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
4.0000000 82.0000000 22.0000000
Gas Comp 1
HYDROGEN PPM NITRIC OXIDE OXYGEN

Narrow Results:

{$title}

{$label}

Cylinder Size
150 Aluminum HP (4)

200 Steel HP (2)

300 Steel HP (2)

E Medical Steel HP (1)

CGA Connection
CGA 590 (4)

CGA 296 (2)

CGA 350 (1)

CGA 660 Washer (1)

CGA 973 Yoke (1)

Gas Component Amount 1
18.0000000 (3)

43.0000000 (2)

11.5000000 (1)

16.0000000 (1)

55.0000000 (1)

90.0000000 (1)

Gas Component 1
% ARGON (4)

% CARBON DIOXIDE (4)

PPM CARBON MONOXIDE (1)

Gas Component Amount 2
85.0000000 (7)

90.0000000 (6)

99.0000000 (5)

20.0000000 (4)

900.0000000 (4)

10.0000000 (3)

65.0000000 (3)

92.0000000 (3)

96.0000000 (3)

97.0000000 (3)

97.5000000 (3)

99.9730000 (3)

99.9910000 (3)

0.3000000 (2)

11.0000000 (2)

15.0000000 (2)

180.0000000 (2)

1800.0000000 (2)

2.5000000 (2)

200.0000000 (2)

40.0000000 (2)

5.5000000 (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)

99.9830000 (2)

99.9900000 (2)

99.9920000 (2)

99.9945000 (2)

99.9950000 (2)

99.9972000 (2)

99.9975000 (2)

99.9978000 (2)

99.9995000 (2)

0.5000000 (1)

0.6000000 (1)

1.6200000 (1)

110.0000000 (1)

1100.0000000 (1)

12.0000000 (1)

1700.0000000 (1)

18.0000000 (1)

22.5000000 (1)

2250.0000000 (1)

25.0000000 (1)

27.0000000 (1)

27.5000000 (1)

2700.0000000 (1)

31.5000000 (1)

400.0000000 (1)

45.0000000 (1)

4500.0000000 (1)

50.0000000 (1)

500.0000000 (1)

55.0000000 (1)

6.0000000 (1)

66.0000000 (1)

7.5000000 (1)

73.0000000 (1)

76.9100000 (1)

78.0000000 (1)

79.0000000 (1)

79.0906000 (1)

79.1000000 (1)

79.2000000 (1)

79.3800000 (1)

8.0000000 (1)

8.6000000 (1)

800.0000000 (1)

81.9375000 (1)

81.9550000 (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)

91.0000000 (1)

93.7500000 (1)

94.0000000 (1)

97.9000000 (1)

98.5000000 (1)

99.8000000 (1)

99.9000000 (1)

99.9150000 (1)

99.9230000 (1)

99.9280000 (1)

99.9460000 (1)

99.9550000 (1)

99.9600000 (1)

99.9725000 (1)

99.9745000 (1)

99.9750000 (1)

99.9800000 (1)

99.9819000 (1)

99.9820000 (1)

99.9840000 (1)

99.9850000 (1)

99.9865000 (1)

99.9890000 (1)

99.9902000 (1)

99.9905000 (1)

99.9918000 (1)

99.9935000 (1)

99.9940000 (1)

99.9946000 (1)

99.9955000 (1)

99.9959400 (1)

99.9960000 (1)

99.9962500 (1)

99.9970000 (1)

99.9972500 (1)

99.9973000 (1)

99.9974500 (1)

99.9977500 (1)

99.9979000 (1)

99.9980000 (1)

99.9982000 (1)

99.9983000 (1)

99.9983500 (1)

99.9985000 (1)

99.9989000 (1)

99.9991000 (1)

99.9991500 (1)

99.9994000 (1)

99.9994500 (1)

99.9997500 (1)

Gas Component 2
% NITROGEN (4)

% CARBON DIOXIDE (3)

% HELIUM (1)

% METHANE (1)

Gas Component Amount 3
35.0000000 (2)

22.0000000 (1)

5.0000000 (1)

80.0000000 (1)

84.5000000 (1)

Gas Component 3
% CARBON DIOXIDE (3)

% NITROGEN (2)

PPM CARBON MONOXIDE (1)

Gas Component Amount 4
36.0000000 (1)

95.9888000 (1)

Gas Component 4
% CARBON MONOXIDE (1)

% NITROGEN (1)

Compare Products Up to 4

Mixed Gases

Sort by:

Z03NI804ME3065

4% Carbon Dioxide, 16% Oxygen, Balance Nitrogen Clinical Blood Gas, Size E High Pressure Steel Medical Cylinder, CGA 973 Yoke

4% Carbon Dioxide, 16% Oxygen, Balance Nitrogen Clinical Blood Gas, Size E High Pressure Steel Medical Cylinder, CGA 973 Yoke

Show Full Description Hide Full Description

Compare

4% Carbon Dioxide, 16% Oxygen, Balance Nitrogen Clinical Blood Gas, Size E High Pressure Steel Medical Cylinder, CGA 973 Yoke

4% Carbon Dioxide, 16% Oxygen, Balance Nitrogen Clinical Blood Gas, Size E High Pressure Steel Medical Cylinder, CGA 973 Yoke

4% Carbon Dioxide, 16% Oxygen, Balance Nitrogen Clinical Blood Gas, Size E High Pressure Steel Medical Cylinder, CGA 973 Yoke

4% Carbon Dioxide, 16% Oxygen, Balance Nitrogen Clinical Blood Gas, Size E High Pressure Steel Medical Cylinder, CGA 973 Yoke

Show Full Description Hide Full Description

Airgas Part #:Z03NI804ME3065

E03NI84E15A7419

4% Carbon Dioxide, 11.5% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 590

4% Carbon Dioxide, 11.5% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 590

Show Full Description Hide Full Description

Compare

4% Carbon Dioxide, 11.5% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 590

4% Carbon Dioxide, 11.5% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 590

4% Carbon Dioxide, 11.5% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 590

4% Carbon Dioxide, 11.5% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 590

Show Full Description Hide Full Description

Airgas Part #:E03NI84E15A7419

E04NI95E15A5350

22PPM Carbon Monoxide, 90PPM Nitric Oxide, 4% Carbon Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

22PPM Carbon Monoxide, 90PPM Nitric Oxide, 4% Carbon Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

Show Full Description Hide Full Description

Compare

22PPM Carbon Monoxide, 90PPM Nitric Oxide, 4% Carbon Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

22PPM Carbon Monoxide, 90PPM Nitric Oxide, 4% Carbon Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

22PPM Carbon Monoxide, 90PPM Nitric Oxide, 4% Carbon Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

22PPM Carbon Monoxide, 90PPM Nitric Oxide, 4% Carbon Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

Show Full Description Hide Full Description

Airgas Part #:E04NI95E15A5350

X02NI82C15A8086

18% Oxygen, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum, CGA 590

18% Oxygen, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum, CGA 590

Show Full Description Hide Full Description

Compare

18% Oxygen, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum, CGA 590

18% Oxygen, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum, CGA 590

18% Oxygen, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum, CGA 590

18% Oxygen, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum, CGA 590

Show Full Description Hide Full Description

Airgas Part #:X02NI82C15A8086

X02NI82P3000728

18% Oxygen, Balance Nitrogen Primary Standard Grade, Size 300 High Pressure Steel Cylinder, CGA 590

18% Oxygen, Balance Nitrogen Primary Standard Grade, Size 300 High Pressure Steel Cylinder, CGA 590

Show Full Description Hide Full Description

Compare

18% Oxygen, Balance Nitrogen Primary Standard Grade, Size 300 High Pressure Steel Cylinder, CGA 590

18% Oxygen, Balance Nitrogen Primary Standard Grade, Size 300 High Pressure Steel Cylinder, CGA 590

18% Oxygen, Balance Nitrogen Primary Standard Grade, Size 300 High Pressure Steel Cylinder, CGA 590

18% Oxygen, Balance Nitrogen Primary Standard Grade, Size 300 High Pressure Steel Cylinder, CGA 590

Show Full Description Hide Full Description

Airgas Part #:X02NI82P3000728

X02HE82C2004532

18% Oxygen, Balance Helium Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 590

18% Oxygen, Balance Helium Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 590

Show Full Description Hide Full Description

Compare

18% Oxygen, Balance Helium Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 590

18% Oxygen, Balance Helium Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 590

18% Oxygen, Balance Helium Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 590

Show Full Description Hide Full Description

Airgas Part #:X02HE82C2004532

OX CD35NI22200

22% Nitrogen, 35% Carbon Dioxide, Balance Oxygen Food Grade, Size 200 High Pressure Steel Cylinder, CGA 296

22% Nitrogen, 35% Carbon Dioxide, Balance Oxygen Food Grade, Size 200 High Pressure Steel Cylinder, CGA 296

Show Full Description Hide Full Description

Compare

22% Nitrogen, 35% Carbon Dioxide, Balance Oxygen Food Grade, Size 200 High Pressure Steel Cylinder, CGA 296

22% Nitrogen, 35% Carbon Dioxide, Balance Oxygen Food Grade, Size 200 High Pressure Steel Cylinder, CGA 296

22% Nitrogen, 35% Carbon Dioxide, Balance Oxygen Food Grade, Size 200 High Pressure Steel Cylinder, CGA 296

Show Full Description Hide Full Description

Airgas Part #:OX CD35NI22200

X04HY55C3HA0001

4% Methane, 5% Carbon Dioxide, 36% Carbon Monoxide, Balance Hydrogen Certified Reference Material, Size 150 High Pressure Aluminum Cylinder, CGA 350

4% Methane, 5% Carbon Dioxide, 36% Carbon Monoxide, Balance Hydrogen Certified Reference Material, Size 150 High Pressure Aluminum Cylinder, CGA 350

Show Full Description Hide Full Description

Compare

4% Methane, 5% Carbon Dioxide, 36% Carbon Monoxide, Balance Hydrogen Certified Reference Material, Size 150 High Pressure Aluminum Cylinder, CGA 350

4% Methane, 5% Carbon Dioxide, 36% Carbon Monoxide, Balance Hydrogen Certified Reference Material, Size 150 High Pressure Aluminum Cylinder, CGA 350

4% Methane, 5% Carbon Dioxide, 36% Carbon Monoxide, Balance Hydrogen Certified Reference Material, Size 150 High Pressure Aluminum Cylinder, CGA 350

Show Full Description Hide Full Description

Airgas Part #:X04HY55C3HA0001

OX FGCD35NI300

22% Nitrogen, 35% Carbon Dioxide, Balance Oxygen Food Grade, Size 300 High Pressure Steel Cylinder, CGA 296

22% Nitrogen, 35% Carbon Dioxide, Balance Oxygen Food Grade, Size 300 High Pressure Steel Cylinder, CGA 296

Show Full Description Hide Full Description

Compare

22% Nitrogen, 35% Carbon Dioxide, Balance Oxygen Food Grade, Size 300 High Pressure Steel Cylinder, CGA 296

22% Nitrogen, 35% Carbon Dioxide, Balance Oxygen Food Grade, Size 300 High Pressure Steel Cylinder, CGA 296

22% Nitrogen, 35% Carbon Dioxide, Balance Oxygen Food Grade, Size 300 High Pressure Steel Cylinder, CGA 296

Show Full Description Hide Full Description

Airgas Part #:OX FGCD35NI300

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 |

129B253A7324C75A008B16AAD5F09D4E

129B253A7324C75A008B16AAD5F09D4E