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
99.9972000 200.0000000 2.0000000 900.0000000 99.7580000
Gas Comp 1
PPM SULFUR DIOXIDE PPM NITRIC OXIDE NITROGEN AIR

Narrow Results:

{$title}

{$label}

Cylinder Size
150 Aluminum HP (8)

48L Aluminum Disp Scotty IV (1)

CGA Connection
CGA 660 (3)

CGA 660 Washer (3)

CGA 590 (2)

CGA 165 (1)

Gas Component Amount 1
99.9800000 (2)

17.0000000 (1)

180.0000000 (1)

270.0000000 (1)

28.0000000 (1)

540.0000000 (1)

720.0000000 (1)

99.9984000 (1)

Gas Component 1
% HELIUM (5)

% CARBON DIOXIDE (3)

% OXYGEN (2)

PPM CARBON MONOXIDE (2)

% HYDROGEN (1)

PPM HYDROGEN SULFIDE (1)

Gas Component Amount 2
25.0000000 (8)

10.0000000 (6)

20.0000000 (4)

5.0000000 (4)

99.9730000 (4)

99.9950000 (4)

1.0000000 (3)

15.0000000 (3)

80.0000000 (3)

99.9910000 (3)

99.9975000 (3)

99.9995000 (3)

0.6000000 (2)

0.9000000 (2)

11.0000000 (2)

180.0000000 (2)

27.0000000 (2)

27.5000000 (2)

400.0000000 (2)

99.9150000 (2)

99.9725000 (2)

99.9830000 (2)

99.9900000 (2)

99.9920000 (2)

99.9945000 (2)

99.9960000 (2)

99.9978000 (2)

99.9982000 (2)

99.9990000 (2)

0.2000000 (1)

0.2500000 (1)

0.3000000 (1)

0.3300000 (1)

1.0500000 (1)

1.1000000 (1)

1.2000000 (1)

1.3500000 (1)

1000.0000000 (1)

110.0000000 (1)

12.6000000 (1)

1200.0000000 (1)

130.0000000 (1)

17.0000000 (1)

1700.0000000 (1)

18.0000000 (1)

1800.0000000 (1)

2.7500000 (1)

22.5000000 (1)

2250.0000000 (1)

250.0000000 (1)

2500.0000000 (1)

300.0000000 (1)

3000.0000000 (1)

360.0000000 (1)

4.0000000 (1)

40.0000000 (1)

43.0000000 (1)

45.0000000 (1)

4500.0000000 (1)

5.5000000 (1)

55.0000000 (1)

7.5000000 (1)

79.3800000 (1)

8.0000000 (1)

800.0000000 (1)

81.9550000 (1)

85.0000000 (1)

99.0000000 (1)

99.3600000 (1)

99.8000000 (1)

99.8200000 (1)

99.8650000 (1)

99.9230000 (1)

99.9280000 (1)

99.9340000 (1)

99.9460000 (1)

99.9500000 (1)

99.9550000 (1)

99.9600000 (1)

99.9700000 (1)

99.9745000 (1)

99.9750000 (1)

99.9800000 (1)

99.9819000 (1)

99.9820000 (1)

99.9840000 (1)

99.9850000 (1)

99.9865000 (1)

99.9890000 (1)

99.9902000 (1)

99.9905000 (1)

99.9918000 (1)

99.9935000 (1)

99.9940000 (1)

99.9946000 (1)

99.9955000 (1)

99.9959400 (1)

99.9962500 (1)

99.9970000 (1)

99.9972500 (1)

99.9973000 (1)

99.9974500 (1)

99.9977500 (1)

99.9979000 (1)

99.9980000 (1)

99.9983000 (1)

99.9983500 (1)

99.9985000 (1)

99.9989000 (1)

99.9991000 (1)

99.9991500 (1)

99.9994000 (1)

99.9994500 (1)

99.9997500 (1)

Gas Component 2
PPM CARBON MONOXIDE (4)

% NITROGEN (3)

PPM 1,2,3,4 TETRAFLUORO BENZENE (1)

PPM PROPANE (1)

Gas Component Amount 3
11.0000000 (1)

1700.0000000 (1)

2.0000000 (1)

81.8560000 (1)

99.8830000 (1)

99.8920000 (1)

Gas Component 3
% NITROGEN (3)

PPM CARBON MONOXIDE (2)

PPM BENZENE (1)

Gas Component Amount 4
18.0000000 (1)

2.0000000 (1)

Gas Component 4
% CARBON DIOXIDE (1)

PPM ETHYLENE (1)

Gas Component Amount 5
2.0000000 (1)

Gas Component 5
PPM ISOBUTANE (1)

Gas Component Amount 6
2.0000000 (1)

Gas Component 6
PPM OCTAFLUOROTOLUENE (1)

Compare Products Up to 4

Mixed Gases

Sort by:

E03NI99E15A01J1

180PPM Nitric Oxide, 900PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

180PPM Nitric Oxide, 900PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

Show Full Description Hide Full Description

Compare

180PPM Nitric Oxide, 900PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

180PPM Nitric Oxide, 900PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

180PPM Nitric Oxide, 900PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

180PPM Nitric Oxide, 900PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

Show Full Description Hide Full Description

Airgas Part #:E03NI99E15A01J1

E03NI99E15A4150

270PPM Nitric Oxide, 900PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

270PPM Nitric Oxide, 900PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

Show Full Description Hide Full Description

Compare

270PPM Nitric Oxide, 900PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

270PPM Nitric Oxide, 900PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

270PPM Nitric Oxide, 900PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

270PPM Nitric Oxide, 900PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

Show Full Description Hide Full Description

Airgas Part #:E03NI99E15A4150

E04NI81E15A08R5

540PPM Nitirc Oxide, 900PPM Carbon Monoxide, 18% Carbon Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

540PPM Nitirc Oxide, 900PPM Carbon Monoxide, 18% Carbon Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

Show Full Description Hide Full Description

Compare

540PPM Nitirc Oxide, 900PPM Carbon Monoxide, 18% Carbon Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

540PPM Nitirc Oxide, 900PPM Carbon Monoxide, 18% Carbon Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

540PPM Nitirc Oxide, 900PPM Carbon Monoxide, 18% Carbon Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

540PPM Nitirc Oxide, 900PPM Carbon Monoxide, 18% Carbon Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

Show Full Description Hide Full Description

Airgas Part #:E04NI81E15A08R5

E03NI99E15A4263

720PPM Sulfur Dioxide, 1700PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

720PPM Sulfur Dioxide, 1700PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

Show Full Description Hide Full Description

Compare

720PPM Sulfur Dioxide, 1700PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

720PPM Sulfur Dioxide, 1700PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

720PPM Sulfur Dioxide, 1700PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

720PPM Sulfur Dioxide, 1700PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

Show Full Description Hide Full Description

Airgas Part #:E03NI99E15A4263

X02AI99C15A1772

200PPM Carbon Monoxide, Balance Air Certified Reference Material, Size 150 High Pressure Aluminum, CGA 590

200PPM Carbon Monoxide, Balance Air Certified Reference Material, Size 150 High Pressure Aluminum, CGA 590

Show Full Description Hide Full Description

Compare

200PPM Carbon Monoxide, Balance Air Certified Reference Material, Size 150 High Pressure Aluminum, CGA 590

200PPM Carbon Monoxide, Balance Air Certified Reference Material, Size 150 High Pressure Aluminum, CGA 590

200PPM Carbon Monoxide, Balance Air Certified Reference Material, Size 150 High Pressure Aluminum, CGA 590

200PPM Carbon Monoxide, Balance Air Certified Reference Material, Size 150 High Pressure Aluminum, CGA 590

Show Full Description Hide Full Description

Airgas Part #:X02AI99C15A1772

E02AI99E15A1511

200PPM Propane, Balance Air EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 590

200PPM Propane, Balance Air EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 590

Show Full Description Hide Full Description

Compare

200PPM Propane, Balance Air EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 590

200PPM Propane, Balance Air EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 590

200PPM Propane, Balance Air EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 590

200PPM Propane, Balance Air EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 590

Show Full Description Hide Full Description

Airgas Part #:E02AI99E15A1511

E03NI99E15A2994

11PPM Carbon Monoxide, 17PPM Nitirc Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

11PPM Carbon Monoxide, 17PPM Nitirc Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

Show Full Description Hide Full Description

Compare

11PPM Carbon Monoxide, 17PPM Nitirc Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

11PPM Carbon Monoxide, 17PPM Nitirc Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

11PPM Carbon Monoxide, 17PPM Nitirc Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

11PPM Carbon Monoxide, 17PPM Nitirc Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

Show Full Description Hide Full Description

Airgas Part #:E03NI99E15A2994

X09AI99CP480000

2PPM Ethylene, 2PPM Isobutane, 2PPM P Xylene 2PPM Benzene, 2PPM Octafluorotoluene 2PPM Perfluorobenzene, 2PPM Toluene Balance Air Certified Reference Material, 48 Liter Portable Disposable Aluminum Scotty IV Cylinder, CGA 165

2PPM Ethylene, 2PPM Isobutane, 2PPM P Xylene 2PPM Benzene, 2PPM Octafluorotoluene 2PPM Perfluorobenzene, 2PPM Toluene Balance Air Certified Reference Material, 48 Liter Portable Disposable Aluminum Scotty IV Cylinder, CGA 165

Show Full Description Hide Full Description

Compare

2PPM Ethylene, 2PPM Isobutane, 2PPM P Xylene 2PPM Benzene, 2PPM Octafluorotoluene 2PPM Perfluorobenzene, 2PPM Toluene Balance Air Certified Reference Material, 48 Liter Portable Disposable Aluminum Scotty IV Cylinder, CGA 165

2PPM Ethylene, 2PPM Isobutane, 2PPM P Xylene 2PPM Benzene, 2PPM Octafluorotoluene 2PPM Perfluorobenzene, 2PPM Toluene Balance Air Certified Reference Material, 48 Liter Portable Disposable Aluminum Scotty IV Cylinder, CGA 165

2PPM Ethylene, 2PPM Isobutane, 2PPM P Xylene 2PPM Benzene, 2PPM Octafluorotoluene 2PPM Perfluorobenzene, 2PPM Toluene Balance Air Certified Reference Material, 48 Liter Portable Disposable Aluminum Scotty IV Cylinder, CGA 165

Show Full Description Hide Full Description

Airgas Part #:X09AI99CP480000

E02NI99E15A1637

28PPM Nitirc Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

28PPM Nitirc Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

Show Full Description Hide Full Description

Compare

28PPM Nitirc Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

28PPM Nitirc Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

28PPM Nitirc Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

28PPM Nitirc Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

Show Full Description Hide Full Description

Airgas Part #:E02NI99E15A1637

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 |

8EDDA024678CE443EFA1F89C7DB4AB7C

8EDDA024678CE443EFA1F89C7DB4AB7C