 580 3% Oxygen, Balance Argon Industrial Grade Mix, 12 Pack Size 300 High Pressure Steel Cradle, CGA 580

SDS

3% Oxygen, Balance Argon Industrial Grade Mix, 12 Pack Size 300 High Pressure Steel Cradle, CGA 580

Show Full Description Hide Full Description

Airgas Part #:AR OX3C23

Loading

135PPM Nitirc Oxide, 1800PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

Show Full Description Hide Full Description

Compare
135PPM Nitirc Oxide, 1800PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660 135PPM Nitirc Oxide, 1800PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

SDS

135PPM Nitirc Oxide, 1800PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

Show Full Description Hide Full Description

Airgas Part #:E03NI99E15A4111

Loading

Airgas® Model LS721A2B Brass Incubator Line Regulator With 1/4" FNPT Connection And Dual Outlets

Show Full Description Hide Full Description

Compare
Airgas® Model LS721A2B Brass Incubator Line Regulator With 1/4" FNPT Connection And Dual Outlets

Airgas® Model LS721A2B Brass Incubator Line Regulator With 1/4" FNPT Connection And Dual Outlets

Show Full Description Hide Full Description

Airgas Part #:Y11LS721A2B-AG

Loading

540PPM Sulfur Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

Show Full Description Hide Full Description

Compare
540PPM Sulfur Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer 540PPM Sulfur Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

SDS

540PPM Sulfur Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

Show Full Description Hide Full Description

Airgas Part #:E02NI99E15A2155

Loading

2.5% Methane, Balance Air Certified Reference Material, 170 Liter Portable Refillable Aluminum High Pressure Cylinder, CGA 180 Washer

Show Full Description Hide Full Description

Compare
2.5% Methane, Balance Air Certified Reference Material, 170 Liter Portable Refillable Aluminum High Pressure Cylinder, CGA 180 Washer 2.5% Methane, Balance Air Certified Reference Material, 170 Liter Portable Refillable Aluminum High Pressure Cylinder, CGA 180 Washer

SDS

2.5% Methane, Balance Air Certified Reference Material, 170 Liter Portable Refillable Aluminum High Pressure Cylinder, CGA 180 Washer

Show Full Description Hide Full Description

Airgas Part #:X02AI97CA173574

Loading

10PPM Hydrogen Cyanide, Balance Nitrogen Certified Reference Material, 34 Liter Portable Disposable Aluminum Cylinder, CGA C10

Show Full Description Hide Full Description

Compare
10PPM Hydrogen Cyanide, Balance Nitrogen Certified Reference Material, 34 Liter Portable Disposable Aluminum Cylinder, CGA C10 10PPM Hydrogen Cyanide, Balance Nitrogen Certified Reference Material, 34 Liter Portable Disposable Aluminum Cylinder, CGA C10

SDS

10PPM Hydrogen Cyanide, Balance Nitrogen Certified Reference Material, 34 Liter Portable Disposable Aluminum Cylinder, CGA C10

Show Full Description Hide Full Description

Airgas Part #:X02NI99CA3450J8

Loading

7% Hydrogen, Balance Argon Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 350

Show Full Description Hide Full Description

Compare
7% Hydrogen, Balance Argon Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 350 7% Hydrogen, Balance Argon Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 350

SDS

7% Hydrogen, Balance Argon Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 350

Show Full Description Hide Full Description

Airgas Part #:X02AR93C3002696

Loading

Airgas® Model ASN245B350 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 ASN245B350 Brass Analytic Series Two Stage High Purity Pressure Regulator With 1/4" FNPT Connection And Encapsulated Filter Seat Assembly

Airgas® Model ASN245B350 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 #:Y12ASN245B350-AG

Loading

Airgas® Stainless Steel Needle Valve With 1/4" MNPT Inlet And 1/4" MNPT Outlet

Show Full Description Hide Full Description

Compare
Airgas® Stainless Steel Needle Valve With 1/4" MNPT Inlet And 1/4" MNPT Outlet

SDS

Airgas® Stainless Steel Needle Valve With 1/4" MNPT Inlet And 1/4" MNPT Outlet

Show Full Description Hide Full Description

Airgas Part #:Y34411-AG

Loading
Compare
Research Grade Xenon, Size 6 High Pressure Aluminum Cylinder, CGA 580 Research Grade Xenon, Size 6 High Pressure Aluminum Cylinder, CGA 580

SDS

Research Grade Xenon, Size 6 High Pressure Aluminum Cylinder, CGA 580

Show Full Description Hide Full Description

Airgas Part #:XE R6A100LT

Loading
Compare
Research Grade Helium, Size 200 High Pressure Steel Cylinder, CGA 580 Research Grade Helium, Size 200 High Pressure Steel Cylinder, CGA 580

SDS

Research Grade Helium, Size 200 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Airgas Part #:HE R200SS

Loading

25% Helium, Balance Argon Batch Analyzed Mixture, 6 Pack Size 200 High Pressure Steel Cradle, CGA 580

Show Full Description Hide Full Description

Compare
25% Helium, Balance Argon Batch Analyzed Mixture, 6 Pack Size 200 High Pressure Steel Cradle, CGA 580 25% Helium, Balance Argon Batch Analyzed Mixture, 6 Pack Size 200 High Pressure Steel Cradle, CGA 580

SDS

25% Helium, Balance Argon Batch Analyzed Mixture, 6 Pack Size 200 High Pressure Steel Cradle, CGA 580

Show Full Description Hide Full Description

Airgas Part #:X02AR75BC6226B0

Loading
Compare
Semiconductor Grade Propylene, Bulk Half Ton Steel Tank, CGA 510 Semiconductor Grade Propylene, Bulk Half Ton Steel Tank, CGA 510

SDS

Semiconductor Grade Propylene, Bulk Half Ton Steel Tank, CGA 510

Show Full Description Hide Full Description

Airgas Part #:PP SMHTN

Loading

UHP (Ultra High Purity) Grade Oxygen, Size 150 High Pressure Aluminum, CGA 540

Show Full Description Hide Full Description

Compare
UHP (Ultra High Purity) Grade Oxygen, Size 150 High Pressure Aluminum, CGA 540 UHP (Ultra High Purity) Grade Oxygen, Size 150 High Pressure Aluminum, CGA 540

SDS

UHP (Ultra High Purity) Grade Oxygen, Size 150 High Pressure Aluminum, CGA 540

Show Full Description Hide Full Description

Airgas Part #:OX UHP15A

Loading

Airgas® Model N124GHF Brass Specialty High Purity Bar Stock Pipeline Regulator With 1/2" FNPT Connection And SS Diaphragm

Show Full Description Hide Full Description

Compare
Airgas® Model N124GHF Brass Specialty High Purity Bar Stock Pipeline Regulator With 1/2" FNPT Connection And SS Diaphragm

Airgas® Model N124GHF Brass Specialty High Purity Bar Stock Pipeline Regulator With 1/2" FNPT Connection And SS Diaphragm

Show Full Description Hide Full Description

Airgas Part #:Y11N124GHF-AG

Loading

180PPM Nitirc Oxide, 7.2% Carbon Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

Show Full Description Hide Full Description

Compare
180PPM Nitirc Oxide, 7.2% Carbon Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660 180PPM Nitirc Oxide, 7.2% Carbon Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

SDS

180PPM Nitirc Oxide, 7.2% Carbon Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

Show Full Description Hide Full Description

Airgas Part #:E03NI92E15A3331

Loading

180PPM Nitric Oxide, 18% Carbon Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

Show Full Description Hide Full Description

Compare
180PPM Nitric Oxide, 18% Carbon Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer 180PPM Nitric Oxide, 18% Carbon Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

SDS

180PPM Nitric Oxide, 18% Carbon Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

Show Full Description Hide Full Description

Airgas Part #:E03NI81E15A0289

Loading