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
83.0000000 98.5000000 92.0000000 1.0000000 40.0000000
Gas Comp 1
ARGON PPM PROPANE PPM R134A TETRAFLUOROETHANE NITROGEN DIOXIDE PPM CARBON MONOXIDE OXYGEN

Narrow Results:

{$title}

{$label}

Gas Component Amount 1
17.0000000 (2)

60.0000000 (2)

8.0000000 (2)

99.0000000 (2)

1.5000000 (1)

180.0000000 (1)

21.0000000 (1)

400.0000000 (1)

69.0000000 (1)

96.0000000 (1)

Gas Component 1
% CARBON DIOXIDE (6)

% HELIUM (6)

% AIR (4)

% HYDROGEN (2)

% CARBON MONOXIDE (1)

% METHANE (1)

% NEON (1)

Gas Component Amount 2
20.0000000 (10)

98.0000000 (9)

80.0000000 (7)

90.0000000 (7)

4.0000000 (6)

8.0000000 (6)

12.0000000 (5)

18.0000000 (5)

95.0000000 (5)

110.0000000 (4)

15.0000000 (4)

16.0000000 (4)

180.0000000 (4)

2.5000000 (4)

3.0000000 (4)

50.0000000 (4)

9.0000000 (4)

2.9000000 (3)

22.0000000 (3)

35.0000000 (3)

60.0000000 (3)

75.0000000 (3)

82.0000000 (3)

96.0000000 (3)

99.9950000 (3)

99.9975000 (3)

0.3000000 (2)

17.0000000 (2)

1800.0000000 (2)

200.0000000 (2)

450.0000000 (2)

6.0000000 (2)

7.0000000 (2)

70.0000000 (2)

77.5000000 (2)

85.0000000 (2)

99.0000000 (2)

99.8000000 (2)

99.9000000 (2)

99.9100000 (2)

99.9200000 (2)

99.9500000 (2)

99.9550000 (2)

99.9850000 (2)

99.9910000 (2)

99.9955000 (2)

0.5000000 (1)

0.6000000 (1)

1.6200000 (1)

1.7000000 (1)

1000.0000000 (1)

1100.0000000 (1)

135.0000000 (1)

165.0000000 (1)

17.9000000 (1)

2.1000000 (1)

2.4000000 (1)

2.6500000 (1)

20.9000000 (1)

24.0000000 (1)

2600.0000000 (1)

2700.0000000 (1)

300.0000000 (1)

45.0000000 (1)

5.5000000 (1)

500.0000000 (1)

61.0000000 (1)

66.0000000 (1)

7.5000000 (1)

76.9100000 (1)

77.4955000 (1)

77.8200000 (1)

78.0000000 (1)

78.9450000 (1)

79.0000000 (1)

79.0906000 (1)

79.1000000 (1)

79.2000000 (1)

79.4875000 (1)

80.4890000 (1)

80.9830000 (1)

81.9375000 (1)

81.9550000 (1)

82.4930000 (1)

82.5000000 (1)

84.7750000 (1)

84.9850000 (1)

84.9920000 (1)

87.5000000 (1)

87.9000000 (1)

88.5000000 (1)

88.9550000 (1)

89.0000000 (1)

900.0000000 (1)

91.0000000 (1)

93.7500000 (1)

97.0000000 (1)

97.5000000 (1)

97.9000000 (1)

99.4000000 (1)

99.5000000 (1)

99.7000000 (1)

99.7140000 (1)

99.7300000 (1)

99.7700000 (1)

99.7750000 (1)

99.8400000 (1)

99.8810000 (1)

99.8900000 (1)

99.8935000 (1)

99.9250000 (1)

99.9280000 (1)

99.9460000 (1)

99.9615000 (1)

99.9640000 (1)

99.9670000 (1)

99.9835000 (1)

99.9890000 (1)

99.9900000 (1)

99.9901000 (1)

99.9905000 (1)

99.9917500 (1)

99.9930000 (1)

99.9937000 (1)

99.9961500 (1)

99.9964000 (1)

99.9972500 (1)

99.9973000 (1)

99.9983000 (1)

99.9992000 (1)

Gas Component 2
% NITROGEN (5)

% HELIUM (2)

% HYDROGEN (2)

% CARBON DIOXIDE (1)

% KRYPTON (1)

% OXYGEN (1)

PPM CARBON MONOXIDE (1)

PPM NITRIC OXIDE (1)

Gas Component Amount 3
3.0000000 (1)

30.0000000 (1)

78.9960000 (1)

98.9820000 (1)

99.9560000 (1)

Gas Component 3
% NITROGEN (3)

% CARBON DIOXIDE (1)

% HELIUM (1)

Compare Products Up to 4

Mixed Gases

Sort by:

E02NI83E15A3473

17% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 590

17% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 590

Show Full Description Hide Full Description

Compare

17% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 590

17% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 590

17% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 590

17% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 590

Show Full Description Hide Full Description

Airgas Part #:E02NI83E15A3473

X02NI92C2003100

8% Oxygen, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 590

8% Oxygen, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 590

Show Full Description Hide Full Description

Compare

8% Oxygen, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 590

8% Oxygen, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 590

8% Oxygen, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 590

Show Full Description Hide Full Description

Airgas Part #:X02NI92C2003100

E02NI98E15A0150

1.5% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 580

1.5% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 580

Show Full Description Hide Full Description

Compare

1.5% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 580

1.5% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 580

1.5% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 580

1.5% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 580

Show Full Description Hide Full Description

Airgas Part #:E02NI98E15A0150

E02NI92E15A3100

8% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 590

8% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 590

Show Full Description Hide Full Description

Compare

8% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 590

8% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 590

8% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 590

8% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 590

Show Full Description Hide Full Description

Airgas Part #:E02NI92E15A3100

E03NI78E15A4255

40PPM Carbon Monoxide, 21% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 590

40PPM Carbon Monoxide, 21% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 590

Show Full Description Hide Full Description

Compare

40PPM Carbon Monoxide, 21% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 590

40PPM Carbon Monoxide, 21% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 590

40PPM Carbon Monoxide, 21% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 590

40PPM Carbon Monoxide, 21% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 590

Show Full Description Hide Full Description

Airgas Part #:E03NI78E15A4255

ACLCD3HY1300SMT

ARCAL™ M11 Shielding Gas Mixture 1% Hydrogen 3% Carbon Dioxide, Balance Argon, Size 300 High Pressure Steel Cylinder with SMARTOP™, CGA-350

ARCAL™ M11 Shielding Gas Mixture 1% Hydrogen 3% Carbon Dioxide, Balance Argon, Size 300 High Pressure Steel Cylinder with SMARTOP™, CGA-350

Show Full Description Hide Full Description

Compare

ARCAL™ M11 Shielding Gas Mixture 1% Hydrogen 3% Carbon Dioxide, Balance Argon, Size 300 High Pressure Steel Cylinder with SMARTOP™, CGA-350

ARCAL™ M11 Shielding Gas Mixture 1% Hydrogen 3% Carbon Dioxide, Balance Argon, Size 300 High Pressure Steel Cylinder with SMARTOP™, CGA-350

ARCAL™ M11 Shielding Gas Mixture 1% Hydrogen 3% Carbon Dioxide, Balance Argon, Size 300 High Pressure Steel Cylinder with SMARTOP™, CGA-350

Show Full Description Hide Full Description

Airgas Part #:ACLCD3HY1300SMT

X02AR60C3003LS0

40% Helium, Balance Argon Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 580

40% Helium, Balance Argon Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Compare

40% Helium, Balance Argon Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 580

40% Helium, Balance Argon Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 580

40% Helium, Balance Argon Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 580

40% Helium, Balance Argon Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Airgas Part #:X02AR60C3003LS0

AR HE30CD1300

1% Carbon Dioxide, 30% Helium, Balance Argon Industrial Grade Mix, Size 300 High Pressure Steel Cylinder, CGA 580

1% Carbon Dioxide, 30% Helium, Balance Argon Industrial Grade Mix, Size 300 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Compare

1% Carbon Dioxide, 30% Helium, Balance Argon Industrial Grade Mix, Size 300 High Pressure Steel Cylinder, CGA 580

1% Carbon Dioxide, 30% Helium, Balance Argon Industrial Grade Mix, Size 300 High Pressure Steel Cylinder, CGA 580

1% Carbon Dioxide, 30% Helium, Balance Argon Industrial Grade Mix, Size 300 High Pressure Steel Cylinder, CGA 580

1% Carbon Dioxide, 30% Helium, Balance Argon Industrial Grade Mix, Size 300 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Airgas Part #:AR HE30CD1300

X03NI98C15A4558

180PPM Carbon Monoxide, 1% Oxygen, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum, CGA 350

180PPM Carbon Monoxide, 1% Oxygen, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum, CGA 350

Show Full Description Hide Full Description

Compare

180PPM Carbon Monoxide, 1% Oxygen, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum, CGA 350

180PPM Carbon Monoxide, 1% Oxygen, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum, CGA 350

180PPM Carbon Monoxide, 1% Oxygen, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum, CGA 350

180PPM Carbon Monoxide, 1% Oxygen, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum, CGA 350

Show Full Description Hide Full Description

Airgas Part #:X03NI98C15A4558

X02NI83CP105633

17% Oxygen, Balance Nitrogen Certified Reference Material, 103 Liter Portable Disposable Steel Cylinder, CGA C10

17% Oxygen, Balance Nitrogen Certified Reference Material, 103 Liter Portable Disposable Steel Cylinder, CGA C10

Show Full Description Hide Full Description

Compare

17% Oxygen, Balance Nitrogen Certified Reference Material, 103 Liter Portable Disposable Steel Cylinder, CGA C10

17% Oxygen, Balance Nitrogen Certified Reference Material, 103 Liter Portable Disposable Steel Cylinder, CGA C10

17% Oxygen, Balance Nitrogen Certified Reference Material, 103 Liter Portable Disposable Steel Cylinder, CGA C10

Show Full Description Hide Full Description

Airgas Part #:X02NI83CP105633

X02AR60B3000001

40% Helium, Balance Argon Batch Analyzed Mixture, Size 300 High Pressure Steel Cylinder, CGA 580

40% Helium, Balance Argon Batch Analyzed Mixture, Size 300 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Compare

40% Helium, Balance Argon Batch Analyzed Mixture, Size 300 High Pressure Steel Cylinder, CGA 580

40% Helium, Balance Argon Batch Analyzed Mixture, Size 300 High Pressure Steel Cylinder, CGA 580

40% Helium, Balance Argon Batch Analyzed Mixture, Size 300 High Pressure Steel Cylinder, CGA 580

40% Helium, Balance Argon Batch Analyzed Mixture, Size 300 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Airgas Part #:X02AR60B3000001

X02AR99B3000003

1% Krypton Balance Argon Batch Analyzed Mixture, Size 300 High Pressure Steel Cylinder, CGA 580

1% Krypton Balance Argon Batch Analyzed Mixture, Size 300 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Compare

1% Krypton Balance Argon Batch Analyzed Mixture, Size 300 High Pressure Steel Cylinder, CGA 580

1% Krypton Balance Argon Batch Analyzed Mixture, Size 300 High Pressure Steel Cylinder, CGA 580

1% Krypton Balance Argon Batch Analyzed Mixture, Size 300 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Airgas Part #:X02AR99B3000003

X03NI99C15A15F2

40PPM Nitirc Oxide, 400PPM, Carbon Monoxide, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum Cylinder, CGA 660

40PPM Nitirc Oxide, 400PPM, Carbon Monoxide, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum Cylinder, CGA 660

Show Full Description Hide Full Description

Compare

40PPM Nitirc Oxide, 400PPM, Carbon Monoxide, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum Cylinder, CGA 660

40PPM Nitirc Oxide, 400PPM, Carbon Monoxide, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum Cylinder, CGA 660

40PPM Nitirc Oxide, 400PPM, Carbon Monoxide, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum Cylinder, CGA 660

40PPM Nitirc Oxide, 400PPM, Carbon Monoxide, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum Cylinder, CGA 660

Show Full Description Hide Full Description

Airgas Part #:X03NI99C15A15F2

X02AR99CC230000

1% Hydrogen, Balance Argon Certified Reference Material, 12 Pack Size 300 High Pressure Steel Cradle, CGA 350

1% Hydrogen, Balance Argon Certified Reference Material, 12 Pack Size 300 High Pressure Steel Cradle, CGA 350

Show Full Description Hide Full Description

Compare

1% Hydrogen, Balance Argon Certified Reference Material, 12 Pack Size 300 High Pressure Steel Cradle, CGA 350

1% Hydrogen, Balance Argon Certified Reference Material, 12 Pack Size 300 High Pressure Steel Cradle, CGA 350

1% Hydrogen, Balance Argon Certified Reference Material, 12 Pack Size 300 High Pressure Steel Cradle, CGA 350

1% Hydrogen, Balance Argon Certified Reference Material, 12 Pack Size 300 High Pressure Steel Cradle, CGA 350

Show Full Description Hide Full Description

Airgas Part #:X02AR99CC230000

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 |

94C1E4E400FEF74C4E3A1EF5BA88DA72

94C1E4E400FEF74C4E3A1EF5BA88DA72