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 PPB FORMALDEHYDE ARGON KRYPTON PPM CARBON DIOXIDE PPM ETHANE PROPANE

Narrow Results:

{$title}

{$label}

Cylinder Size
300 Steel HP (62)

200 Steel HP (24)

12 Pack (14)

12 Pack 300 Steel HP (13)

103 Steel Disp (9)

16 Pack (8)

16 Pack 300 Steel HP (8)

150 Aluminum HP (6)

6 Pack (5)

34L Aluminum Disp (4)

34L Steel Disp (3)

6 Pack 200 Steel HP (3)

125 Steel HP (2)

150A HP ALUMINUM (2)

40 Steel HP (2)

4000 PSI Steel (2)

100 Steel HP (1)

116L AL Refillable HP (1)

12 Pack 200 Steel HP (1)

15 Pack (1)

15 Pack 300 Steel HP (1)

18 Pack (1)

18 Pack 300 Steel HP (1)

180L Liquid (1)

20 Steel HP (1)

200L Liquid (1)

227L Steel Disp (1)

250 Steel HP (1)

300 Aluminum HP (1)

350 Steel LP (1)

44 AL Refillable HP (1)

58L Aluminum Disp (1)

6 Pack 250 Steel HP (1)

6 Pack 300 Steel HP (1)

60 Aluminum HP (1)

80 Steel HP (1)

CGA Connection
CGA 580 (76)

CGA 350 (21)

CGA C10 (16)

350SS (5)

CGA 600 (3)

CGA 590 (2)

510 Dip Tube (1)

CGA 165 (1)

CGA 660 Washer (1)

CGA 680 (1)

CGA 680/580 (1)

Other (1)

Gas Component Amount 1
25.0000000 (15)

5.0000000 (13)

2.0000000 (12)

10.0000000 (11)

15.0000000 (7)

75.0000000 (7)

99.9900000 (7)

20.0000000 (4)

50.0000000 (4)

2.5000000 (3)

3.0000000 (3)

35.0000000 (3)

99.0000000 (3)

1.0000000 (2)

14.0000000 (2)

80.0000000 (2)

99.4000000 (2)

99.9750000 (2)

99.9990000 (2)

12.0000000 (1)

17.0000000 (1)

18.0000000 (1)

38.0000000 (1)

40.0000000 (1)

55.0000000 (1)

6.0000000 (1)

65.0000000 (1)

8.0000000 (1)

87.3865000 (1)

95.0000000 (1)

98.0000000 (1)

98.5000000 (1)

98.9000000 (1)

98.9500000 (1)

99.5000000 (1)

99.7500000 (1)

99.8800000 (1)

99.9600000 (1)

99.9749500 (1)

99.9899880 (1)

99.9899940 (1)

99.9993000 (1)

99.9999250 (1)

99.9999500 (1)

Gas Component 1
% CARBON DIOXIDE (32)

% HELIUM (21)

% AIR (17)

% HYDROGEN (16)

% NITROGEN (16)

% OXYGEN (14)

% METHANE (4)

% ARGON (2)

% KRYPTON (2)

% SULFUR HEXAFLUORIDE (2)

% N BUTANE (1)

% NEON (1)

PPM XENON (1)

Gas Component Amount 2
75.0000000 (15)

98.0000000 (12)

90.0000000 (11)

95.0000000 (10)

25.0000000 (9)

100.0000000 (7)

85.0000000 (7)

1.0000000 (4)

50.0000000 (4)

80.0000000 (4)

0.6000000 (3)

20.0000000 (3)

500.0000000 (3)

65.0000000 (3)

97.0000000 (3)

10.0000000 (2)

2.0000000 (2)

60.0000000 (2)

86.0000000 (2)

94.0000000 (2)

97.5000000 (2)

99.0000000 (2)

1.0500000 (1)

1.1000000 (1)

1.5000000 (1)

120.0000000 (1)

1200.0000000 (1)

126000.0000000 (1)

1800.0000000 (1)

250.0000000 (1)

3.5000000 (1)

35.0000000 (1)

400.0000000 (1)

43.0000000 (1)

5.0000000 (1)

5000.0000000 (1)

750.0000000 (1)

82.0000000 (1)

92.0000000 (1)

Gas Component 2
PPM CARBON MONOXIDE (109)

PPM HYDROGEN SULFIDE (100)

% HYDROGEN (85)

% HELIUM (59)

% METHANE (38)

PPM SULFUR DIOXIDE (38)

% AIR (37)

PPM FORMALDEHYDE (19)

PPM AMMONIA (18)

% CARBON MONOXIDE (16)

PPM ETHANOL (16)

PPM NITROGEN DIOXIDE (16)

PPM CHLORINE (14)

PPM HYDROGEN CYANIDE (9)

PPM HYDROGEN CHLORIDE (8)

PPM OXYGEN (6)

PPM PROPANE (6)

PPM PHOSPHINE (5)

% ISOBUTANE (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)

% ACETYLENE (1)

% CARBON MONOXIDE 18 (1)

% CYCLOHEXENE (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
1.0000000 (2)

100.0000000 (2)

2.0000000 (2)

25.0000000 (2)

250.0000000 (2)

135.0000000 (1)

40.0000000 (1)

7.5000000 (1)

82.4000000 (1)

86.0000000 (1)

94.8200000 (1)

94.9500000 (1)

96.4990000 (1)

Gas Component 3
% CARBON DIOXIDE (3)

PPM ISOBUTANE (3)

% HELIUM (2)

PPM SULFUR HEXAFLUORIDE (2)

% ARGON (1)

% ISOBUTANE (1)

% NEON (1)

% NITROGEN (1)

% OXYGEN (1)

PPM CARBON MONOXIDE (1)

PPM NITRIC OXIDE (1)

PPM NITROUS OXIDE (1)

Gas Component Amount 4
25.0000000 (2)

1.0000000 (1)

250.0000000 (1)

Gas Component 4
PPM ISOPENTANE (3)

PPM HYDROGEN (1)

Gas Component Amount 5
25.0000000 (2)

1.0000000 (1)

250.0000000 (1)

Gas Component 5
PPM N BUTANE (3)

PPM METHANE (1)

Gas Component Amount 6
25.0000000 (2)

1.0000000 (1)

250.0000000 (1)

Gas Component 6
PPM N PENTANE (3)

PPM NITROGEN (1)

Compare Products Up to 4

Mixed Gases

Sort by:

X02AI99CP10C0N0

0.6% Propane, Balance Air Certified Reference Material, 103 Liter Portable Disposable Steel Cylinder, CGA C10

0.6% Propane, Balance Air Certified Reference Material, 103 Liter Portable Disposable Steel Cylinder, CGA C10

Show Full Description Hide Full Description

Compare

0.6% Propane, Balance Air Certified Reference Material, 103 Liter Portable Disposable Steel Cylinder, CGA C10

0.6% Propane, Balance Air Certified Reference Material, 103 Liter Portable Disposable Steel Cylinder, CGA C10

0.6% Propane, Balance Air Certified Reference Material, 103 Liter Portable Disposable Steel Cylinder, CGA C10

0.6% Propane, Balance Air Certified Reference Material, 103 Liter Portable Disposable Steel Cylinder, CGA C10

Show Full Description Hide Full Description

Airgas Part #:X02AI99CP10C0N0

X08HE99C15A0071

1PPM Carbon Dioxide, 1PPM Carbon Monoxide, 1PPM Hydrogen, 1PPM Methane, 1PPM Nitrogen, 1PPM Oxygen, 1PPM Propane, Balance Helium Certified Reference Material, Size 150 High Pressure Aluminum Cylinder, CGA 350

1PPM Carbon Dioxide, 1PPM Carbon Monoxide, 1PPM Hydrogen, 1PPM Methane, 1PPM Nitrogen, 1PPM Oxygen, 1PPM Propane, Balance Helium Certified Reference Material, Size 150 High Pressure Aluminum Cylinder, CGA 350

Show Full Description Hide Full Description

Compare

1PPM Carbon Dioxide, 1PPM Carbon Monoxide, 1PPM Hydrogen, 1PPM Methane, 1PPM Nitrogen, 1PPM Oxygen, 1PPM Propane, Balance Helium Certified Reference Material, Size 150 High Pressure Aluminum Cylinder, CGA 350

1PPM Carbon Dioxide, 1PPM Carbon Monoxide, 1PPM Hydrogen, 1PPM Methane, 1PPM Nitrogen, 1PPM Oxygen, 1PPM Propane, Balance Helium Certified Reference Material, Size 150 High Pressure Aluminum Cylinder, CGA 350

1PPM Carbon Dioxide, 1PPM Carbon Monoxide, 1PPM Hydrogen, 1PPM Methane, 1PPM Nitrogen, 1PPM Oxygen, 1PPM Propane, Balance Helium Certified Reference Material, Size 150 High Pressure Aluminum Cylinder, CGA 350

1PPM Carbon Dioxide, 1PPM Carbon Monoxide, 1PPM Hydrogen, 1PPM Methane, 1PPM Nitrogen, 1PPM Oxygen, 1PPM Propane, Balance Helium Certified Reference Material, Size 150 High Pressure Aluminum Cylinder, CGA 350

Show Full Description Hide Full Description

Airgas Part #:X08HE99C15A0071

X03AR86C30045N5

2% Krypton, 12% Nitrogen, Balance Argon Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 580

2% Krypton, 12% Nitrogen, Balance Argon Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Compare

2% Krypton, 12% Nitrogen, Balance Argon Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 580

2% Krypton, 12% Nitrogen, Balance Argon Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 580

2% Krypton, 12% Nitrogen, Balance Argon Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 580

2% Krypton, 12% Nitrogen, Balance Argon Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Airgas Part #:X03AR86C30045N5

AR OX2C62

2% Oxygen, Balance Argon Industrial Grade Mix, 6 Pack Size 200 High Pressure Steel Cradle, CGA 580

2% Oxygen, Balance Argon Industrial Grade Mix, 6 Pack Size 200 High Pressure Steel Cradle, CGA 580

Show Full Description Hide Full Description

Compare

2% Oxygen, Balance Argon Industrial Grade Mix, 6 Pack Size 200 High Pressure Steel Cradle, CGA 580

2% Oxygen, Balance Argon Industrial Grade Mix, 6 Pack Size 200 High Pressure Steel Cradle, CGA 580

2% Oxygen, Balance Argon Industrial Grade Mix, 6 Pack Size 200 High Pressure Steel Cradle, CGA 580

2% Oxygen, Balance Argon Industrial Grade Mix, 6 Pack Size 200 High Pressure Steel Cradle, CGA 580

Show Full Description Hide Full Description

Airgas Part #:AR OX2C62

X03NI99C15A02V2

500PPB Formaldehyde, 250PPM Nitrous Oxide, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum, CGA 350SS Valve

500PPB Formaldehyde, 250PPM Nitrous Oxide, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum, CGA 350SS Valve

Show Full Description Hide Full Description

Compare

500PPB Formaldehyde, 250PPM Nitrous Oxide, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum, CGA 350SS Valve

500PPB Formaldehyde, 250PPM Nitrous Oxide, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum, CGA 350SS Valve

500PPB Formaldehyde, 250PPM Nitrous Oxide, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum, CGA 350SS Valve

500PPB Formaldehyde, 250PPM Nitrous Oxide, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum, CGA 350SS Valve

Show Full Description Hide Full Description

Airgas Part #:X03NI99C15A02V2

X08NI99CA34C009

25PPM Ethane, 25PPM Isopentane, 25PPM N Butane, 25PPM N Pentane, 25PPM Propane, 25PPM Isobutane, 100PPM Methane, Balance Nitrogen Certified Reference Material, 34 Liter Portable Disposable Aluminum Cylinder, CGA C10

25PPM Ethane, 25PPM Isopentane, 25PPM N Butane, 25PPM N Pentane, 25PPM Propane, 25PPM Isobutane, 100PPM Methane, Balance Nitrogen Certified Reference Material, 34 Liter Portable Disposable Aluminum Cylinder, CGA C10

Show Full Description Hide Full Description

Compare

25PPM Ethane, 25PPM Isopentane, 25PPM N Butane, 25PPM N Pentane, 25PPM Propane, 25PPM Isobutane, 100PPM Methane, Balance Nitrogen Certified Reference Material, 34 Liter Portable Disposable Aluminum Cylinder, CGA C10

25PPM Ethane, 25PPM Isopentane, 25PPM N Butane, 25PPM N Pentane, 25PPM Propane, 25PPM Isobutane, 100PPM Methane, Balance Nitrogen Certified Reference Material, 34 Liter Portable Disposable Aluminum Cylinder, CGA C10

25PPM Ethane, 25PPM Isopentane, 25PPM N Butane, 25PPM N Pentane, 25PPM Propane, 25PPM Isobutane, 100PPM Methane, Balance Nitrogen Certified Reference Material, 34 Liter Portable Disposable Aluminum Cylinder, CGA C10

25PPM Ethane, 25PPM Isopentane, 25PPM N Butane, 25PPM N Pentane, 25PPM Propane, 25PPM Isobutane, 100PPM Methane, Balance Nitrogen Certified Reference Material, 34 Liter Portable Disposable Aluminum Cylinder, CGA C10

Show Full Description Hide Full Description

Airgas Part #:X08NI99CA34C009

HE AR50CS3

50% Helium, Balance Argon Industrial Grade Mix, 16 Pack of Size 300 High Pressure Steel Cradle, CGA 580

50% Helium, Balance Argon Industrial Grade Mix, 16 Pack of Size 300 High Pressure Steel Cradle, CGA 580

Show Full Description Hide Full Description

Compare

50% Helium, Balance Argon Industrial Grade Mix, 16 Pack of Size 300 High Pressure Steel Cradle, CGA 580

50% Helium, Balance Argon Industrial Grade Mix, 16 Pack of Size 300 High Pressure Steel Cradle, CGA 580

50% Helium, Balance Argon Industrial Grade Mix, 16 Pack of Size 300 High Pressure Steel Cradle, CGA 580

50% Helium, Balance Argon Industrial Grade Mix, 16 Pack of Size 300 High Pressure Steel Cradle, CGA 580

Show Full Description Hide Full Description

Airgas Part #:HE AR50CS3

AR OX2CS3

2% Oxygen, Balance Argon Industrial Grade Mix, 16 Pack of Size 300 High Pressure Steel Cradle, CGA 580

2% Oxygen, Balance Argon Industrial Grade Mix, 16 Pack of Size 300 High Pressure Steel Cradle, CGA 580

Show Full Description Hide Full Description

Compare

2% Oxygen, Balance Argon Industrial Grade Mix, 16 Pack of Size 300 High Pressure Steel Cradle, CGA 580

2% Oxygen, Balance Argon Industrial Grade Mix, 16 Pack of Size 300 High Pressure Steel Cradle, CGA 580

2% Oxygen, Balance Argon Industrial Grade Mix, 16 Pack of Size 300 High Pressure Steel Cradle, CGA 580

2% Oxygen, 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 OX2CS3

X02KR80C2002VF3

20% Argon, Balance Krypton Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580

20% Argon, Balance Krypton Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Compare

20% Argon, Balance Krypton Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580

20% Argon, Balance Krypton Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580

20% Argon, Balance Krypton Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Airgas Part #:X02KR80C2002VF3

‹ PREV
1..
3
4
5
6
7

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 |

34623F5F5F2859DCD12595E15B934665

34623F5F5F2859DCD12595E15B934665