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
76.5000000 40.0000000 99.4000000 81.6400000 6.0000000 2.5000000 13.7500000 99.7952000 99.5000000 85.0000000
Gas Comp 2
HELIUM PPM OXYGEN HYDROGEN OXYGEN PPM ISOPENTANE PPM CARBON MONOXIDE

Narrow Results:

{$title}

{$label}

Cylinder Size
200 Steel HP (10)

150 Aluminum HP (5)

300 Steel HP (3)

33 Aluminum HP (2)

E Steel Disp (2)

300 HP SMARTOP™ (1)

34L Aluminum Disp (1)

58L Aluminum Disp (1)

CGA Connection
CGA 350 (7)

CGA 590 (7)

CGA 580 (4)

CGA C10 (2)

580 (1)

CGA 500 (1)

CGA 580SS Valve (1)

CGA 660 (1)

CGA 660 Washer (1)

Gas Component Amount 1
95.0000000 (22)

90.0000000 (20)

60.0000000 (19)

5.0000000 (16)

80.0000000 (12)

98.0000000 (10)

10.0000000 (9)

75.0000000 (9)

96.0000000 (8)

9.0000000 (7)

99.0000000 (7)

180.0000000 (6)

25.0000000 (6)

79.0000000 (6)

92.0000000 (6)

97.0000000 (6)

99.6000000 (6)

22.5000000 (5)

50.0000000 (5)

4.0000000 (4)

65.0000000 (4)

7.5000000 (4)

79.1000000 (4)

99.9900000 (4)

99.9980000 (4)

0.3000000 (3)

6.0200000 (3)

82.0000000 (3)

88.0000000 (3)

89.0000000 (3)

91.0000000 (3)

97.1000000 (3)

99.9750000 (3)

100.0000000 (2)

15.0000000 (2)

170.0000000 (2)

18.0000000 (2)

20.0000000 (2)

30.0000000 (2)

55.0000000 (2)

7.0000000 (2)

77.3200000 (2)

8.0000000 (2)

80.4875000 (2)

83.0000000 (2)

85.4925000 (2)

86.5000000 (2)

93.0000000 (2)

94.0000000 (2)

99.9000000 (2)

99.9600000 (2)

99.9700000 (2)

99.9800000 (2)

99.9820000 (2)

99.9973000 (2)

99.9975000 (2)

99.9982000 (2)

0.0500000 (1)

0.2000000 (1)

0.4000000 (1)

1.1700000 (1)

11.0000000 (1)

12.0000000 (1)

13.5000000 (1)

130.0000000 (1)

135.0000000 (1)

15.6000000 (1)

150.0000000 (1)

1700.0000000 (1)

2.0000000 (1)

200.0000000 (1)

21.0000000 (1)

27.0000000 (1)

270.0000000 (1)

3.1400000 (1)

3.4000000 (1)

3.5000000 (1)

31.4100000 (1)

35.0000000 (1)

36.0000000 (1)

4.5000000 (1)

42.5000000 (1)

5.5000000 (1)

5.6000000 (1)

540.0000000 (1)

6.5000000 (1)

64.0000000 (1)

66.0000000 (1)

69.0000000 (1)

70.0000000 (1)

71.5000000 (1)

74.0000000 (1)

75.9800000 (1)

77.0000000 (1)

77.3210000 (1)

77.4550000 (1)

77.5000000 (1)

77.6000000 (1)

77.8950000 (1)

78.0000000 (1)

78.5000000 (1)

78.5375000 (1)

78.6500000 (1)

78.7500000 (1)

78.9000000 (1)

78.9400000 (1)

78.9920000 (1)

79.1400000 (1)

79.2000000 (1)

79.4900000 (1)

79.4960000 (1)

79.5000000 (1)

79.7600000 (1)

79.9000000 (1)

79.9920000 (1)

80.2000000 (1)

80.4750000 (1)

80.5000000 (1)

81.0000000 (1)

81.1000000 (1)

81.2000000 (1)

81.9100000 (1)

82.4940000 (1)

83.8950000 (1)

86.0000000 (1)

86.2500000 (1)

86.8000000 (1)

87.0000000 (1)

88.7500000 (1)

89.4900000 (1)

90.3990000 (1)

91.5000000 (1)

94.5000000 (1)

95.4964000 (1)

95.5000000 (1)

95.9700000 (1)

95.9982000 (1)

96.3000000 (1)

97.3500000 (1)

97.4900000 (1)

97.6000000 (1)

97.8400000 (1)

97.9000000 (1)

98.8000000 (1)

98.9900000 (1)

99.7030000 (1)

99.7500000 (1)

99.7900000 (1)

99.8000000 (1)

99.8110000 (1)

99.8200000 (1)

99.8500000 (1)

99.8647000 (1)

99.8860000 (1)

99.9070000 (1)

99.9150000 (1)

99.9175000 (1)

99.9250000 (1)

99.9285000 (1)

99.9320000 (1)

99.9825000 (1)

99.9830000 (1)

99.9920000 (1)

99.9937000 (1)

99.9939000 (1)

99.9950000 (1)

99.9955000 (1)

99.9960000 (1)

99.9967000 (1)

99.9983000 (1)

99.9991000 (1)

99.9992000 (1)

99.9995000 (1)

Gas Component 1
% NITROGEN (9)

% HYDROGEN (5)

% CARBON DIOXIDE (3)

% HELIUM (3)

% METHANE (2)

% ARGON (1)

% OXYGEN (1)

PPM NITRIC OXIDE (1)

Gas Component Amount 2
60.0000000 (5)

100.0000000 (4)

5.0000000 (3)

0.5000000 (2)

15.0000000 (2)

0.6000000 (1)

10.0000000 (1)

1100.0000000 (1)

12.0000000 (1)

18.0000000 (1)

2000.0000000 (1)

5000.0000000 (1)

7.5000000 (1)

9.0000000 (1)

Gas Component 2
% NITROGEN (20)

% CARBON DIOXIDE (9)

% AIR (7)

% ARGON (4)

PPM HYDROGEN SULFIDE (4)

% PROPANE (3)

% CARBON MONOXIDE (2)

PPM NITRIC OXIDE (2)

% ISOBUTANE (1)

PPM CARBON DIOXIDE (1)

Gas Component Amount 3
0.3500000 (2)

10.0000000 (2)

2.4900000 (1)

24.0000000 (1)

25.0000000 (1)

5.0000000 (1)

50.0000000 (1)

82.0000000 (1)

85.0000000 (1)

86.1400000 (1)

90.0000000 (1)

99.9992500 (1)

Gas Component 3
% NITROGEN (4)

% CARBON DIOXIDE (3)

% N PENTANE (2)

% ARGON (1)

% METHANE (1)

PPM CARBON MONOXIDE (1)

PPM HYDROGEN SULFIDE (1)

PPM SULFUR DIOXIDE (1)

Gas Component Amount 4
18.0000000 (2)

19.0000000 (1)

21.0000000 (1)

24.0000000 (1)

79.4940000 (1)

Gas Component 4
% OXYGEN (4)

% NITROGEN (1)

PPM NITRIC OXIDE (1)

Gas Component Amount 5
10.0000000 (1)

78.4875000 (1)

Gas Component 5
% NITROGEN (1)

PPM HYDROGEN SULFIDE (1)

CANCEL

Compare Products Up to 4

Clear All

Mixed Gases

Sort by:

Z03NI8522000017

5% Carbon Dioxide, 10% Hydrogen, Balance Nitrogen Biologic Atmosphere Batch Analyzed Mixture, Size 200 High Pressure Steel Cylinder, CGA 350

Show Full Description Hide Full Description

Compare

Are you currently located in California?

Mixed Gases

5% Carbon Dioxide, 10% Hydrogen, Balance Nitrogen Biologic Atmosphere Batch Analyzed Mixture, Size 200 High Pressure Steel Cylinder, CGA 350

5% Carbon Dioxide, 10% Hydrogen, Balance Nitrogen Biologic Atmosphere Batch Analyzed Mixture, Size 200 High Pressure Steel Cylinder, CGA 350

40% Hydrogen, Balance Helium FID (Flame Ionization Detector) Flame Ion Fuel Grade, Size 150 High Pressure Aluminum, CGA 350

40% Hydrogen, Balance Helium FID (Flame Ionization Detector) Flame Ion Fuel Grade, Size 150 High Pressure Aluminum, CGA 350

40% Hydrogen, Balance Helium Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 350

40% Hydrogen, Balance Helium Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 350

40% Hydrogen, Balance Helium FID (Flame Ionization Detector) Flame Ion Fuel Grade, Size 200 High Pressure Steel Cylinder, CGA 350

40% Hydrogen, Balance Helium FID (Flame Ionization Detector) Flame Ion Fuel Grade, Size 200 High Pressure Steel Cylinder, CGA 350

5% Hydrogen, 10% Carbon Dioxide, Balance Nitrogen Anaerobic Medical Mix, Size 200 High Pressure Steel Cylinder, CGA 350

5% Hydrogen, 10% Carbon Dioxide, Balance Nitrogen Anaerobic Medical Mix, Size 200 High Pressure Steel Cylinder, CGA 350

15% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 590

15% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 590

40% Hydrogen, Balance Helium Certified Reference Material, Size 150 High Pressure Aluminum Cylinder, CGA 350

40% Hydrogen, Balance Helium Certified Reference Material, Size 150 High Pressure Aluminum Cylinder, CGA 350

15% Oxygen, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 500

15% Oxygen, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 500

ARCAL™ M20 He5 Shielding Gas Mixture 5% Helium, 10% Carbon Dioxide, Balance Argon, Size 300 High Pressure Steel Cylinder with SMARTOP™, CGA-580

ARCAL™ M20 He5 Shielding Gas Mixture 5% Helium, 10% Carbon Dioxide, Balance Argon, Size 300 High Pressure Steel Cylinder with SMARTOP™, CGA-580

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

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

0.5% Oxygen, Balance Helium Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580

0.5% Oxygen, Balance Helium Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580

5000PPM Oxygen, Balance Helium Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 580

5000PPM Oxygen, Balance Helium Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 580

10PPM Hydrogen Sulfide, 50PPM Carbon Monoxide, 2.5% Methane, 18% Oxygen, Balance Nitrogen Certified Reference Material, 34 Liter Portable Disposable Aluminum Cylinder, CGA C10

10PPM Hydrogen Sulfide, 50PPM Carbon Monoxide, 2.5% Methane, 18% Oxygen, Balance Nitrogen Certified Reference Material, 34 Liter Portable Disposable Aluminum Cylinder, CGA C10

1100PPM Carbon Monoxide, Balance Oxygen Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 590

1100PPM Carbon Monoxide, Balance Oxygen Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 590

6% Carbon Dioxide, 12% Oxygen, Balance Nitrogen Primary Standard Grade, Size 200 High Pressure Steel Cylinder, CGA 590

6% Carbon Dioxide, 12% Oxygen, Balance Nitrogen Primary Standard Grade, Size 200 High Pressure Steel Cylinder, CGA 590

0.5% Oxygen, Balance Helium Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580SS Valve

0.5% Oxygen, Balance Helium Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580SS Valve

24PPM Sulfur Dioxide, 24PPM Nitirc Oxide, 200PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 33 High Pressure Aluminum Cylinder, CGA 660

24PPM Sulfur Dioxide, 24PPM Nitirc Oxide, 200PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 33 High Pressure Aluminum Cylinder, CGA 660

40% Hydrogen, Balance Helium Batch Analyzed Mixture, Size 300 High Pressure Steel Cylinder, CGA 350

40% Hydrogen, Balance Helium Batch Analyzed Mixture, Size 300 High Pressure Steel Cylinder, CGA 350

0.6% Oxygen, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580

0.6% Oxygen, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580