Custom Gas Mixtures | Gas | Airgas

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

Sign up for Email | Need an Account? Register or Login

Find a Branch
Customer Service
SDS Search
Careers

Switch Account
Dashboard

Skip to main content

To see product availability

Enter a Delivery Zip Code

Need an Account? Register or Login

Sign up for Email | 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

or

Log In

Email Address

Password Show Hide

LOG IN

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.

No

Yes

Have an account?Login

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

Home/
Category Page/
Gases/
Mixed Gases

Results For:
By Category
Mixed Gases
Gas Comp Amount1
5.0000000 97.9000000 100.0000000
Gas Comp 1
ARGON PPM OXYGEN OXYGEN

Narrow Results:

{$title}

{$label}

Gas Component Amount 1
80.0000000 (10)

98.0000000 (9)

2.0000000 (8)

21.0000000 (7)

15.0000000 (6)

18.0000000 (6)

20.0000000 (6)

4.0000000 (6)

22.5000000 (5)

92.0000000 (5)

10.0000000 (4)

25.0000000 (4)

63.0000000 (4)

82.0000000 (4)

84.0000000 (4)

85.0000000 (4)

96.0000000 (4)

16.0000000 (3)

17.0000000 (3)

20.9000000 (3)

50.0000000 (3)

65.0000000 (3)

8.0000000 (3)

97.0000000 (3)

97.1000000 (3)

1.0000000 (2)

11.0000000 (2)

11.5000000 (2)

2.5000000 (2)

30.0000000 (2)

40.0000000 (2)

43.0000000 (2)

60.0000000 (2)

93.0000000 (2)

99.0000000 (2)

0.5000000 (1)

0.6000000 (1)

1.5000000 (1)

12.1000000 (1)

13.7500000 (1)

17.5000000 (1)

2.1000000 (1)

20.8000000 (1)

23.0000000 (1)

3.0000000 (1)

481.0000000 (1)

6.2500000 (1)

68.0000000 (1)

69.0000000 (1)

75.9800000 (1)

86.0000000 (1)

88.0000000 (1)

9.0000000 (1)

91.0000000 (1)

91.5000000 (1)

97.3500000 (1)

97.6000000 (1)

99.9000000 (1)

Gas Component 1
% AIR (16)

% HYDROGEN (15)

% HELIUM (7)

PPM CARBON MONOXIDE (4)

PPM NITRIC OXIDE (3)

% R218 OCTAFLUOROPROPANE (2)

PPM AMMONIA (2)

PPM CHLORINE (2)

PPM ETHYLENE (2)

PPM ISOBUTYLENE (2)

PPM NITROGEN DIOXIDE (2)

% DIMETHYLAMINE (1)

% HELIUM 3 (1)

% MONOMETHYLAMINE (1)

% PROPANE (1)

% PROPYLENE (1)

% SEVOFLURANE (1)

% SULFUR HEXAFLUORIDE (1)

% TUNGSTEN HEXAFLUORIDE (1)

% XENON (1)

PPM METHANE (1)

PPM NITROGEN (1)

PPM PHOSPHINE (1)

PPM R134A TETRAFLUOROETHANE (1)

PPM SULFUR DIOXIDE (1)

Gas Component Amount 2
95.0000000 (5)

90.0000000 (2)

1800.0000000 (1)

2.1000000 (1)

5.5000000 (1)

500.0000000 (1)

6.0000000 (1)

87.5000000 (1)

Gas Component 2
% ARGON (4)

% NITROGEN (4)

% CARBON DIOXIDE (2)

PPM CARBON DIOXIDE (2)

% HYDROGEN (1)

Gas Component Amount 3
5.0000000 (2)

7.5000000 (1)

89.0000000 (1)

89.5000000 (1)

94.8200000 (1)

94.9500000 (1)

Gas Component 3
% CARBON DIOXIDE (3)

% HELIUM (2)

% NITROGEN (2)

Compare Products Up to 4

Mixed Gases

Sort by:

ACLPRIME300SMT

ARCAL™ Prime Argon, Size 300 High Pressure Steel Cylinder with SMARTOP™, CGA-580

ARCAL™ Prime Argon, Size 300 High Pressure Steel Cylinder with SMARTOP™, CGA-580

Show Full Description Hide Full Description

Compare

ARCAL™ Prime Argon, Size 300 High Pressure Steel Cylinder with SMARTOP™, CGA-580

ARCAL™ Prime Argon, Size 300 High Pressure Steel Cylinder with SMARTOP™, CGA-580

ARCAL™ Prime Argon, Size 300 High Pressure Steel Cylinder with SMARTOP™, CGA-580

Show Full Description Hide Full Description

Airgas Part #:ACLPRIME300SMT

ACLPRIME300XLT

ARCAL™ Prime Argon, Size 300 High Pressure Steel Cylinder with EXELTOP™, CGA-580

ARCAL™ Prime Argon, Size 300 High Pressure Steel Cylinder with EXELTOP™, CGA-580

Show Full Description Hide Full Description

Compare

ARCAL™ Prime Argon, Size 300 High Pressure Steel Cylinder with EXELTOP™, CGA-580

ARCAL™ Prime Argon, Size 300 High Pressure Steel Cylinder with EXELTOP™, CGA-580

ARCAL™ Prime Argon, Size 300 High Pressure Steel Cylinder with EXELTOP™, CGA-580

Show Full Description Hide Full Description

Airgas Part #:ACLPRIME300XLT

ACLPRIMEC23

ARCAL™ Prime Argon, Size 300 High Pressure Steel Cylinder, 12-Pack, CGA-580

ARCAL™ Prime Argon, Size 300 High Pressure Steel Cylinder, 12-Pack, CGA-580

Show Full Description Hide Full Description

Compare

ARCAL™ Prime Argon, Size 300 High Pressure Steel Cylinder, 12-Pack, CGA-580

ARCAL™ Prime Argon, Size 300 High Pressure Steel Cylinder, 12-Pack, CGA-580

ARCAL™ Prime Argon, Size 300 High Pressure Steel Cylinder, 12-Pack, CGA-580

Show Full Description Hide Full Description

Airgas Part #:ACLPRIMEC23

AR OX5300

5% Oxygen, Balance Argon Industrial Grade Mix, Size 300 High Pressure Steel Cylinder, CGA 580

5% Oxygen, Balance Argon Industrial Grade Mix, Size 300 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Compare

5% Oxygen, Balance Argon Industrial Grade Mix, Size 300 High Pressure Steel Cylinder, CGA 580

5% Oxygen, Balance Argon Industrial Grade Mix, Size 300 High Pressure Steel Cylinder, CGA 580

5% Oxygen, Balance Argon Industrial Grade Mix, Size 300 High Pressure Steel Cylinder, CGA 580

5% Oxygen, Balance Argon Industrial Grade Mix, Size 300 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Airgas Part #:AR OX5300

X03NI90C2001053

5% Carbon Dioxide, 5% Oxygen, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580

5% Carbon Dioxide, 5% Oxygen, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Compare

5% Carbon Dioxide, 5% Oxygen, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580

5% Carbon Dioxide, 5% Oxygen, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580

5% Carbon Dioxide, 5% Oxygen, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Airgas Part #:X03NI90C2001053

E02NI95E15A3186

5% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 580

5% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 580

Show Full Description Hide Full Description

Compare

5% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 580

5% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 580

5% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 580

5% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 580

Show Full Description Hide Full Description

Airgas Part #:E02NI95E15A3186

AR UHPP34

UHP (Ultra High Purity) Grade Argon, 34 Liter Portable Disposable Steel Cylinder, CGA 600

UHP (Ultra High Purity) Grade Argon, 34 Liter Portable Disposable Steel Cylinder, CGA 600

Show Full Description Hide Full Description

Compare

UHP (Ultra High Purity) Grade Argon, 34 Liter Portable Disposable Steel Cylinder, CGA 600

UHP (Ultra High Purity) Grade Argon, 34 Liter Portable Disposable Steel Cylinder, CGA 600

UHP (Ultra High Purity) Grade Argon, 34 Liter Portable Disposable Steel Cylinder, CGA 600

Show Full Description Hide Full Description

Airgas Part #:AR UHPP34

Z03NI8732003352

5% Oxygen, 7.5% Carbon Dioxide, Balance Nitrogen Biologic Atmosphere Certified Mixture Size 200 High Pressure Steel Cylinder, CGA 500

5% Oxygen, 7.5% Carbon Dioxide, Balance Nitrogen Biologic Atmosphere Certified Mixture Size 200 High Pressure Steel Cylinder, CGA 500

Show Full Description Hide Full Description

Compare

5% Oxygen, 7.5% Carbon Dioxide, Balance Nitrogen Biologic Atmosphere Certified Mixture Size 200 High Pressure Steel Cylinder, CGA 500

5% Oxygen, 7.5% Carbon Dioxide, Balance Nitrogen Biologic Atmosphere Certified Mixture Size 200 High Pressure Steel Cylinder, CGA 500

5% Oxygen, 7.5% Carbon Dioxide, Balance Nitrogen Biologic Atmosphere Certified Mixture Size 200 High Pressure Steel Cylinder, CGA 500

Show Full Description Hide Full Description

Airgas Part #:Z03NI8732003352

AR OX5CS3

5% Oxygen, Balance Argon Industrial Grade Mix, 16 Pack of Size 300 High Pressure Steel Cradle, CGA 580

5% Oxygen, Balance Argon Industrial Grade Mix, 16 Pack of Size 300 High Pressure Steel Cradle, CGA 580

Show Full Description Hide Full Description

Compare

5% Oxygen, Balance Argon Industrial Grade Mix, 16 Pack of Size 300 High Pressure Steel Cradle, CGA 580

5% Oxygen, Balance Argon Industrial Grade Mix, 16 Pack of Size 300 High Pressure Steel Cradle, CGA 580

5% Oxygen, Balance Argon Industrial Grade Mix, 16 Pack of Size 300 High Pressure Steel Cradle, CGA 580

5% Oxygen, Balance Argon Industrial Grade Mix, 16 Pack of Size 300 High Pressure Steel Cradle, CGA 580

Show Full Description Hide Full Description

Airgas Part #:AR OX5CS3

X03HE94C2006578

500PPM Carbon Dioxide, 5% Oxygen, Balance Helium Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580

500PPM Carbon Dioxide, 5% Oxygen, Balance Helium Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Compare

500PPM Carbon Dioxide, 5% Oxygen, Balance Helium Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580

500PPM Carbon Dioxide, 5% Oxygen, Balance Helium Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580

500PPM Carbon Dioxide, 5% Oxygen, Balance Helium Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Airgas Part #:X03HE94C2006578

AR OX5180LT230

5% Oxygen, Balance Argon Industrial Grade Mix, 180 Liter Liquid Cylinder (230 PSI)

5% Oxygen, Balance Argon Industrial Grade Mix, 180 Liter Liquid Cylinder (230 PSI)

Show Full Description Hide Full Description

Compare

5% Oxygen, Balance Argon Industrial Grade Mix, 180 Liter Liquid Cylinder (230 PSI)

5% Oxygen, Balance Argon Industrial Grade Mix, 180 Liter Liquid Cylinder (230 PSI)

5% Oxygen, Balance Argon Industrial Grade Mix, 180 Liter Liquid Cylinder (230 PSI)

5% Oxygen, Balance Argon Industrial Grade Mix, 180 Liter Liquid Cylinder (230 PSI)

Show Full Description Hide Full Description

Airgas Part #:AR OX5180LT230

X03NI90C3001109

5% Oxygen, 5% Carbon Dioxide, Balance Nitrogen Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 580

5% Oxygen, 5% Carbon Dioxide, Balance Nitrogen Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Compare

5% Oxygen, 5% Carbon Dioxide, Balance Nitrogen Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 580

5% Oxygen, 5% Carbon Dioxide, Balance Nitrogen Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 580

5% Oxygen, 5% Carbon Dioxide, Balance Nitrogen Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 580

5% Oxygen, 5% Carbon Dioxide, Balance Nitrogen Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Airgas Part #:X03NI90C3001109

Z03NI8922003204

5% Oxygen, 5.5% Carbon Dioxide, Balance Nitrogen Biologic Atmosphere Batch Analyzed Mixture Size 200 High Pressure Steel Cylinder, CGA 500

5% Oxygen, 5.5% Carbon Dioxide, Balance Nitrogen Biologic Atmosphere Batch Analyzed Mixture Size 200 High Pressure Steel Cylinder, CGA 500

Show Full Description Hide Full Description

Compare

5% Oxygen, 5.5% Carbon Dioxide, Balance Nitrogen Biologic Atmosphere Batch Analyzed Mixture Size 200 High Pressure Steel Cylinder, CGA 500

5% Oxygen, 5.5% Carbon Dioxide, Balance Nitrogen Biologic Atmosphere Batch Analyzed Mixture Size 200 High Pressure Steel Cylinder, CGA 500

5% Oxygen, 5.5% Carbon Dioxide, Balance Nitrogen Biologic Atmosphere Batch Analyzed Mixture Size 200 High Pressure Steel Cylinder, CGA 500

Show Full Description Hide Full Description

Airgas Part #:Z03NI8922003204

X03HE94C20064Y6

1800PPM Carbon Dioxide, 5% Oxygen, Balance Helium Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580

1800PPM Carbon Dioxide, 5% Oxygen, Balance Helium Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Compare

1800PPM Carbon Dioxide, 5% Oxygen, Balance Helium Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580

1800PPM Carbon Dioxide, 5% Oxygen, Balance Helium Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580

1800PPM Carbon Dioxide, 5% Oxygen, Balance Helium Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Airgas Part #:X03HE94C20064Y6

Z03NI8942000119

5% Oxygen, 6% Carbon Dioxide, Balance Nitrogen Clinical Blood Gas Size 200 High Pressure Steel Cylinder, CGA 500

5% Oxygen, 6% Carbon Dioxide, Balance Nitrogen Clinical Blood Gas Size 200 High Pressure Steel Cylinder, CGA 500

Show Full Description Hide Full Description

Compare

5% Oxygen, 6% Carbon Dioxide, Balance Nitrogen Clinical Blood Gas Size 200 High Pressure Steel Cylinder, CGA 500

5% Oxygen, 6% Carbon Dioxide, Balance Nitrogen Clinical Blood Gas Size 200 High Pressure Steel Cylinder, CGA 500

5% Oxygen, 6% Carbon Dioxide, Balance Nitrogen Clinical Blood Gas Size 200 High Pressure Steel Cylinder, CGA 500

Show Full Description Hide Full Description

Airgas Part #:Z03NI8942000119

X02AR97C3004727

2.1% Hydrogen, Balance Argon Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 350

2.1% Hydrogen, Balance Argon Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 350

Show Full Description Hide Full Description

Compare

2.1% Hydrogen, Balance Argon Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 350

2.1% Hydrogen, Balance Argon Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 350

2.1% Hydrogen, Balance Argon Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 350

2.1% Hydrogen, Balance Argon Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 350

Show Full Description Hide Full Description

Airgas Part #:X02AR97C3004727

AR OX5200LT230

5% Oxygen, Balance Argon Industrial Grade Mix, 200 Liter Liquid Cylinder, CGA 580 (230 PSI)

5% Oxygen, Balance Argon Industrial Grade Mix, 200 Liter Liquid Cylinder, CGA 580 (230 PSI)

Show Full Description Hide Full Description

Compare

5% Oxygen, Balance Argon Industrial Grade Mix, 200 Liter Liquid Cylinder, CGA 580 (230 PSI)

5% Oxygen, Balance Argon Industrial Grade Mix, 200 Liter Liquid Cylinder, CGA 580 (230 PSI)

5% Oxygen, Balance Argon Industrial Grade Mix, 200 Liter Liquid Cylinder, CGA 580 (230 PSI)

5% Oxygen, Balance Argon Industrial Grade Mix, 200 Liter Liquid Cylinder, CGA 580 (230 PSI)

Show Full Description Hide Full Description

Airgas Part #:AR OX5200LT230

Gas Supply

Gas Supply Modes
Bulk
Cylinders
Dynamic On-site Mixer
Jobsite Skid
Liquid Cylinders
MicroBulk
On-site Generation - FLOXAL

Solutions

Airgas Dry Ice
eBusiness Solutions
Red-D-Arc
Safety Solutions
Supply Chain Solutions
Welding Automation
Welding Efficiency

Industries

Airgas Healthcare
Beverage
Construction
Energy & Chemicals
Food
Life Sciences
Metal Fabrication
Primary Materials
Retail

Resources

Catalogs
COA Search
FAQs
Offers & Rebates
Safety Notices
SDS Search
Tutorials
User Guides

Our Company

Careers
Diversity and Inclusion
Events
Fill Your Potential
Mergers & Acquisitions
Newsroom
Overview
Sustainability
Visit Parent Company

Contact

Connect with Sales
Customer Service
Find a Branch
Emergency Response

Log In
Register
Shop Products
Find A Branch
Industries
Solutions
Customer Service
Search Careers
Newsroom

© 2024 Airgas, Inc. All Rights Reserved.
|Customer Service ||Privacy Policy ||Terms & Conditions ||Terms of Sale ||Do Not Sell/Share My Personal Information ||Mobile App Policy ||Website Accessibility ||Return Policy |

E280FCF75E9E46971CA7D50DC081DDB2

E280FCF75E9E46971CA7D50DC081DDB2