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

5% Propylene, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum Cylinder, CGA 350

Show Full Description Hide Full Description

Compare
5% Propylene, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum Cylinder, CGA 350 5% Propylene, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum Cylinder, CGA 350

SDS

5% Propylene, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum Cylinder, CGA 350

Show Full Description Hide Full Description

Airgas Part #:X02NI95C15A5727

Loading

17PPM Nitric Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

Show Full Description Hide Full Description

Compare
17PPM Nitric Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer 17PPM Nitric Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

SDS

17PPM Nitric Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

Show Full Description Hide Full Description

Airgas Part #:E02NI99E15A0341

Loading

100PPM Nitric Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

Show Full Description Hide Full Description

Compare
100PPM Nitric Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer 100PPM Nitric Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

SDS

100PPM Nitric Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

Show Full Description Hide Full Description

Airgas Part #:E02NI99E15A3615

Loading

Industrial Grade Oxygen, 18 Pack Size 200 High Pressure Steel Cradle, CGA 540

Show Full Description Hide Full Description

Compare
Industrial Grade Oxygen, 18 Pack Size 200 High Pressure Steel Cradle, CGA 540 Industrial Grade Oxygen, 18 Pack Size 200 High Pressure Steel Cradle, CGA 540

SDS

Industrial Grade Oxygen, 18 Pack Size 200 High Pressure Steel Cradle, CGA 540

Show Full Description Hide Full Description

Airgas Part #:OX CE2

Loading

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

Show Full Description Hide Full Description

Compare
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

SDS

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

Show Full Description Hide Full Description

Airgas Part #:X02NI99P15A5805

Loading

1% Oxygen, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Compare
1% Oxygen, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580

SDS

1% Oxygen, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Airgas Part #:X02NI99C2001272

Loading

Airgas® Model N124FHF 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 N124FHF Brass Specialty High Purity Bar Stock Pipeline Regulator With 1/2" FNPT Connection And SS Diaphragm

Airgas® Model N124FHF Brass Specialty High Purity Bar Stock Pipeline Regulator With 1/2" FNPT Connection And SS Diaphragm

Show Full Description Hide Full Description

Airgas Part #:Y11N124FHF-AG

Loading

UHP (Ultra High Purity) Grade Methane, Size 200 High Pressure Steel Cylinder, CGA 350

Show Full Description Hide Full Description

Compare
UHP (Ultra High Purity) Grade Methane, Size 200 High Pressure Steel Cylinder, CGA 350

SDS

UHP (Ultra High Purity) Grade Methane, Size 200 High Pressure Steel Cylinder, CGA 350

Show Full Description Hide Full Description

Airgas Part #:ME UHP200

Loading

Medical NF (National Formulary) Grade Nitrogen, Size 200 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Compare
Medical NF (National Formulary) Grade Nitrogen, Size 200 High Pressure Steel Cylinder, CGA 580

SDS

Medical NF (National Formulary) Grade Nitrogen, Size 200 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Airgas Part #:NI NF200CT

Loading
Compare
Industrial Grade Nitrogen, Size 300 High Pressure Steel Cylinder, CGA 580 Industrial Grade Nitrogen, Size 300 High Pressure Steel Cylinder, CGA 580

SDS

Industrial Grade Nitrogen, Size 300 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Airgas Part #:NI 300RPV

Loading

Airgas® Model ASC441A Stainless Steel Analytic Series Single Stage Line Regulator With 1/4" FNPT Connection

Show Full Description Hide Full Description

Compare
Airgas® Model ASC441A Stainless Steel Analytic Series Single Stage Line Regulator With 1/4" FNPT Connection

Airgas® Model ASC441A Stainless Steel Analytic Series Single Stage Line Regulator With 1/4" FNPT Connection

Show Full Description Hide Full Description

Airgas Part #:Y11ASC441A-AG

Loading

Airgas® Model ASN245B590 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 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

Show Full Description Hide Full Description

Airgas Part #:Y12ASN245B590-AG

Loading

2250PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 350

Show Full Description Hide Full Description

Compare
2250PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 350 2250PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 350

SDS

2250PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 350

Show Full Description Hide Full Description

Airgas Part #:E02NI99E15A0063

Loading

Food Grade Carbon Dioxide, 230 Liter Liquid Cylinder, CGA 320 Washer (350 PSI)

Show Full Description Hide Full Description

Compare
Food Grade Carbon Dioxide, 230 Liter Liquid Cylinder, CGA 320 Washer (350 PSI) Food Grade Carbon Dioxide, 230 Liter Liquid Cylinder, CGA 320 Washer (350 PSI)

SDS

Food Grade Carbon Dioxide, 230 Liter Liquid Cylinder, CGA 320 Washer (350 PSI)

Show Full Description Hide Full Description

Airgas Part #:CD FG230LT350

Loading

27.5PPM Nitric Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

Show Full Description Hide Full Description

Compare
27.5PPM Nitric Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer 27.5PPM Nitric Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

SDS

27.5PPM Nitric Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

Show Full Description Hide Full Description

Airgas Part #:E02NI99E15A0969

Loading

10% Hydrogen, Balance Nitrogen Industrial Grade Mix, Size 300 High Pressure Steel Cylinder, CGA 350

Show Full Description Hide Full Description

Compare
10% Hydrogen, Balance Nitrogen Industrial Grade Mix, Size 300 High Pressure Steel Cylinder, CGA 350 10% Hydrogen, Balance Nitrogen Industrial Grade Mix, Size 300 High Pressure Steel Cylinder, CGA 350

SDS

10% Hydrogen, Balance Nitrogen Industrial Grade Mix, Size 300 High Pressure Steel Cylinder, CGA 350

Show Full Description Hide Full Description

Airgas Part #:NI HY10300

Loading

5.5% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 590

Show Full Description Hide Full Description

Compare
5.5% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 590 5.5% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 590

SDS

5.5% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 590

Show Full Description Hide Full Description

Airgas Part #:E02NI94E15A3612

Loading

1700PPM Sulfur Dioxide, 2550PPM Carbon Monoxide, 17% Carbon Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

Show Full Description Hide Full Description

Compare
1700PPM Sulfur Dioxide, 2550PPM Carbon Monoxide, 17% Carbon Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer 1700PPM Sulfur Dioxide, 2550PPM Carbon Monoxide, 17% Carbon Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

SDS

1700PPM Sulfur Dioxide, 2550PPM Carbon Monoxide, 17% Carbon Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

Show Full Description Hide Full Description

Airgas Part #:E04NI82E15A3LD7

Loading
Compare
Industrial Grade Natural Gas, Size 80 High Pressure Cylinder, CGA 350 Industrial Grade Natural Gas, Size 80 High Pressure Cylinder, CGA 350

SDS

Industrial Grade Natural Gas, Size 80 High Pressure Cylinder, CGA 350

Show Full Description Hide Full Description

Airgas Part #:NG 80

Loading

0.3% Carbon Monoxide, 0.5% Neon, 21% Oxygen, Balance Nitrogen Lung Diffusion Grade, Size 200 High Pressure Steel Cylinder, CGA 500

Show Full Description Hide Full Description

Compare
0.3% Carbon Monoxide, 0.5% Neon, 21% Oxygen, Balance Nitrogen Lung Diffusion Grade, Size 200 High Pressure Steel Cylinder, CGA 500

SDS

0.3% Carbon Monoxide, 0.5% Neon, 21% Oxygen, Balance Nitrogen Lung Diffusion Grade, Size 200 High Pressure Steel Cylinder, CGA 500

Show Full Description Hide Full Description

Airgas Part #:Z04NI7852003012

Loading