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 3
NITROGEN PPM ISOBUTANE OXYGEN
Gas Comp Amount3
21.0000000 18.0000000 99.5320000

Narrow Results:

{$title}

{$label}

Cylinder Size
150 Aluminum HP (4)

200 Steel HP (2)

E Steel Disp (2)

300 Steel HP (1)

34L Aluminum Disp (1)

34L Steel Disp (1)

CGA Connection
CGA 590 (4)

CGA 500 (2)

CGA 580 (1)

CGA 600 (1)

CGA 660 (1)

CGA 973 Yoke (1)

CGA C10 (1)

Gas Component Amount 1
0.3000000 (3)

100.0000000 (1)

180.0000000 (1)

550.0000000 (1)

59.0000000 (1)

76.0000000 (1)

78.9920000 (1)

81.0000000 (1)

81.9100000 (1)

Gas Component 1
% NITROGEN (4)

% CARBON MONOXIDE (2)

PPM CARBON MONOXIDE (2)

% HELIUM (1)

% METHANE (1)

PPM NITRIC OXIDE (1)

Gas Component Amount 2
0.3000000 (2)

1.0000000 (1)

20.0000000 (1)

4500.0000000 (1)

6.0000000 (1)

78.4000000 (1)

78.9450000 (1)

79.4875000 (1)

80.0000000 (1)

900.0000000 (1)

Gas Component 2
% METHANE (3)

% NITROGEN (3)

PPM CARBON MONOXIDE (3)

% CARBON DIOXIDE (2)

Gas Component Amount 3
22.5000000 (5)

5.0000000 (5)

12.0000000 (4)

2.0000000 (4)

71.6000000 (4)

80.0000000 (4)

90.0000000 (4)

11.0000000 (3)

15.0000000 (3)

20.0000000 (3)

35.0000000 (3)

55.0000000 (3)

74.0000000 (3)

79.9800000 (3)

99.9640000 (3)

99.9910000 (3)

10.0000000 (2)

13.5000000 (2)

15.6000000 (2)

19.0000000 (2)

21.2500000 (2)

23.4000000 (2)

25.0000000 (2)

27.0000000 (2)

58.0000000 (2)

74.4000000 (2)

80.6375000 (2)

83.0000000 (2)

85.0000000 (2)

88.0000000 (2)

88.9945000 (2)

99.9340000 (2)

99.9964000 (2)

99.9976000 (2)

1.0000000 (1)

17.0000000 (1)

2.5000000 (1)

22.0000000 (1)

250.0000000 (1)

27.5000000 (1)

3.0000000 (1)

30.0000000 (1)

31.4000000 (1)

31.5000000 (1)

34.0000000 (1)

4.0000000 (1)

45.0000000 (1)

50.0000000 (1)

68.7000000 (1)

69.0000000 (1)

69.6000000 (1)

73.0000000 (1)

74.7000000 (1)

76.6000000 (1)

77.2300000 (1)

77.3200000 (1)

77.4100000 (1)

77.4820000 (1)

77.9800000 (1)

78.0000000 (1)

78.1300000 (1)

78.9960000 (1)

79.0000000 (1)

79.0830000 (1)

79.3800000 (1)

79.4875000 (1)

79.6000000 (1)

80.3725000 (1)

80.4900000 (1)

81.0000000 (1)

81.6490000 (1)

81.8560000 (1)

81.9300000 (1)

81.9977500 (1)

82.0000000 (1)

82.4000000 (1)

82.4920000 (1)

82.8920000 (1)

84.5000000 (1)

86.1400000 (1)

87.3973000 (1)

87.4760000 (1)

88.5000000 (1)

88.9725000 (1)

88.9780000 (1)

89.0000000 (1)

89.5000000 (1)

90.9850000 (1)

90.9910000 (1)

93.4800000 (1)

94.0000000 (1)

97.9940000 (1)

98.9820000 (1)

99.5410000 (1)

99.7750000 (1)

99.8020000 (1)

99.8065000 (1)

99.8130000 (1)

99.8670000 (1)

99.8830000 (1)

99.8920000 (1)

99.8965000 (1)

99.9070000 (1)

99.9200000 (1)

99.9400000 (1)

99.9420000 (1)

99.9560000 (1)

99.9710000 (1)

99.9721000 (1)

99.9725000 (1)

99.9780000 (1)

99.9802000 (1)

99.9830000 (1)

99.9840000 (1)

99.9872500 (1)

99.9890000 (1)

99.9900000 (1)

99.9925000 (1)

99.9951000 (1)

99.9951500 (1)

99.9963500 (1)

99.9966000 (1)

99.9968500 (1)

99.9982000 (1)

99.9983000 (1)

99.9983500 (1)

99.9984000 (1)

99.9989000 (1)

99.9992500 (1)

Gas Component 3
% CARBON DIOXIDE (7)

PPM NITRIC OXIDE (5)

PPM SULFUR DIOXIDE (1)

Gas Component Amount 4
78.4000000 (2)

0.3000000 (1)

2.5000000 (1)

Gas Component 4
% NITROGEN (2)

% CARBON MONOXIDE (1)

% METHANE (1)

Gas Component Amount 5
25.0000000 (1)

Gas Component 5
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

25PPM Hydrogen Sulfide, 100PPM Carbon Monoxide, 2.5% Methane, 18% Oxygen, Balance Nitrogen Certified Reference Material, 34 Liter Portable Disposable Aluminum Cylinder, CGA C10

25PPM Hydrogen Sulfide, 100PPM Carbon Monoxide, 2.5% Methane, 18% Oxygen, Balance Nitrogen Certified Reference Material, 34 Liter Portable Disposable Aluminum Cylinder, CGA C10

1% Methane, 18% Oxygen, Balance Nitrogen Certified Reference Material, 34 Liter Portable Disposable Steel Cylinder, CGA 600

1% Methane, 18% Oxygen, Balance Nitrogen Certified Reference Material, 34 Liter Portable Disposable Steel Cylinder, CGA 600

80PPM Carbon Monoxide, 21% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 590

80PPM Carbon Monoxide, 21% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 590

550PPM Carbon Monoxide, 21% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 590

550PPM Carbon Monoxide, 21% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 590

180PPM Nitirc Oxide, 4500PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

180PPM Nitirc Oxide, 4500PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

20% Carbon Dioxide, 21% Oxygen, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 590

20% Carbon Dioxide, 21% Oxygen, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 590

900PPM Carbon Monoxide, 18% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 590

900PPM Carbon Monoxide, 18% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 590

6% Carbon Dioxide, 18% Nitrogen, Balance Helium Laserplus 327 Grade, Size 300 High Pressure Steel Cylinder, CGA 580

6% Carbon Dioxide, 18% Nitrogen, Balance Helium Laserplus 327 Grade, Size 300 High Pressure Steel Cylinder, CGA 580

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% 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