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 Amount2
20.0000000 99.0000000
Gas Comp 1
HYDROGEN NITROUS OXIDE ARGON OXYGEN PPM METHANE

Narrow Results:

{$title}

{$label}

Cylinder Size
200 Steel HP (6)

150 Aluminum HP (2)

300 Steel HP (1)

CGA Connection
CGA 350 (4)

CGA 296 (2)

CGA 580 (2)

CGA 590 (1)

Gas Component Amount 1
1.0000000 (5)

80.0000000 (2)

2.0000000 (1)

20.0000000 (1)

Gas Component 1
% ARGON (7)

% AIR (4)

% HELIUM (3)

% CARBON MONOXIDE (1)

% KRYPTON (1)

% N BUTANE (1)

PPM SULFUR DIOXIDE (1)

Gas Component Amount 2
80.0000000 (7)

85.0000000 (6)

90.0000000 (6)

10.0000000 (3)

4.0000000 (3)

65.0000000 (3)

82.0000000 (3)

92.0000000 (3)

96.0000000 (3)

97.0000000 (3)

97.5000000 (3)

0.3000000 (2)

2.5000000 (2)

200.0000000 (2)

22.0000000 (2)

40.0000000 (2)

61.0000000 (2)

70.0000000 (2)

75.0000000 (2)

77.5000000 (2)

83.0000000 (2)

9.0000000 (2)

96.5000000 (2)

99.4000000 (2)

0.5000000 (1)

0.6000000 (1)

1.6200000 (1)

11.0000000 (1)

1100.0000000 (1)

12.0000000 (1)

15.0000000 (1)

180.0000000 (1)

1800.0000000 (1)

25.0000000 (1)

2700.0000000 (1)

31.5000000 (1)

5.5000000 (1)

500.0000000 (1)

6.0000000 (1)

66.0000000 (1)

73.0000000 (1)

76.9100000 (1)

78.0000000 (1)

79.0000000 (1)

79.0906000 (1)

79.1000000 (1)

79.2000000 (1)

8.6000000 (1)

81.9375000 (1)

82.5000000 (1)

84.7750000 (1)

84.9920000 (1)

87.5000000 (1)

87.9000000 (1)

88.0000000 (1)

88.5000000 (1)

89.0000000 (1)

900.0000000 (1)

91.0000000 (1)

93.7500000 (1)

94.0000000 (1)

97.9000000 (1)

98.5000000 (1)

99.6000000 (1)

99.9000000 (1)

99.9500000 (1)

99.9900000 (1)

99.9920000 (1)

99.9950000 (1)

Gas Component 2
% NITROGEN (3)

% ARGON (2)

% CARBON DIOXIDE (2)

% CARBON MONOXIDE (1)

% HELIUM (1)

Gas Component Amount 3
58.0000000 (1)

60.0000000 (1)

Gas Component 3
% ARGON (1)

% NITROGEN (1)

Gas Component Amount 4
20.0000000 (1)

Gas Component 4
% CARBON DIOXIDE (1)

Compare Products Up to 4

Mixed Gases

Sort by:

X02NI99P15A1884

1% Oxygen, Balance Nitrogen Primary Standard Grade, Size 150 High Pressure Aluminum Cylinder, CGA 580

1% Oxygen, Balance Nitrogen Primary Standard Grade, Size 150 High Pressure Aluminum Cylinder, CGA 580

Show Full Description Hide Full Description

Compare

1% Oxygen, Balance Nitrogen Primary Standard Grade, Size 150 High Pressure Aluminum Cylinder, CGA 580

1% Oxygen, Balance Nitrogen Primary Standard Grade, Size 150 High Pressure Aluminum Cylinder, CGA 580

1% Oxygen, Balance Nitrogen Primary Standard Grade, Size 150 High Pressure Aluminum Cylinder, CGA 580

1% Oxygen, Balance Nitrogen Primary Standard Grade, Size 150 High Pressure Aluminum Cylinder, CGA 580

Show Full Description Hide Full Description

Airgas Part #:X02NI99P15A1884

X02NI99C2001272

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

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

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

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

Show Full Description Hide Full Description

Airgas Part #:X02NI99C2001272

X02NI99C2003789

1% Hydrogen, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 350

1% Hydrogen, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 350

Show Full Description Hide Full Description

Compare

1% Hydrogen, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 350

1% Hydrogen, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 350

1% Hydrogen, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 350

Show Full Description Hide Full Description

Airgas Part #:X02NI99C2003789

OX FGCD20200

20% Carbon Dioxide, Balance Oxygen Food Grade, Industrial Mix, Size 200 High Pressure Steel Cylinder, CGA 296

20% Carbon Dioxide, Balance Oxygen Food Grade, Industrial Mix, Size 200 High Pressure Steel Cylinder, CGA 296

Show Full Description Hide Full Description

Compare

20% Carbon Dioxide, Balance Oxygen Food Grade, Industrial Mix, Size 200 High Pressure Steel Cylinder, CGA 296

20% Carbon Dioxide, Balance Oxygen Food Grade, Industrial Mix, Size 200 High Pressure Steel Cylinder, CGA 296

20% Carbon Dioxide, Balance Oxygen Food Grade, Industrial Mix, Size 200 High Pressure Steel Cylinder, CGA 296

Show Full Description Hide Full Description

Airgas Part #:OX FGCD20200

X02AR99C3006780

1% Hydrogen, Balance Argon Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 350

1% Hydrogen, Balance Argon Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 350

Show Full Description Hide Full Description

Compare

1% Hydrogen, Balance Argon Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 350

1% Hydrogen, Balance Argon Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 350

1% Hydrogen, Balance Argon Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 350

1% Hydrogen, Balance Argon Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 350

Show Full Description Hide Full Description

Airgas Part #:X02AR99C3006780

X02OX80C2001369

20% Carbon Dioxide, Balance Oxygen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 296

20% Carbon Dioxide, Balance Oxygen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 296

Show Full Description Hide Full Description

Compare

20% Carbon Dioxide, Balance Oxygen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 296

20% Carbon Dioxide, Balance Oxygen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 296

20% Carbon Dioxide, Balance Oxygen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 296

Show Full Description Hide Full Description

Airgas Part #:X02OX80C2001369

X02AR99C2003250

1% Hydrogen, Balance Argon Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 350

1% Hydrogen, Balance Argon Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 350

Show Full Description Hide Full Description

Compare

1% Hydrogen, Balance Argon Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 350

1% Hydrogen, Balance Argon Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 350

1% Hydrogen, Balance Argon Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 350

Show Full Description Hide Full Description

Airgas Part #:X02AR99C2003250

X04NI58B15A5239

2% Hydrogen, 20% Carbon Dioxide, 20% Carbon Monoxide, Balance Nitrogen Batch Analyzed Mixture, Size 150 High Pressure Aluminum, CGA 350

2% Hydrogen, 20% Carbon Dioxide, 20% Carbon Monoxide, Balance Nitrogen Batch Analyzed Mixture, Size 150 High Pressure Aluminum, CGA 350

Show Full Description Hide Full Description

Compare

2% Hydrogen, 20% Carbon Dioxide, 20% Carbon Monoxide, Balance Nitrogen Batch Analyzed Mixture, Size 150 High Pressure Aluminum, CGA 350

2% Hydrogen, 20% Carbon Dioxide, 20% Carbon Monoxide, Balance Nitrogen Batch Analyzed Mixture, Size 150 High Pressure Aluminum, CGA 350

2% Hydrogen, 20% Carbon Dioxide, 20% Carbon Monoxide, Balance Nitrogen Batch Analyzed Mixture, Size 150 High Pressure Aluminum, CGA 350

2% Hydrogen, 20% Carbon Dioxide, 20% Carbon Monoxide, Balance Nitrogen Batch Analyzed Mixture, Size 150 High Pressure Aluminum, CGA 350

Show Full Description Hide Full Description

Airgas Part #:X04NI58B15A5239

X03AR60C20012Z7

20% Helium, 20% Oxygen, Balance Argon Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 590

20% Helium, 20% Oxygen, Balance Argon Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 590

Show Full Description Hide Full Description

Compare

20% Helium, 20% Oxygen, Balance Argon Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 590

20% Helium, 20% Oxygen, Balance Argon Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 590

20% Helium, 20% Oxygen, Balance Argon Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 590

Show Full Description Hide Full Description

Airgas Part #:X03AR60C20012Z7

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 |

A6E21E2D369BAA5B461133B48F44B411

A6E21E2D369BAA5B461133B48F44B411