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
15.0000000 0.0500000 96.5000000 7.0000000 85.0000000
Gas Comp 1
CARBON DIOXIDE PPM NITRIC OXIDE

Narrow Results:

{$title}

{$label}

Gas Component Amount 1
10.0000000 (12)

9.0000000 (10)

180.0000000 (9)

18.0000000 (8)

20.0000000 (7)

90.0000000 (7)

11.0000000 (6)

40.0000000 (6)

6.0000000 (6)

2.5000000 (5)

4.0000000 (4)

60.0000000 (4)

7.5000000 (4)

8.0000000 (4)

80.0000000 (4)

12.0000000 (3)

14.0000000 (3)

17.0000000 (3)

270.0000000 (3)

30.0000000 (3)

450.0000000 (3)

5.5000000 (3)

6.0200000 (3)

100.0000000 (2)

110.0000000 (2)

170.0000000 (2)

2.0000000 (2)

22.5000000 (2)

3.4000000 (2)

45.0000000 (2)

50.0000000 (2)

55.0000000 (2)

8.5000000 (2)

1.7000000 (1)

11.2200000 (1)

13.5000000 (1)

130.0000000 (1)

135.0000000 (1)

150.0000000 (1)

181.0000000 (1)

21.0000000 (1)

22.0000000 (1)

220.0000000 (1)

250.0000000 (1)

27.0000000 (1)

27.5000000 (1)

275.0000000 (1)

28.0000000 (1)

3.1400000 (1)

3000.0000000 (1)

34.6000000 (1)

35.0000000 (1)

360.0000000 (1)

37.5000000 (1)

4.5000000 (1)

400.0000000 (1)

42.5000000 (1)

5.6000000 (1)

500.0000000 (1)

540.0000000 (1)

6.5000000 (1)

65.0000000 (1)

720.0000000 (1)

82.0000000 (1)

850.0000000 (1)

95.0000000 (1)

96.0000000 (1)

98.0000000 (1)

99.8500000 (1)

99.9994900 (1)

Gas Component 1
% NITROGEN (11)

% HYDROGEN (7)

% ARGON (5)

% OXYGEN (5)

% ISOPENTANE (1)

% KRYPTON (1)

% SULFUR DIOXIDE (1)

% SULFUR HEXAFLUORIDE (1)

Gas Component Amount 2
85.0000000 (5)

10.0000000 (1)

2.0000000 (1)

3.5000000 (1)

5.0000000 (1)

88.0000000 (1)

93.0000000 (1)

99.9830000 (1)

99.9985000 (1)

Gas Component 2
% NITROGEN (5)

% ARGON (4)

% HYDROGEN (2)

% OXYGEN (1)

% R134A TETRAFLUOROETHANE (1)

Gas Component Amount 3
30.0000000 (1)

5.0000000 (1)

83.0000000 (1)

85.0000000 (1)

88.0000000 (1)

Gas Component 3
% NITROGEN (2)

% HELIUM (1)

% OXYGEN (1)

PPM CARBON MONOXIDE (1)

Gas Component Amount 4
67.9500000 (1)

Gas Component 4
% ARGON (1)

Compare Products Up to 4

Mixed Gases

Sort by:

AR CD15300

15% Carbon Dioxide, Balance Argon Industrial Grade Mix, Size 300 High Pressure Steel Cylinder, CGA 580

15% Carbon Dioxide, Balance Argon Industrial Grade Mix, Size 300 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Compare

15% Carbon Dioxide, Balance Argon Industrial Grade Mix, Size 300 High Pressure Steel Cylinder, CGA 580

15% Carbon Dioxide, Balance Argon Industrial Grade Mix, Size 300 High Pressure Steel Cylinder, CGA 580

15% Carbon Dioxide, Balance Argon Industrial Grade Mix, Size 300 High Pressure Steel Cylinder, CGA 580

15% Carbon Dioxide, Balance Argon Industrial Grade Mix, Size 300 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Airgas Part #:AR CD15300

AR CD15C23

15% Carbon Dioxide, Balance Argon Industrial Grade Mix, 12 Pack Size 300 High Pressure Steel Cradle, CGA 580

15% Carbon Dioxide, Balance Argon Industrial Grade Mix, 12 Pack Size 300 High Pressure Steel Cradle, CGA 580

Show Full Description Hide Full Description

Compare

15% Carbon Dioxide, Balance Argon Industrial Grade Mix, 12 Pack Size 300 High Pressure Steel Cradle, CGA 580

15% Carbon Dioxide, Balance Argon Industrial Grade Mix, 12 Pack Size 300 High Pressure Steel Cradle, CGA 580

15% Carbon Dioxide, Balance Argon Industrial Grade Mix, 12 Pack Size 300 High Pressure Steel Cradle, CGA 580

15% Carbon Dioxide, Balance Argon Industrial Grade Mix, 12 Pack Size 300 High Pressure Steel Cradle, CGA 580

Show Full Description Hide Full Description

Airgas Part #:AR CD15C23

Z03NI8842003510

5% Oxygen, 7% Carbon Dioxide, Balance Nitrogen Clinical Blood Gas, Size 200 High Pressure Steel Cylinder, CGA 500

5% Oxygen, 7% Carbon Dioxide, Balance Nitrogen Clinical Blood Gas, Size 200 High Pressure Steel Cylinder, CGA 500

Show Full Description Hide Full Description

Compare

5% Oxygen, 7% Carbon Dioxide, Balance Nitrogen Clinical Blood Gas, Size 200 High Pressure Steel Cylinder, CGA 500

5% Oxygen, 7% Carbon Dioxide, Balance Nitrogen Clinical Blood Gas, Size 200 High Pressure Steel Cylinder, CGA 500

5% Oxygen, 7% Carbon Dioxide, Balance Nitrogen Clinical Blood Gas, Size 200 High Pressure Steel Cylinder, CGA 500

Show Full Description Hide Full Description

Airgas Part #:Z03NI8842003510

Z03NI8832002739

5% Oxygen, 7% Carbon Dioxide, Balance Nitrogen Biologic Atmosphere Certified Mixture, Size 200 High Pressure Steel Cylinder, CGA 500

5% Oxygen, 7% 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% Carbon Dioxide, Balance Nitrogen Biologic Atmosphere Certified Mixture, Size 200 High Pressure Steel Cylinder, CGA 500

5% Oxygen, 7% Carbon Dioxide, Balance Nitrogen Biologic Atmosphere Certified Mixture, Size 200 High Pressure Steel Cylinder, CGA 500

5% Oxygen, 7% Carbon Dioxide, Balance Nitrogen Biologic Atmosphere Certified Mixture, Size 200 High Pressure Steel Cylinder, CGA 500

Show Full Description Hide Full Description

Airgas Part #:Z03NI8832002739

E02NI99E15A0291

15PPM Nitirc Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

15PPM Nitirc Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

Show Full Description Hide Full Description

Compare

15PPM Nitirc Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

15PPM Nitirc Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

15PPM Nitirc Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

15PPM Nitirc Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

Show Full Description Hide Full Description

Airgas Part #:E02NI99E15A0291

X02NI93C2001169

7% Carbon Dioxide, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580

7% Carbon Dioxide, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Compare

7% Carbon Dioxide, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580

7% Carbon Dioxide, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580

7% Carbon Dioxide, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Airgas Part #:X02NI93C2001169

E03NI99E15A0457

85PPM Nitric Oxide, 85PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

85PPM Nitric Oxide, 85PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

Show Full Description Hide Full Description

Compare

85PPM Nitric Oxide, 85PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

85PPM Nitric Oxide, 85PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

85PPM Nitric Oxide, 85PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

85PPM Nitric Oxide, 85PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

Show Full Description Hide Full Description

Airgas Part #:E03NI99E15A0457

NI FGCD15300

15% Carbon Dioxide, Balance Nitrogen Food Grade, Industrial Mix, Size 300 High Pressure Steel Cylinder, CGA 580

15% Carbon Dioxide, Balance Nitrogen Food Grade, Industrial Mix, Size 300 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Compare

15% Carbon Dioxide, Balance Nitrogen Food Grade, Industrial Mix, Size 300 High Pressure Steel Cylinder, CGA 580

15% Carbon Dioxide, Balance Nitrogen Food Grade, Industrial Mix, Size 300 High Pressure Steel Cylinder, CGA 580

15% Carbon Dioxide, Balance Nitrogen Food Grade, Industrial Mix, Size 300 High Pressure Steel Cylinder, CGA 580

15% Carbon Dioxide, Balance Nitrogen Food Grade, Industrial Mix, Size 300 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Airgas Part #:NI FGCD15300

X02CD96C3000000

3.5% R134A Tetrafluoroethane, Balance Carbon Dioxide Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 580

3.5% R134A Tetrafluoroethane, Balance Carbon Dioxide Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Compare

3.5% R134A Tetrafluoroethane, Balance Carbon Dioxide Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 580

3.5% R134A Tetrafluoroethane, Balance Carbon Dioxide Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 580

3.5% R134A Tetrafluoroethane, Balance Carbon Dioxide Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 580

3.5% R134A Tetrafluoroethane, Balance Carbon Dioxide Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Airgas Part #:X02CD96C3000000

AR CD15200

15% Carbon Dioxide, Balance Argon Industrial Grade Mix, Size 200 High Pressure Steel Cylinder, CGA 580

15% Carbon Dioxide, Balance Argon Industrial Grade Mix, Size 200 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Compare

15% Carbon Dioxide, Balance Argon Industrial Grade Mix, Size 200 High Pressure Steel Cylinder, CGA 580

15% Carbon Dioxide, Balance Argon Industrial Grade Mix, Size 200 High Pressure Steel Cylinder, CGA 580

15% Carbon Dioxide, Balance Argon Industrial Grade Mix, Size 200 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Airgas Part #:AR CD15200

X03NI83C2003603

7% Carbon Dioxide, 10% Hydrogen, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 350

7% Carbon Dioxide, 10% Hydrogen, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 350

Show Full Description Hide Full Description

Compare

7% Carbon Dioxide, 10% Hydrogen, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 350

7% Carbon Dioxide, 10% Hydrogen, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 350

7% Carbon Dioxide, 10% Hydrogen, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 350

Show Full Description Hide Full Description

Airgas Part #:X03NI83C2003603

AR CD154KDV

15% Carbon Dioxide, Balance Argon Industrial Grade Mix, 32 Pack 4,000 PSI High Pressure Steel Cradle, CGA 680/580

15% Carbon Dioxide, Balance Argon Industrial Grade Mix, 32 Pack 4,000 PSI High Pressure Steel Cradle, CGA 680/580

Show Full Description Hide Full Description

Compare

15% Carbon Dioxide, Balance Argon Industrial Grade Mix, 32 Pack 4,000 PSI High Pressure Steel Cradle, CGA 680/580

15% Carbon Dioxide, Balance Argon Industrial Grade Mix, 32 Pack 4,000 PSI High Pressure Steel Cradle, CGA 680/580

15% Carbon Dioxide, Balance Argon Industrial Grade Mix, 32 Pack 4,000 PSI High Pressure Steel Cradle, CGA 680/580

15% Carbon Dioxide, Balance Argon Industrial Grade Mix, 32 Pack 4,000 PSI High Pressure Steel Cradle, CGA 680/580

Show Full Description Hide Full Description

Airgas Part #:AR CD154KDV

X04AR67C30069Z5

0.05% Carbon Dioxide, 2% Hydrogen, 30% Helium, Balance Argon Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 350

0.05% Carbon Dioxide, 2% Hydrogen, 30% Helium, Balance Argon Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 350

Show Full Description Hide Full Description

Compare

0.05% Carbon Dioxide, 2% Hydrogen, 30% Helium, Balance Argon Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 350

0.05% Carbon Dioxide, 2% Hydrogen, 30% Helium, Balance Argon Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 350

0.05% Carbon Dioxide, 2% Hydrogen, 30% Helium, Balance Argon Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 350

0.05% Carbon Dioxide, 2% Hydrogen, 30% Helium, Balance Argon Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 350

Show Full Description Hide Full Description

Airgas Part #:X04AR67C30069Z5

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 |

47E5E2ECB20F8ACF2A194E8641A2632D

47E5E2ECB20F8ACF2A194E8641A2632D