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 2
HYDROGEN PPM PHOSPHINE HELIUM PPM CARBON DIOXIDE
Gas Comp 1
HELIUM NITROGEN AIR

Narrow Results:

{$title}

{$label}

Cylinder Size
300 Steel HP (30)

200 Steel HP (23)

150 Aluminum HP (8)

12 Pack (5)

12 Pack 300 Steel HP (5)

16 Pack (3)

16 Pack 300 Steel HP (3)

6 Pack (3)

103 Steel Disp (2)

34L Aluminum Disp (2)

58L Aluminum Disp (2)

6 Pack 300 Steel HP (2)

80 Steel HP (2)

16 Pack of 300 Steel HP (1)

58L AL Refillable HP (1)

6 Pack 200 Steel HP (1)

6000 PSI Steel HP (1)

Bulk Tube Trailer (1)

CGA Connection
CGA 350 (44)

CGA 580 (14)

CGA C10 (7)

CGA 590 (4)

CGA 330 (1)

CGA 660 Washer (1)

CGA 677 (1)

Other (1)

Gas Component Amount 1
60.0000000 (13)

90.0000000 (6)

95.0000000 (6)

75.0000000 (4)

96.0000000 (4)

99.9999500 (4)

97.0000000 (3)

98.0000000 (3)

25.0000000 (2)

50.0000000 (2)

85.0000000 (2)

13.5000000 (1)

15.6000000 (1)

30.0000000 (1)

31.4100000 (1)

35.0000000 (1)

55.0000000 (1)

66.0000000 (1)

71.5000000 (1)

79.9000000 (1)

80.0000000 (1)

82.0000000 (1)

83.0000000 (1)

87.3865000 (1)

91.0000000 (1)

92.0000000 (1)

96.3000000 (1)

98.8000000 (1)

99.0000000 (1)

99.5000000 (1)

99.8000000 (1)

99.8800000 (1)

99.9600000 (1)

99.9993000 (1)

99.9999000 (1)

Gas Component 1
% ARGON (49)

% CARBON DIOXIDE (13)

% HYDROGEN (9)

% OXYGEN (7)

% CARBON MONOXIDE (2)

% FLUORINE (1)

% NITROUS OXIDE (1)

PPM CARBON DIOXIDE (1)

Gas Component Amount 2
40.0000000 (13)

5.0000000 (9)

10.0000000 (7)

4.0000000 (7)

0.5000000 (5)

1.0000000 (3)

2.0000000 (3)

3.0000000 (3)

25.0000000 (2)

50.0000000 (2)

75.0000000 (2)

8.0000000 (2)

0.2000000 (1)

1.2000000 (1)

1200.0000000 (1)

126000.0000000 (1)

20.0000000 (1)

3.7000000 (1)

400.0000000 (1)

45.0000000 (1)

5000.0000000 (1)

60.0000000 (1)

65.4500000 (1)

7.0000000 (1)

70.0000000 (1)

81.0000000 (1)

82.0000000 (1)

Gas Component 2
PPM SULFUR DIOXIDE (33)

% ARGON (24)

% METHANE (19)

PPM FORMALDEHYDE (19)

PPM AMMONIA (18)

PPM ETHANOL (16)

PPM NITROGEN DIOXIDE (16)

% NITROGEN (15)

PPM CHLORINE (14)

% CARBON MONOXIDE (9)

PPM HYDROGEN CYANIDE (9)

PPM ISOBUTYLENE (9)

PPM HYDROGEN CHLORIDE (8)

% PROPANE (6)

PPM PROPANE (6)

PPB FORMALDEHYDE (5)

PPM OXYGEN (5)

PPM METHANE (4)

PPM SULFUR HEXAFLUORIDE (4)

PPM ETHANE (3)

PPM NITROUS OXIDE (3)

% AMMONIA (2)

% ISOBUTANE (2)

% KRYPTON (2)

% N BUTANE (2)

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

PPM 2 METHYL PENTANE (2)

PPM CYCLOHEXANE (2)

PPM ETHYLENE OXIDE (2)

% ACETALDEHYDE (1)

% ACETYLENE (1)

% CARBON MONOXIDE 18 (1)

% CYCLOHEXENE (1)

% ETHYLENE (1)

% HYDROGEN SULFIDE (1)

% ISOPENTANE (1)

% NITRIC OXIDE (1)

% NITROGEN DIOXIDE (1)

% SULFUR HEXAFLUORIDE (1)

% XENON (1)

PPB BENZENE (1)

PPB CYCLOPENTANE (1)

PPB ETHANE (1)

PPM ACETYLENE (1)

PPM CARBONYL SULFIDE (1)

PPM DIMETHYL METHYLPHOSPHONATE (1)

PPM ETHYL CHLORIDE (1)

PPM HYDROGEN (1)

PPM HYDROGEN FLUORIDE (1)

PPM ISOBUTANOL (1)

PPM ISOPENTANE (1)

PPM METHYL ACETYLENE (1)

PPM NITROGEN (1)

PPM SEC BUTYL MERCAPTAN (1)

PPM TERTIARY BUTYL MERCAPTAN (1)

PPM VINYL CHLORIDE (1)

Gas Component Amount 3
10.0000000 (4)

5.0000000 (3)

20.0000000 (2)

1.0000000 (1)

135.0000000 (1)

2.5000000 (1)

3.1400000 (1)

3.4000000 (1)

4.5000000 (1)

8.0000000 (1)

Gas Component 3
% CARBON DIOXIDE (12)

% CARBON MONOXIDE (1)

% PROPYLENE (1)

PPM CARBON MONOXIDE (1)

PPM NITRIC OXIDE (1)

Gas Component Amount 4
1.0000000 (1)

1.5000000 (1)

20.0000000 (1)

4.0000000 (1)

Gas Component 4
% CARBON DIOXIDE (1)

% CARBON MONOXIDE (1)

% METHANE (1)

PPM HYDROGEN (1)

Gas Component Amount 5
1.0000000 (1)

1.5000000 (1)

16.0000000 (1)

Gas Component 5
% ISOBUTANE (1)

% NITROGEN (1)

PPM METHANE (1)

Gas Component Amount 6
1.0000000 (1)

1.4000000 (1)

Gas Component 6
% TRANS 2 BUTENE (1)

PPM NITROGEN (1)

CANCEL

Compare Products Up to 4

Clear All

Mixed Gases

Sort by:

NI HE25CS3

25% Helium, Balance Nitrogen Industrial Grade Mix, 16 Pack of Size 300 High Pressure Steel Cradle, CGA 580

Show Full Description Hide Full Description

Compare

Are you currently located in California?

Mixed Gases

25% Helium, Balance Nitrogen Industrial Grade Mix, 16 Pack of Size 300 High Pressure Steel Cradle, CGA 580

25% Helium, Balance Nitrogen Industrial Grade Mix, 16 Pack of Size 300 High Pressure Steel Cradle, CGA 580

25% Helium, Balance Nitrogen Industrial Grade Mix, 12 Pack Size 300 High Pressure Steel Cradle, CGA 580

25% Helium, Balance Nitrogen Industrial Grade Mix, 12 Pack Size 300 High Pressure Steel Cradle, CGA 580

10% Helium, Balance Nitrogen Industrial Grade Mix, 16 Pack of Size 300 High Pressure Steel Cradle, CGA 580

10% Helium, Balance Nitrogen Industrial Grade Mix, 16 Pack of Size 300 High Pressure Steel Cradle, CGA 580

45% Hydrogen, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 350

45% Hydrogen, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 350

0.1% Toluene 0.2% Hexane 0.3% 1 Pentene 0.5% N Butane, 0.5% 1 Butene 0.5% N Pentane, 0.5% Hydrogen Sulfide, 0.5% Ethane, Primary Hydrocarbon Grade, Size 150 High Pressure Aluminum Cylinder, CGA 330

0.1% Toluene 0.2% Hexane 0.3% 1 Pentene 0.5% N Butane, 0.5% 1 Butene 0.5% N Pentane, 0.5% Hydrogen Sulfide, 0.5% Ethane, Primary Hydrocarbon Grade, Size 150 High Pressure Aluminum Cylinder, CGA 330

0.5PPM Phosphine, Balance Nitrogen Certified Reference Material, 58 Liter Portable Disposable Aluminum Cylinder, CGA C10

0.5PPM Phosphine, Balance Nitrogen Certified Reference Material, 58 Liter Portable Disposable Aluminum Cylinder, CGA C10

50% Helium, Balance Nitrogen Industrial Grade Mix, Size 200 High Pressure Steel Cylinder, CGA 580

50% Helium, Balance Nitrogen Industrial Grade Mix, Size 200 High Pressure Steel Cylinder, CGA 580

0.5PPM Phosphine, Balance Nitrogen Certified Reference Material, 58 Liter Portable Refilable Aluminum High Pressure Cylinder, CGA C10

0.5PPM Phosphine, Balance Nitrogen Certified Reference Material, 58 Liter Portable Refilable Aluminum High Pressure Cylinder, CGA C10

5000PPM, Carbon Dioxide, Balance Nitrogen Certified Reference Material, 103 Liter Portable Disposable Steel Cylinder, CGA C10

5000PPM, Carbon Dioxide, Balance Nitrogen Certified Reference Material, 103 Liter Portable Disposable Steel Cylinder, CGA C10

135PPM Nitric Oxide, 126000PPM Carbon Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

135PPM Nitric Oxide, 126000PPM Carbon Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

1PPM Carbon Dioxide, 1PPM Carbon Monoxide, 1PPM Hydrogen, 1PPM Methane, 1PPM Nitrogen, 1PPM Oxygen, 1PPM Propane, Balance Helium Certified Reference Material, Size 150 High Pressure Aluminum Cylinder, CGA 350

1PPM Carbon Dioxide, 1PPM Carbon Monoxide, 1PPM Hydrogen, 1PPM Methane, 1PPM Nitrogen, 1PPM Oxygen, 1PPM Propane, Balance Helium Certified Reference Material, Size 150 High Pressure Aluminum Cylinder, CGA 350

0.5PPM Phosphine, Balance Nitrogen Certified Reference Material, 34 Liter Portable Disposable Aluminum Cylinder, CGA C10

0.5PPM Phosphine, Balance Nitrogen Certified Reference Material, 34 Liter Portable Disposable Aluminum Cylinder, CGA C10

3.7% Hydrogen, Balance Helium Certified Reference Material, Size 150 High Pressure Aluminum, CGA 350

3.7% Hydrogen, Balance Helium Certified Reference Material, Size 150 High Pressure Aluminum, CGA 350