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 Amount3
99.9200000 21.0000000 45.0000000 0.2350000 99.8020000 21.3000000 90.9910000 720.0000000 12.0000000 1.1000000 375.0000000 250.0000000 180.0000000 25.0000000
Gas Comp 2
NITROGEN PPM METHANOL PPM NITRIC OXIDE PPM SEC BUTYL MERCAPTAN PPM NITROGEN DIOXIDE PPM ETHANE PPM CARBON MONOXIDE

Narrow Results:

{$title}

{$label}

Cylinder Size
150 Aluminum HP (22)

34L Aluminum Disp (3)

150 White Top AL HP (2)

103 Steel Disp (1)

200 Steel HP (1)

300 Aluminum HP (1)

33 Aluminum HP (1)

58L Aluminum Disp (1)

CGA Connection
CGA 660 Washer (13)

CGA 660 (8)

CGA C10 (5)

CGA 590 (3)

CGA 330 (1)

CGA 350 (1)

CGA 500 (1)

Gas Component Amount 1
9.0000000 (2)

99.9750000 (2)

0.3000000 (1)

12.0000000 (1)

17.0000000 (1)

180.0000000 (1)

1800.0000000 (1)

2.5000000 (1)

25.0000000 (1)

320.0000000 (1)

360.0000000 (1)

375.0000000 (1)

500.0000000 (1)

550.0000000 (1)

70.0000000 (1)

78.9920000 (1)

83.8950000 (1)

87.9890000 (1)

89.1445000 (1)

90.0000000 (1)

95.4725000 (1)

95.9700000 (1)

99.7500000 (1)

99.8920000 (1)

99.9070000 (1)

99.9730000 (1)

99.9937000 (1)

99.9939000 (1)

99.9965900 (1)

99.9991805 (1)

Gas Component 1
% NITROGEN (16)

PPM CARBON MONOXIDE (7)

% CARBON DIOXIDE (3)

PPM NITRIC OXIDE (3)

% METHANE (2)

% HYDROGEN (1)

Gas Component Amount 2
180.0000000 (2)

25.0000000 (2)

90.0000000 (2)

99.9460000 (2)

0.1220000 (1)

100.0000000 (1)

110.0000000 (1)

12.8000000 (1)

150.0000000 (1)

16.0000000 (1)

18.0000000 (1)

250.0000000 (1)

300.0000000 (1)

360.0000000 (1)

5.0000000 (1)

50.0000000 (1)

750.0000000 (1)

76.0000000 (1)

78.4000000 (1)

78.9450000 (1)

80.0000000 (1)

82.9820000 (1)

95.0000000 (1)

99.9250000 (1)

99.9500000 (1)

99.9865000 (1)

99.9946000 (1)

99.9950000 (1)

Gas Component 2
% CARBON DIOXIDE (6)

% METHANE (2)

% OXYGEN (2)

PPM SULFUR DIOXIDE (2)

% CARBON MONOXIDE (1)

% HELIUM (1)

PPB FORMALDEHYDE (1)

Gas Component Amount 3
18.0000000 (13)

11.0000000 (8)

5.0000000 (8)

9.0000000 (7)

2.5000000 (6)

22.5000000 (6)

4.0000000 (6)

90.0000000 (6)

20.0000000 (5)

15.0000000 (4)

1800.0000000 (4)

200.0000000 (4)

275.0000000 (4)

450.0000000 (4)

55.0000000 (4)

60.0000000 (4)

900.0000000 (4)

0.3500000 (3)

110.0000000 (3)

2700.0000000 (3)

35.0000000 (3)

8.0000000 (3)

85.0000000 (3)

850.0000000 (3)

99.9640000 (3)

0.5000000 (2)

10.0000000 (2)

135.0000000 (2)

17.0000000 (2)

1700.0000000 (2)

2.0000000 (2)

22.0000000 (2)

27.5000000 (2)

30.0000000 (2)

3150.0000000 (2)

40.0000000 (2)

425.0000000 (2)

5.5000000 (2)

75.0000000 (2)

80.0000000 (2)

800.0000000 (2)

99.9340000 (2)

99.9964000 (2)

99.9976000 (2)

0.2000000 (1)

0.3000000 (1)

0.4000000 (1)

1.0000000 (1)

1.8000000 (1)

10.5000000 (1)

100.0000000 (1)

1050.0000000 (1)

1275.0000000 (1)

130.0000000 (1)

150.0000000 (1)

1510.0000000 (1)

1540.0000000 (1)

160.0000000 (1)

165.0000000 (1)

1650.0000000 (1)

170.0000000 (1)

185.0000000 (1)

19.0000000 (1)

2.4900000 (1)

21.2500000 (1)

22.6000000 (1)

2250.0000000 (1)

24.0000000 (1)

2400.0000000 (1)

255.0000000 (1)

270.0000000 (1)

28.0000000 (1)

3200.0000000 (1)

3490.0000000 (1)

380.0000000 (1)

39.0000000 (1)

4.5000000 (1)

4.8000000 (1)

400.0000000 (1)

43.0000000 (1)

500.0000000 (1)

53.0000000 (1)

540.0000000 (1)

550.0000000 (1)

625.0000000 (1)

660.0000000 (1)

7.2000000 (1)

7.5000000 (1)

70.0000000 (1)

72.0000000 (1)

74.9000000 (1)

77.2300000 (1)

77.3200000 (1)

77.4100000 (1)

77.4820000 (1)

78.9960000 (1)

8.5000000 (1)

81.0000000 (1)

81.6490000 (1)

81.8560000 (1)

810.0000000 (1)

82.4920000 (1)

825.0000000 (1)

86.1400000 (1)

860.0000000 (1)

87.4760000 (1)

88.9725000 (1)

88.9945000 (1)

89.5700000 (1)

94.0000000 (1)

99.5320000 (1)

99.5410000 (1)

99.7750000 (1)

99.8065000 (1)

99.8130000 (1)

99.8670000 (1)

99.8830000 (1)

99.8920000 (1)

99.8965000 (1)

99.9070000 (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)

99.9910000 (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
PPM NITRIC OXIDE (7)

PPM CARBON MONOXIDE (6)

% OXYGEN (5)

PPM SULFUR DIOXIDE (4)

% NITROGEN (3)

PPM ISOBUTANE (3)

% CARBON DIOXIDE (1)

% PROPANE (1)

PPM HYDROGEN SULFIDE (1)

PPM N PROPYL MERCAPTAN (1)

Gas Component Amount 4
25.0000000 (2)

0.3000000 (1)

0.6380000 (1)

10.8000000 (1)

15.0000000 (1)

180.0000000 (1)

19.0000000 (1)

250.0000000 (1)

4.0000000 (1)

4.5000000 (1)

Gas Component 4
% CARBON DIOXIDE (3)

PPM ISOPENTANE (3)

% OXYGEN (2)

% CARBON MONOXIDE (1)

PPM ISOPROPYL MERCAPTAN (1)

PPM NITRIC OXIDE (1)

Gas Component Amount 5
25.0000000 (2)

250.0000000 (1)

3.2000000 (1)

78.4875000 (1)

Gas Component 5
PPM N BUTANE (3)

% NITROGEN (1)

PPM TERTIARY BUTYL MERCAPTAN (1)

Gas Component Amount 6
25.0000000 (2)

250.0000000 (1)

4.0000000 (1)

Gas Component 6
PPM N PENTANE (3)

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, 19% Oxygen, Balance Nitrogen Certified Reference Material, 58 Liter Portable Disposable Aluminum Cylinder, CGA C10

25PPM Hydrogen Sulfide, 100PPM Carbon Monoxide, 2.5% Methane, 19% Oxygen, Balance Nitrogen Certified Reference Material, 58 Liter Portable Disposable Aluminum Cylinder, CGA C10

90PPM Nitric Oxide, 180PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

90PPM Nitric Oxide, 180PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

95PPM Nitric Oxide, 180PPM Carbon Monoxide, 4.5% Carbon Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

95PPM Nitric Oxide, 180PPM Carbon Monoxide, 4.5% Carbon Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

180PPM Nitric Oxide, 320PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

180PPM Nitric Oxide, 320PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

90PPM Nitric Oxide, 9% Carbon Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

90PPM Nitric Oxide, 9% Carbon Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

180PPM Nitirc Oxide, 375PPM Carbon Monoxide, 10.8% Carbon Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

180PPM Nitirc Oxide, 375PPM Carbon Monoxide, 10.8% Carbon Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

9PPM Nitric Oxide, 45PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

9PPM Nitric Oxide, 45PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

180PPM Nitric Oxide, 750PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

180PPM Nitric Oxide, 750PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

18PPM Carbon Monoxide, 45PPM Nitirc Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

18PPM Carbon Monoxide, 45PPM Nitirc Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

45PPM Carbon Monoxide, 90PPM Nitric Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

45PPM Carbon Monoxide, 90PPM Nitric Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

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

12% Carbon Dioxide, 12% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 590

12% Carbon Dioxide, 12% 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 Nitric Oxide, 1800PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

180PPM Nitric Oxide, 1800PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

25PPM Nitirc Oxide, 25PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

25PPM Nitirc Oxide, 25PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

16PPM Carbon Monoxide, 45PPM Nitirc Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

16PPM Carbon Monoxide, 45PPM Nitirc Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

110PPM Nitrogen Dioxide, 12% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum White Top, CGA 660 Washer

110PPM Nitrogen Dioxide, 12% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum White Top, CGA 660 Washer

5% Nitrogen, 25% Carbon Dioxide, Balance Hydrogen Certified Reference Material, Size 300 High Pressure Aluminum Cylinder, CGA 350

5% Nitrogen, 25% Carbon Dioxide, Balance Hydrogen Certified Reference Material, Size 300 High Pressure Aluminum Cylinder, CGA 350

12.8PPM Nitirc Oxide, 21.3PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

12.8PPM Nitirc Oxide, 21.3PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660