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 1
PPM SULFUR DIOXIDE PPM XENON PPM HYDROGEN SULFIDE CHLORINE ARGON

Narrow Results:

{$title}

{$label}

Gas Component Amount 1
90.0000000 (23)

95.0000000 (22)

75.0000000 (21)

25.0000000 (9)

98.0000000 (9)

80.0000000 (7)

50.0000000 (6)

10.0000000 (5)

92.0000000 (5)

100.0000000 (4)

63.0000000 (4)

82.0000000 (4)

84.0000000 (4)

85.0000000 (4)

96.0000000 (4)

180.0000000 (3)

40.0000000 (3)

65.0000000 (3)

97.0000000 (3)

97.1000000 (3)

27.0000000 (2)

60.0000000 (2)

93.0000000 (2)

99.0000000 (2)

0.5000000 (1)

1350.0000000 (1)

15.0000000 (1)

150.0000000 (1)

160.0000000 (1)

18.0000000 (1)

1800.0000000 (1)

2.0000000 (1)

24.0000000 (1)

250.0000000 (1)

255.0000000 (1)

275.0000000 (1)

28.0000000 (1)

30.0000000 (1)

300.0000000 (1)

3150.0000000 (1)

35.0000000 (1)

385.0000000 (1)

4.0000000 (1)

5.0000000 (1)

5.5000000 (1)

500.0000000 (1)

55.0000000 (1)

630.0000000 (1)

6400.0000000 (1)

68.0000000 (1)

69.0000000 (1)

720.0000000 (1)

75.9800000 (1)

850.0000000 (1)

86.0000000 (1)

88.0000000 (1)

91.0000000 (1)

91.5000000 (1)

97.3500000 (1)

97.6000000 (1)

97.9000000 (1)

99.9000000 (1)

Gas Component 1
% CARBON DIOXIDE (140)

% OXYGEN (101)

PPM NITRIC OXIDE (99)

PPM CARBON MONOXIDE (95)

% AIR (92)

% HELIUM (88)

% HYDROGEN (71)

% METHANE (27)

% CARBON MONOXIDE (15)

PPM AMMONIA (8)

NITROGEN (6)

PPM NITROGEN DIOXIDE (6)

PPM PROPANE (5)

% DESFLURANE (4)

PPM METHANE (4)

% ETHANE (3)

% KRYPTON (3)

% NEON (3)

% PROPANE (3)

% SULFUR HEXAFLUORIDE (3)

PPM CARBON DIOXIDE (3)

PPM CHLORINE (3)

PPM HYDROGEN CHLORIDE (3)

PPM OXYGEN (3)

% FLUORINE (2)

% HEXANE (2)

% N BUTANE (2)

% R218 OCTAFLUOROPROPANE (2)

PPM CARBONYL SULFIDE (2)

PPM ETHYLENE (2)

PPM FORMALDEHYDE (2)

PPM ISOBUTYLENE (2)

PPM PHOSPHINE (2)

ARGON (1)

% DIMETHYLAMINE (1)

% ETHYLENE (1)

% HELIUM 3 (1)

% ISOFLURANE (1)

% ISOPENTANE (1)

% MONOMETHYLAMINE (1)

% NITRIC OXIDE (1)

% NITROGEN DIOXIDE (1)

% NITROUS OXIDE (1)

% PROPYLENE (1)

% SEVOFLURANE (1)

% SULFUR DIOXIDE (1)

% TUNGSTEN HEXAFLUORIDE (1)

% XENON (1)

PPM NITROGEN (1)

PPM R134A TETRAFLUOROETHANE (1)

Gas Component Amount 2
5.0000000 (22)

25.0000000 (20)

10.0000000 (17)

2.0000000 (17)

20.0000000 (7)

18.0000000 (5)

8.0000000 (5)

1.0000000 (4)

16.0000000 (4)

3.0000000 (4)

4.0000000 (4)

12.0000000 (3)

15.0000000 (3)

2.9000000 (3)

35.0000000 (3)

50.0000000 (3)

75.0000000 (3)

99.9950000 (3)

99.9960000 (3)

99.9975000 (3)

99.9990000 (3)

0.3500000 (2)

40.0000000 (2)

7.0000000 (2)

0.9000000 (1)

1.7000000 (1)

1000.0000000 (1)

11.0000000 (1)

12.6000000 (1)

17.0000000 (1)

180.0000000 (1)

2.1000000 (1)

2.4000000 (1)

2.5000000 (1)

2.6500000 (1)

24.0000000 (1)

3.5000000 (1)

360.0000000 (1)

43.0000000 (1)

7.5000000 (1)

85.0000000 (1)

96.0000000 (1)

98.0000000 (1)

99.0000000 (1)

99.3600000 (1)

99.5000000 (1)

99.7580000 (1)

99.8200000 (1)

99.8650000 (1)

99.9150000 (1)

99.9340000 (1)

99.9500000 (1)

99.9700000 (1)

99.9725000 (1)

99.9730000 (1)

99.9745000 (1)

99.9750000 (1)

99.9840000 (1)

99.9850000 (1)

99.9925000 (1)

99.9965000 (1)

99.9970000 (1)

99.9972000 (1)

99.9973000 (1)

99.9976000 (1)

99.9982000 (1)

99.9995000 (1)

Gas Component 2
% CARBON DIOXIDE (65)

% NITROGEN (35)

% HYDROGEN (31)

% HELIUM (18)

% OXYGEN (16)

% METHANE (8)

PPM NITRIC OXIDE (4)

% AIR (2)

% KRYPTON (2)

% N PENTANE (2)

% ARGON (1)

% ISOBUTANE (1)

% NEON (1)

% SULFUR HEXAFLUORIDE (1)

PPM KRYPTON (1)

Gas Component Amount 3
35.0000000 (4)

8.0000000 (4)

2.0000000 (2)

50.0000000 (2)

80.6375000 (2)

1.8000000 (1)

10.0000000 (1)

1700.0000000 (1)

2.5000000 (1)

20.0000000 (1)

200.0000000 (1)

275.0000000 (1)

3.0000000 (1)

30.0000000 (1)

5.0000000 (1)

7.5000000 (1)

81.6490000 (1)

82.8920000 (1)

87.3973000 (1)

88.9945000 (1)

90.0000000 (1)

96.4990000 (1)

99.9640000 (1)

99.9721000 (1)

99.9951500 (1)

Gas Component 3
% NITROGEN (10)

% CARBON DIOXIDE (8)

% HELIUM (7)

PPM CARBON MONOXIDE (3)

% OXYGEN (2)

PPM NITRIC OXIDE (2)

% NEON (1)

PPM CARBON DIOXIDE (1)

Gas Component Amount 4
100.0000000 (2)

18.0000000 (1)

450.0000000 (1)

5.0000000 (1)

79.4940000 (1)

87.0925000 (1)

Gas Component 4
% NITROGEN (2)

PPM CARBON MONOXIDE (2)

% CARBON DIOXIDE (1)

% HELIUM (1)

PPM NITRIC OXIDE (1)

Gas Component Amount 5
19.0000000 (2)

12.0000000 (1)

2.5000000 (1)

Gas Component 5
% OXYGEN (3)

% METHANE (1)

Compare Products Up to 4

Mixed Gases

Sort by:

X02AR99B3000003

1% Krypton Balance Argon Batch Analyzed Mixture, Size 300 High Pressure Steel Cylinder, CGA 580

1% Krypton Balance Argon Batch Analyzed Mixture, Size 300 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Compare

1% Krypton Balance Argon Batch Analyzed Mixture, Size 300 High Pressure Steel Cylinder, CGA 580

1% Krypton Balance Argon Batch Analyzed Mixture, Size 300 High Pressure Steel Cylinder, CGA 580

1% Krypton Balance Argon Batch Analyzed Mixture, Size 300 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Airgas Part #:X02AR99B3000003

X02AR60B3000001

40% Helium, Balance Argon Batch Analyzed Mixture, Size 300 High Pressure Steel Cylinder, CGA 580

40% Helium, Balance Argon Batch Analyzed Mixture, Size 300 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Compare

40% Helium, Balance Argon Batch Analyzed Mixture, Size 300 High Pressure Steel Cylinder, CGA 580

40% Helium, Balance Argon Batch Analyzed Mixture, Size 300 High Pressure Steel Cylinder, CGA 580

40% Helium, Balance Argon Batch Analyzed Mixture, Size 300 High Pressure Steel Cylinder, CGA 580

40% Helium, Balance Argon Batch Analyzed Mixture, Size 300 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Airgas Part #:X02AR60B3000001

E03NI99E15A0776

90PPM Nitirc Oxide, 180PPM Sulfur Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

90PPM Nitirc Oxide, 180PPM Sulfur Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

Show Full Description Hide Full Description

Compare

90PPM Nitirc Oxide, 180PPM Sulfur Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

90PPM Nitirc Oxide, 180PPM Sulfur Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

90PPM Nitirc Oxide, 180PPM Sulfur Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

90PPM Nitirc Oxide, 180PPM Sulfur Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

Show Full Description Hide Full Description

Airgas Part #:E03NI99E15A0776

AR HE30CD1300

1% Carbon Dioxide, 30% Helium, Balance Argon Industrial Grade Mix, Size 300 High Pressure Steel Cylinder, CGA 580

1% Carbon Dioxide, 30% Helium, Balance Argon Industrial Grade Mix, Size 300 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Compare

1% Carbon Dioxide, 30% Helium, Balance Argon Industrial Grade Mix, Size 300 High Pressure Steel Cylinder, CGA 580

1% Carbon Dioxide, 30% Helium, Balance Argon Industrial Grade Mix, Size 300 High Pressure Steel Cylinder, CGA 580

1% Carbon Dioxide, 30% Helium, Balance Argon Industrial Grade Mix, Size 300 High Pressure Steel Cylinder, CGA 580

1% Carbon Dioxide, 30% Helium, Balance Argon Industrial Grade Mix, Size 300 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Airgas Part #:AR HE30CD1300

E02NI99E15A1311

1350PPM Sulfur Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

1350PPM Sulfur Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

Show Full Description Hide Full Description

Compare

1350PPM Sulfur Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

1350PPM Sulfur Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

1350PPM Sulfur Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

1350PPM Sulfur Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

Show Full Description Hide Full Description

Airgas Part #:E02NI99E15A1311

AR CD18CS3

18% Carbon Dioxide, Balance Argon Industrial Grade Mix, 16 Pack of Size 300 High Pressure Steel Cradle, CGA 580

18% Carbon Dioxide, Balance Argon Industrial Grade Mix, 16 Pack of Size 300 High Pressure Steel Cradle, CGA 580

Show Full Description Hide Full Description

Compare

18% Carbon Dioxide, Balance Argon Industrial Grade Mix, 16 Pack of Size 300 High Pressure Steel Cradle, CGA 580

18% Carbon Dioxide, Balance Argon Industrial Grade Mix, 16 Pack of Size 300 High Pressure Steel Cradle, CGA 580

18% Carbon Dioxide, Balance Argon Industrial Grade Mix, 16 Pack of Size 300 High Pressure Steel Cradle, CGA 580

18% Carbon Dioxide, Balance Argon Industrial Grade Mix, 16 Pack of Size 300 High Pressure Steel Cradle, CGA 580

Show Full Description Hide Full Description

Airgas Part #:AR CD18CS3

X02AR95CCS30000

5% Hydrogen, Balance Argon Certified Reference Material, 16 Pack of Size 300 High Pressure Steel Cradle, CGA 350

5% Hydrogen, Balance Argon Certified Reference Material, 16 Pack of Size 300 High Pressure Steel Cradle, CGA 350

Show Full Description Hide Full Description

Compare

5% Hydrogen, Balance Argon Certified Reference Material, 16 Pack of Size 300 High Pressure Steel Cradle, CGA 350

5% Hydrogen, Balance Argon Certified Reference Material, 16 Pack of Size 300 High Pressure Steel Cradle, CGA 350

5% Hydrogen, Balance Argon Certified Reference Material, 16 Pack of Size 300 High Pressure Steel Cradle, CGA 350

5% Hydrogen, Balance Argon Certified Reference Material, 16 Pack of Size 300 High Pressure Steel Cradle, CGA 350

Show Full Description Hide Full Description

Airgas Part #:X02AR95CCS30000

E02NI99E15A0685

27PPM Hydrogen Sulfide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 330

27PPM Hydrogen Sulfide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 330

Show Full Description Hide Full Description

Compare

27PPM Hydrogen Sulfide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 330

27PPM Hydrogen Sulfide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 330

27PPM Hydrogen Sulfide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 330

27PPM Hydrogen Sulfide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 330

Show Full Description Hide Full Description

Airgas Part #:E02NI99E15A0685

E02NI99E15A0003

6400PPM Sulfur Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

6400PPM Sulfur Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

Show Full Description Hide Full Description

Compare

6400PPM Sulfur Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

6400PPM Sulfur Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

6400PPM Sulfur Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

6400PPM Sulfur Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

Show Full Description Hide Full Description

Airgas Part #:E02NI99E15A0003

E02NI99E15A2146

40PPM Hydrogen Sulfide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 330

40PPM Hydrogen Sulfide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 330

Show Full Description Hide Full Description

Compare

40PPM Hydrogen Sulfide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 330

40PPM Hydrogen Sulfide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 330

40PPM Hydrogen Sulfide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 330

40PPM Hydrogen Sulfide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 330

Show Full Description Hide Full Description

Airgas Part #:E02NI99E15A2146

AR CD1560

15% Carbon Dioxide, Balance Argon Industrial Grade Mix, Size 60 High Pressure Steel Cylinder, CGA 580

15% Carbon Dioxide, Balance Argon Industrial Grade Mix, Size 60 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Compare

15% Carbon Dioxide, Balance Argon Industrial Grade Mix, Size 60 High Pressure Steel Cylinder, CGA 580

15% Carbon Dioxide, Balance Argon Industrial Grade Mix, Size 60 High Pressure Steel Cylinder, CGA 580

15% Carbon Dioxide, Balance Argon Industrial Grade Mix, Size 60 High Pressure Steel Cylinder, CGA 580

15% Carbon Dioxide, Balance Argon Industrial Grade Mix, Size 60 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Airgas Part #:AR CD1560

E02NI99E15A0445

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

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

Show Full Description Hide Full Description

Compare

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

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

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

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

Show Full Description Hide Full Description

Airgas Part #:E02NI99E15A0445

‹ PREV
1..
6
7
8
9
10

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 |

95AE47883D7E0D07C9BE6FBA6894B79A

95AE47883D7E0D07C9BE6FBA6894B79A