Gases

We use cookies to improve your browsing experience and help us improve our websites. By continuing to use our website, you agree to our use of such cookies. Agree Learn more

Need an Account? Register or Login

One Time Payment | Need an Account? Register or Login

Find a Branch
Customer Service
SDS Search
Careers

Switch Account
Dashboard

(0)

To see product availability

Enter a Delivery Zip Code

Need an Account? Register or Login

One Time Payment | Need an Account? Register or Login

Find a Branch
Customer Service
SDS Search
Careers

To see product availability

Enter a Delivery Zip Code

OFFERS & REBATES
Industries
Solutions
Resources

TELL US MORE

To receive the most up-to-date product availability, pricing and delivery options, enter your zip code or log in to your account

Zip Code should not be blank Email and Password should not be blank

Enter Delivery Zip Code

Email Address

Password Show Hide

Forgot Password?

Need an Account? Register

TELL US MORE

Are you currently located in California?

8 characters minimum
One number
One lowercase letter
One uppercase letter
One special character (!@#$%&*)

Password cannot contain space

Pursuant to CA SB 478, if you are located in California, Airgas cannot display your product pricing until all items have been added to your shopping cart so that we can calculate all applicable fees, including, but not limited to, shipping and handling fees.

Yes

Have an account?Login

Gases
Gas Equipment
Welding Products
Safety Products
Tools & Hardware
View All

Home/
Category Page/
Gases

Results For:
By Category
Gases
By Manufacturer
Airgas

Narrow Results:

By Category
Acetylene (35)

Air (56)

Argon (122)

Carbon Dioxide (118)

Dry Ice (3)

EPA Protocol Gases (459)

Ethane (13)

Helium (120)

Hydrogen (62)

Krypton (10)

Methane (26)

Mixed Gases (1,218)

Neon (5)

Nitrogen (271)

Other Pure Gases (13)

Oxygen (160)

Propane (42)

Propylene (15)

Refrigerants (9)

Xenon (11)

CANCEL

Compare Products Up to 4

Clear All

Sort by:

CD R3HA

Research Grade Carbon Dioxide, Size 300 High Pressure Aluminum Cylinder, CGA 320 Washer

Show Full Description Hide Full Description

Compare

Are you currently located in California?

Gases

Research Grade Carbon Dioxide, Size 300 High Pressure Aluminum Cylinder, CGA 320 Washer

Research Grade Carbon Dioxide, Size 300 High Pressure Aluminum Cylinder, CGA 320 Washer

380PPM Nitirc Oxide, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum Cylinder, CGA 660

380PPM Nitirc Oxide, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum Cylinder, CGA 660

21PPM Nitric Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

21PPM Nitric Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

8% Oxygen, Balance Nitrogen Primary Standard Grade, Size 150 High Pressure Aluminum Cylinder, CGA 590

8% Oxygen, Balance Nitrogen Primary Standard Grade, Size 150 High Pressure Aluminum Cylinder, CGA 590

Food Grade Argon, Size 60 High Pressure Steel Cylinder, CGA 580

Food Grade Argon, Size 60 High Pressure Steel Cylinder, CGA 580

Chemically Pure Grade Methane, Size 80 High Pressure Cylinder, CGA 350

Chemically Pure Grade Methane, Size 80 High Pressure Cylinder, CGA 350

95PPM Nitric Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

95PPM Nitric Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

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

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

5% Carbon Dioxide, 35% Nitrogen, Balance Helium Laser (Non Medical) Certified Grade, Size 300 High Pressure Steel Cylinder, CGA 580

5% Carbon Dioxide, 35% Nitrogen, Balance Helium Laser (Non Medical) Certified Grade, Size 300 High Pressure Steel Cylinder, CGA 580

Chemically Pure Grade R14 Tetrafluoromethane, Size 200 High Pressure Steel Cylinder, CGA 580

Chemically Pure Grade R14 Tetrafluoromethane, Size 200 High Pressure Steel Cylinder, CGA 580

11% Carbon Dioxide, 11% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 590

11% Carbon Dioxide, 11% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 590

35% Hydrogen, Balance Argon Industrial Grade Mix, 18 Pack Size 300 High Pressure Steel Cradle, CGA 350

35% Hydrogen, Balance Argon Industrial Grade Mix, 18 Pack Size 300 High Pressure Steel Cradle, CGA 350

0.4% Nitrous Oxide, Balance Helium Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 590

0.4% Nitrous Oxide, Balance Helium Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 590

Food Grade Carbon Dioxide, 5 Pound High Pressure Aluminum Cylinder, CGA 320 Washer

Food Grade Carbon Dioxide, 5 Pound High Pressure Aluminum Cylinder, CGA 320 Washer

180PPM Nitirc Oxide, 450PPM Carbon Monoxide, Balance Nitrogen Primary Standard Grade, Size 150 High Pressure Aluminum Cylinder, CGA 660

180PPM Nitirc Oxide, 450PPM Carbon Monoxide, Balance Nitrogen Primary Standard Grade, Size 150 High Pressure Aluminum Cylinder, CGA 660

6% Carbon Dioxide, 12% Oxygen, Balance Nitrogen Primary Standard Grade, Size 200 High Pressure Steel Cylinder, CGA 590

6% Carbon Dioxide, 12% Oxygen, Balance Nitrogen Primary Standard Grade, Size 200 High Pressure Steel Cylinder, CGA 590

25PPM Hydrogen Sulfide, 100PPM Carbon Monoxide, 2.5% Methane, 18% Oxygen, Balance Nitrogen Certified Reference Material, 116 Liter Portable Disposable Aluminum Cylinder, CGA C10

25PPM Hydrogen Sulfide, 100PPM Carbon Monoxide, 2.5% Methane, 18% Oxygen, Balance Nitrogen Certified Reference Material, 116 Liter Portable Disposable Aluminum Cylinder, CGA C10

2% Oxygen, Balance Argon Industrial Grade Mix, 6 Pack Size 200 High Pressure Steel Cradle, CGA 580

2% Oxygen, Balance Argon Industrial Grade Mix, 6 Pack Size 200 High Pressure Steel Cradle, CGA 580

16% Carbon Dioxide, Balance Argon Industrial Grade Mix, Size 60 High Pressure Steel Cylinder, CGA 580

16% Carbon Dioxide, Balance Argon Industrial Grade Mix, Size 60 High Pressure Steel Cylinder, CGA 580

Industrial Grade Argon, 4,000 PSI High Pressure Steel Cylinder, CGA 677

Industrial Grade Argon, 4,000 PSI High Pressure Steel Cylinder, CGA 677