Custom Gas Mixtures | Gas

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

Find a Branch
Customer Service
SDS Search
Careers

Switch Account
Dashboard

(0)

To see product availability

Enter a Delivery Zip Code

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

Email Address

Password Show Hide

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.

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 Amount4
0.6380000 0.3000000 10.0000000 5.0000000

Narrow Results:

{$title}

{$label}

Cylinder Size
200 Steel HP (2)

150 Aluminum HP (1)

150 White Top AL HP (1)

300 HP SMARTOP™ (1)

350 Steel LP (1)

48L Scotty IV AL Disp (1)

58L Aluminum Disp (1)

CGA Connection
CGA 500 (2)

CGA 165 (1)

CGA 330 (1)

CGA 510 (1)

CGA 580 (1)

CGA 660 (1)

CGA C10 (1)

Gas Component Amount 1
10.0000000 (2)

0.3000000 (1)

100.0000000 (1)

79.9193000 (1)

89.5700000 (1)

91.5000000 (1)

99.9991805 (1)

Gas Component 1
% METHANE (2)

% NITROGEN (2)

% ARGON (1)

% HELIUM (1)

PPM CARBON DIOXIDE (1)

PPM CARBON MONOXIDE (1)

Gas Component Amount 2
0.1220000 (1)

1.0000000 (1)

1.7000000 (1)

2.5000000 (1)

21.0000000 (1)

78.4000000 (1)

80.4890000 (1)

99.9950000 (1)

Gas Component 2
% NITROGEN (4)

% HELIUM (1)

% OXYGEN (1)

PPM NITROUS OXIDE (1)

PPM SEC BUTYL MERCAPTAN (1)

Gas Component Amount 3
0.2350000 (1)

0.3000000 (1)

1.0000000 (1)

1.8000000 (1)

10.0000000 (1)

2.5000000 (1)

21.0000000 (1)

68.7000000 (1)

Gas Component 3
% CARBON DIOXIDE (1)

% METHANE (1)

% N BUTANE (1)

% NITROGEN (1)

% OXYGEN (1)

PPM N PROPYL MERCAPTAN (1)

PPM SULFUR DIOXIDE (1)

PPM SULFUR HEXAFLUORIDE (1)

Gas Component Amount 4
0.3500000 (7)

25.0000000 (6)

0.1000000 (5)

1.0000000 (4)

18.0000000 (4)

21.0000000 (4)

300.0000000 (4)

60.0000000 (4)

0.5000000 (3)

0.9000000 (3)

100.0000000 (3)

2.0000000 (3)

20.0000000 (3)

28.0000000 (3)

4.0000000 (3)

400.0000000 (3)

78.4000000 (3)

0.2000000 (2)

1.2500000 (2)

15.0000000 (2)

30.0000000 (2)

3200.0000000 (2)

45.0000000 (2)

50.0000000 (2)

78.2000000 (2)

79.4940000 (2)

8.0000000 (2)

0.2500000 (1)

0.4000000 (1)

0.4500000 (1)

0.5500000 (1)

0.8500000 (1)

1.3000000 (1)

1.5000000 (1)

1000.0000000 (1)

17.0000000 (1)

19.0000000 (1)

2.2000000 (1)

200.0000000 (1)

250.0000000 (1)

3.0000000 (1)

3.0300000 (1)

3.1000000 (1)

3100.0000000 (1)

322.0000000 (1)

36.0000000 (1)

43.0000000 (1)

5000.0000000 (1)

52.0000000 (1)

54.5000000 (1)

6.0000000 (1)

67.9500000 (1)

68.7000000 (1)

71.5000000 (1)

74.4000000 (1)

77.0000000 (1)

78.1000000 (1)

8.8000000 (1)

80.0000000 (1)

800.0000000 (1)

82.4860000 (1)

8500.0000000 (1)

87.0925000 (1)

87.6280000 (1)

88.4800000 (1)

900.0000000 (1)

93.4500000 (1)

99.5150000 (1)

99.9900000 (1)

Gas Component 4
% CARBON MONOXIDE (2)

% HELIUM (1)

% ISOBUTANE (1)

PPM ISOPROPYL MERCAPTAN (1)

PPM METHANE (1)

PPM NITROGEN DIOXIDE (1)

PPM OXYGEN (1)

Gas Component Amount 5
0.1000000 (1)

10.0000000 (1)

17.0000000 (1)

200.0000000 (1)

3.2000000 (1)

Gas Component 5
% NEOPENTANE (1)

% OXYGEN (1)

PPM CARBON MONOXIDE (1)

PPM NITROGEN (1)

PPM TERTIARY BUTYL MERCAPTAN (1)

Gas Component Amount 6
10.0000000 (1)

4.0000000 (1)

5.0000000 (1)

600.0000000 (1)

Gas Component 6
% ETHANE (1)

PPM ARGON (1)

PPM CARBON DIOXIDE (1)

PPM HYDROGEN SULFIDE (1)

CANCEL

Compare Products Up to 4

Clear All

Mixed Gases

Sort by:

Z04NI7852003060

0.3% Methane, 0.3% Carbon Monoxide, 21% Oxygen, Balance Nitrogen Lung Diffusion Grade, Size 200 High Pressure Steel Cylinder, CGA 500

Show Full Description Hide Full Description

Compare

Are you currently located in California?

Mixed Gases

0.3% Methane, 0.3% Carbon Monoxide, 21% Oxygen, Balance Nitrogen Lung Diffusion Grade, Size 200 High Pressure Steel Cylinder, CGA 500

0.3% Methane, 0.3% Carbon Monoxide, 21% Oxygen, Balance Nitrogen Lung Diffusion Grade, Size 200 High Pressure Steel Cylinder, CGA 500

10PPM Nitrogen Dioxide, 100PPM Carbon Monoxide, 2.5% Methane, 17% Oxygen, Balance Nitrogen Certified Reference Material, 58 Liter Portable Disposable Aluminum Cylinder, CGA C10

10PPM Nitrogen Dioxide, 100PPM Carbon Monoxide, 2.5% Methane, 17% Oxygen, Balance Nitrogen Certified Reference Material, 58 Liter Portable Disposable Aluminum Cylinder, CGA C10

0.3% Carbon Monoxide, 10% Helium, 21% Oxygen, Balance Nitrogen Lung Diffusion Grade, Size 200 High Pressure Steel Cylinder, CGA 500

0.3% Carbon Monoxide, 10% Helium, 21% Oxygen, Balance Nitrogen Lung Diffusion Grade, Size 200 High Pressure Steel Cylinder, CGA 500

0.03% Hexane 0.1% N Pentane, 0.1% Isopentane, 0.1% NeoPentane, 0.3% N Butane, 0.3% Isobutane, 1% Propane, 1% Carbon Dioxide, Primary Hydrocarbon Grade, Size 350 Pound Low Pressure Steel Cylinder, CGA 510

0.03% Hexane 0.1% N Pentane, 0.1% Isopentane, 0.1% NeoPentane, 0.3% N Butane, 0.3% Isobutane, 1% Propane, 1% Carbon Dioxide, Primary Hydrocarbon Grade, Size 350 Pound Low Pressure Steel Cylinder, CGA 510

ARCAL™ M12 He5 N Shielding Gas Mixture 1.7% Nitrogen, 1.8% Carbon Dioxide, 5% Helium, Balance Argon, Size 300 High Pressure Steel Cylinder with SMARTOP™, CGA-580

ARCAL™ M12 He5 N Shielding Gas Mixture 1.7% Nitrogen, 1.8% Carbon Dioxide, 5% Helium, Balance Argon, Size 300 High Pressure Steel Cylinder with SMARTOP™, CGA-580

10PPM Carbon Dioxide, 10PPM Nitrogen, 10PPM Sulfur Dioxide, 10PPM Oxygen, 10PPM Argon, Balance Helium Certified Reference Material, Size 150 High Pressure Aluminum Cylinder, CGA 660

10PPM Carbon Dioxide, 10PPM Nitrogen, 10PPM Sulfur Dioxide, 10PPM Oxygen, 10PPM Argon, Balance Helium Certified Reference Material, Size 150 High Pressure Aluminum Cylinder, CGA 660

1PPM Nitrous Oxide, 1PPM Sulfur Hexafluoride, 5PPM Methane, 200PPM Carbon Monoxide, 600PPM Carbon Dioxide, 20% Oxygen, Balance Nitrogen Certified Reference Material, 48 Liter Portable Disposable Aluminum Scotty IV Cylinder, CGA 165

1PPM Nitrous Oxide, 1PPM Sulfur Hexafluoride, 5PPM Methane, 200PPM Carbon Monoxide, 600PPM Carbon Dioxide, 20% Oxygen, Balance Nitrogen Certified Reference Material, 48 Liter Portable Disposable Aluminum Scotty IV Cylinder, CGA 165

0.122PPM Sec Butyl Mercaptan, 0.235PPM N Propyl Mercaptan, 0.638PPM Isopropyl Mercaptan, 3.2PPM Tertiary Butyl Mercaptan, 4PPM Hydrogen Sulfide, Balance Nitrogen Certified Hydrocarbon Size 150 High Pressure Aluminum Cylinder White Top, CGA 330

0.122PPM Sec Butyl Mercaptan, 0.235PPM N Propyl Mercaptan, 0.638PPM Isopropyl Mercaptan, 3.2PPM Tertiary Butyl Mercaptan, 4PPM Hydrogen Sulfide, Balance Nitrogen Certified Hydrocarbon Size 150 High Pressure Aluminum Cylinder White Top, CGA 330