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 Amount2
23.4000000 35.0000000 30.0000000 66.0000000 15.6000000 99.8000000 99.9100000 2.0000000 99.9280000 78.4000000 99.9600000 99.7300000 99.8900000
Gas Comp 2
PPM HYDROGEN SULFIDE CYCLOHEXENE NITROGEN PPB FORMALDEHYDE AIR HYDROGEN

Narrow Results:

{$title}

{$label}

Cylinder Size
150 Aluminum HP (12)

200 Steel HP (10)

300 Steel HP (7)

12 Pack 300 Steel HP (1)

18 Pack (1)

18 Pack 300 Steel HP (1)

6 Pack (1)

6 Pack 300 Steel HP (1)

CGA Connection
CGA 350 (15)

CGA 580 (8)

CGA 660 (3)

CGA 330 (1)

CGA 500 (1)

CGA 590 (1)

CGA 660 Washer (1)

Gas Component Amount 1
98.0000000 (6)

5.0000000 (4)

2000.0000000 (2)

65.0000000 (2)

70.0000000 (2)

900.0000000 (2)

0.0500000 (1)

0.3000000 (1)

1.7000000 (1)

1100.0000000 (1)

270.0000000 (1)

2700.0000000 (1)

3.4000000 (1)

4.0000000 (1)

400.0000000 (1)

500.0000000 (1)

720.0000000 (1)

99.9970000 (1)

Gas Component 1
% CARBON DIOXIDE (7)

PPM CARBON MONOXIDE (7)

% ARGON (5)

% NITROGEN (4)

PPM NITRIC OXIDE (3)

% HELIUM (2)

% METHANE (1)

% OXYGEN (1)

Gas Component Amount 2
40.0000000 (22)

5.0000000 (22)

10.0000000 (18)

20.0000000 (18)

95.0000000 (16)

90.0000000 (12)

60.0000000 (11)

98.0000000 (11)

99.9950000 (11)

75.0000000 (10)

99.9900000 (10)

99.9975000 (10)

4.0000000 (9)

50.0000000 (9)

99.9990000 (9)

80.0000000 (8)

99.9995000 (8)

85.0000000 (7)

97.5000000 (7)

3.0000000 (6)

99.9850000 (5)

99.9910000 (5)

99.9960000 (5)

55.0000000 (4)

99.9500000 (4)

99.9730000 (4)

99.9920000 (4)

1.0000000 (3)

2.9000000 (3)

26.0000000 (3)

7.0000000 (3)

82.0000000 (3)

88.0000000 (3)

99.0000000 (3)

99.9000000 (3)

99.9200000 (3)

99.9550000 (3)

99.9955000 (3)

99.9970000 (3)

99.9972000 (3)

99.9973000 (3)

16.0000000 (2)

2.5000000 (2)

22.0000000 (2)

500.0000000 (2)

61.0000000 (2)

70.0000000 (2)

77.5000000 (2)

8.0000000 (2)

81.9550000 (2)

83.0000000 (2)

92.0000000 (2)

96.0000000 (2)

99.4000000 (2)

99.9150000 (2)

99.9460000 (2)

99.9615000 (2)

99.9700000 (2)

99.9725000 (2)

99.9745000 (2)

99.9750000 (2)

99.9830000 (2)

99.9840000 (2)

99.9890000 (2)

99.9905000 (2)

99.9945000 (2)

99.9972500 (2)

99.9978000 (2)

99.9982000 (2)

99.9983000 (2)

99.9992000 (2)

0.2000000 (1)

0.5000000 (1)

1.2000000 (1)

1.7000000 (1)

1.8000000 (1)

10680.0000000 (1)

120.0000000 (1)

165.0000000 (1)

2.1000000 (1)

2.4000000 (1)

2.6500000 (1)

225.0000000 (1)

240.0000000 (1)

250.0000000 (1)

275.0000000 (1)

28.0000000 (1)

3.7000000 (1)

33.0000000 (1)

45.0000000 (1)

59.5000000 (1)

65.0000000 (1)

73.0000000 (1)

750.0000000 (1)

76.0000000 (1)

76.9100000 (1)

77.4955000 (1)

77.8200000 (1)

78.0000000 (1)

78.9450000 (1)

79.0000000 (1)

79.0906000 (1)

79.1000000 (1)

79.2000000 (1)

79.3800000 (1)

79.4875000 (1)

80.4890000 (1)

80.9830000 (1)

81.6025000 (1)

81.8420000 (1)

81.9375000 (1)

82.4930000 (1)

82.5000000 (1)

82.9820000 (1)

84.7750000 (1)

84.9850000 (1)

84.9920000 (1)

86.0000000 (1)

86.5000000 (1)

87.5000000 (1)

87.9000000 (1)

88.5000000 (1)

88.7800000 (1)

88.8625000 (1)

88.9175000 (1)

88.9550000 (1)

89.0000000 (1)

91.0000000 (1)

93.0000000 (1)

93.4500000 (1)

93.7500000 (1)

94.0000000 (1)

96.5000000 (1)

97.0000000 (1)

97.4900000 (1)

97.9000000 (1)

98.3000000 (1)

98.5000000 (1)

98.7500000 (1)

98.8500000 (1)

98.8925000 (1)

99.1000000 (1)

99.3600000 (1)

99.7000000 (1)

99.7140000 (1)

99.7580000 (1)

99.7700000 (1)

99.7750000 (1)

99.8200000 (1)

99.8400000 (1)

99.8650000 (1)

99.8810000 (1)

99.8935000 (1)

99.9230000 (1)

99.9250000 (1)

99.9340000 (1)

99.9519000 (1)

99.9640000 (1)

99.9670000 (1)

99.9800000 (1)

99.9819000 (1)

99.9820000 (1)

99.9835000 (1)

99.9865000 (1)

99.9901000 (1)

99.9902000 (1)

99.9917500 (1)

99.9918000 (1)

99.9925000 (1)

99.9930000 (1)

99.9935000 (1)

99.9937000 (1)

99.9940000 (1)

99.9946000 (1)

99.9959400 (1)

99.9961500 (1)

99.9962500 (1)

99.9964000 (1)

99.9965000 (1)

99.9974500 (1)

99.9976000 (1)

99.9977500 (1)

99.9979000 (1)

99.9980000 (1)

99.9983500 (1)

99.9985000 (1)

99.9989000 (1)

99.9991000 (1)

99.9991500 (1)

99.9994000 (1)

99.9994500 (1)

99.9997500 (1)

99.9999400 (1)

99.9999500 (1)

99.9999900 (1)

Gas Component 2
% CARBON DIOXIDE (21)

% OXYGEN (14)

PPM CHLORINE (5)

% KRYPTON (2)

PPM 1,2,3,4 TETRAFLUORO BENZENE (2)

PPM FORMALDEHYDE (2)

PPM SULFUR DIOXIDE (2)

% AMMONIA (1)

% ARGON (1)

% HELIUM (1)

% NITRIC OXIDE (1)

PPM METHYL MERCAPTAN (1)

PPM PROPANE (1)

Gas Component Amount 3
60.0000000 (4)

30.0000000 (2)

21.0000000 (1)

450.0000000 (1)

500.0000000 (1)

74.9000000 (1)

81.0000000 (1)

Gas Component 3
% HELIUM (6)

% CARBON DIOXIDE (1)

% CARBON MONOXIDE (1)

% OXYGEN (1)

PPM NITRIC OXIDE (1)

PPM PROPANE (1)

Gas Component Amount 4
0.3000000 (1)

500.0000000 (1)

67.9500000 (1)

Gas Component 4
% ARGON (1)

% CARBON MONOXIDE (1)

PPM METHANE (1)

Gas Component Amount 5
500.0000000 (1)

Gas Component 5
PPM CARBON MONOXIDE (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

35% Hydrogen, Balance Argon Industrial Grade Mix, Size 300 High Pressure Steel Cylinder, CGA 350

35% Hydrogen, Balance Argon Industrial Grade Mix, Size 300 High Pressure Steel Cylinder, CGA 350

5% Carbon Dioxide, 35% Nitrogen, Balance Helium Laserplus 331 Grade, Size 200 High Pressure Steel Cylinder, CGA 580

5% Carbon Dioxide, 35% Nitrogen, Balance Helium Laserplus 331 Grade, Size 200 High Pressure Steel Cylinder, CGA 580

400PPM Nitric Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

400PPM Nitric Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

2700PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 350

2700PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 350

2% Hydrogen, Balance Nitrogen Certified Reference Material, 6 Pack Size 300 High Pressure Steel Cradle, CGA 350

2% Hydrogen, Balance Nitrogen Certified Reference Material, 6 Pack Size 300 High Pressure Steel Cradle, CGA 350

2% Hydrogen, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 350

2% Hydrogen, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 350

30% Nitrogen, Balance Helium Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 580

30% Nitrogen, Balance Helium Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 580

2% Hydrogen, Balance Argon Industrial Grade Mix, Size 200 High Pressure Steel Cylinder, CGA 350

2% Hydrogen, Balance Argon Industrial Grade Mix, Size 200 High Pressure Steel Cylinder, CGA 350

270PPM Carbon Monoxide, 450PPM Nitirc Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

270PPM Carbon Monoxide, 450PPM Nitirc Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

1100PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 350

1100PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 350

500PPM Nitirc Oxide, 500PPM Propane, 500PPM Carbon Monoxide, 500PPM Methane, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

500PPM Nitirc Oxide, 500PPM Propane, 500PPM Carbon Monoxide, 500PPM Methane, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

900PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 350

900PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 350

3.4% Carbon Dioxide, 15.6% Nitrogen, Balance Helium Laserplus 324 Grade, Size 200 High Pressure Steel Cylinder, CGA 580

3.4% Carbon Dioxide, 15.6% Nitrogen, Balance Helium Laserplus 324 Grade, Size 200 High Pressure Steel Cylinder, CGA 580

2000PPM Carbon Monoxide, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum, CGA 350

2000PPM Carbon Monoxide, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum, CGA 350

900PPM Carbon Monoxide, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum, CGA 350

900PPM Carbon Monoxide, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum, CGA 350

5% Carbon Dioxide, 35% Nitrogen, Balance Helium Laser (Non Medical) Certified Grade, Size 300 High Pressure Steel Cylinder, CGA 580

5% Carbon Dioxide, 35% Nitrogen, Balance Helium Laser (Non Medical) Certified Grade, Size 300 High Pressure Steel Cylinder, CGA 580

30PPM Hydrogen Sulfide, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum Cylinder, CGA 330

30PPM Hydrogen Sulfide, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum Cylinder, CGA 330

2% Hydrogen, Balance Argon Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 350

2% Hydrogen, Balance Argon Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 350

2% Hydrogen, Balance Nitrogen Industrial Grade Mix, Size 200 High Pressure Steel Cylinder, CGA 350

2% Hydrogen, Balance Nitrogen Industrial Grade Mix, Size 200 High Pressure Steel Cylinder, CGA 350