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 3
PPM CARBON MONOXIDE PPM ETHYLENE NITROGEN NEON PPM NITROUS OXIDE
Gas Comp Amount2
1.0000000 315.0000000 20.6000000 27.5000000 99.9800000

Narrow Results:

{$title}

{$label}

Cylinder Size
150 Aluminum HP (6)

PD Steel Disp (2)

150A (1)

CGA Connection
CGA 660 (3)

350SS (2)

CGA 350 (2)

CGA 600 (2)

Gas Component Amount 1
180.0000000 (2)

5.0000000 (2)

9.0000000 (1)

99.7885000 (1)

99.9799000 (1)

99.9899000 (1)

99.9993000 (1)

Gas Component 1
% NITROGEN (3)

% CARBON DIOXIDE (2)

PPM NITRIC OXIDE (2)

% HELIUM (1)

PPM CARBON MONOXIDE (1)

Gas Component Amount 2
90.0000000 (8)

40.0000000 (6)

9.0000000 (6)

12.0000000 (5)

18.0000000 (5)

20.9000000 (5)

21.0000000 (5)

50.0000000 (5)

900.0000000 (5)

110.0000000 (4)

135.0000000 (4)

16.0000000 (4)

85.0000000 (4)

14.0000000 (3)

17.0000000 (3)

22.0000000 (3)

3.0000000 (3)

4.0000000 (3)

6.0000000 (3)

8.0000000 (3)

0.3500000 (2)

1.7000000 (2)

11.0000000 (2)

130.0000000 (2)

15.0000000 (2)

1700.0000000 (2)

1800.0000000 (2)

2.0000000 (2)

200.0000000 (2)

22.5000000 (2)

30.0000000 (2)

4.5000000 (2)

45.0000000 (2)

450.0000000 (2)

5.4000000 (2)

5.5000000 (2)

55.0000000 (2)

60.0000000 (2)

80.0000000 (2)

0.5000000 (1)

0.6000000 (1)

0.9000000 (1)

1.6200000 (1)

1100.0000000 (1)

12.6000000 (1)

12.8000000 (1)

128.0000000 (1)

165.0000000 (1)

17.9000000 (1)

170.0000000 (1)

176.5000000 (1)

19.7600000 (1)

2.5000000 (1)

20.7000000 (1)

27.0000000 (1)

2700.0000000 (1)

275.0000000 (1)

29.0000000 (1)

3.4000000 (1)

3.5000000 (1)

300.0000000 (1)

31.5000000 (1)

35.0000000 (1)

36.0000000 (1)

360.0000000 (1)

400.0000000 (1)

42.5000000 (1)

425.0000000 (1)

43.0000000 (1)

4500.0000000 (1)

500.0000000 (1)

65.4600000 (1)

7.5000000 (1)

70.0000000 (1)

75.0000000 (1)

76.0000000 (1)

76.9100000 (1)

79.0906000 (1)

8.5000000 (1)

8.6000000 (1)

800.0000000 (1)

81.0000000 (1)

81.8420000 (1)

81.9375000 (1)

82.0000000 (1)

84.7750000 (1)

84.9920000 (1)

95.0000000 (1)

97.4900000 (1)

98.8925000 (1)

99.0000000 (1)

99.7580000 (1)

99.9230000 (1)

99.9730000 (1)

99.9745000 (1)

99.9830000 (1)

99.9840000 (1)

99.9865000 (1)

99.9945000 (1)

99.9946000 (1)

99.9959400 (1)

99.9972000 (1)

99.9974500 (1)

99.9978000 (1)

99.9983500 (1)

99.9995000 (1)

Gas Component 2
% OXYGEN (3)

PPM FORMALDEHYDE (2)

% NITROGEN (1)

PPM CARBON DIOXIDE (1)

PPM CARBON MONOXIDE (1)

PPM NITRIC OXIDE (1)

Gas Component Amount 3
74.4000000 (2)

1.0000000 (1)

100.0000000 (1)

1800.0000000 (1)

20.0000000 (1)

200.0000000 (1)

98.9820000 (1)

99.9963500 (1)

Gas Component 3
PPM SULFUR HEXAFLUORIDE (4)

% CARBON DIOXIDE (2)

% OXYGEN (2)

% ARGON (1)

% HELIUM (1)

PPM NITRIC OXIDE (1)

PPM SULFUR DIOXIDE (1)

Gas Component Amount 4
1.0000000 (1)

Gas Component 4
PPM HYDROGEN (1)

Gas Component Amount 5
1.0000000 (1)

Gas Component 5
PPM METHANE (1)

Gas Component Amount 6
1.0000000 (1)

Gas Component 6
PPM NITROGEN (1)

Compare Products Up to 4

Mixed Gases

Sort by:

E03NI99E15A03H3

9PPM Nitirc Oxide, 27.5PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

9PPM Nitirc Oxide, 27.5PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

Show Full Description Hide Full Description

Compare

9PPM Nitirc Oxide, 27.5PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

9PPM Nitirc Oxide, 27.5PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

9PPM Nitirc Oxide, 27.5PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

9PPM Nitirc Oxide, 27.5PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

Show Full Description Hide Full Description

Airgas Part #:E03NI99E15A03H3

E03NI99E15A5RD7

315PPM Nitirc Oxide, 1800PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

315PPM Nitirc Oxide, 1800PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

Show Full Description Hide Full Description

Compare

315PPM Nitirc Oxide, 1800PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

315PPM Nitirc Oxide, 1800PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

315PPM Nitirc Oxide, 1800PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

315PPM Nitirc Oxide, 1800PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

Show Full Description Hide Full Description

Airgas Part #:E03NI99E15A5RD7

E03NI99E15A37V4

20PPM Carbon Monoxide, 180PPM Nitirc Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

20PPM 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

20PPM Carbon Monoxide, 180PPM Nitirc Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

20PPM Carbon Monoxide, 180PPM Nitirc Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

20PPM Carbon Monoxide, 180PPM Nitirc Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

20PPM 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 #:E03NI99E15A37V4

X03NI99C15A02H9

1PPM Formaldehyde, 100PPM Nitrous Oxide, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum, CGA 350SS Valve

1PPM Formaldehyde, 100PPM Nitrous Oxide, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum, CGA 350SS Valve

Show Full Description Hide Full Description

Compare

1PPM Formaldehyde, 100PPM Nitrous Oxide, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum, CGA 350SS Valve

1PPM Formaldehyde, 100PPM Nitrous Oxide, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum, CGA 350SS Valve

1PPM Formaldehyde, 100PPM Nitrous Oxide, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum, CGA 350SS Valve

1PPM Formaldehyde, 100PPM Nitrous Oxide, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum, CGA 350SS Valve

Show Full Description Hide Full Description

Airgas Part #:X03NI99C15A02H9

X03NI99C15A0373

1PPM Formaldehyde, 200PPM Ethylene, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum, CGA 350SS Valve

1PPM Formaldehyde, 200PPM Ethylene, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum, CGA 350SS Valve

Show Full Description Hide Full Description

Compare

1PPM Formaldehyde, 200PPM Ethylene, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum, CGA 350SS Valve

1PPM Formaldehyde, 200PPM Ethylene, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum, CGA 350SS Valve

1PPM Formaldehyde, 200PPM Ethylene, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum, CGA 350SS Valve

Show Full Description Hide Full Description

Airgas Part #:X03NI99C15A0373

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

Z03NI748PDC001

5% Carbon Dioxide, 20.6% Oxygen, Balance Nitrogen Clinical Blood Gas Size PD Steel Disposable Cylinder, CGA 600

5% Carbon Dioxide, 20.6% Oxygen, Balance Nitrogen Clinical Blood Gas Size PD Steel Disposable Cylinder, CGA 600

Show Full Description Hide Full Description

Compare

5% Carbon Dioxide, 20.6% Oxygen, Balance Nitrogen Clinical Blood Gas Size PD Steel Disposable Cylinder, CGA 600

5% Carbon Dioxide, 20.6% Oxygen, Balance Nitrogen Clinical Blood Gas Size PD Steel Disposable Cylinder, CGA 600

5% Carbon Dioxide, 20.6% Oxygen, Balance Nitrogen Clinical Blood Gas Size PD Steel Disposable Cylinder, CGA 600

Show Full Description Hide Full Description

Airgas Part #:Z03NI748PDC001

Z03NI748PDC003

5% Carbon Dioxide, 20.6% Oxygen, Balance Nitrogen Clinical Blood Gas Size PD Steel Disposable Cylinder, CGA 600

5% Carbon Dioxide, 20.6% Oxygen, Balance Nitrogen Clinical Blood Gas Size PD Steel Disposable Cylinder, CGA 600

Show Full Description Hide Full Description

Compare

5% Carbon Dioxide, 20.6% Oxygen, Balance Nitrogen Clinical Blood Gas Size PD Steel Disposable Cylinder, CGA 600

5% Carbon Dioxide, 20.6% Oxygen, Balance Nitrogen Clinical Blood Gas Size PD Steel Disposable Cylinder, CGA 600

5% Carbon Dioxide, 20.6% Oxygen, Balance Nitrogen Clinical Blood Gas Size PD Steel Disposable Cylinder, CGA 600

Show Full Description Hide Full Description

Airgas Part #:Z03NI748PDC003

X08HE99C15A0071

1PPM Carbon Dioxide, 1PPM Carbon Monoxide, 1PPM Hydrogen, 1PPM Methane, 1PPM Nitrogen, 1PPM Oxygen, 1PPM Propane, Balance Helium Certified Reference Material, Size 150 High Pressure Aluminum Cylinder, CGA 350

1PPM Carbon Dioxide, 1PPM Carbon Monoxide, 1PPM Hydrogen, 1PPM Methane, 1PPM Nitrogen, 1PPM Oxygen, 1PPM Propane, Balance Helium Certified Reference Material, Size 150 High Pressure Aluminum Cylinder, CGA 350

Show Full Description Hide Full Description

Compare

1PPM Carbon Dioxide, 1PPM Carbon Monoxide, 1PPM Hydrogen, 1PPM Methane, 1PPM Nitrogen, 1PPM Oxygen, 1PPM Propane, Balance Helium Certified Reference Material, Size 150 High Pressure Aluminum Cylinder, CGA 350

1PPM Carbon Dioxide, 1PPM Carbon Monoxide, 1PPM Hydrogen, 1PPM Methane, 1PPM Nitrogen, 1PPM Oxygen, 1PPM Propane, Balance Helium Certified Reference Material, Size 150 High Pressure Aluminum Cylinder, CGA 350

1PPM Carbon Dioxide, 1PPM Carbon Monoxide, 1PPM Hydrogen, 1PPM Methane, 1PPM Nitrogen, 1PPM Oxygen, 1PPM Propane, Balance Helium Certified Reference Material, Size 150 High Pressure Aluminum Cylinder, CGA 350

1PPM Carbon Dioxide, 1PPM Carbon Monoxide, 1PPM Hydrogen, 1PPM Methane, 1PPM Nitrogen, 1PPM Oxygen, 1PPM Propane, Balance Helium Certified Reference Material, Size 150 High Pressure Aluminum Cylinder, CGA 350

Show Full Description Hide Full Description

Airgas Part #:X08HE99C15A0071

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 |

CCA56AC48BE1560251F257C3419E5886

CCA56AC48BE1560251F257C3419E5886