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 Amount1
99.0000000 5.0000000 0.4000000 25.0000000
Gas Comp 2
CARBON MONOXIDE 1,3 BUTADIENE METHANE PPM PROPANE HELIUM AIR PPM METHANOL

Narrow Results:

{$title}

{$label}

Cylinder Size
300 Steel HP (5)

200 Steel HP (4)

103 Steel Disp (2)

58L Aluminum Disp (2)

150 Aluminum HP (1)

34L Aluminum Disp (1)

6 Pack (1)

6 Pack 300 Steel HP (1)

CGA Connection
CGA 580 (7)

CGA C10 (5)

CGA 296 (1)

CGA 350 (1)

CGA 590 (1)

Gas Component Amount 1
97.5000000 (12)

50.0000000 (10)

90.0000000 (9)

2.5000000 (8)

40.0000000 (7)

95.0000000 (7)

75.0000000 (6)

100.0000000 (5)

2.0000000 (5)

60.0000000 (5)

10.0000000 (4)

80.0000000 (4)

30.0000000 (3)

0.3000000 (2)

18.0000000 (2)

20.0000000 (2)

35.0000000 (2)

78.4000000 (2)

79.6000000 (2)

99.9950000 (2)

0.2000000 (1)

0.9000000 (1)

1.1000000 (1)

1.1500000 (1)

1.2500000 (1)

10.5000000 (1)

12.0000000 (1)

13.5000000 (1)

15.6000000 (1)

20.9000000 (1)

2000.0000000 (1)

21.0000000 (1)

27.5000000 (1)

3.1400000 (1)

3.4000000 (1)

3.5000000 (1)

31.4100000 (1)

385.0000000 (1)

4.0000000 (1)

4.5000000 (1)

43.2500000 (1)

45.0000000 (1)

47.9900000 (1)

500.0000000 (1)

55.0000000 (1)

64.6000000 (1)

65.0000000 (1)

66.0000000 (1)

69.6000000 (1)

7.0000000 (1)

70.0000000 (1)

75.9800000 (1)

79.6800000 (1)

8.0000000 (1)

81.0000000 (1)

85.0000000 (1)

89.0000000 (1)

90.9895000 (1)

96.0000000 (1)

97.2500000 (1)

99.7500000 (1)

99.9000000 (1)

99.9800000 (1)

99.9960000 (1)

Gas Component 1
% CARBON DIOXIDE (4)

% ARGON (3)

PPM NITROGEN DIOXIDE (2)

% AIR (1)

% HYDROGEN (1)

% NITROUS OXIDE (1)

% OXYGEN (1)

PPM CARBON MONOXIDE (1)

PPM HYDROGEN SULFIDE (1)

Gas Component Amount 2
75.0000000 (4)

40.0000000 (2)

99.9975000 (2)

99.9995000 (2)

0.3000000 (1)

1.0000000 (1)

60.0000000 (1)

95.0000000 (1)

99.6000000 (1)

Gas Component 2
% CARBON DIOXIDE (7)

% HYDROGEN (7)

% N PENTANE (2)

% PROPANE (2)

PPM CARBON DIOXIDE (2)

% ISOBUTANE (1)

% KRYPTON (1)

PPM CARBON MONOXIDE (1)

Gas Component Amount 3
55.0000000 (2)

0.3000000 (1)

35.0000000 (1)

Gas Component 3
% NITROGEN (3)

% METHANE (1)

Gas Component Amount 4
74.4000000 (1)

Gas Component 4
% NITROGEN (1)

CANCEL

Compare Products Up to 4

Clear All

Mixed Gases

Sort by:

HE AR25300

25% Argon, Balance Helium Industrial Grade Mix, Size 300 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Compare

Are you currently located in California?

Mixed Gases

25% Argon, Balance Helium Industrial Grade Mix, Size 300 High Pressure Steel Cylinder, CGA 580

25% Argon, Balance Helium Industrial Grade Mix, Size 300 High Pressure Steel Cylinder, CGA 580

5% Carbon Dioxide, Balance Air Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 590

5% Carbon Dioxide, Balance Air Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 590

5% Carbon Dioxide, 40% Helium, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580

5% Carbon Dioxide, 40% Helium, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580

5% Carbon Dioxide, 35% Nitrogen, Balance Helium Primary Standard Grade, Size 300 High Pressure Steel Cylinder, CGA 580

5% Carbon Dioxide, 35% Nitrogen, Balance Helium Primary Standard Grade, Size 300 High Pressure Steel Cylinder, CGA 580

25% Argon, Balance Helium Industrial Grade Mix, Size 200 High Pressure Steel Cylinder, CGA 580

25% Argon, Balance Helium Industrial Grade Mix, Size 200 High Pressure Steel Cylinder, CGA 580

1% Methane, Balance Air Certified Reference Material, 103 Liter Portable Disposable Steel Cylinder, CGA C10

1% Methane, Balance Air Certified Reference Material, 103 Liter Portable Disposable Steel Cylinder, CGA C10

5PPM Nitrogen Dioxide, Balance% Air Certified Reference Material, 58 Liter Portable Disposable Aluminum Cylinder, CGA C10

5PPM Nitrogen Dioxide, Balance% Air Certified Reference Material, 58 Liter Portable Disposable Aluminum Cylinder, CGA C10

5% Carbon Dioxide, 40% Helium, Balance Nitrogen Laser Grade (Non Medical), Size 300 High Pressure Steel Cylinder, CGA 580

5% Carbon Dioxide, 40% Helium, Balance Nitrogen Laser Grade (Non Medical), Size 300 High Pressure Steel Cylinder, CGA 580

0.3% Carbon Monoxide, 0.3% Methane, 25% Oxygen, Balance Nitrogen Lung Diffusion Grade, Size 200 High Pressure Steel Cylinder, CGA 296

0.3% Carbon Monoxide, 0.3% Methane, 25% Oxygen, Balance Nitrogen Lung Diffusion Grade, Size 200 High Pressure Steel Cylinder, CGA 296

25PPM Hydrogen Sulfide, Balance Air Certified Reference Material, 58 Liter Portable Disposable Aluminum Cylinder, CGA C10

25PPM Hydrogen Sulfide, Balance Air Certified Reference Material, 58 Liter Portable Disposable Aluminum Cylinder, CGA C10

25PPM Carbon Monoxide, Balance Air Certified Reference Material, 103 Liter Portable Disposable Steel Cylinder, CGA C10

25PPM Carbon Monoxide, Balance Air Certified Reference Material, 103 Liter Portable Disposable Steel Cylinder, CGA C10

0.4% Nitrous Oxide, Balance Helium Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 590

0.4% Nitrous Oxide, Balance Helium Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 590

25% Argon, Balance Helium Industrial Grade Mix, 6 Pack Size 300 High Pressure Steel Cradle, CGA 580

25% Argon, Balance Helium Industrial Grade Mix, 6 Pack Size 300 High Pressure Steel Cradle, CGA 580

25% Hydrogen, Balance Carbon Monoxide Primary Standard Grade, Size 150 High Pressure Aluminum Cylinder, CGA 350

25% Hydrogen, Balance Carbon Monoxide Primary Standard Grade, Size 150 High Pressure Aluminum Cylinder, CGA 350

5PPM Nitrogen Dioxide, Balance Air Certified Reference Material, 34 Liter Portable Disposable Aluminum Cylinder, CGA C10

5PPM Nitrogen Dioxide, Balance Air Certified Reference Material, 34 Liter Portable Disposable Aluminum Cylinder, CGA C10