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
2000.0000000 385.0000000 89.0000000 35.0000000 13.5000000
Gas Comp 2
PPM KRYPTON METHANE PPM ISOBUTYLENE CARBON DIOXIDE AIR NITROGEN PPM OXYGEN

Narrow Results:

{$title}

{$label}

Gas Component Amount 1
15.0000000 (12)

97.5000000 (12)

2.5000000 (10)

60.0000000 (10)

70.0000000 (10)

20.0000000 (9)

4.0000000 (9)

85.0000000 (9)

8.0000000 (7)

82.0000000 (7)

99.9900000 (7)

11.0000000 (6)

150.0000000 (6)

180.0000000 (6)

21.0000000 (6)

30.0000000 (6)

17.0000000 (5)

45.0000000 (5)

450.0000000 (5)

55.0000000 (5)

92.0000000 (5)

98.0000000 (5)

110.0000000 (4)

16.0000000 (4)

275.0000000 (4)

28.0000000 (4)

500.0000000 (4)

63.0000000 (4)

7.0000000 (4)

84.0000000 (4)

0.3000000 (3)

0.6000000 (3)

1.0000000 (3)

20.9000000 (3)

22.5000000 (3)

27.0000000 (3)

27.5000000 (3)

270.0000000 (3)

6.0000000 (3)

800.0000000 (3)

9.0000000 (3)

0.1000000 (2)

0.4000000 (2)

1.7000000 (2)

1000.0000000 (2)

11.5000000 (2)

1100.0000000 (2)

12.0000000 (2)

170.0000000 (2)

1800.0000000 (2)

250.0000000 (2)

3.0000000 (2)

300.0000000 (2)

3000.0000000 (2)

360.0000000 (2)

43.0000000 (2)

5.5000000 (2)

65.0000000 (2)

67.6000000 (2)

720.0000000 (2)

74.9000000 (2)

8.5000000 (2)

81.0000000 (2)

81.9820000 (2)

850.0000000 (2)

86.0000000 (2)

88.0000000 (2)

900.0000000 (2)

99.9000000 (2)

99.9990000 (2)

0.0000000 (1)

0.0300000 (1)

0.5000000 (1)

0.9000000 (1)

1.1000000 (1)

1.1500000 (1)

1.2500000 (1)

1.5000000 (1)

11.2200000 (1)

12.1000000 (1)

1350.0000000 (1)

14.0000000 (1)

160.0000000 (1)

1600.0000000 (1)

17.5000000 (1)

181.0000000 (1)

2.1000000 (1)

20.8000000 (1)

200.0000000 (1)

22.0000000 (1)

220.0000000 (1)

225.0000000 (1)

2250.0000000 (1)

23.0000000 (1)

2300.0000000 (1)

24.0000000 (1)

255.0000000 (1)

2700.0000000 (1)

2750.0000000 (1)

3.4000000 (1)

3.5000000 (1)

31.4000000 (1)

320.0000000 (1)

3200.0000000 (1)

34.6000000 (1)

37.5000000 (1)

375.0000000 (1)

39.0000000 (1)

400.0000000 (1)

481.0000000 (1)

550.0000000 (1)

59.0000000 (1)

6.2500000 (1)

61.0000000 (1)

61.7500000 (1)

62.0000000 (1)

630.0000000 (1)

6400.0000000 (1)

65.5000000 (1)

66.0000000 (1)

68.0000000 (1)

69.0000000 (1)

71.0000000 (1)

71.5000000 (1)

74.0000000 (1)

76.0000000 (1)

78.4000000 (1)

79.0000000 (1)

85.5000000 (1)

87.0000000 (1)

88.5000000 (1)

88.9972500 (1)

89.5700000 (1)

90.4000000 (1)

91.5000000 (1)

93.2000000 (1)

93.8140000 (1)

930.0000000 (1)

96.0000000 (1)

97.0000000 (1)

97.2500000 (1)

99.0000000 (1)

99.5000000 (1)

99.7500000 (1)

99.8500000 (1)

99.9920000 (1)

99.9975000 (1)

99.9992000 (1)

Gas Component 1
% NITROGEN (5)

% CARBON DIOXIDE (2)

PPM CARBON MONOXIDE (2)

% HYDROGEN (1)

PPM CARBON DIOXIDE (1)

PPM HYDROGEN SULFIDE (1)

PPM SULFUR DIOXIDE (1)

Gas Component Amount 2
11.0000000 (3)

99.8000000 (2)

4.5000000 (1)

5.0000000 (1)

50.0000000 (1)

6.0000000 (1)

86.5000000 (1)

99.9340000 (1)

99.9615000 (1)

99.9965000 (1)

Gas Component 2
% ARGON (3)

% OXYGEN (3)

% HELIUM (2)

Gas Component Amount 3
15.0000000 (1)

275.0000000 (1)

5.0000000 (1)

60.0000000 (1)

82.0000000 (1)

Gas Component 3
% HELIUM (2)

% NITROGEN (1)

% OXYGEN (1)

PPM NITRIC OXIDE (1)

Compare Products Up to 4

Mixed Gases

Sort by:

X03NI15CP1007Q2

15% Nitrogen, 35% Carbon Dioxide, Balance Methane Certified Reference Material, 103 Liter Portable Disposable Steel Cylinder, CGA C10

15% Nitrogen, 35% Carbon Dioxide, Balance Methane Certified Reference Material, 103 Liter Portable Disposable Steel Cylinder, CGA C10

Show Full Description Hide Full Description

Compare

15% Nitrogen, 35% Carbon Dioxide, Balance Methane Certified Reference Material, 103 Liter Portable Disposable Steel Cylinder, CGA C10

15% Nitrogen, 35% Carbon Dioxide, Balance Methane Certified Reference Material, 103 Liter Portable Disposable Steel Cylinder, CGA C10

15% Nitrogen, 35% Carbon Dioxide, Balance Methane Certified Reference Material, 103 Liter Portable Disposable Steel Cylinder, CGA C10

Show Full Description Hide Full Description

Airgas Part #:X03NI15CP1007Q2

E02NI99E15A1272

35PPM Hydrogen Sulfide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 330

35PPM Hydrogen Sulfide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 330

Show Full Description Hide Full Description

Compare

35PPM Hydrogen Sulfide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 330

35PPM Hydrogen Sulfide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 330

35PPM Hydrogen Sulfide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 330

35PPM Hydrogen Sulfide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 330

Show Full Description Hide Full Description

Airgas Part #:E02NI99E15A1272

E02NI89E15A0345

11% Carbon Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 580

11% Carbon Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 580

Show Full Description Hide Full Description

Compare

11% Carbon Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 580

11% Carbon Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 580

11% Carbon Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 580

11% Carbon Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 580

Show Full Description Hide Full Description

Airgas Part #:E02NI89E15A0345

X03HE82Z2000173

4.5% Carbon Dioxide, 13.5% Nitrogen, Balance Helium Laserplus 320 Grade, Size 200 High Pressure Steel Cylinder, CGA 580

4.5% Carbon Dioxide, 13.5% Nitrogen, Balance Helium Laserplus 320 Grade, Size 200 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Compare

4.5% Carbon Dioxide, 13.5% Nitrogen, Balance Helium Laserplus 320 Grade, Size 200 High Pressure Steel Cylinder, CGA 580

4.5% Carbon Dioxide, 13.5% Nitrogen, Balance Helium Laserplus 320 Grade, Size 200 High Pressure Steel Cylinder, CGA 580

4.5% Carbon Dioxide, 13.5% Nitrogen, Balance Helium Laserplus 320 Grade, Size 200 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Airgas Part #:X03HE82Z2000173

X02NI99C15A4512

2000PPM Carbon Monoxide, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum, CGA 350

2000PPM Carbon Monoxide, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum, CGA 350

Show Full Description Hide Full Description

Compare

2000PPM Carbon Monoxide, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum, CGA 350

2000PPM Carbon Monoxide, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum, CGA 350

2000PPM Carbon Monoxide, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum, CGA 350

2000PPM Carbon Monoxide, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum, CGA 350

Show Full Description Hide Full Description

Airgas Part #:X02NI99C15A4512

X02HY89C3HA8N34

11% Methane, Balance Hydrogen Certified Reference Material, Size 300 High Pressure Aluminum Cylinder, CGA 350

11% Methane, Balance Hydrogen Certified Reference Material, Size 300 High Pressure Aluminum Cylinder, CGA 350

Show Full Description Hide Full Description

Compare

11% Methane, Balance Hydrogen Certified Reference Material, Size 300 High Pressure Aluminum Cylinder, CGA 350

11% Methane, Balance Hydrogen Certified Reference Material, Size 300 High Pressure Aluminum Cylinder, CGA 350

11% Methane, Balance Hydrogen Certified Reference Material, Size 300 High Pressure Aluminum Cylinder, CGA 350

11% Methane, Balance Hydrogen Certified Reference Material, Size 300 High Pressure Aluminum Cylinder, CGA 350

Show Full Description Hide Full Description

Airgas Part #:X02HY89C3HA8N34

Z03NI894200X182

5% Oxygen, 6% Carbon Dioxide, Balance Nitrogen Clinical Blood Gas, Size 200 High Pressure Steel Cylinder, CGA 500

5% Oxygen, 6% Carbon Dioxide, Balance Nitrogen Clinical Blood Gas, Size 200 High Pressure Steel Cylinder, CGA 500

Show Full Description Hide Full Description

Compare

5% Oxygen, 6% Carbon Dioxide, Balance Nitrogen Clinical Blood Gas, Size 200 High Pressure Steel Cylinder, CGA 500

5% Oxygen, 6% Carbon Dioxide, Balance Nitrogen Clinical Blood Gas, Size 200 High Pressure Steel Cylinder, CGA 500

5% Oxygen, 6% Carbon Dioxide, Balance Nitrogen Clinical Blood Gas, Size 200 High Pressure Steel Cylinder, CGA 500

Show Full Description Hide Full Description

Airgas Part #:Z03NI894200X182

X02AI99C2009634

385PPM Carbon Dioxide, Balance Air Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 590

385PPM Carbon Dioxide, Balance Air Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 590

Show Full Description Hide Full Description

Compare

385PPM Carbon Dioxide, Balance Air Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 590

385PPM Carbon Dioxide, Balance Air Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 590

385PPM Carbon Dioxide, Balance Air Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 590

Show Full Description Hide Full Description

Airgas Part #:X02AI99C2009634

X02AI99C15A2669

2000PPM Carbon Monoxide, Balance Air Certified Reference Material, Size 150 High Pressure Aluminum, CGA 590

2000PPM Carbon Monoxide, Balance Air Certified Reference Material, Size 150 High Pressure Aluminum, CGA 590

Show Full Description Hide Full Description

Compare

2000PPM Carbon Monoxide, Balance Air Certified Reference Material, Size 150 High Pressure Aluminum, CGA 590

2000PPM Carbon Monoxide, Balance Air Certified Reference Material, Size 150 High Pressure Aluminum, CGA 590

2000PPM Carbon Monoxide, Balance Air Certified Reference Material, Size 150 High Pressure Aluminum, CGA 590

2000PPM Carbon Monoxide, Balance Air Certified Reference Material, Size 150 High Pressure Aluminum, CGA 590

Show Full Description Hide Full Description

Airgas Part #:X02AI99C15A2669

X03HE60C30042N9

5% Carbon Dioxide, 35% Nitrogen, Balance Helium Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 580

5% Carbon Dioxide, 35% Nitrogen, Balance Helium Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Compare

5% Carbon Dioxide, 35% Nitrogen, Balance Helium Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 580

5% Carbon Dioxide, 35% Nitrogen, Balance Helium Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 580

5% Carbon Dioxide, 35% Nitrogen, Balance Helium Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 580

5% Carbon Dioxide, 35% Nitrogen, Balance Helium Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Airgas Part #:X03HE60C30042N9

E03NI99E15A02J8

275PPM Nitric Oxide, 385PPM Sulfur Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

275PPM Nitric Oxide, 385PPM Sulfur Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

Show Full Description Hide Full Description

Compare

275PPM Nitric Oxide, 385PPM Sulfur Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

275PPM Nitric Oxide, 385PPM Sulfur Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

275PPM Nitric Oxide, 385PPM Sulfur Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

275PPM Nitric Oxide, 385PPM Sulfur Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

Show Full Description Hide Full Description

Airgas Part #:E03NI99E15A02J8

E02NI86E15A1297

13.5% Carbon Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 580

13.5% Carbon Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 580

Show Full Description Hide Full Description

Compare

13.5% Carbon Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 580

13.5% Carbon Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 580

13.5% Carbon Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 580

13.5% Carbon Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 580

Show Full Description Hide Full Description

Airgas Part #:E02NI86E15A1297

E02NI89E15A48T8

11% Carbon Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 580

11% Carbon Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 580

Show Full Description Hide Full Description

Compare

11% Carbon Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 580

11% Carbon Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 580

11% Carbon Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 580

11% Carbon Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 580

Show Full Description Hide Full Description

Airgas Part #:E02NI89E15A48T8

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 |

8799ADBAA6F75D39E9EBB701EB154BB7

8799ADBAA6F75D39E9EBB701EB154BB7