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
5.0000000 100.0000000
Gas Comp Amount1
85.0000000 99.9880000 82.4920000 83.8950000 87.3865000 79.4940000 99.9860000 86.8000000 375.0000000 99.9800000 64.6000000 99.9400000 99.9946000 92.0000000 99.9640000 79.0000000 99.9948400 50.0000000 150.0000000 89.0000000 77.8950000 99.9915000 55.0000000 99.9787500 88.9670000 81.8785000 900.0000000 99.9150000 99.9900000 96.0000000 99.9670000 81.8470000 99.9065000 99.9922000 99.9967000 99.8110000 99.9987500 99.9917500 84.7875000 99.9972000 81.9470000 81.0000000 15.6000000 9.0000000 99.9730000
Gas Comp 1
NITROGEN METHANE PPM CARBON MONOXIDE

Narrow Results:

{$title}

{$label}

Cylinder Size
200 Steel HP (4)

58L Aluminum Disp (2)

103 Steel Disp (1)

300 Steel HP (1)

34L Aluminum Disp (1)

CGA Connection
CGA C10 (4)

CGA 350 (2)

CGA 500 (2)

CGA 580 (1)

Gas Component Amount 1
99.9995000 (5)

99.9700000 (3)

100.0000000 (2)

75.0000000 (2)

81.6400000 (2)

2.5000000 (1)

35.0000000 (1)

76.5000000 (1)

79.1400000 (1)

79.4900000 (1)

87.0000000 (1)

90.0000000 (1)

99.9595000 (1)

99.9685000 (1)

99.9985000 (1)

99.9994300 (1)

Gas Component 1
% ARGON (1)

Gas Component Amount 2
50.0000000 (8)

10.0000000 (7)

8.0000000 (6)

4.0000000 (5)

21.0000000 (4)

11.0000000 (3)

135.0000000 (3)

15.0000000 (3)

9.0000000 (3)

1.0000000 (2)

200.0000000 (2)

330.0000000 (2)

45.0000000 (2)

6.0000000 (2)

90.0000000 (2)

99.9100000 (2)

99.9850000 (2)

99.9950000 (2)

0.4000000 (1)

111.0000000 (1)

12.5000000 (1)

120.0000000 (1)

126000.0000000 (1)

130.0000000 (1)

1350.0000000 (1)

140.0000000 (1)

170.0000000 (1)

180.0000000 (1)

1800.0000000 (1)

19.0000000 (1)

2.5000000 (1)

20.0000000 (1)

22.0000000 (1)

27.5000000 (1)

270.0000000 (1)

28.0000000 (1)

360.0000000 (1)

42.5000000 (1)

425.0000000 (1)

54.0000000 (1)

720.0000000 (1)

78.0000000 (1)

8.6000000 (1)

81.0000000 (1)

82.5000000 (1)

84.9850000 (1)

85.0000000 (1)

850.0000000 (1)

99.9250000 (1)

99.9917500 (1)

Gas Component 2
PPM AMMONIA (3)

% CARBON DIOXIDE (2)

% OXYGEN (2)

% HYDROGEN (1)

PPM CARBON MONOXIDE (1)

Gas Component Amount 3
10.0000000 (2)

6.0000000 (2)

40.0000000 (1)

Gas Component 3
% CARBON DIOXIDE (3)

% HELIUM (1)

% HYDROGEN (1)

Compare Products Up to 4

Mixed Gases

Sort by:

X02NI99CP106229

100PPM Carbon Monoxide, Balance Nitrogen Certified Reference Material, 103 Liter Portable Disposable Steel Cylinder, CGA C10

100PPM Carbon Monoxide, Balance Nitrogen Certified Reference Material, 103 Liter Portable Disposable Steel Cylinder, CGA C10

Show Full Description Hide Full Description

Compare

100PPM Carbon Monoxide, Balance Nitrogen Certified Reference Material, 103 Liter Portable Disposable Steel Cylinder, CGA C10

100PPM Carbon Monoxide, Balance Nitrogen Certified Reference Material, 103 Liter Portable Disposable Steel Cylinder, CGA C10

100PPM Carbon Monoxide, Balance Nitrogen Certified Reference Material, 103 Liter Portable Disposable Steel Cylinder, CGA C10

Show Full Description Hide Full Description

Airgas Part #:X02NI99CP106229

Z03NI8922000290

5% Oxygen, 6% Carbon Dioxide, Balance Nitrogen Biologic Atmosphere Batch Analyzed Mixture, Size 200 High Pressure Steel Cylinder, CGA 500

5% Oxygen, 6% 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, 6% Carbon Dioxide, Balance Nitrogen Biologic Atmosphere Batch Analyzed Mixture, Size 200 High Pressure Steel Cylinder, CGA 500

5% Oxygen, 6% Carbon Dioxide, Balance Nitrogen Biologic Atmosphere Batch Analyzed Mixture, Size 200 High Pressure Steel Cylinder, CGA 500

5% Oxygen, 6% 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 #:Z03NI8922000290

Z03NI8932002227

5% Oxygen, 6% Carbon Dioxide, Balance Nitrogen Biologic Atmosphere Certified Mixture, Size 200 High Pressure Steel Cylinder, CGA 500

5% Oxygen, 6% 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, 6% Carbon Dioxide, Balance Nitrogen Biologic Atmosphere Certified Mixture, Size 200 High Pressure Steel Cylinder, CGA 500

5% Oxygen, 6% Carbon Dioxide, Balance Nitrogen Biologic Atmosphere Certified Mixture, Size 200 High Pressure Steel Cylinder, CGA 500

5% Oxygen, 6% Carbon Dioxide, Balance Nitrogen Biologic Atmosphere Certified Mixture, Size 200 High Pressure Steel Cylinder, CGA 500

Show Full Description Hide Full Description

Airgas Part #:Z03NI8932002227

Z03NI85N2000PY4

5% Carbon Dioxide, 10% Hydrogen, Balance Nitrogen Anaerobic Medical Mix Grade, Size 200 High Pressure Steel Cylinder, CGA 350

5% Carbon Dioxide, 10% Hydrogen, Balance Nitrogen Anaerobic Medical Mix Grade, Size 200 High Pressure Steel Cylinder, CGA 350

Show Full Description Hide Full Description

Compare

5% Carbon Dioxide, 10% Hydrogen, Balance Nitrogen Anaerobic Medical Mix Grade, Size 200 High Pressure Steel Cylinder, CGA 350

5% Carbon Dioxide, 10% Hydrogen, Balance Nitrogen Anaerobic Medical Mix Grade, Size 200 High Pressure Steel Cylinder, CGA 350

5% Carbon Dioxide, 10% Hydrogen, Balance Nitrogen Anaerobic Medical Mix Grade, Size 200 High Pressure Steel Cylinder, CGA 350

Show Full Description Hide Full Description

Airgas Part #:Z03NI85N2000PY4

Z03NI85N2006737

5% Hydrogen, 10% Carbon Dioxide, Balance Nitrogen Anaerobic Medical Mix, Size 200 High Pressure Steel Cylinder, CGA 350

5% Hydrogen, 10% Carbon Dioxide, Balance Nitrogen Anaerobic Medical Mix, Size 200 High Pressure Steel Cylinder, CGA 350

Show Full Description Hide Full Description

Compare

5% Hydrogen, 10% Carbon Dioxide, Balance Nitrogen Anaerobic Medical Mix, Size 200 High Pressure Steel Cylinder, CGA 350

5% Hydrogen, 10% Carbon Dioxide, Balance Nitrogen Anaerobic Medical Mix, Size 200 High Pressure Steel Cylinder, CGA 350

5% Hydrogen, 10% Carbon Dioxide, Balance Nitrogen Anaerobic Medical Mix, Size 200 High Pressure Steel Cylinder, CGA 350

Show Full Description Hide Full Description

Airgas Part #:Z03NI85N2006737

X02NI99CP584649

100PPM Ammonia, Balance Nitrogen Certified Reference Material, 58 Liter Portable Disposable Aluminum Cylinder, CGA C10

100PPM Ammonia, Balance Nitrogen Certified Reference Material, 58 Liter Portable Disposable Aluminum Cylinder, CGA C10

Show Full Description Hide Full Description

Compare

100PPM Ammonia, Balance Nitrogen Certified Reference Material, 58 Liter Portable Disposable Aluminum Cylinder, CGA C10

100PPM Ammonia, Balance Nitrogen Certified Reference Material, 58 Liter Portable Disposable Aluminum Cylinder, CGA C10

100PPM Ammonia, Balance Nitrogen Certified Reference Material, 58 Liter Portable Disposable Aluminum Cylinder, CGA C10

Show Full Description Hide Full Description

Airgas Part #:X02NI99CP584649

X02NI99CA344649

100PPM Ammonia, Balance Nitrogen Certified Reference Material, 34 Liter Portable Disposable Aluminum Cylinder, CGA C10

100PPM Ammonia, Balance Nitrogen Certified Reference Material, 34 Liter Portable Disposable Aluminum Cylinder, CGA C10

Show Full Description Hide Full Description

Compare

100PPM Ammonia, Balance Nitrogen Certified Reference Material, 34 Liter Portable Disposable Aluminum Cylinder, CGA C10

100PPM Ammonia, Balance Nitrogen Certified Reference Material, 34 Liter Portable Disposable Aluminum Cylinder, CGA C10

100PPM Ammonia, Balance Nitrogen Certified Reference Material, 34 Liter Portable Disposable Aluminum Cylinder, CGA C10

100PPM Ammonia, Balance Nitrogen Certified Reference Material, 34 Liter Portable Disposable Aluminum Cylinder, CGA C10

Show Full Description Hide Full Description

Airgas Part #:X02NI99CA344649

X03NI55C3000250

5% Carbon Dioxide, 40% Helium, Balance Nitrogen Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 580

5% Carbon Dioxide, 40% Helium, Balance Nitrogen Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Compare

5% Carbon Dioxide, 40% Helium, Balance Nitrogen Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 580

5% Carbon Dioxide, 40% Helium, Balance Nitrogen Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 580

5% Carbon Dioxide, 40% Helium, Balance Nitrogen Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 580

5% Carbon Dioxide, 40% Helium, Balance Nitrogen Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Airgas Part #:X03NI55C3000250

X02NI99CP58C0V1

100PPM Ammonia, Balance Nitrogen Certified Reference Material, 58 Liter Portable Disposable Aluminum Cylinder, CGA C10

100PPM Ammonia, Balance Nitrogen Certified Reference Material, 58 Liter Portable Disposable Aluminum Cylinder, CGA C10

Show Full Description Hide Full Description

Compare

100PPM Ammonia, Balance Nitrogen Certified Reference Material, 58 Liter Portable Disposable Aluminum Cylinder, CGA C10

100PPM Ammonia, Balance Nitrogen Certified Reference Material, 58 Liter Portable Disposable Aluminum Cylinder, CGA C10

100PPM Ammonia, Balance Nitrogen Certified Reference Material, 58 Liter Portable Disposable Aluminum Cylinder, CGA C10

100PPM Ammonia, Balance Nitrogen Certified Reference Material, 58 Liter Portable Disposable Aluminum Cylinder, CGA C10

Show Full Description Hide Full Description

Airgas Part #:X02NI99CP58C0V1

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 |

1A7CA3D6BB6BE7E7689BD1727E051639

1A7CA3D6BB6BE7E7689BD1727E051639