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® 2" Nickel Plated Brass 30 psig Pressure Gauge With 1 PSI Graduations And 1/8" Male NPT Rear Mount

Show Full Description Hide Full Description

Compare
Airgas® 2" Nickel Plated Brass 30 psig Pressure Gauge With 1 PSI Graduations And 1/8" Male NPT Rear Mount

Airgas® 2" Nickel Plated Brass 30 psig Pressure Gauge With 1 PSI Graduations And 1/8" Male NPT Rear Mount

Show Full Description Hide Full Description

Airgas Part #:Y19115A03-AG

Loading

UHP (Ultra High Purity) Grade Argon, 160 Liter Liquid Cylinder, CGA 580 (230 PSI)

Show Full Description Hide Full Description

Compare
UHP (Ultra High Purity) Grade Argon, 160 Liter Liquid Cylinder, CGA 580 (230 PSI) UHP (Ultra High Purity) Grade Argon, 160 Liter Liquid Cylinder, CGA 580 (230 PSI)

SDS

UHP (Ultra High Purity) Grade Argon, 160 Liter Liquid Cylinder, CGA 580 (230 PSI)

Show Full Description Hide Full Description

Airgas Part #:AR UHP160LT230

Loading

40% Hydrogen, Balance Nitrogen Certified Reference Material, 6 Pack Size 300 High Pressure Steel Cradle, CGA 350

Show Full Description Hide Full Description

Compare
40% Hydrogen, Balance Nitrogen Certified Reference Material, 6 Pack Size 300 High Pressure Steel Cradle, CGA 350 40% Hydrogen, Balance Nitrogen Certified Reference Material, 6 Pack Size 300 High Pressure Steel Cradle, CGA 350

SDS

40% Hydrogen, Balance Nitrogen Certified Reference Material, 6 Pack Size 300 High Pressure Steel Cradle, CGA 350

Show Full Description Hide Full Description

Airgas Part #:X02NI60CC634926

Loading

10% Hydrogen, 10% Carbon Dioxide, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 350

Show Full Description Hide Full Description

Compare
10% Hydrogen, 10% Carbon Dioxide, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 350 10% Hydrogen, 10% Carbon Dioxide, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 350

SDS

10% Hydrogen, 10% Carbon Dioxide, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 350

Show Full Description Hide Full Description

Airgas Part #:X03NI80C2000511

Loading
Compare
Industrial Grade Propane, 20 Low Pressure Steel Cylinder, CGA 510

SDS

Industrial Grade Propane, 20 Low Pressure Steel Cylinder, CGA 510

Show Full Description Hide Full Description

Airgas Part #:PR 20FL

Loading

17% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 590

Show Full Description Hide Full Description

Compare
17% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 590 17% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 590

SDS

17% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 590

Show Full Description Hide Full Description

Airgas Part #:E02NI83E15A3473

Loading

8.5% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 590

Show Full Description Hide Full Description

Compare
8.5% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 590 8.5% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 590

SDS

8.5% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 590

Show Full Description Hide Full Description

Airgas Part #:E02NI91E15A3144

Loading
Compare
Balloon Grade Helium, 6 Pack Size 250 High Pressure Steel Cradle, CGA 580 Balloon Grade Helium, 6 Pack Size 250 High Pressure Steel Cradle, CGA 580

SDS

Balloon Grade Helium, 6 Pack Size 250 High Pressure Steel Cradle, CGA 580

Show Full Description Hide Full Description

Airgas Part #:HE BLC65

Loading

UHP (Ultra High Purity) Grade Nitrogen, Size 60 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Compare
UHP (Ultra High Purity) Grade Nitrogen, Size 60 High Pressure Steel Cylinder, CGA 580 UHP (Ultra High Purity) Grade Nitrogen, Size 60 High Pressure Steel Cylinder, CGA 580

SDS

UHP (Ultra High Purity) Grade Nitrogen, Size 60 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Airgas Part #:NI UHP60

Loading

50% Helium, Balance Nitrogen Industrial Grade Mix, Size 200 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Compare
50% Helium, Balance Nitrogen Industrial Grade Mix, Size 200 High Pressure Steel Cylinder, CGA 580 50% Helium, Balance Nitrogen Industrial Grade Mix, Size 200 High Pressure Steel Cylinder, CGA 580

SDS

50% Helium, Balance Nitrogen Industrial Grade Mix, Size 200 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Airgas Part #:NI HE50200

Loading

Industrial Grade Nitrogen, 15 Pack Size 300 High Pressure Steel Cradle, CGA 580

Show Full Description Hide Full Description

Compare
Industrial Grade Nitrogen, 15 Pack Size 300 High Pressure Steel Cradle, CGA 580 Industrial Grade Nitrogen, 15 Pack Size 300 High Pressure Steel Cradle, CGA 580

SDS

Industrial Grade Nitrogen, 15 Pack Size 300 High Pressure Steel Cradle, CGA 580

Show Full Description Hide Full Description

Airgas Part #:NI CF3

Loading

5% Hydrogen, Balance Argon Certified Reference Material, 16 Pack of Size 300 High Pressure Steel Cradle, CGA 350

Show Full Description Hide Full Description

Compare
5% Hydrogen, Balance Argon Certified Reference Material, 16 Pack of Size 300 High Pressure Steel Cradle, CGA 350 5% Hydrogen, Balance Argon Certified Reference Material, 16 Pack of Size 300 High Pressure Steel Cradle, CGA 350

SDS

5% Hydrogen, Balance Argon Certified Reference Material, 16 Pack of Size 300 High Pressure Steel Cradle, CGA 350

Show Full Description Hide Full Description

Airgas Part #:X02AR95CCS30000

Loading

900PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 350

Show Full Description Hide Full Description

Compare
900PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 350 900PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 350

SDS

900PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 350

Show Full Description Hide Full Description

Airgas Part #:E02NI99E15A0502

Loading

50PPM Nitrogen Dioxide, Balance Air EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum White Top, CGA 660 Washer

Show Full Description Hide Full Description

Compare
50PPM Nitrogen Dioxide, Balance Air EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum White Top, CGA 660 Washer 50PPM Nitrogen Dioxide, Balance Air EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum White Top, CGA 660 Washer

SDS

50PPM Nitrogen Dioxide, Balance Air EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum White Top, CGA 660 Washer

Show Full Description Hide Full Description

Airgas Part #:E02AI99E15W0021

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

0.4% Carbon Monoxide, 20% Carbon Dioxide, Balance Nitrogen Food Grade, Size 300 High Pressure Aluminum Cylinder CGA 350

Show Full Description Hide Full Description

Compare
0.4% Carbon Monoxide, 20% Carbon Dioxide, Balance Nitrogen Food Grade, Size 300 High Pressure Aluminum Cylinder CGA 350 0.4% Carbon Monoxide, 20% Carbon Dioxide, Balance Nitrogen Food Grade, Size 300 High Pressure Aluminum Cylinder CGA 350

SDS

0.4% Carbon Monoxide, 20% Carbon Dioxide, Balance Nitrogen Food Grade, Size 300 High Pressure Aluminum Cylinder CGA 350

Show Full Description Hide Full Description

Airgas Part #:NI FGCD20C.43HA

Loading

Breathing Grade Air, 15 Pack 4,000 PSI High Pressure Steel Cradle, CGA 346

Show Full Description Hide Full Description

Compare
Breathing Grade Air, 15 Pack 4,000 PSI High Pressure Steel Cradle, CGA 346 Breathing Grade Air, 15 Pack 4,000 PSI High Pressure Steel Cradle, CGA 346

SDS

Breathing Grade Air, 15 Pack 4,000 PSI High Pressure Steel Cradle, CGA 346

Show Full Description Hide Full Description

Airgas Part #:AI BCF4K

Loading

2.5% Methane, 3.5% Carbon Dioxide, 28% Carbon Monoxide, Balance Hydrogen Batch Analyzed Mixture, Size 300 High Pressure Aluminum Cylinder, CGA 350

Show Full Description Hide Full Description

Compare
2.5% Methane, 3.5% Carbon Dioxide, 28% Carbon Monoxide, Balance Hydrogen Batch Analyzed Mixture, Size 300 High Pressure Aluminum Cylinder, CGA 350 2.5% Methane, 3.5% Carbon Dioxide, 28% Carbon Monoxide, Balance Hydrogen Batch Analyzed Mixture, Size 300 High Pressure Aluminum Cylinder, CGA 350

SDS

2.5% Methane, 3.5% Carbon Dioxide, 28% Carbon Monoxide, Balance Hydrogen Batch Analyzed Mixture, Size 300 High Pressure Aluminum Cylinder, CGA 350

Show Full Description Hide Full Description

Airgas Part #:X04HY66B3HA0000

Loading

10% Hydrogen, Balance Argon Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 350

Show Full Description Hide Full Description

Compare
10% Hydrogen, Balance Argon Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 350 10% Hydrogen, Balance Argon Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 350

SDS

10% Hydrogen, Balance Argon Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 350

Show Full Description Hide Full Description

Airgas Part #:X02AR90C3000976

Loading

40PPM Hydrogen Sulfide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 330

Show Full Description Hide Full Description

Compare
40PPM Hydrogen Sulfide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 330 40PPM Hydrogen Sulfide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 330

SDS

40PPM Hydrogen Sulfide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 330

Show Full Description Hide Full Description

Airgas Part #:E02NI99E15A2146

Loading