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
99.9945000 95.0000000 99.9499500
Gas Comp 1
NITROGEN

Narrow Results:

{$title}

{$label}

Gas Component Amount 1
99.9975000 (14)

80.0000000 (12)

60.0000000 (11)

90.0000000 (11)

75.0000000 (10)

79.4875000 (10)

83.5420000 (10)

85.4925000 (10)

70.0000000 (7)

85.0000000 (7)

98.0000000 (7)

50.0000000 (6)

80.4875000 (6)

92.0000000 (6)

99.9791600 (6)

79.4900000 (5)

81.6400000 (5)

96.0000000 (5)

99.6000000 (5)

99.9700000 (5)

99.9900000 (5)

99.9950000 (5)

99.9960000 (5)

99.9998000 (5)

99.9999500 (5)

97.0000000 (4)

99.0000000 (4)

99.9739500 (4)

79.1000000 (3)

79.4940000 (3)

81.0420000 (3)

81.6375000 (3)

83.5400000 (3)

88.0000000 (3)

89.0000000 (3)

99.9750000 (3)

99.9947900 (3)

99.9995000 (3)

99.9997000 (3)

99.9999000 (3)

13.5000000 (2)

15.0000000 (2)

2.0000000 (2)

25.0000000 (2)

35.0000000 (2)

55.0000000 (2)

65.0000000 (2)

78.4000000 (2)

79.0000000 (2)

79.6000000 (2)

82.0000000 (2)

82.4100000 (2)

83.0000000 (2)

99.7500000 (2)

99.9100000 (2)

99.9200000 (2)

99.9899000 (2)

99.9955000 (2)

99.9989000 (2)

99.9992500 (2)

99.9996000 (2)

12.0000000 (1)

15.6000000 (1)

30.0000000 (1)

31.4000000 (1)

31.4100000 (1)

5.0000000 (1)

53.0575000 (1)

53.7860000 (1)

59.0000000 (1)

64.6000000 (1)

64.9750000 (1)

66.0000000 (1)

69.0000000 (1)

69.6000000 (1)

74.0000000 (1)

74.7000000 (1)

74.9500000 (1)

76.5000000 (1)

77.3200000 (1)

77.8950000 (1)

77.9820000 (1)

78.0000000 (1)

78.4490000 (1)

78.5000000 (1)

79.1400000 (1)

79.2000000 (1)

79.4780000 (1)

79.4960000 (1)

79.6800000 (1)

79.7450000 (1)

79.9000000 (1)

79.9193000 (1)

79.9875000 (1)

80.4375000 (1)

80.4750000 (1)

80.4890000 (1)

80.5000000 (1)

80.6375000 (1)

80.7375000 (1)

81.0000000 (1)

81.9770000 (1)

82.4920000 (1)

82.4930000 (1)

82.4940000 (1)

83.0930000 (1)

83.5410000 (1)

83.6690000 (1)

83.7325000 (1)

83.8950000 (1)

85.4900000 (1)

85.5000000 (1)

86.8000000 (1)

87.0000000 (1)

87.0900000 (1)

87.0925000 (1)

87.4760000 (1)

88.5000000 (1)

89.1850000 (1)

89.4900000 (1)

90.3990000 (1)

90.4000000 (1)

91.0000000 (1)

92.9975000 (1)

93.2000000 (1)

93.8140000 (1)

93.8450000 (1)

94.0000000 (1)

95.5000000 (1)

97.8000000 (1)

97.8400000 (1)

98.2000000 (1)

98.8900000 (1)

98.9320000 (1)

98.9900000 (1)

99.4000000 (1)

99.5000000 (1)

99.5500000 (1)

99.6400000 (1)

99.7300000 (1)

99.7900000 (1)

99.9000000 (1)

99.9370000 (1)

99.9595000 (1)

99.9620000 (1)

99.9685000 (1)

99.9690000 (1)

99.9715000 (1)

99.9749500 (1)

99.9775000 (1)

99.9799000 (1)

99.9800000 (1)

99.9820000 (1)

99.9830000 (1)

99.9832000 (1)

99.9848000 (1)

99.9869700 (1)

99.9890000 (1)

99.9895800 (1)

99.9899880 (1)

99.9899940 (1)

99.9910000 (1)

99.9920000 (1)

99.9922000 (1)

99.9925000 (1)

99.9940000 (1)

99.9965000 (1)

99.9970000 (1)

99.9973000 (1)

99.9980000 (1)

99.9984000 (1)

99.9985000 (1)

99.9991000 (1)

99.9991805 (1)

99.9992000 (1)

99.9993000 (1)

99.9994000 (1)

99.9994300 (1)

99.9997500 (1)

99.9998800 (1)

99.9999250 (1)

99.9999990 (1)

Gas Component 1
% OXYGEN (4)

% HELIUM (1)

% NEON (1)

PPM CARBON MONOXIDE (1)

Gas Component Amount 2
5.0000000 (13)

0.5000000 (1)

55.0000000 (1)

Gas Component 2
% HYDROGEN (4)

% CARBON DIOXIDE (3)

% OXYGEN (2)

% AMMONIA (1)

% HELIUM (1)

% HYDROGEN SULFIDE (1)

% SULFUR HEXAFLUORIDE (1)

PPM FORMALDEHYDE (1)

PPM NITRIC OXIDE (1)

Gas Component Amount 3
500.0000000 (1)

Gas Component 3
PPM NITROUS OXIDE (1)

Compare Products Up to 4

Mixed Gases

Sort by:

X02NI95CP17V111

5% Carbon Dioxide, Balance Nitrogen Certified Reference Material, 17 Steel Disposable Cylinder, CGA 600

5% Carbon Dioxide, Balance Nitrogen Certified Reference Material, 17 Steel Disposable Cylinder, CGA 600

Show Full Description Hide Full Description

Compare

5% Carbon Dioxide, Balance Nitrogen Certified Reference Material, 17 Steel Disposable Cylinder, CGA 600

5% Carbon Dioxide, Balance Nitrogen Certified Reference Material, 17 Steel Disposable Cylinder, CGA 600

5% Carbon Dioxide, Balance Nitrogen Certified Reference Material, 17 Steel Disposable Cylinder, CGA 600

Show Full Description Hide Full Description

Airgas Part #:X02NI95CP17V111

X02NI95C3000092

5% Hydrogen, Balance Nitrogen Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 350

5% Hydrogen, Balance Nitrogen Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 350

Show Full Description Hide Full Description

Compare

5% Hydrogen, Balance Nitrogen Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 350

5% Hydrogen, Balance Nitrogen Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 350

5% Hydrogen, Balance Nitrogen Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 350

5% Hydrogen, Balance Nitrogen Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 350

Show Full Description Hide Full Description

Airgas Part #:X02NI95C3000092

X02NI95B200H998

5% Hydrogen, Balance Nitrogen Batch Analyzed Mixture, Size 200 High Pressure Steel Cylinder, CGA 350

5% Hydrogen, Balance Nitrogen Batch Analyzed Mixture, Size 200 High Pressure Steel Cylinder, CGA 350

Show Full Description Hide Full Description

Compare

5% Hydrogen, Balance Nitrogen Batch Analyzed Mixture, Size 200 High Pressure Steel Cylinder, CGA 350

5% Hydrogen, Balance Nitrogen Batch Analyzed Mixture, Size 200 High Pressure Steel Cylinder, CGA 350

5% Hydrogen, Balance Nitrogen Batch Analyzed Mixture, Size 200 High Pressure Steel Cylinder, CGA 350

Show Full Description Hide Full Description

Airgas Part #:X02NI95B200H998

NI HE5CS3

5% Helium, Balance Nitrogen Industrial Grade Mix, 16 Pack of Size 300 High Pressure Steel Cradle, CGA 590

5% Helium, Balance Nitrogen Industrial Grade Mix, 16 Pack of Size 300 High Pressure Steel Cradle, CGA 590

Show Full Description Hide Full Description

Compare

5% Helium, Balance Nitrogen Industrial Grade Mix, 16 Pack of Size 300 High Pressure Steel Cradle, CGA 590

5% Helium, Balance Nitrogen Industrial Grade Mix, 16 Pack of Size 300 High Pressure Steel Cradle, CGA 590

5% Helium, Balance Nitrogen Industrial Grade Mix, 16 Pack of Size 300 High Pressure Steel Cradle, CGA 590

5% Helium, Balance Nitrogen Industrial Grade Mix, 16 Pack of Size 300 High Pressure Steel Cradle, CGA 590

Show Full Description Hide Full Description

Airgas Part #:NI HE5CS3

NI FGCD5C23

5% Carbon Dioxide, Balance Nitrogen Food Grade, Industrial Mix, 12 Pack Size 300 High Pressure Steel Cradle, CGA 580

5% Carbon Dioxide, Balance Nitrogen Food Grade, Industrial Mix, 12 Pack Size 300 High Pressure Steel Cradle, CGA 580

Show Full Description Hide Full Description

Compare

5% Carbon Dioxide, Balance Nitrogen Food Grade, Industrial Mix, 12 Pack Size 300 High Pressure Steel Cradle, CGA 580

5% Carbon Dioxide, Balance Nitrogen Food Grade, Industrial Mix, 12 Pack Size 300 High Pressure Steel Cradle, CGA 580

5% Carbon Dioxide, Balance Nitrogen Food Grade, Industrial Mix, 12 Pack Size 300 High Pressure Steel Cradle, CGA 580

5% Carbon Dioxide, Balance Nitrogen Food Grade, Industrial Mix, 12 Pack Size 300 High Pressure Steel Cradle, CGA 580

Show Full Description Hide Full Description

Airgas Part #:NI FGCD5C23

NI HY5CS3

5% Hydrogen, Balance Nitrogen Industrial Grade Mix, 16 Pack of Size 300 High Pressure Steel Cradle, CGA 350

5% Hydrogen, Balance Nitrogen Industrial Grade Mix, 16 Pack of Size 300 High Pressure Steel Cradle, CGA 350

Show Full Description Hide Full Description

Compare

5% Hydrogen, Balance Nitrogen Industrial Grade Mix, 16 Pack of Size 300 High Pressure Steel Cradle, CGA 350

5% Hydrogen, Balance Nitrogen Industrial Grade Mix, 16 Pack of Size 300 High Pressure Steel Cradle, CGA 350

5% Hydrogen, Balance Nitrogen Industrial Grade Mix, 16 Pack of Size 300 High Pressure Steel Cradle, CGA 350

5% Hydrogen, Balance Nitrogen Industrial Grade Mix, 16 Pack of Size 300 High Pressure Steel Cradle, CGA 350

Show Full Description Hide Full Description

Airgas Part #:NI HY5CS3

X02NI95C2003071

5% Carbon Dioxide, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580

5% Carbon Dioxide, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Compare

5% Carbon Dioxide, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580

5% Carbon Dioxide, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580

5% Carbon Dioxide, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Airgas Part #:X02NI95C2003071

X02NI95P3HA0016

5% Ammonia, Balance Nitrogen Primary Standard Grade, Size 300 High Pressure Aluminum Cylinder, CGA 705

5% Ammonia, Balance Nitrogen Primary Standard Grade, Size 300 High Pressure Aluminum Cylinder, CGA 705

Show Full Description Hide Full Description

Compare

5% Ammonia, Balance Nitrogen Primary Standard Grade, Size 300 High Pressure Aluminum Cylinder, CGA 705

5% Ammonia, Balance Nitrogen Primary Standard Grade, Size 300 High Pressure Aluminum Cylinder, CGA 705

5% Ammonia, Balance Nitrogen Primary Standard Grade, Size 300 High Pressure Aluminum Cylinder, CGA 705

5% Ammonia, Balance Nitrogen Primary Standard Grade, Size 300 High Pressure Aluminum Cylinder, CGA 705

Show Full Description Hide Full Description

Airgas Part #:X02NI95P3HA0016

X02NI99C15A62Z3

55PPM Nitirc Oxide, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum Cylinder, CGA 660

55PPM Nitirc Oxide, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum Cylinder, CGA 660

Show Full Description Hide Full Description

Compare

55PPM Nitirc Oxide, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum Cylinder, CGA 660

55PPM Nitirc Oxide, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum Cylinder, CGA 660

55PPM Nitirc Oxide, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum Cylinder, CGA 660

55PPM Nitirc Oxide, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum Cylinder, CGA 660

Show Full Description Hide Full Description

Airgas Part #:X02NI99C15A62Z3

X02NI95C2003186

5% Oxygen, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580

5% Oxygen, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Compare

5% Oxygen, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580

5% Oxygen, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580

5% Oxygen, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Airgas Part #:X02NI95C2003186

X02NI95C3006050

5% Oxygen, Balance Nitrogen Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 580

5% Oxygen, Balance Nitrogen Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Compare

5% Oxygen, Balance Nitrogen Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 580

5% Oxygen, Balance Nitrogen Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 580

5% Oxygen, Balance Nitrogen Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 580

5% Oxygen, Balance Nitrogen Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Airgas Part #:X02NI95C3006050

NI HY5TT

5% Hydrogen, Balance Nitrogen Industrial Grade Mix, Bulk Tube Trailer

5% Hydrogen, Balance Nitrogen Industrial Grade Mix, Bulk Tube Trailer

Show Full Description Hide Full Description

Compare

5% Hydrogen, Balance Nitrogen Industrial Grade Mix, Bulk Tube Trailer

5% Hydrogen, Balance Nitrogen Industrial Grade Mix, Bulk Tube Trailer

5% Hydrogen, Balance Nitrogen Industrial Grade Mix, Bulk Tube Trailer

5% Hydrogen, Balance Nitrogen Industrial Grade Mix, Bulk Tube Trailer

Show Full Description Hide Full Description

Airgas Part #:NI HY5TT

X02NI95C15A4580

5% Hydrogen Sulfide, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum Cylinder, CGA 330

5% Hydrogen Sulfide, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum Cylinder, CGA 330

Show Full Description Hide Full Description

Compare

5% Hydrogen Sulfide, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum Cylinder, CGA 330

5% Hydrogen Sulfide, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum Cylinder, CGA 330

5% Hydrogen Sulfide, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum Cylinder, CGA 330

5% Hydrogen Sulfide, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum Cylinder, CGA 330

Show Full Description Hide Full Description

Airgas Part #:X02NI95C15A4580

X02NI95C2001177

5% Sulfur Hexafluoride, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580

5% Sulfur Hexafluoride, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Compare

5% Sulfur Hexafluoride, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580

5% Sulfur Hexafluoride, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580

5% Sulfur Hexafluoride, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Airgas Part #:X02NI95C2001177

X03NI99C15A02G8

0.5PPM Formaldehyde, 500PPM Nitrous Oxide, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum, CGA 350SS Valve

0.5PPM Formaldehyde, 500PPM Nitrous Oxide, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum, CGA 350SS Valve

Show Full Description Hide Full Description

Compare

0.5PPM Formaldehyde, 500PPM Nitrous Oxide, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum, CGA 350SS Valve

0.5PPM Formaldehyde, 500PPM Nitrous Oxide, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum, CGA 350SS Valve

0.5PPM Formaldehyde, 500PPM Nitrous Oxide, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum, CGA 350SS Valve

0.5PPM Formaldehyde, 500PPM Nitrous Oxide, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum, CGA 350SS Valve

Show Full Description Hide Full Description

Airgas Part #:X03NI99C15A02G8

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 |

4F5CB0DD7D9AD934DD3E74E3D21E0B8A

4F5CB0DD7D9AD934DD3E74E3D21E0B8A

4F5CB0DD7D9AD934DD3E74E3D21E0B8A