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

One Time Payment | 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

One Time Payment | 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
By Manufacturer
Airgas
Gas Comp Amount2
42.5000000 99.0000000 45.0000000

Narrow Results:

{$title}

{$label}

Cylinder Size
200 Steel HP (4)

150 Aluminum HP (3)

300 Steel HP (1)

58L Aluminum Disp (1)

CGA Connection
CGA 350 (4)

CGA 580 (2)

CGA 660 (2)

CGA C10 (1)

Gas Component Amount 1
1.0000000 (5)

99.9955000 (2)

55.0000000 (1)

99.9900000 (1)

Gas Component 1
% NITROGEN (4)

% HYDROGEN (3)

% OXYGEN (2)

Gas Component Amount 2
15.0000000 (8)

18.0000000 (8)

20.9000000 (8)

6.0000000 (8)

97.5000000 (8)

99.9950000 (8)

208.4000000 (6)

82.0000000 (6)

99.9975000 (6)

99.9995000 (6)

200.0000000 (5)

250.0000000 (5)

300.0000000 (5)

55.0000000 (5)

7.0000000 (5)

70.0000000 (5)

0.6000000 (4)

17.0000000 (4)

1800.0000000 (4)

22.0000000 (4)

260.5000000 (4)

500.0000000 (4)

65.0000000 (4)

7.5000000 (4)

97.0000000 (4)

0.3500000 (3)

1.7000000 (3)

14.0000000 (3)

180.0000000 (3)

2.9000000 (3)

4.5000000 (3)

52.1000000 (3)

800.0000000 (3)

86.0000000 (3)

9.0000000 (3)

900.0000000 (3)

92.0000000 (3)

94.0000000 (3)

96.0000000 (3)

99.9920000 (3)

99.9960000 (3)

0.0300000 (2)

0.1000000 (2)

0.9000000 (2)

1.2000000 (2)

1000.0000000 (2)

11.0000000 (2)

1500.0000000 (2)

20.6000000 (2)

225.0000000 (2)

2500.0000000 (2)

26.0000000 (2)

3.5000000 (2)

5.4000000 (2)

5000.0000000 (2)

81.0000000 (2)

88.0000000 (2)

96.5000000 (2)

99.4000000 (2)

99.8000000 (2)

99.9000000 (2)

99.9200000 (2)

99.9550000 (2)

99.9850000 (2)

99.9910000 (2)

0.1150000 (1)

0.1220000 (1)

0.1800000 (1)

0.2000000 (1)

0.2500000 (1)

0.3300000 (1)

0.8000000 (1)

1.0500000 (1)

1.1000000 (1)

1.3500000 (1)

1.5000000 (1)

1.6200000 (1)

1.8000000 (1)

104.2000000 (1)

10680.0000000 (1)

12.6000000 (1)

120.0000000 (1)

1200.0000000 (1)

130.3000000 (1)

15.6000000 (1)

150.0000000 (1)

159.0000000 (1)

1820.0000000 (1)

19.7600000 (1)

2.1000000 (1)

2.4000000 (1)

2.6500000 (1)

2.7500000 (1)

2.8000000 (1)

20.7000000 (1)

20.8000000 (1)

2000.0000000 (1)

21.5000000 (1)

2100.0000000 (1)

23.4000000 (1)

24.0000000 (1)

2600.0000000 (1)

285.0000000 (1)

3.1400000 (1)

3.4000000 (1)

3.6000000 (1)

3.7000000 (1)

3.7400000 (1)

31.5000000 (1)

33.0000000 (1)

3600.0000000 (1)

380.0000000 (1)

4.6000000 (1)

400.0000000 (1)

43.0000000 (1)

4500.0000000 (1)

5.5000000 (1)

6.5000000 (1)

61.0000000 (1)

65.4500000 (1)

65.4600000 (1)

66.0000000 (1)

73.0000000 (1)

750.0000000 (1)

76.0000000 (1)

77.5000000 (1)

775.0000000 (1)

78.0000000 (1)

78.4000000 (1)

79.0000000 (1)

79.1000000 (1)

79.2000000 (1)

79.3800000 (1)

79.4875000 (1)

8.6000000 (1)

80.4890000 (1)

80.9830000 (1)

82.4930000 (1)

83.0000000 (1)

87.5000000 (1)

88.7800000 (1)

91.0000000 (1)

93.0000000 (1)

93.4500000 (1)

95.5000000 (1)

97.4900000 (1)

97.8000000 (1)

98.7500000 (1)

98.8500000 (1)

98.8925000 (1)

99.1000000 (1)

99.5000000 (1)

99.6000000 (1)

99.9100000 (1)

99.9250000 (1)

99.9500000 (1)

99.9519000 (1)

99.9615000 (1)

99.9700000 (1)

99.9730000 (1)

99.9820000 (1)

99.9830000 (1)

99.9840000 (1)

99.9905000 (1)

99.9970000 (1)

99.9972000 (1)

99.9991000 (1)

99.9992000 (1)

99.9999400 (1)

99.9999500 (1)

99.9999900 (1)

Gas Component 2
% NITROGEN (3)

% ARGON (2)

PPM NITRIC OXIDE (2)

% HYDROGEN (1)

PPM CARBON MONOXIDE (1)

Gas Component Amount 3
55.0000000 (1)

Gas Component 3
PPM NITRIC OXIDE (1)

Compare Products Up to 4

Mixed Gases

Sort by:

X02NI99C2001272

1% Oxygen, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580

1% Oxygen, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Compare

1% Oxygen, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580

1% Oxygen, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580

1% Oxygen, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Airgas Part #:X02NI99C2001272

X02NI99C2003789

1% Hydrogen, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 350

1% Hydrogen, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 350

Show Full Description Hide Full Description

Compare

1% Hydrogen, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 350

1% Hydrogen, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 350

1% Hydrogen, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 350

Show Full Description Hide Full Description

Airgas Part #:X02NI99C2003789

X02NI99P15A1884

1% Oxygen, Balance Nitrogen Primary Standard Grade, Size 150 High Pressure Aluminum Cylinder, CGA 580

1% Oxygen, Balance Nitrogen Primary Standard Grade, Size 150 High Pressure Aluminum Cylinder, CGA 580

Show Full Description Hide Full Description

Compare

1% Oxygen, Balance Nitrogen Primary Standard Grade, Size 150 High Pressure Aluminum Cylinder, CGA 580

1% Oxygen, Balance Nitrogen Primary Standard Grade, Size 150 High Pressure Aluminum Cylinder, CGA 580

1% Oxygen, Balance Nitrogen Primary Standard Grade, Size 150 High Pressure Aluminum Cylinder, CGA 580

1% Oxygen, Balance Nitrogen Primary Standard Grade, Size 150 High Pressure Aluminum Cylinder, CGA 580

Show Full Description Hide Full Description

Airgas Part #:X02NI99P15A1884

X02NI99C15A3812

45PPM Nitirc Oxide, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum Cylinder, CGA 660

45PPM Nitirc Oxide, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum Cylinder, CGA 660

Show Full Description Hide Full Description

Compare

45PPM Nitirc Oxide, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum Cylinder, CGA 660

45PPM Nitirc Oxide, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum Cylinder, CGA 660

45PPM Nitirc Oxide, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum Cylinder, CGA 660

45PPM Nitirc Oxide, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum Cylinder, CGA 660

Show Full Description Hide Full Description

Airgas Part #:X02NI99C15A3812

X03NI99P15A5414

45PPM Carbon Monoxide, 55PPM Nitirc Oxide, Balance Nitrogen Primary Standard Grade, Size 150 High Pressure Aluminum Cylinder, CGA 660

45PPM Carbon Monoxide, 55PPM Nitirc Oxide, Balance Nitrogen Primary Standard Grade, Size 150 High Pressure Aluminum Cylinder, CGA 660

Show Full Description Hide Full Description

Compare

45PPM Carbon Monoxide, 55PPM Nitirc Oxide, Balance Nitrogen Primary Standard Grade, Size 150 High Pressure Aluminum Cylinder, CGA 660

45PPM Carbon Monoxide, 55PPM Nitirc Oxide, Balance Nitrogen Primary Standard Grade, Size 150 High Pressure Aluminum Cylinder, CGA 660

45PPM Carbon Monoxide, 55PPM Nitirc Oxide, Balance Nitrogen Primary Standard Grade, Size 150 High Pressure Aluminum Cylinder, CGA 660

45PPM Carbon Monoxide, 55PPM Nitirc Oxide, Balance Nitrogen Primary Standard Grade, Size 150 High Pressure Aluminum Cylinder, CGA 660

Show Full Description Hide Full Description

Airgas Part #:X03NI99P15A5414

X02NI99CP5800H9

45PPM Nitirc Oxide, Balance Nitrogen Certified Reference Material, 58 Liter Portable Disposable Aluminum Cylinder, CGA C10

45PPM Nitirc Oxide, Balance Nitrogen Certified Reference Material, 58 Liter Portable Disposable Aluminum Cylinder, CGA C10

Show Full Description Hide Full Description

Compare

45PPM Nitirc Oxide, Balance Nitrogen Certified Reference Material, 58 Liter Portable Disposable Aluminum Cylinder, CGA C10

45PPM Nitirc Oxide, Balance Nitrogen Certified Reference Material, 58 Liter Portable Disposable Aluminum Cylinder, CGA C10

45PPM Nitirc Oxide, Balance Nitrogen Certified Reference Material, 58 Liter Portable Disposable Aluminum Cylinder, CGA C10

45PPM Nitirc Oxide, Balance Nitrogen Certified Reference Material, 58 Liter Portable Disposable Aluminum Cylinder, CGA C10

Show Full Description Hide Full Description

Airgas Part #:X02NI99CP5800H9

X02AR99C3006780

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

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

Show Full Description Hide Full Description

Compare

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

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

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

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

Show Full Description Hide Full Description

Airgas Part #:X02AR99C3006780

X02NI55C20002Q2

45% Hydrogen, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 350

45% Hydrogen, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 350

Show Full Description Hide Full Description

Compare

45% Hydrogen, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 350

45% Hydrogen, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 350

45% Hydrogen, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 350

Show Full Description Hide Full Description

Airgas Part #:X02NI55C20002Q2

X02AR99C2003250

1% Hydrogen, Balance Argon Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 350

1% Hydrogen, Balance Argon Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 350

Show Full Description Hide Full Description

Compare

1% Hydrogen, Balance Argon Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 350

1% Hydrogen, Balance Argon Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 350

1% Hydrogen, Balance Argon Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 350

Show Full Description Hide Full Description

Airgas Part #:X02AR99C2003250

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
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
ONE TIME PAYMENT
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 |

B0FA7EADD27C3A3EBC2DB888273DC134

B0FA7EADD27C3A3EBC2DB888273DC134

B0FA7EADD27C3A3EBC2DB888273DC134