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
18.0000000 87.0000000 74.9000000 95.0000000 0.5000000
Gas Comp 2
NEON PPM CHLORINE AIR HEXAFLUORO ETHANE PPB CYCLOPENTANE HELIUM CARBON DIOXIDE

Narrow Results:

{$title}

{$label}

Gas Component Amount 1
5.0000000 (11)

50.0000000 (9)

85.0000000 (9)

2.5000000 (8)

60.0000000 (8)

10.0000000 (6)

100.0000000 (6)

2.0000000 (6)

40.0000000 (6)

70.0000000 (6)

82.0000000 (6)

25.0000000 (5)

4.0000000 (5)

92.0000000 (5)

15.0000000 (4)

20.0000000 (4)

30.0000000 (4)

63.0000000 (4)

84.0000000 (4)

98.0000000 (4)

99.9990000 (4)

99.9998000 (4)

0.4000000 (3)

21.0000000 (3)

89.0000000 (3)

1.2500000 (2)

13.5000000 (2)

35.0000000 (2)

55.0000000 (2)

65.0000000 (2)

67.6000000 (2)

81.9820000 (2)

86.0000000 (2)

88.0000000 (2)

96.0000000 (2)

0.0000000 (1)

0.2000000 (1)

0.9000000 (1)

1.0000000 (1)

1.1000000 (1)

1.1500000 (1)

11.5000000 (1)

12.0000000 (1)

15.6000000 (1)

16.0000000 (1)

200.0000000 (1)

2000.0000000 (1)

220.0000000 (1)

27.5000000 (1)

28.0000000 (1)

3.0000000 (1)

3.1400000 (1)

3.4000000 (1)

3.5000000 (1)

31.4000000 (1)

31.4100000 (1)

3200.0000000 (1)

385.0000000 (1)

4.5000000 (1)

45.0000000 (1)

500.0000000 (1)

59.0000000 (1)

61.0000000 (1)

61.7500000 (1)

630.0000000 (1)

65.5000000 (1)

68.0000000 (1)

69.0000000 (1)

74.0000000 (1)

75.9800000 (1)

76.0000000 (1)

79.0000000 (1)

8.0000000 (1)

81.0000000 (1)

85.5000000 (1)

88.5000000 (1)

88.9972500 (1)

90.4000000 (1)

93.2000000 (1)

93.8140000 (1)

99.9100000 (1)

99.9980000 (1)

99.9994300 (1)

99.9995000 (1)

99.9997000 (1)

Gas Component 1
% ARGON (5)

% NITROGEN (5)

% OXYGEN (5)

% HELIUM (2)

PPM CARBON MONOXIDE (1)

Gas Component Amount 2
5.0000000 (11)

1.7000000 (2)

13.0000000 (1)

3.0000000 (1)

82.0000000 (1)

99.5000000 (1)

99.9905000 (1)

Gas Component 2
% HYDROGEN (15)

% NITROGEN (14)

% OXYGEN (6)

% METHANE (5)

% ARGON (2)

% SULFUR HEXAFLUORIDE (2)

% AMMONIA (1)

% HYDROGEN SULFIDE (1)

PPM CARBON MONOXIDE (1)

PPM HYDROGEN SULFIDE (1)

PPM NITRIC OXIDE (1)

Gas Component Amount 3
23.4000000 (2)

2.0000000 (1)

Gas Component 3
% NITROGEN (3)

Compare Products Up to 4

Mixed Gases

Sort by:

X03HE74Z3001872

1.7% Carbon Dioxide, 23.4% Nitrogen, Balance Helium Laserplus 302 Grade, Size 300 High Pressure Steel Cylinder, CGA 580

1.7% Carbon Dioxide, 23.4% Nitrogen, Balance Helium Laserplus 302 Grade, Size 300 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Compare

1.7% Carbon Dioxide, 23.4% Nitrogen, Balance Helium Laserplus 302 Grade, Size 300 High Pressure Steel Cylinder, CGA 580

1.7% Carbon Dioxide, 23.4% Nitrogen, Balance Helium Laserplus 302 Grade, Size 300 High Pressure Steel Cylinder, CGA 580

1.7% Carbon Dioxide, 23.4% Nitrogen, Balance Helium Laserplus 302 Grade, Size 300 High Pressure Steel Cylinder, CGA 580

1.7% Carbon Dioxide, 23.4% Nitrogen, Balance Helium Laserplus 302 Grade, Size 300 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Airgas Part #:X03HE74Z3001872

X02OX95C2003102

5% Carbon Dioxide, Balance Oxygen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 296

5% Carbon Dioxide, Balance Oxygen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 296

Show Full Description Hide Full Description

Compare

5% Carbon Dioxide, Balance Oxygen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 296

5% Carbon Dioxide, Balance Oxygen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 296

5% Carbon Dioxide, Balance Oxygen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 296

Show Full Description Hide Full Description

Airgas Part #:X02OX95C2003102

AR CD5300

5% Carbon Dioxide, Balance Argon Industrial Grade Mix, Size 300 High Pressure Steel Cylinder, CGA 580

5% Carbon Dioxide, Balance Argon Industrial Grade Mix, Size 300 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Compare

5% Carbon Dioxide, Balance Argon Industrial Grade Mix, Size 300 High Pressure Steel Cylinder, CGA 580

5% Carbon Dioxide, Balance Argon Industrial Grade Mix, Size 300 High Pressure Steel Cylinder, CGA 580

5% Carbon Dioxide, Balance Argon Industrial Grade Mix, Size 300 High Pressure Steel Cylinder, CGA 580

5% Carbon Dioxide, Balance Argon Industrial Grade Mix, Size 300 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Airgas Part #:AR CD5300

Z02OX9512000000

5% Carbon Dioxide, Balance Oxygen USP (United States Pharmacopeia) Drug Mix Grade, Size 200 High Pressure Steel Cylinder, CGA 280

5% Carbon Dioxide, Balance Oxygen USP (United States Pharmacopeia) Drug Mix Grade, Size 200 High Pressure Steel Cylinder, CGA 280

Show Full Description Hide Full Description

Compare

5% Carbon Dioxide, Balance Oxygen USP (United States Pharmacopeia) Drug Mix Grade, Size 200 High Pressure Steel Cylinder, CGA 280

5% Carbon Dioxide, Balance Oxygen USP (United States Pharmacopeia) Drug Mix Grade, Size 200 High Pressure Steel Cylinder, CGA 280

5% Carbon Dioxide, Balance Oxygen USP (United States Pharmacopeia) Drug Mix Grade, Size 200 High Pressure Steel Cylinder, CGA 280

Show Full Description Hide Full Description

Airgas Part #:Z02OX9512000000

X03HE74Z2001872

1.7% Carbon Dioxide, 23.4% Nitrogen, Balance Helium Laserplus 302 Grade, Size 200 High Pressure Steel Cylinder, CGA 580

1.7% Carbon Dioxide, 23.4% Nitrogen, Balance Helium Laserplus 302 Grade, Size 200 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Compare

1.7% Carbon Dioxide, 23.4% Nitrogen, Balance Helium Laserplus 302 Grade, Size 200 High Pressure Steel Cylinder, CGA 580

1.7% Carbon Dioxide, 23.4% Nitrogen, Balance Helium Laserplus 302 Grade, Size 200 High Pressure Steel Cylinder, CGA 580

1.7% Carbon Dioxide, 23.4% Nitrogen, Balance Helium Laserplus 302 Grade, Size 200 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Airgas Part #:X03HE74Z2001872

X02NI95C2003071

5% Carbon Dioxide, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580

5% Carbon Dioxide, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Compare

5% Carbon Dioxide, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580

5% Carbon Dioxide, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580

5% Carbon Dioxide, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Airgas Part #:X02NI95C2003071

AR CD5C23

5% Carbon Dioxide, Balance Argon Industrial Grade Mix, 12 Pack Size 300 High Pressure Steel Cradle, CGA 580

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

5% Carbon Dioxide, Balance Argon Industrial Grade Mix, 12 Pack Size 300 High Pressure Steel Cradle, CGA 580

5% Carbon Dioxide, Balance Argon Industrial Grade Mix, 12 Pack Size 300 High Pressure Steel Cradle, CGA 580

5% Carbon Dioxide, Balance Argon Industrial Grade Mix, 12 Pack Size 300 High Pressure Steel Cradle, CGA 580

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 CD5C23

X02OX95C30003W1

5% Carbon Dioxide, Balance Oxygen Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 296

5% Carbon Dioxide, Balance Oxygen Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 296

Show Full Description Hide Full Description

Compare

5% Carbon Dioxide, Balance Oxygen Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 296

5% Carbon Dioxide, Balance Oxygen Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 296

5% Carbon Dioxide, Balance Oxygen Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 296

5% Carbon Dioxide, Balance Oxygen Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 296

Show Full Description Hide Full Description

Airgas Part #:X02OX95C30003W1

X02OX95B30028K4

5% Carbon Dioxide, Balance Oxygen Batch Analyzed Mixture, Size 300 High Pressure Steel Cylinder, CGA 296

5% Carbon Dioxide, Balance Oxygen Batch Analyzed Mixture, Size 300 High Pressure Steel Cylinder, CGA 296

Show Full Description Hide Full Description

Compare

5% Carbon Dioxide, Balance Oxygen Batch Analyzed Mixture, Size 300 High Pressure Steel Cylinder, CGA 296

5% Carbon Dioxide, Balance Oxygen Batch Analyzed Mixture, Size 300 High Pressure Steel Cylinder, CGA 296

5% Carbon Dioxide, Balance Oxygen Batch Analyzed Mixture, Size 300 High Pressure Steel Cylinder, CGA 296

5% Carbon Dioxide, Balance Oxygen Batch Analyzed Mixture, Size 300 High Pressure Steel Cylinder, CGA 296

Show Full Description Hide Full Description

Airgas Part #:X02OX95B30028K4

AR CD3NI2300

2% Nitrogen, 3% Carbon Dioxide, Balance Argon Industrial Grade Mix, Size 300 High Pressure Steel Cylinder, CGA 580

2% Nitrogen, 3% Carbon Dioxide, Balance Argon Industrial Grade Mix, Size 300 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Compare

2% Nitrogen, 3% Carbon Dioxide, Balance Argon Industrial Grade Mix, Size 300 High Pressure Steel Cylinder, CGA 580

2% Nitrogen, 3% Carbon Dioxide, Balance Argon Industrial Grade Mix, Size 300 High Pressure Steel Cylinder, CGA 580

2% Nitrogen, 3% Carbon Dioxide, Balance Argon Industrial Grade Mix, Size 300 High Pressure Steel Cylinder, CGA 580

2% Nitrogen, 3% Carbon Dioxide, Balance Argon Industrial Grade Mix, Size 300 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Airgas Part #:AR CD3NI2300

E02NI87E15A1296

13% Carbon Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 580

13% Carbon Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 580

Show Full Description Hide Full Description

Compare

13% Carbon Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 580

13% Carbon Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 580

13% Carbon Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 580

13% Carbon Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 580

Show Full Description Hide Full Description

Airgas Part #:E02NI87E15A1296

X02AI99CP179560

95PPM Carbon Monoxide, Balance Air Certified Reference Material, 17 Steel Disposable Cylinder, CGA 600

95PPM Carbon Monoxide, Balance Air Certified Reference Material, 17 Steel Disposable Cylinder, CGA 600

Show Full Description Hide Full Description

Compare

95PPM Carbon Monoxide, Balance Air Certified Reference Material, 17 Steel Disposable Cylinder, CGA 600

95PPM Carbon Monoxide, Balance Air Certified Reference Material, 17 Steel Disposable Cylinder, CGA 600

95PPM Carbon Monoxide, Balance Air Certified Reference Material, 17 Steel Disposable Cylinder, CGA 600

Show Full Description Hide Full Description

Airgas Part #:X02AI99CP179560

NI HE5CS3

5% Helium, Balance Nitrogen Industrial Grade Mix, 16 Pack of Size 300 High Pressure Steel Cradle, CGA 590

5% Helium, Balance Nitrogen Industrial Grade Mix, 16 Pack of Size 300 High Pressure Steel Cradle, CGA 590

Show Full Description Hide Full Description

Compare

5% Helium, Balance Nitrogen Industrial Grade Mix, 16 Pack of Size 300 High Pressure Steel Cradle, CGA 590

5% Helium, Balance Nitrogen Industrial Grade Mix, 16 Pack of Size 300 High Pressure Steel Cradle, CGA 590

5% Helium, Balance Nitrogen Industrial Grade Mix, 16 Pack of Size 300 High Pressure Steel Cradle, CGA 590

5% Helium, Balance Nitrogen Industrial Grade Mix, 16 Pack of Size 300 High Pressure Steel Cradle, CGA 590

Show Full Description Hide Full Description

Airgas Part #:NI HE5CS3

NI FGCD5C23

5% Carbon Dioxide, Balance Nitrogen Food Grade, Industrial Mix, 12 Pack Size 300 High Pressure Steel Cradle, CGA 580

5% Carbon Dioxide, Balance Nitrogen Food Grade, Industrial Mix, 12 Pack Size 300 High Pressure Steel Cradle, CGA 580

Show Full Description Hide Full Description

Compare

5% Carbon Dioxide, Balance Nitrogen Food Grade, Industrial Mix, 12 Pack Size 300 High Pressure Steel Cradle, CGA 580

5% Carbon Dioxide, Balance Nitrogen Food Grade, Industrial Mix, 12 Pack Size 300 High Pressure Steel Cradle, CGA 580

5% Carbon Dioxide, Balance Nitrogen Food Grade, Industrial Mix, 12 Pack Size 300 High Pressure Steel Cradle, CGA 580

5% Carbon Dioxide, Balance Nitrogen Food Grade, Industrial Mix, 12 Pack Size 300 High Pressure Steel Cradle, CGA 580

Show Full Description Hide Full Description

Airgas Part #:NI FGCD5C23

X02NI95CP17V111

5% Carbon Dioxide, Balance Nitrogen Certified Reference Material, 17 Steel Disposable Cylinder, CGA 600

5% Carbon Dioxide, Balance Nitrogen Certified Reference Material, 17 Steel Disposable Cylinder, CGA 600

Show Full Description Hide Full Description

Compare

5% Carbon Dioxide, Balance Nitrogen Certified Reference Material, 17 Steel Disposable Cylinder, CGA 600

5% Carbon Dioxide, Balance Nitrogen Certified Reference Material, 17 Steel Disposable Cylinder, CGA 600

5% Carbon Dioxide, Balance Nitrogen Certified Reference Material, 17 Steel Disposable Cylinder, CGA 600

Show Full Description Hide Full Description

Airgas Part #:X02NI95CP17V111

X02AR95B3000000

5% Helium, Balance Argon Batch Analyzed Mixture, Size 300 High Pressure Steel Cylinder, CGA 580

5% Helium, Balance Argon Batch Analyzed Mixture, Size 300 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Compare

5% Helium, Balance Argon Batch Analyzed Mixture, Size 300 High Pressure Steel Cylinder, CGA 580

5% Helium, Balance Argon Batch Analyzed Mixture, Size 300 High Pressure Steel Cylinder, CGA 580

5% Helium, Balance Argon Batch Analyzed Mixture, Size 300 High Pressure Steel Cylinder, CGA 580

5% Helium, Balance Argon Batch Analyzed Mixture, Size 300 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Airgas Part #:X02AR95B3000000

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

X02NE99C30058N4

0.5% Argon, Balance Neon Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 580

0.5% Argon, Balance Neon Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Compare

0.5% Argon, Balance Neon Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 580

0.5% Argon, Balance Neon Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 580

0.5% Argon, Balance Neon Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 580

0.5% Argon, Balance Neon Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Airgas Part #:X02NE99C30058N4

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 |

27264D882897DCC69724F5E4DFF5EC89

27264D882897DCC69724F5E4DFF5EC89