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
99.9514000 95.4725000 99.9909000 99.9800000 18.0000000 89.5700000 99.9989000 30.0000000
Gas Comp 2
AMMONIA HEXANE 1,3 BUTADIENE PPM KRYPTON PPM METHYL MERCAPTAN PPM NITRIC OXIDE

Narrow Results:

{$title}

{$label}

Cylinder Size
150 Aluminum HP (8)

80 Aluminum HP (1)

CGA Connection
CGA 660 (6)

CGA 330 (1)

CGA 350 (1)

CGA 660 Washer (1)

Gas Component Amount 1
550.0000000 (3)

99.9830000 (3)

0.0000000 (2)

110.0000000 (2)

17.0000000 (2)

180.0000000 (2)

1800.0000000 (2)

400.0000000 (2)

9.0000000 (2)

99.7200000 (2)

99.9100000 (2)

99.9400000 (2)

99.9500000 (2)

99.9700000 (2)

99.9775000 (2)

99.9820000 (2)

99.9925000 (2)

99.9955000 (2)

99.9991000 (2)

11.0000000 (1)

1150.0000000 (1)

1920.0000000 (1)

270.0000000 (1)

3150.0000000 (1)

40.0000000 (1)

43.2500000 (1)

45.0000000 (1)

4500.0000000 (1)

5.5000000 (1)

50.0000000 (1)

500.0000000 (1)

6.0000000 (1)

8.0000000 (1)

81.6580000 (1)

81.8785000 (1)

81.9470000 (1)

81.9770000 (1)

81.9910000 (1)

81.9973000 (1)

83.6690000 (1)

84.0325000 (1)

84.7875000 (1)

850.0000000 (1)

86.1130000 (1)

86.4300000 (1)

88.5325000 (1)

88.8240000 (1)

88.9670000 (1)

88.9900000 (1)

89.1445000 (1)

90.4700000 (1)

90.8110000 (1)

900.0000000 (1)

92.7820000 (1)

94.4917500 (1)

95.0000000 (1)

95.9910000 (1)

98.0000000 (1)

99.5500000 (1)

99.6000000 (1)

99.6670000 (1)

99.6710000 (1)

99.6894000 (1)

99.7100000 (1)

99.7300000 (1)

99.7420000 (1)

99.7885000 (1)

99.8120000 (1)

99.8640000 (1)

99.8650000 (1)

99.8773500 (1)

99.8920000 (1)

99.8960000 (1)

99.9000000 (1)

99.9010000 (1)

99.9020000 (1)

99.9065000 (1)

99.9091000 (1)

99.9200000 (1)

99.9370000 (1)

99.9395000 (1)

99.9550000 (1)

99.9620000 (1)

99.9640000 (1)

99.9650000 (1)

99.9670000 (1)

99.9730000 (1)

99.9780000 (1)

99.9787500 (1)

99.9810000 (1)

99.9815000 (1)

99.9835000 (1)

99.9848000 (1)

99.9856000 (1)

99.9860000 (1)

99.9862500 (1)

99.9865000 (1)

99.9870000 (1)

99.9875000 (1)

99.9880000 (1)

99.9892000 (1)

99.9900000 (1)

99.9915000 (1)

99.9917500 (1)

99.9932000 (1)

99.9937000 (1)

99.9945000 (1)

99.9946000 (1)

99.9948400 (1)

99.9964000 (1)

99.9965900 (1)

99.9969000 (1)

99.9983000 (1)

99.9986500 (1)

99.9987500 (1)

99.9990000 (1)

99.9992000 (1)

Gas Component 1
% NITROGEN (6)

% METHANE (1)

PPM CARBON MONOXIDE (1)

PPM CARBONYL SULFIDE (1)

Gas Component Amount 2
200.0000000 (2)

0.0300000 (1)

11.0000000 (1)

16.0000000 (1)

180.0000000 (1)

30.0000000 (1)

36.0000000 (1)

95.0000000 (1)

Gas Component 2
% HELIUM (3)

PPM CARBON MONOXIDE (3)

% AIR (1)

% ARGON (1)

% CARBON DIOXIDE (1)

% METHANE (1)

PPM HYDROGEN CHLORIDE (1)

PPM HYDROGEN SULFIDE (1)

PPM METHANE (1)

PPM NITROGEN (1)

PPM PROPANE (1)

PPM SULFUR HEXAFLUORIDE (1)

Gas Component Amount 3
0.1000000 (1)

180.0000000 (1)

450.0000000 (1)

75.0000000 (1)

99.9802000 (1)

99.9910000 (1)

Gas Component 3
PPM CARBON MONOXIDE (3)

% NITROGEN (2)

% ISOPENTANE (1)

Gas Component Amount 4
0.1000000 (1)

30.0000000 (1)

4.5000000 (1)

Gas Component 4
% CARBON DIOXIDE (1)

% N PENTANE (1)

PPM HYDROGEN SULFIDE (1)

Gas Component Amount 5
0.1000000 (1)

Gas Component 5
% NEOPENTANE (1)

Gas Component Amount 6
0.3000000 (1)

Gas Component 6
% ISOBUTANE (1)

Compare Products Up to 4

Mixed Gases

Sort by:

E04NI95E15A0026

95PPM Nitric Oxide, 180PPM Carbon Monoxide, 4.5% Carbon Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

95PPM Nitric Oxide, 180PPM Carbon Monoxide, 4.5% Carbon Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

Show Full Description Hide Full Description

Compare

95PPM Nitric Oxide, 180PPM Carbon Monoxide, 4.5% Carbon Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

95PPM Nitric Oxide, 180PPM Carbon Monoxide, 4.5% Carbon Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

95PPM Nitric Oxide, 180PPM Carbon Monoxide, 4.5% Carbon Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

95PPM Nitric Oxide, 180PPM Carbon Monoxide, 4.5% Carbon Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

Show Full Description Hide Full Description

Airgas Part #:E04NI95E15A0026

E02NI99E15A0284

200PPM Nitirc Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

200PPM Nitirc Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

Show Full Description Hide Full Description

Compare

200PPM Nitirc Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

200PPM Nitirc Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

200PPM Nitirc Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

200PPM Nitirc Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

Show Full Description Hide Full Description

Airgas Part #:E02NI99E15A0284

X11ME89P80A0000

0.03% Hexane 0.1% Isopentane, 0.1% NeoPentane, 0.1% N Pentane, 0.3% N Butane, 0.3% Isobutane, 1% Propane, 1% Carbon Dioxide, Primary Hydrocarbon Grade, Size 80 High Pressure Aluminum Cylinder, CGA 350

0.03% Hexane 0.1% Isopentane, 0.1% NeoPentane, 0.1% N Pentane, 0.3% N Butane, 0.3% Isobutane, 1% Propane, 1% Carbon Dioxide, Primary Hydrocarbon Grade, Size 80 High Pressure Aluminum Cylinder, CGA 350

Show Full Description Hide Full Description

Compare

0.03% Hexane 0.1% Isopentane, 0.1% NeoPentane, 0.1% N Pentane, 0.3% N Butane, 0.3% Isobutane, 1% Propane, 1% Carbon Dioxide, Primary Hydrocarbon Grade, Size 80 High Pressure Aluminum Cylinder, CGA 350

0.03% Hexane 0.1% Isopentane, 0.1% NeoPentane, 0.1% N Pentane, 0.3% N Butane, 0.3% Isobutane, 1% Propane, 1% Carbon Dioxide, Primary Hydrocarbon Grade, Size 80 High Pressure Aluminum Cylinder, CGA 350

0.03% Hexane 0.1% Isopentane, 0.1% NeoPentane, 0.1% N Pentane, 0.3% N Butane, 0.3% Isobutane, 1% Propane, 1% Carbon Dioxide, Primary Hydrocarbon Grade, Size 80 High Pressure Aluminum Cylinder, CGA 350

0.03% Hexane 0.1% Isopentane, 0.1% NeoPentane, 0.1% N Pentane, 0.3% N Butane, 0.3% Isobutane, 1% Propane, 1% Carbon Dioxide, Primary Hydrocarbon Grade, Size 80 High Pressure Aluminum Cylinder, CGA 350

Show Full Description Hide Full Description

Airgas Part #:X11ME89P80A0000

X02NI99C15A1258

200PPM Nitirc Oxide, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum Cylinder, CGA 660

200PPM Nitirc Oxide, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum Cylinder, CGA 660

Show Full Description Hide Full Description

Compare

200PPM Nitirc Oxide, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum Cylinder, CGA 660

200PPM Nitirc Oxide, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum Cylinder, CGA 660

200PPM Nitirc Oxide, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum Cylinder, CGA 660

200PPM Nitirc Oxide, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum Cylinder, CGA 660

Show Full Description Hide Full Description

Airgas Part #:X02NI99C15A1258

E03NI99E15A0AQ2

16PPM Nitirc Oxide, 75PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

16PPM Nitirc Oxide, 75PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

Show Full Description Hide Full Description

Compare

16PPM Nitirc Oxide, 75PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

16PPM Nitirc Oxide, 75PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

16PPM Nitirc Oxide, 75PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

16PPM Nitirc Oxide, 75PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

Show Full Description Hide Full Description

Airgas Part #:E03NI99E15A0AQ2

E02NI99E15A0753

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

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

Show Full Description Hide Full Description

Compare

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

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

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

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

Show Full Description Hide Full Description

Airgas Part #:E02NI99E15A0753

X04NI99C15A58Z0

30PPM Methyl Mercaptan, 30PPM Hydrogen Sulfide, 30PPM Carbonyl Sulfide, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum Cylinder, CGA 330

30PPM Methyl Mercaptan, 30PPM Hydrogen Sulfide, 30PPM Carbonyl Sulfide, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum Cylinder, CGA 330

Show Full Description Hide Full Description

Compare

30PPM Methyl Mercaptan, 30PPM Hydrogen Sulfide, 30PPM Carbonyl Sulfide, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum Cylinder, CGA 330

30PPM Methyl Mercaptan, 30PPM Hydrogen Sulfide, 30PPM Carbonyl Sulfide, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum Cylinder, CGA 330

30PPM Methyl Mercaptan, 30PPM Hydrogen Sulfide, 30PPM Carbonyl Sulfide, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum Cylinder, CGA 330

30PPM Methyl Mercaptan, 30PPM Hydrogen Sulfide, 30PPM Carbonyl Sulfide, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum Cylinder, CGA 330

Show Full Description Hide Full Description

Airgas Part #:X04NI99C15A58Z0

E03NI99E15A35E9

18PPM Carbon Monoxide, 180PPM Nitirc Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

18PPM Carbon Monoxide, 180PPM Nitirc Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

Show Full Description Hide Full Description

Compare

18PPM Carbon Monoxide, 180PPM Nitirc Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

18PPM Carbon Monoxide, 180PPM Nitirc Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

18PPM Carbon Monoxide, 180PPM Nitirc Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

18PPM Carbon Monoxide, 180PPM Nitirc Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

Show Full Description Hide Full Description

Airgas Part #:E03NI99E15A35E9

E03NI99E15A01U3

36PPM Nitirc Oxide, 450PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

36PPM Nitirc Oxide, 450PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

Show Full Description Hide Full Description

Compare

36PPM Nitirc Oxide, 450PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

36PPM Nitirc Oxide, 450PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

36PPM Nitirc Oxide, 450PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

36PPM Nitirc Oxide, 450PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

Show Full Description Hide Full Description

Airgas Part #:E03NI99E15A01U3

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 |

8C9DBF70CCA5EAF5F77670B5489BA4B1

8C9DBF70CCA5EAF5F77670B5489BA4B1