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
97.8000000 1100.0000000 90.0000000
Gas Comp 1
KRYPTON OXYGEN METHANE PPM CARBON DIOXIDE CARBON MONOXIDE

Narrow Results:

{$title}

{$label}

Cylinder Size
300 Steel HP (6)

200 Steel HP (5)

12 Pack (1)

12 Pack 300 Steel HP (1)

150 Aluminum HP (1)

CGA Connection
CGA 350 (5)

CGA 580 (3)

CGA 590 (3)

CGA 679 Washer (1)

Gas Component Amount 1
10.0000000 (7)

5.0000000 (2)

1.2500000 (1)

13.7500000 (1)

2.5000000 (1)

Gas Component 1
% CARBON DIOXIDE (11)

% HELIUM (3)

PPM CARBON MONOXIDE (2)

% HYDROGEN (1)

Gas Component Amount 2
5.0000000 (9)

98.0000000 (9)

80.0000000 (7)

97.5000000 (6)

20.0000000 (5)

95.0000000 (5)

0.3000000 (4)

60.0000000 (4)

21.0000000 (3)

25.0000000 (3)

40.0000000 (3)

82.0000000 (3)

0.0300000 (2)

0.5000000 (2)

2.5000000 (2)

22.0000000 (2)

4.0000000 (2)

50.0000000 (2)

70.0000000 (2)

77.5000000 (2)

83.0000000 (2)

92.0000000 (2)

96.0000000 (2)

97.0000000 (2)

99.0000000 (2)

0.1000000 (1)

0.4000000 (1)

0.6000000 (1)

0.8000000 (1)

1.6200000 (1)

10.0000000 (1)

100.0000000 (1)

12.0000000 (1)

16.0000000 (1)

18.0000000 (1)

180.0000000 (1)

1800.0000000 (1)

200.0000000 (1)

225.0000000 (1)

2700.0000000 (1)

30.0000000 (1)

5.5000000 (1)

500.0000000 (1)

55.0000000 (1)

6.0000000 (1)

61.0000000 (1)

66.0000000 (1)

76.9100000 (1)

78.0000000 (1)

78.4000000 (1)

79.0000000 (1)

79.0906000 (1)

79.1000000 (1)

79.2000000 (1)

81.9375000 (1)

82.5000000 (1)

84.7750000 (1)

84.9920000 (1)

85.0000000 (1)

87.5000000 (1)

87.9000000 (1)

88.5000000 (1)

89.0000000 (1)

9.0000000 (1)

900.0000000 (1)

91.0000000 (1)

93.7500000 (1)

97.4900000 (1)

97.9000000 (1)

98.5000000 (1)

98.7500000 (1)

99.4000000 (1)

99.9200000 (1)

99.9615000 (1)

99.9950000 (1)

Gas Component 2
% ARGON (5)

% NITROGEN (5)

% NEON (1)

PPM CARBON MONOXIDE (1)

Gas Component Amount 3
5.0000000 (2)

0.9500000 (1)

7.5000000 (1)

86.1400000 (1)

Gas Component 3
% CARBON DIOXIDE (3)

% FLUORINE (1)

% NITROGEN (1)

Compare Products Up to 4

Mixed Gases

Sort by:

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

X02AR90J2000288

10% Methane, Balance Argon ECD (Electron Capture Detector) Nuclear Counter Ultra High Purity Grade, Size 200 High Pressure Steel Cylinder, CGA 350

10% Methane, Balance Argon ECD (Electron Capture Detector) Nuclear Counter Ultra High Purity Grade, Size 200 High Pressure Steel Cylinder, CGA 350

Show Full Description Hide Full Description

Compare

10% Methane, Balance Argon ECD (Electron Capture Detector) Nuclear Counter Ultra High Purity Grade, Size 200 High Pressure Steel Cylinder, CGA 350

10% Methane, Balance Argon ECD (Electron Capture Detector) Nuclear Counter Ultra High Purity Grade, Size 200 High Pressure Steel Cylinder, CGA 350

10% Methane, Balance Argon ECD (Electron Capture Detector) Nuclear Counter Ultra High Purity Grade, Size 200 High Pressure Steel Cylinder, CGA 350

Show Full Description Hide Full Description

Airgas Part #:X02AR90J2000288

AR CD7.5OX2.C23

2.5% Oxygen, 7.5% Carbon Dioxide, Balance Argon Industrial Grade Mix, 12 Pack Size 300 High Pressure Steel Cradle, CGA 580

2.5% Oxygen, 7.5% Carbon Dioxide, Balance Argon Industrial Grade Mix, 12 Pack Size 300 High Pressure Steel Cradle, CGA 580

Show Full Description Hide Full Description

Compare

2.5% Oxygen, 7.5% Carbon Dioxide, Balance Argon Industrial Grade Mix, 12 Pack Size 300 High Pressure Steel Cradle, CGA 580

2.5% Oxygen, 7.5% Carbon Dioxide, Balance Argon Industrial Grade Mix, 12 Pack Size 300 High Pressure Steel Cradle, CGA 580

2.5% Oxygen, 7.5% Carbon Dioxide, Balance Argon Industrial Grade Mix, 12 Pack Size 300 High Pressure Steel Cradle, CGA 580

2.5% Oxygen, 7.5% 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 CD7.5OX2.C23

X02AR90J3000339

10% Methane, Balance Argon ECD (Electron Capture Detector) Nuclear Counter Ultra High Purity Grade, Size 300 High Pressure Steel Cylinder, CGA 350

10% Methane, Balance Argon ECD (Electron Capture Detector) Nuclear Counter Ultra High Purity Grade, Size 300 High Pressure Steel Cylinder, CGA 350

Show Full Description Hide Full Description

Compare

10% Methane, Balance Argon ECD (Electron Capture Detector) Nuclear Counter Ultra High Purity Grade, Size 300 High Pressure Steel Cylinder, CGA 350

10% Methane, Balance Argon ECD (Electron Capture Detector) Nuclear Counter Ultra High Purity Grade, Size 300 High Pressure Steel Cylinder, CGA 350

10% Methane, Balance Argon ECD (Electron Capture Detector) Nuclear Counter Ultra High Purity Grade, Size 300 High Pressure Steel Cylinder, CGA 350

10% Methane, Balance Argon ECD (Electron Capture Detector) Nuclear Counter Ultra High Purity Grade, Size 300 High Pressure Steel Cylinder, CGA 350

Show Full Description Hide Full Description

Airgas Part #:X02AR90J3000339

X02AR90C2002466

10% Methane, Balance Argon Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 350

10% Methane, Balance Argon Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 350

Show Full Description Hide Full Description

Compare

10% Methane, Balance Argon Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 350

10% Methane, Balance Argon Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 350

10% Methane, Balance Argon Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 350

Show Full Description Hide Full Description

Airgas Part #:X02AR90C2002466

X02NI90C3002228

10% Oxygen, Balance Nitrogen Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 590

10% Oxygen, Balance Nitrogen Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 590

Show Full Description Hide Full Description

Compare

10% Oxygen, Balance Nitrogen Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 590

10% Oxygen, Balance Nitrogen Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 590

10% Oxygen, Balance Nitrogen Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 590

10% Oxygen, Balance Nitrogen Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 590

Show Full Description Hide Full Description

Airgas Part #:X02NI90C3002228

X02AR90B2000895

10% Methane, Balance Argon Batch Analyzed Mixture, Size 200 High Pressure Steel Cylinder, CGA 350

10% Methane, Balance Argon Batch Analyzed Mixture, Size 200 High Pressure Steel Cylinder, CGA 350

Show Full Description Hide Full Description

Compare

10% Methane, Balance Argon Batch Analyzed Mixture, Size 200 High Pressure Steel Cylinder, CGA 350

10% Methane, Balance Argon Batch Analyzed Mixture, Size 200 High Pressure Steel Cylinder, CGA 350

10% Methane, Balance Argon Batch Analyzed Mixture, Size 200 High Pressure Steel Cylinder, CGA 350

Show Full Description Hide Full Description

Airgas Part #:X02AR90B2000895

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

X02NI90B30028K3

10% Oxygen, Balance Nitrogen Batch Analyzed Mixture, Size 300 High Pressure Steel Cylinder, CGA 590

10% Oxygen, Balance Nitrogen Batch Analyzed Mixture, Size 300 High Pressure Steel Cylinder, CGA 590

Show Full Description Hide Full Description

Compare

10% Oxygen, Balance Nitrogen Batch Analyzed Mixture, Size 300 High Pressure Steel Cylinder, CGA 590

10% Oxygen, Balance Nitrogen Batch Analyzed Mixture, Size 300 High Pressure Steel Cylinder, CGA 590

10% Oxygen, Balance Nitrogen Batch Analyzed Mixture, Size 300 High Pressure Steel Cylinder, CGA 590

10% Oxygen, Balance Nitrogen Batch Analyzed Mixture, Size 300 High Pressure Steel Cylinder, CGA 590

Show Full Description Hide Full Description

Airgas Part #:X02NI90B30028K3

X02NI90C30001W5

10% Carbon Monoxide, Balance Nitrogen Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 350

10% Carbon Monoxide, Balance Nitrogen Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 350

Show Full Description Hide Full Description

Compare

10% Carbon Monoxide, Balance Nitrogen Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 350

10% Carbon Monoxide, Balance Nitrogen Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 350

10% Carbon Monoxide, Balance Nitrogen Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 350

10% Carbon Monoxide, Balance Nitrogen Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 350

Show Full Description Hide Full Description

Airgas Part #:X02NI90C30001W5

X03NE97Q2002991

Balance Fluorine 1.25% Krypton Balance Neon Laser Grade, (Non Medical) Size 200 High Pressure Steel Cylinder, CGA 679 Washer

Balance Fluorine 1.25% Krypton Balance Neon Laser Grade, (Non Medical) Size 200 High Pressure Steel Cylinder, CGA 679 Washer

Show Full Description Hide Full Description

Compare

Balance Fluorine 1.25% Krypton Balance Neon Laser Grade, (Non Medical) Size 200 High Pressure Steel Cylinder, CGA 679 Washer

Balance Fluorine 1.25% Krypton Balance Neon Laser Grade, (Non Medical) Size 200 High Pressure Steel Cylinder, CGA 679 Washer

Balance Fluorine 1.25% Krypton Balance Neon Laser Grade, (Non Medical) Size 200 High Pressure Steel Cylinder, CGA 679 Washer

Show Full Description Hide Full Description

Airgas Part #:X03NE97Q2002991

E03NI86E15A65J5

1100PPM Carbon Monoxide, Balance Oxygen Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 590

1100PPM Carbon Monoxide, Balance Oxygen Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 590

Show Full Description Hide Full Description

Compare

1100PPM Carbon Monoxide, Balance Oxygen Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 590

1100PPM Carbon Monoxide, Balance Oxygen Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 590

1100PPM Carbon Monoxide, Balance Oxygen Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 590

1100PPM Carbon Monoxide, Balance Oxygen Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 590

Show Full Description Hide Full Description

Airgas Part #:E03NI86E15A65J5

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 |

D00FBAA8B0F87817CDB4524750D2E009

D00FBAA8B0F87817CDB4524750D2E009