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
20.9000000 81.9470000 79.4900000 99.6670000 99.9600000 99.6710000 21.0000000 2.5000000
Gas Comp 2
ARGON PPM NITRIC OXIDE PPM CARBON MONOXIDE METHANE

Narrow Results:

{$title}

{$label}

Cylinder Size
150 Aluminum HP (7)

300 Steel HP (2)

103 Steel Disp (1)

12 Pack (1)

12 Pack 300 Steel HP (1)

200 Steel HP (1)

58L Aluminum Disp (1)

E Medical Steel HP (1)

E Steel Disp (1)

CGA Connection
CGA 660 (3)

CGA 660 Washer (3)

CGA 350 (2)

CGA 590 (2)

CGA C10 (2)

CGA 580 (1)

CGA 973 Yoke (1)

Gas Component Amount 1
10.0000000 (12)

2.0000000 (12)

97.5000000 (12)

5.0000000 (11)

9.0000000 (9)

15.0000000 (8)

180.0000000 (7)

50.0000000 (7)

75.0000000 (7)

90.0000000 (6)

95.0000000 (5)

99.9900000 (5)

18.0000000 (4)

20.0000000 (4)

22.5000000 (4)

35.0000000 (4)

99.9700000 (4)

99.9800000 (4)

99.9820000 (4)

99.9830000 (4)

99.9980000 (4)

3.0000000 (3)

55.0000000 (3)

550.0000000 (3)

99.9750000 (3)

99.9955000 (3)

99.9991000 (3)

0.0000000 (2)

0.3000000 (2)

1.0000000 (2)

11.0000000 (2)

110.0000000 (2)

14.0000000 (2)

17.0000000 (2)

1800.0000000 (2)

270.0000000 (2)

400.0000000 (2)

5.5000000 (2)

6.0000000 (2)

8.0000000 (2)

80.0000000 (2)

81.6400000 (2)

99.7200000 (2)

99.7500000 (2)

99.9100000 (2)

99.9400000 (2)

99.9500000 (2)

99.9775000 (2)

99.9925000 (2)

99.9937000 (2)

99.9973000 (2)

99.9982000 (2)

99.9983000 (2)

100.0000000 (1)

1150.0000000 (1)

13.7500000 (1)

130.0000000 (1)

135.0000000 (1)

170.0000000 (1)

1920.0000000 (1)

3150.0000000 (1)

38.0000000 (1)

40.0000000 (1)

42.5000000 (1)

45.0000000 (1)

4500.0000000 (1)

500.0000000 (1)

540.0000000 (1)

65.0000000 (1)

66.0000000 (1)

76.5000000 (1)

77.3200000 (1)

77.3210000 (1)

77.4550000 (1)

78.4000000 (1)

78.5375000 (1)

78.9920000 (1)

79.1400000 (1)

79.4960000 (1)

79.7600000 (1)

79.9920000 (1)

80.4750000 (1)

81.0000000 (1)

81.6580000 (1)

81.8785000 (1)

81.9100000 (1)

81.9770000 (1)

81.9910000 (1)

81.9973000 (1)

82.4940000 (1)

83.6690000 (1)

83.8950000 (1)

84.0325000 (1)

84.7875000 (1)

850.0000000 (1)

86.1130000 (1)

86.4300000 (1)

88.5325000 (1)

88.8240000 (1)

88.9670000 (1)

88.9900000 (1)

89.0000000 (1)

89.1445000 (1)

89.4900000 (1)

90.8110000 (1)

900.0000000 (1)

92.7820000 (1)

94.4917500 (1)

95.4725000 (1)

95.4964000 (1)

95.9700000 (1)

95.9910000 (1)

95.9982000 (1)

97.2500000 (1)

97.4900000 (1)

97.8400000 (1)

98.5000000 (1)

98.9900000 (1)

99.0000000 (1)

99.5500000 (1)

99.6000000 (1)

99.6894000 (1)

99.7030000 (1)

99.7100000 (1)

99.7300000 (1)

99.7420000 (1)

99.7885000 (1)

99.7900000 (1)

99.7952000 (1)

99.8110000 (1)

99.8120000 (1)

99.8200000 (1)

99.8640000 (1)

99.8647000 (1)

99.8650000 (1)

99.8773500 (1)

99.8860000 (1)

99.8920000 (1)

99.8960000 (1)

99.9000000 (1)

99.9010000 (1)

99.9020000 (1)

99.9065000 (1)

99.9070000 (1)

99.9091000 (1)

99.9150000 (1)

99.9175000 (1)

99.9200000 (1)

99.9250000 (1)

99.9285000 (1)

99.9320000 (1)

99.9370000 (1)

99.9395000 (1)

99.9514000 (1)

99.9550000 (1)

99.9620000 (1)

99.9640000 (1)

99.9650000 (1)

99.9670000 (1)

99.9730000 (1)

99.9780000 (1)

99.9787500 (1)

99.9810000 (1)

99.9815000 (1)

99.9825000 (1)

99.9835000 (1)

99.9848000 (1)

99.9856000 (1)

99.9860000 (1)

99.9862500 (1)

99.9865000 (1)

99.9870000 (1)

99.9875000 (1)

99.9880000 (1)

99.9892000 (1)

99.9909000 (1)

99.9915000 (1)

99.9917500 (1)

99.9932000 (1)

99.9939000 (1)

99.9945000 (1)

99.9946000 (1)

99.9948400 (1)

99.9950000 (1)

99.9960000 (1)

99.9964000 (1)

99.9965900 (1)

99.9967000 (1)

99.9969000 (1)

99.9975000 (1)

99.9986500 (1)

99.9987500 (1)

99.9989000 (1)

99.9990000 (1)

99.9992000 (1)

99.9995000 (1)

Gas Component 1
% NITROGEN (6)

% OXYGEN (4)

% HYDROGEN (2)

% METHANE (1)

PPM NITRIC OXIDE (1)

Gas Component Amount 2
100.0000000 (2)

90.0000000 (2)

97.5000000 (2)

0.3000000 (1)

130.0000000 (1)

138.0000000 (1)

180.0000000 (1)

185.0000000 (1)

2.5000000 (1)

40.0000000 (1)

5.0000000 (1)

Gas Component 2
% NITROGEN (8)

% AIR (7)

PPM HYDROGEN SULFIDE (5)

% CARBON DIOXIDE (2)

% HELIUM (1)

% NEON (1)

% OXYGEN (1)

PPM CARBON DIOXIDE (1)

PPM NITROGEN DIOXIDE (1)

PPM SULFUR DIOXIDE (1)

Gas Component Amount 3
0.3000000 (1)

185.0000000 (1)

2.5000000 (1)

25.0000000 (1)

275.0000000 (1)

3150.0000000 (1)

3200.0000000 (1)

400.0000000 (1)

7.5000000 (1)

76.6000000 (1)

78.9960000 (1)

99.9992500 (1)

Gas Component 3
% NITROGEN (3)

PPM CARBON MONOXIDE (3)

PPM NITRIC OXIDE (2)

% CARBON DIOXIDE (1)

% CARBON MONOXIDE (1)

% METHANE (1)

PPM HYDROGEN SULFIDE (1)

Gas Component Amount 4
18.0000000 (2)

19.0000000 (1)

78.4000000 (1)

Gas Component 4
% OXYGEN (2)

% CARBON DIOXIDE (1)

% NITROGEN (1)

Gas Component Amount 5
78.4875000 (1)

Gas Component 5
% NITROGEN (1)

CANCEL

Compare Products Up to 4

Clear All

Mixed Gases

Sort by:

Z04NI785ME0012

0.3% Carbon Monoxide, 0.3% Methane, 21% Oxygen, Balance Nitrogen Lung Diffusion Grade, Size E High Pressure Steel Medical Cylinder, CGA 973 Yoke

Show Full Description Hide Full Description

Compare

Are you currently located in California?

Mixed Gases

0.3% Carbon Monoxide, 0.3% Methane, 21% Oxygen, Balance Nitrogen Lung Diffusion Grade, Size E High Pressure Steel Medical Cylinder, CGA 973 Yoke

0.3% Carbon Monoxide, 0.3% Methane, 21% Oxygen, Balance Nitrogen Lung Diffusion Grade, Size E High Pressure Steel Medical Cylinder, CGA 973 Yoke

2.5% Oxygen, 7.5% Carbon Dioxide, Balance Argon Industrial Grade Mix, 12 Pack Size 300 High Pressure Steel Cradle, CGA 580

2.5% Oxygen, 7.5% Carbon Dioxide, Balance Argon Industrial Grade Mix, 12 Pack Size 300 High Pressure Steel Cradle, CGA 580

185PPM Nitric Oxide, 185PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

185PPM Nitric Oxide, 185PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

2.5PPM Nitric Oxide, 5PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

2.5PPM Nitric Oxide, 5PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

90PPM Nitirc Oxide, 3200PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

90PPM Nitirc Oxide, 3200PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

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

2.5% Hydrogen, Balance Argon Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 350

2.5% Hydrogen, Balance Argon Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 350

40PPM Carbon Monoxide, 21% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 590

40PPM Carbon Monoxide, 21% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 590

138PPM Carbon Monoxide, 275PPM Nitirc Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

138PPM Carbon Monoxide, 275PPM Nitirc Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

130PPM Nitirc Oxide, 400PPM, Carbon Monoxide, 18% Carbon Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

130PPM Nitirc Oxide, 400PPM, Carbon Monoxide, 18% Carbon Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

2.5% Methane, 20.9% Oxygen, Balance Nitrogen Certified Reference Material, 103 Liter Portable Disposable Steel Cylinder, CGA C10

2.5% Methane, 20.9% Oxygen, Balance Nitrogen Certified Reference Material, 103 Liter Portable Disposable Steel Cylinder, CGA C10

180PPM Nitric Oxide, 3150PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

180PPM Nitric Oxide, 3150PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

100PPM Carbon Monoxide, 2.5% Methane, 18% Oxygen, Balance Nitrogen Certified Reference Material, Size E Steel Disposable Cylinder, CGA 590

100PPM Carbon Monoxide, 2.5% Methane, 18% Oxygen, Balance Nitrogen Certified Reference Material, Size E Steel Disposable Cylinder, CGA 590

2.5% Hydrogen, Balance Argon Batch Analyzed Mixture, Size 300 High Pressure Steel Cylinder, CGA 350

2.5% Hydrogen, Balance Argon Batch Analyzed Mixture, Size 300 High Pressure Steel Cylinder, CGA 350