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 2
PPM ISOBUTYLENE AIR PPM ETHANE METHANE ACETYLENE PPM FORMALDEHYDE CYCLOHEXENE

Narrow Results:

{$title}

{$label}

Cylinder Size
103 Steel Disp (19)

150 Aluminum HP (19)

58L Aluminum Disp (11)

34L Aluminum Disp (10)

150A (7)

200 Steel HP (7)

300 Steel HP (5)

34L Steel Disp (5)

17 Steel Disp (4)

300 Aluminum HP (3)

116L AL Refillable HP (2)

80 Steel HP (2)

E Medical Steel HP (2)

E Steel Disp (2)

103L Steel Disp (1)

10L Aluminum Disp (1)

116L Aluminum Disp (1)

150A HP ALUMINUM (1)

170L AL Refillable HP (1)

33 Aluminum HP (1)

350 Steel LP (1)

44 AL Refillable HP (1)

552L Steel Disp (1)

58L Steel Disp (1)

6 Pack (1)

6 Pack 300 Steel HP (1)

CGA Connection
CGA C10 (45)

350SS (18)

CGA 590 (14)

CGA 350 (13)

CGA 600 (9)

CGA 500 (2)

CGA 973 Yoke (2)

CGA 180 Washer (1)

CGA 510 (1)

CGA 625 (1)

CGA 660 (1)

CGA Aero (1)

Gas Component Amount 1
97.5000000 (12)

2.5000000 (7)

99.9900000 (7)

100.0000000 (5)

50.0000000 (5)

90.0000000 (5)

95.0000000 (5)

10.0000000 (3)

2.0000000 (3)

5.0000000 (3)

0.3000000 (2)

25.0000000 (2)

99.7500000 (2)

99.9750000 (2)

99.9899000 (2)

99.9990000 (2)

99.9992500 (2)

0.9000000 (1)

1.1000000 (1)

1.1500000 (1)

1.2500000 (1)

18.0000000 (1)

20.9000000 (1)

2000.0000000 (1)

21.0000000 (1)

27.5000000 (1)

30.0000000 (1)

35.0000000 (1)

385.0000000 (1)

45.0000000 (1)

500.0000000 (1)

55.0000000 (1)

66.0000000 (1)

78.4000000 (1)

80.0000000 (1)

81.0000000 (1)

89.0000000 (1)

93.8450000 (1)

97.2500000 (1)

98.2000000 (1)

99.0000000 (1)

99.9499500 (1)

99.9690000 (1)

99.9799000 (1)

99.9910000 (1)

99.9985000 (1)

99.9991000 (1)

99.9993000 (1)

99.9994000 (1)

99.9995000 (1)

99.9996000 (1)

99.9997000 (1)

99.9997500 (1)

99.9998000 (1)

99.9998800 (1)

99.9999000 (1)

Gas Component 1
% NITROGEN (28)

% AIR (24)

% ARGON (8)

% METHANE (7)

PPM CARBON MONOXIDE (6)

% HYDROGEN (5)

PPM METHANE (4)

PPM NITROGEN DIOXIDE (4)

% CARBON DIOXIDE (3)

% OXYGEN (3)

PPM AMMONIA (3)

% CARBON MONOXIDE (2)

PPM ISOBUTYLENE (2)

PPM PROPANE (2)

% ETHYLENE (1)

% N BUTANE (1)

% NITROGEN DIOXIDE (1)

% PROPANE (1)

PPM CARBON DIOXIDE (1)

PPM HYDROGEN SULFIDE (1)

PPM SULFUR DIOXIDE (1)

Gas Component Amount 2
2.5000000 (18)

1.0000000 (8)

10.0000000 (8)

100.0000000 (7)

5.0000000 (6)

97.5000000 (6)

0.3000000 (4)

99.9900000 (4)

98.0000000 (3)

99.9950000 (3)

99.9990000 (3)

2.0000000 (2)

25.0000000 (2)

50.0000000 (2)

99.9975000 (2)

99.9995000 (2)

0.1800000 (1)

0.2500000 (1)

0.5000000 (1)

1.2000000 (1)

1.6200000 (1)

1.8000000 (1)

11.0000000 (1)

2.7500000 (1)

250.0000000 (1)

4.0000000 (1)

6.0000000 (1)

7.0000000 (1)

7.5000000 (1)

90.0000000 (1)

95.0000000 (1)

97.4900000 (1)

98.7500000 (1)

98.8500000 (1)

98.8925000 (1)

99.1000000 (1)

99.8000000 (1)

99.9500000 (1)

99.9615000 (1)

99.9905000 (1)

99.9920000 (1)

99.9955000 (1)

99.9970000 (1)

99.9972500 (1)

Gas Component 2
PPM HYDROGEN SULFIDE (100)

% ARGON (93)

% HYDROGEN (85)

% HELIUM (59)

PPM SULFUR DIOXIDE (38)

PPM AMMONIA (18)

% CARBON MONOXIDE (16)

PPM ETHANOL (16)

PPM NITROGEN DIOXIDE (16)

PPM CHLORINE (14)

PPM HYDROGEN CYANIDE (9)

% PROPANE (8)

PPM HYDROGEN CHLORIDE (8)

PPM CARBON DIOXIDE (7)

PPM OXYGEN (6)

PPM PROPANE (6)

PPB FORMALDEHYDE (5)

PPM PHOSPHINE (5)

% ISOBUTANE (4)

% KRYPTON (4)

% NEON (4)

PPM METHANE (4)

PPM SULFUR HEXAFLUORIDE (4)

% N BUTANE (3)

% XENON (3)

PPM NITROUS OXIDE (3)

% AMMONIA (2)

% ETHYL CHLORIDE (2)

% ETHYLENE (2)

% HEXANE (2)

% N PENTANE (2)

% R134A TETRAFLUOROETHANE (2)

% SULFUR HEXAFLUORIDE (2)

PPB BENZENE (2)

PPM 1,2,3,4 TETRAFLUORO BENZENE (2)

PPM 2 METHYL PENTANE (2)

PPM CYCLOHEXANE (2)

PPM ETHYLENE OXIDE (2)

PPM NITROGEN (2)

% 1,3 BUTADIENE (1)

% ACETALDEHYDE (1)

% CARBON MONOXIDE 18 (1)

% ETHANE (1)

% HEXAFLUORO ETHANE (1)

% HEXANES PLUS (1)

% HYDROGEN SULFIDE (1)

% ISOPENTANE (1)

% NITRIC OXIDE (1)

% NITROGEN DIOXIDE (1)

% NITROUS OXIDE (1)

PPB CYCLOPENTANE (1)

PPB ETHANE (1)

PPM ACETYLENE (1)

PPM CARBONYL SULFIDE (1)

PPM DIMETHYL METHYLPHOSPHONATE (1)

PPM ETHYL CHLORIDE (1)

PPM HYDROGEN (1)

PPM HYDROGEN FLUORIDE (1)

PPM ISOBUTANOL (1)

PPM ISOPENTANE (1)

PPM KRYPTON (1)

PPM METHANOL (1)

PPM METHYL ACETYLENE (1)

PPM METHYL MERCAPTAN (1)

PPM SEC BUTYL MERCAPTAN (1)

PPM TERTIARY BUTYL MERCAPTAN (1)

PPM TOLUENE (1)

PPM VINYL CHLORIDE (1)

PPM XENON (1)

Gas Component Amount 3
100.0000000 (3)

0.3000000 (2)

2.0000000 (2)

21.0000000 (2)

25.0000000 (2)

5.0000000 (2)

0.2250000 (1)

10.0000000 (1)

15.0000000 (1)

18.0000000 (1)

200.0000000 (1)

250.0000000 (1)

3.5000000 (1)

300.0000000 (1)

50.0000000 (1)

500.0000000 (1)

76.6000000 (1)

8.0000000 (1)

80.3725000 (1)

97.4900000 (1)

97.4950000 (1)

Gas Component 3
PPM SULFUR HEXAFLUORIDE (6)

% NITROGEN (3)

% OXYGEN (3)

PPM ISOBUTANE (3)

PPM NITROUS OXIDE (3)

% AIR (2)

% CARBON DIOXIDE (2)

% CARBON MONOXIDE (2)

PPM CARBON MONOXIDE (2)

% ETHANE (1)

PPM ETHYLENE (1)

Gas Component Amount 4
25.0000000 (3)

78.4000000 (3)

0.4500000 (1)

21.0000000 (1)

250.0000000 (1)

28.0000000 (1)

36.0000000 (1)

50.0000000 (1)

Gas Component 4
% NITROGEN (3)

PPM ISOPENTANE (3)

% CARBON MONOXIDE (2)

% ETHYLENE (1)

% OXYGEN (1)

PPM CARBON MONOXIDE (1)

PPM HYDROGEN SULFIDE (1)

Gas Component Amount 5
25.0000000 (3)

0.8000000 (1)

250.0000000 (1)

Gas Component 5
PPM N BUTANE (3)

% HYDROGEN CYANIDE (1)

PPM HYDROGEN SULFIDE (1)

Gas Component Amount 6
25.0000000 (2)

250.0000000 (1)

4.5000000 (1)

Gas Component 6
PPM N PENTANE (3)

% METHANE (1)

Compare Products Up to 4

Mixed Gases

Sort by:

Z04NI785EDC004

0.3% Methane, 0.3% Carbon Monoxide, 21% Oxygen, Balance Nitrogen Lung Diffusion Grade Size E Steel Disposable Cylinder, CGA 973

0.3% Methane, 0.3% Carbon Monoxide, 21% Oxygen, Balance Nitrogen Lung Diffusion Grade Size E Steel Disposable Cylinder, CGA 973

Show Full Description Hide Full Description

Compare

0.3% Methane, 0.3% Carbon Monoxide, 21% Oxygen, Balance Nitrogen Lung Diffusion Grade Size E Steel Disposable Cylinder, CGA 973

0.3% Methane, 0.3% Carbon Monoxide, 21% Oxygen, Balance Nitrogen Lung Diffusion Grade Size E Steel Disposable Cylinder, CGA 973

0.3% Methane, 0.3% Carbon Monoxide, 21% Oxygen, Balance Nitrogen Lung Diffusion Grade Size E Steel Disposable Cylinder, CGA 973

0.3% Methane, 0.3% Carbon Monoxide, 21% Oxygen, Balance Nitrogen Lung Diffusion Grade Size E Steel Disposable Cylinder, CGA 973

Show Full Description Hide Full Description

Airgas Part #:Z04NI785EDC004

Z02AI99TP58C000

10PPM Nitrogen Dioxide, Balance Air Therapeutic Grade, 58 Liter Portable Disposable Aluminum Cylinder, CGA 625

10PPM Nitrogen Dioxide, Balance Air Therapeutic Grade, 58 Liter Portable Disposable Aluminum Cylinder, CGA 625

Show Full Description Hide Full Description

Compare

10PPM Nitrogen Dioxide, Balance Air Therapeutic Grade, 58 Liter Portable Disposable Aluminum Cylinder, CGA 625

10PPM Nitrogen Dioxide, Balance Air Therapeutic Grade, 58 Liter Portable Disposable Aluminum Cylinder, CGA 625

10PPM Nitrogen Dioxide, Balance Air Therapeutic Grade, 58 Liter Portable Disposable Aluminum Cylinder, CGA 625

10PPM Nitrogen Dioxide, Balance Air Therapeutic Grade, 58 Liter Portable Disposable Aluminum Cylinder, CGA 625

Show Full Description Hide Full Description

Airgas Part #:Z02AI99TP58C000

X03NI99C15A03H4

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

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

Show Full Description Hide Full Description

Compare

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

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

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

Show Full Description Hide Full Description

Airgas Part #:X03NI99C15A03H4

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

X02NI99C15A07L5

1.2PPM Formaldehyde, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum, CGA 350SS Valve

1.2PPM Formaldehyde, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum, CGA 350SS Valve

Show Full Description Hide Full Description

Compare

1.2PPM Formaldehyde, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum, CGA 350SS Valve

1.2PPM Formaldehyde, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum, CGA 350SS Valve

1.2PPM Formaldehyde, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum, CGA 350SS Valve

Show Full Description Hide Full Description

Airgas Part #:X02NI99C15A07L5

X02NI99C15A08B1

6PPM Formaldehyde, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum, CGA 350SS Valve

6PPM Formaldehyde, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum, CGA 350SS Valve

Show Full Description Hide Full Description

Compare

6PPM Formaldehyde, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum, CGA 350SS Valve

6PPM Formaldehyde, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum, CGA 350SS Valve

6PPM Formaldehyde, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum, CGA 350SS Valve

Show Full Description Hide Full Description

Airgas Part #:X02NI99C15A08B1

X02AI97CP100006

2.5% Methane, Balance Air Certified Reference Material, 103 Liter Portable Disposable Steel Cylinder, CGA C10

2.5% Methane, Balance Air Certified Reference Material, 103 Liter Portable Disposable Steel Cylinder, CGA C10

Show Full Description Hide Full Description

Compare

2.5% Methane, Balance Air Certified Reference Material, 103 Liter Portable Disposable Steel Cylinder, CGA C10

2.5% Methane, Balance Air Certified Reference Material, 103 Liter Portable Disposable Steel Cylinder, CGA C10

2.5% Methane, Balance Air Certified Reference Material, 103 Liter Portable Disposable Steel Cylinder, CGA C10

Show Full Description Hide Full Description

Airgas Part #:X02AI97CP100006

Z04NI785EDC010

0.3% Carbon Monoxide, 0.3% Methane, 21% Oxygen, Balance Nitrogen Lung Diffusion Grade Size E Steel Disposable Cylinder, CGA 500

0.3% Carbon Monoxide, 0.3% Methane, 21% Oxygen, Balance Nitrogen Lung Diffusion Grade Size E Steel Disposable Cylinder, CGA 500

Show Full Description Hide Full Description

Compare

0.3% Carbon Monoxide, 0.3% Methane, 21% Oxygen, Balance Nitrogen Lung Diffusion Grade Size E Steel Disposable Cylinder, CGA 500

0.3% Carbon Monoxide, 0.3% Methane, 21% Oxygen, Balance Nitrogen Lung Diffusion Grade Size E Steel Disposable Cylinder, CGA 500

0.3% Carbon Monoxide, 0.3% Methane, 21% Oxygen, Balance Nitrogen Lung Diffusion Grade Size E Steel Disposable Cylinder, CGA 500

0.3% Carbon Monoxide, 0.3% Methane, 21% Oxygen, Balance Nitrogen Lung Diffusion Grade Size E Steel Disposable Cylinder, CGA 500

Show Full Description Hide Full Description

Airgas Part #:Z04NI785EDC010

‹ PREV
1..
2
3
4
5
6

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 |

5B49904F1AC949ACF18A9A97055534C5

5B49904F1AC949ACF18A9A97055534C5