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
ARGON CARBON DIOXIDE NITROGEN PPM NITROGEN

Narrow Results:

{$title}

{$label}

Gas Component Amount 1
5.0000000 (28)

90.0000000 (24)

95.0000000 (22)

25.0000000 (20)

75.0000000 (20)

10.0000000 (12)

98.0000000 (9)

80.0000000 (7)

0.0000000 (6)

15.0000000 (6)

100.0000000 (5)

18.0000000 (5)

20.0000000 (5)

4.0000000 (5)

40.0000000 (5)

6.0000000 (5)

60.0000000 (5)

92.0000000 (5)

96.0000000 (5)

11.0000000 (4)

63.0000000 (4)

7.0000000 (4)

7.5000000 (4)

8.0000000 (4)

82.0000000 (4)

84.0000000 (4)

85.0000000 (4)

12.0000000 (3)

14.0000000 (3)

50.0000000 (3)

6.0200000 (3)

65.0000000 (3)

97.0000000 (3)

97.1000000 (3)

2.0000000 (2)

2.5000000 (2)

3.4000000 (2)

30.0000000 (2)

93.0000000 (2)

99.0000000 (2)

0.0500000 (1)

0.5000000 (1)

1.7000000 (1)

11.2200000 (1)

13.5000000 (1)

17.0000000 (1)

22.5000000 (1)

3.1400000 (1)

34.6000000 (1)

35.0000000 (1)

4.5000000 (1)

5.6000000 (1)

6.5000000 (1)

68.0000000 (1)

69.0000000 (1)

75.9800000 (1)

86.0000000 (1)

88.0000000 (1)

9.0000000 (1)

91.0000000 (1)

91.5000000 (1)

96.5000000 (1)

97.3500000 (1)

97.6000000 (1)

97.9000000 (1)

99.8500000 (1)

99.9000000 (1)

99.9994900 (1)

Gas Component 1
% OXYGEN (101)

PPM NITRIC OXIDE (99)

PPM CARBON MONOXIDE (95)

% AIR (92)

% HELIUM (88)

% HYDROGEN (71)

% METHANE (27)

PPM SULFUR DIOXIDE (25)

PPM HYDROGEN SULFIDE (20)

% CARBON MONOXIDE (15)

PPM AMMONIA (8)

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)

% CHLORINE (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 R134A TETRAFLUOROETHANE (1)

PPM XENON (1)

Gas Component Amount 2
5.0000000 (25)

25.0000000 (22)

10.0000000 (21)

2.0000000 (20)

75.0000000 (20)

90.0000000 (11)

95.0000000 (9)

60.0000000 (8)

16.0000000 (7)

20.0000000 (7)

35.0000000 (7)

40.0000000 (7)

12.0000000 (6)

80.0000000 (6)

85.0000000 (6)

3.0000000 (5)

4.0000000 (5)

8.0000000 (5)

1.0000000 (4)

18.0000000 (4)

20.9000000 (4)

50.0000000 (4)

14.0000000 (3)

15.0000000 (3)

2.9000000 (3)

55.0000000 (3)

82.0000000 (3)

86.0000000 (3)

20.6000000 (2)

21.0000000 (2)

7.0000000 (2)

7.5000000 (2)

70.0000000 (2)

76.0000000 (2)

88.0000000 (2)

94.0000000 (2)

98.0000000 (2)

1.7000000 (1)

100.0000000 (1)

1000.0000000 (1)

130.0000000 (1)

15.6000000 (1)

1500.0000000 (1)

1800.0000000 (1)

19.7600000 (1)

2.1000000 (1)

2.4000000 (1)

2.5000000 (1)

2.6500000 (1)

23.4000000 (1)

24.0000000 (1)

26.0000000 (1)

27.0000000 (1)

27.5000000 (1)

275.0000000 (1)

3.5000000 (1)

300.0000000 (1)

59.5000000 (1)

65.0000000 (1)

65.4600000 (1)

81.0000000 (1)

81.6025000 (1)

81.8420000 (1)

82.9820000 (1)

86.5000000 (1)

88.7800000 (1)

88.8625000 (1)

88.9175000 (1)

9.0000000 (1)

92.0000000 (1)

93.0000000 (1)

93.4500000 (1)

96.0000000 (1)

97.5000000 (1)

99.5000000 (1)

99.9900000 (1)

Gas Component 2
% CARBON DIOXIDE (63)

% NITROGEN (52)

% OXYGEN (44)

% HYDROGEN (36)

% ARGON (32)

% HELIUM (26)

% METHANE (9)

PPM NITRIC OXIDE (5)

% AIR (2)

% CARBON MONOXIDE (2)

% KRYPTON (2)

% R134A TETRAFLUOROETHANE (2)

PPM CARBON MONOXIDE (2)

PPM HYDROGEN SULFIDE (2)

PPM SULFUR DIOXIDE (2)

% HEXAFLUORO ETHANE (1)

% NEON (1)

% SULFUR HEXAFLUORIDE (1)

% XENON (1)

PPB BENZENE (1)

PPM KRYPTON (1)

PPM OXYGEN (1)

Gas Component Amount 3
35.0000000 (5)

5.0000000 (5)

60.0000000 (4)

71.6000000 (4)

8.0000000 (4)

55.0000000 (3)

79.9800000 (3)

90.0000000 (3)

10.0000000 (2)

100.0000000 (2)

12.0000000 (2)

2.0000000 (2)

20.0000000 (2)

200.0000000 (2)

30.0000000 (2)

40.0000000 (2)

74.4000000 (2)

80.0000000 (2)

83.0000000 (2)

85.0000000 (2)

88.0000000 (2)

0.4000000 (1)

0.5000000 (1)

1.0000000 (1)

1.8000000 (1)

13.5000000 (1)

15.0000000 (1)

15.6000000 (1)

180.0000000 (1)

2.5000000 (1)

22.5000000 (1)

27.5000000 (1)

275.0000000 (1)

28.0000000 (1)

3.0000000 (1)

31.4000000 (1)

3490.0000000 (1)

4.0000000 (1)

65.0000000 (1)

69.0000000 (1)

7.5000000 (1)

70.0000000 (1)

74.0000000 (1)

74.7000000 (1)

74.9000000 (1)

77.3200000 (1)

78.0000000 (1)

79.0000000 (1)

81.0000000 (1)

82.0000000 (1)

825.0000000 (1)

850.0000000 (1)

88.5000000 (1)

88.9725000 (1)

88.9945000 (1)

90.9910000 (1)

900.0000000 (1)

Gas Component 3
% NITROGEN (37)

% HELIUM (18)

% CARBON DIOXIDE (8)

% OXYGEN (8)

% CARBON MONOXIDE (4)

PPM CARBON MONOXIDE (4)

% ARGON (3)

PPM NITRIC OXIDE (3)

PPM SULFUR DIOXIDE (3)

% HYDROGEN (1)

PPM ACETALDEHYDE (1)

PPM CARBON DIOXIDE (1)

PPM HYDROGEN SULFIDE (1)

PPM PROPANE (1)

Gas Component Amount 4
2.5000000 (2)

1100.0000000 (1)

275.0000000 (1)

28.0000000 (1)

300.0000000 (1)

4.0000000 (1)

485.0000000 (1)

5.0000000 (1)

6.0000000 (1)

60.0000000 (1)

67.9500000 (1)

680.0000000 (1)

93.4500000 (1)

Gas Component 4
PPM NITRIC OXIDE (3)

% CARBON MONOXIDE (2)

% HELIUM (2)

% METHANE (2)

PPM CARBON MONOXIDE (2)

% ARGON (1)

% NITROGEN (1)

PPM SULFUR DIOXIDE (1)

Gas Component Amount 5
18.0000000 (2)

0.5000000 (1)

1.4500000 (1)

13.0000000 (1)

200.0000000 (1)

3.0000000 (1)

Gas Component 5
% OXYGEN (3)

% CARBON DIOXIDE (1)

% CARBON MONOXIDE (1)

% METHANE (1)

PPM PROPANE (1)

Gas Component Amount 6
15.0000000 (1)

19.0000000 (1)

Gas Component 6
% NITROGEN (1)

% OXYGEN (1)

Compare Products Up to 4

Mixed Gases

Sort by:

AR OX5160LT230

5% Oxygen, Balance Argon Industrial Grade Mix, 160 Liter Liquid Cylinder, CGA 580 (230 PSI)

5% Oxygen, Balance Argon Industrial Grade Mix, 160 Liter Liquid Cylinder, CGA 580 (230 PSI)

Show Full Description Hide Full Description

Compare

5% Oxygen, Balance Argon Industrial Grade Mix, 160 Liter Liquid Cylinder, CGA 580 (230 PSI)

5% Oxygen, Balance Argon Industrial Grade Mix, 160 Liter Liquid Cylinder, CGA 580 (230 PSI)

5% Oxygen, Balance Argon Industrial Grade Mix, 160 Liter Liquid Cylinder, CGA 580 (230 PSI)

5% Oxygen, Balance Argon Industrial Grade Mix, 160 Liter Liquid Cylinder, CGA 580 (230 PSI)

Show Full Description Hide Full Description

Airgas Part #:AR OX5160LT230

AR HE35300

35% Helium, Balance Argon Industrial Grade Mix, Size 300 High Pressure Steel Cylinder, CGA 580

35% Helium, Balance Argon Industrial Grade Mix, Size 300 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Compare

35% Helium, Balance Argon Industrial Grade Mix, Size 300 High Pressure Steel Cylinder, CGA 580

35% Helium, Balance Argon Industrial Grade Mix, Size 300 High Pressure Steel Cylinder, CGA 580

35% Helium, Balance Argon Industrial Grade Mix, Size 300 High Pressure Steel Cylinder, CGA 580

35% Helium, Balance Argon Industrial Grade Mix, Size 300 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Airgas Part #:AR HE35300

AR HE10300

10% Helium, Balance Argon Industrial Grade Mix, Size 300 High Pressure Steel Cylinder, CGA 580

10% Helium, Balance Argon Industrial Grade Mix, Size 300 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Compare

10% Helium, Balance Argon Industrial Grade Mix, Size 300 High Pressure Steel Cylinder, CGA 580

10% Helium, Balance Argon Industrial Grade Mix, Size 300 High Pressure Steel Cylinder, CGA 580

10% Helium, Balance Argon Industrial Grade Mix, Size 300 High Pressure Steel Cylinder, CGA 580

10% Helium, Balance Argon Industrial Grade Mix, Size 300 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Airgas Part #:AR HE10300

X03NI65CA230000

0.4% Carbon Monoxide, 34.6% Carbon Dioxide, Balance Nitrogen Certified Reference Material, 12 Pack Size 300 High Pressure Aluminum Cradle, CGA 350

0.4% Carbon Monoxide, 34.6% Carbon Dioxide, Balance Nitrogen Certified Reference Material, 12 Pack Size 300 High Pressure Aluminum Cradle, CGA 350

Show Full Description Hide Full Description

Compare

0.4% Carbon Monoxide, 34.6% Carbon Dioxide, Balance Nitrogen Certified Reference Material, 12 Pack Size 300 High Pressure Aluminum Cradle, CGA 350

0.4% Carbon Monoxide, 34.6% Carbon Dioxide, Balance Nitrogen Certified Reference Material, 12 Pack Size 300 High Pressure Aluminum Cradle, CGA 350

0.4% Carbon Monoxide, 34.6% Carbon Dioxide, Balance Nitrogen Certified Reference Material, 12 Pack Size 300 High Pressure Aluminum Cradle, CGA 350

0.4% Carbon Monoxide, 34.6% Carbon Dioxide, Balance Nitrogen Certified Reference Material, 12 Pack Size 300 High Pressure Aluminum Cradle, CGA 350

Show Full Description Hide Full Description

Airgas Part #:X03NI65CA230000

X03HE74C2001792

1.7% Carbon Dioxide, 23.4% Nitrogen, Balance Helium Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580

1.7% Carbon Dioxide, 23.4% Nitrogen, Balance Helium Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Compare

1.7% Carbon Dioxide, 23.4% Nitrogen, Balance Helium Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580

1.7% Carbon Dioxide, 23.4% Nitrogen, Balance Helium Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580

1.7% Carbon Dioxide, 23.4% Nitrogen, Balance Helium Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Airgas Part #:X03HE74C2001792

X03HE76Z3003264

12% Nitrogen, 12% Carbon Dioxide, Balance Helium Laserplus 328 Grade, Size 300 High Pressure Steel Cylinder, CGA 580

12% Nitrogen, 12% Carbon Dioxide, Balance Helium Laserplus 328 Grade, Size 300 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Compare

12% Nitrogen, 12% Carbon Dioxide, Balance Helium Laserplus 328 Grade, Size 300 High Pressure Steel Cylinder, CGA 580

12% Nitrogen, 12% Carbon Dioxide, Balance Helium Laserplus 328 Grade, Size 300 High Pressure Steel Cylinder, CGA 580

12% Nitrogen, 12% Carbon Dioxide, Balance Helium Laserplus 328 Grade, Size 300 High Pressure Steel Cylinder, CGA 580

12% Nitrogen, 12% Carbon Dioxide, Balance Helium Laserplus 328 Grade, Size 300 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Airgas Part #:X03HE76Z3003264

X02OX96C20011L6

4% Argon, Balance Oxygen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 296

4% Argon, Balance Oxygen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 296

Show Full Description Hide Full Description

Compare

4% Argon, Balance Oxygen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 296

4% Argon, Balance Oxygen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 296

4% Argon, Balance Oxygen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 296

Show Full Description Hide Full Description

Airgas Part #:X02OX96C20011L6

X02AR97BC620025

2.9% Hydrogen, Balance Argon Batch Analyzed Mixture, 6 Pack Size 200 High Pressure Steel Cradle, CGA 350

2.9% Hydrogen, Balance Argon Batch Analyzed Mixture, 6 Pack Size 200 High Pressure Steel Cradle, CGA 350

Show Full Description Hide Full Description

Compare

2.9% Hydrogen, Balance Argon Batch Analyzed Mixture, 6 Pack Size 200 High Pressure Steel Cradle, CGA 350

2.9% Hydrogen, Balance Argon Batch Analyzed Mixture, 6 Pack Size 200 High Pressure Steel Cradle, CGA 350

2.9% Hydrogen, Balance Argon Batch Analyzed Mixture, 6 Pack Size 200 High Pressure Steel Cradle, CGA 350

2.9% Hydrogen, Balance Argon Batch Analyzed Mixture, 6 Pack Size 200 High Pressure Steel Cradle, CGA 350

Show Full Description Hide Full Description

Airgas Part #:X02AR97BC620025

X02AR90DC630027

10% Methane, Balance Argon Nuclear Counter Grade, 6 Pack Size 300 High Pressure Steel Cradle, CGA 350

10% Methane, Balance Argon Nuclear Counter Grade, 6 Pack Size 300 High Pressure Steel Cradle, CGA 350

Show Full Description Hide Full Description

Compare

10% Methane, Balance Argon Nuclear Counter Grade, 6 Pack Size 300 High Pressure Steel Cradle, CGA 350

10% Methane, Balance Argon Nuclear Counter Grade, 6 Pack Size 300 High Pressure Steel Cradle, CGA 350

10% Methane, Balance Argon Nuclear Counter Grade, 6 Pack Size 300 High Pressure Steel Cradle, CGA 350

10% Methane, Balance Argon Nuclear Counter Grade, 6 Pack Size 300 High Pressure Steel Cradle, CGA 350

Show Full Description Hide Full Description

Airgas Part #:X02AR90DC630027

X02CD99C3003792

1500PPM Oxygen, Balance Carbon Dioxide Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 580

1500PPM Oxygen, Balance Carbon Dioxide Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Compare

1500PPM Oxygen, Balance Carbon Dioxide Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 580

1500PPM Oxygen, Balance Carbon Dioxide Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 580

1500PPM Oxygen, Balance Carbon Dioxide Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 580

1500PPM Oxygen, Balance Carbon Dioxide Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Airgas Part #:X02CD99C3003792

X02NE99C30058N4

0.5% Argon, Balance Neon Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 580

0.5% Argon, Balance Neon Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Compare

0.5% Argon, Balance Neon Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 580

0.5% Argon, Balance Neon Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 580

0.5% Argon, Balance Neon Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 580

0.5% Argon, Balance Neon Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Airgas Part #:X02NE99C30058N4

X02AR98C30048F3

2% Krypton, Balance Argon Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 580

2% Krypton, Balance Argon Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Compare

2% Krypton, Balance Argon Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 580

2% Krypton, Balance Argon Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 580

2% Krypton, Balance Argon Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 580

2% Krypton, Balance Argon Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Airgas Part #:X02AR98C30048F3

‹ PREV
1..
11
12
13
14
15

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 |

422AC0E8E2252ACDBDA4AEB79AFDEAE4

422AC0E8E2252ACDBDA4AEB79AFDEAE4