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

One Time Payment | 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

One Time Payment | 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 1
HELIUM PPM CARBONYL SULFIDE KRYPTON ETHYLENE PPM NITROGEN NITROUS OXIDE ETHANE

Narrow Results:

{$title}

{$label}

Cylinder Size
300 Steel HP (55)

200 Steel HP (18)

150 Aluminum HP (8)

12 Pack (6)

12 Pack 300 Steel HP (6)

125 Steel HP (3)

16 Pack (3)

16 Pack 300 Steel HP (3)

6 Pack (3)

6 Pack 200 Steel HP (3)

80 Steel HP (3)

300 Aluminum HP (2)

103 Steel Disp (1)

12PK 300HP (1)

18 Pack (1)

18 Pack 300 Steel HP (1)

190 HP STEEL (1)

200 Medical Steel 1600PSI (1)

300 HP EXELTOP™ (1)

300 HP SMARTOP™ (1)

34L Steel Disp (1)

5 Gal Aluminum LP (1)

552L Steel Disp (1)

650RAL HP ALUMINUM (1)

CGA Connection
CGA 580 (63)

CGA 350 (13)

CGA 590 (8)

CGA 280 (3)

CGA 296 (2)

CGA 330 (2)

580 (1)

CGA 350SS Valve (1)

CGA 500 (1)

CGA 510SS (1)

CGA 580SS Valve (1)

CGA 600 (1)

CGA 679 Washer (1)

CGA C10 (1)

Gas Component Amount 1
90.0000000 (13)

50.0000000 (8)

10.0000000 (6)

60.0000000 (6)

75.0000000 (6)

25.0000000 (4)

80.0000000 (4)

5.0000000 (3)

70.0000000 (3)

99.5000000 (3)

40.0000000 (2)

65.0000000 (2)

67.6000000 (2)

71.5000000 (2)

74.9000000 (2)

79.0000000 (2)

0.4000000 (1)

1.1500000 (1)

1.1700000 (1)

1.2500000 (1)

15.0000000 (1)

20.0000000 (1)

28.0000000 (1)

30.0000000 (1)

33.0000000 (1)

38.0000000 (1)

47.9900000 (1)

55.0000000 (1)

61.0000000 (1)

65.5000000 (1)

71.0000000 (1)

76.0000000 (1)

81.0000000 (1)

82.0000000 (1)

95.0000000 (1)

96.3000000 (1)

97.7700000 (1)

98.5000000 (1)

99.0000000 (1)

99.0810000 (1)

99.9990000 (1)

99.9993000 (1)

Gas Component 1
% AIR (75)

% OXYGEN (74)

% HYDROGEN (71)

% METHANE (27)

PPM CARBON MONOXIDE (26)

% CARBON MONOXIDE (13)

PPM NITRIC OXIDE (12)

PPM HYDROGEN SULFIDE (10)

PPM AMMONIA (8)

PPM NITROGEN DIOXIDE (5)

PPM SULFUR DIOXIDE (5)

PPM METHANE (4)

NITROGEN (3)

% NEON (3)

PPM CARBON DIOXIDE (3)

PPM CHLORINE (3)

PPM HYDROGEN CHLORIDE (3)

PPM OXYGEN (3)

PPM PROPANE (3)

% FLUORINE (2)

% HEXANE (2)

% N BUTANE (2)

% PROPANE (2)

% SULFUR HEXAFLUORIDE (2)

PPM ETHYLENE (2)

PPM FORMALDEHYDE (2)

PPM ISOBUTYLENE (2)

PPM PHOSPHINE (2)

ARGON (1)

% CHLORINE (1)

% DIMETHYLAMINE (1)

% HELIUM 3 (1)

% ISOPENTANE (1)

% MONOMETHYLAMINE (1)

% NITRIC OXIDE (1)

% NITROGEN DIOXIDE (1)

% PROPYLENE (1)

% SULFUR DIOXIDE (1)

% TUNGSTEN HEXAFLUORIDE (1)

% XENON (1)

PPM R134A TETRAFLUOROETHANE (1)

PPM XENON (1)

Gas Component Amount 2
50.0000000 (8)

2.5000000 (7)

25.0000000 (6)

2.0000000 (5)

5.0000000 (5)

20.0000000 (4)

30.0000000 (4)

40.0000000 (4)

75.0000000 (4)

0.5000000 (3)

10.0000000 (3)

21.0000000 (3)

90.0000000 (3)

95.0000000 (3)

1.0000000 (2)

1.7000000 (2)

3.0000000 (2)

5.4000000 (2)

60.0000000 (2)

0.3500000 (1)

1.5000000 (1)

100.0000000 (1)

159.0000000 (1)

16.0000000 (1)

20.7000000 (1)

26.0000000 (1)

3.4000000 (1)

3.7000000 (1)

33.0000000 (1)

35.0000000 (1)

4.5000000 (1)

43.0000000 (1)

5000.0000000 (1)

55.0000000 (1)

6.0000000 (1)

8.0000000 (1)

80.0000000 (1)

85.0000000 (1)

97.8000000 (1)

98.8500000 (1)

99.6000000 (1)

99.9900000 (1)

Gas Component 2
% CARBON DIOXIDE (24)

% ARGON (22)

% NITROGEN (15)

% OXYGEN (15)

% HYDROGEN (7)

% AIR (1)

% ETHYLENE (1)

% HELIUM (1)

% NEON (1)

% XENON (1)

PPM CARBON DIOXIDE (1)

PPM HYDROGEN SULFIDE (1)

PPM ISOBUTANOL (1)

PPM METHANOL (1)

PPM METHYL MERCAPTAN (1)

PPM NITROGEN (1)

PPM OXYGEN (1)

Gas Component Amount 3
7.5000000 (7)

8.0000000 (6)

2.0000000 (3)

23.4000000 (2)

27.0000000 (2)

34.0000000 (2)

35.0000000 (2)

0.2000000 (1)

0.5800000 (1)

0.9500000 (1)

1.0000000 (1)

13.5000000 (1)

15.6000000 (1)

18.0000000 (1)

19.0000000 (1)

31.5000000 (1)

320.0000000 (1)

4.0000000 (1)

5.0000000 (1)

55.0000000 (1)

68.7000000 (1)

78.1300000 (1)

82.0000000 (1)

88.0000000 (1)

99.9910000 (1)

Gas Component 3
% NITROGEN (17)

% ARGON (12)

% CARBON DIOXIDE (7)

% CARBON MONOXIDE (1)

% FLUORINE (1)

% METHANE (1)

PPM 3 METHYL PENTANE (1)

PPM CARBON MONOXIDE (1)

PPM METHYL MERCAPTAN (1)

Gas Component Amount 4
1.0000000 (2)

0.2000000 (1)

0.3000000 (1)

0.5000000 (1)

1.3000000 (1)

3.0000000 (1)

30.0000000 (1)

322.0000000 (1)

4.0000000 (1)

8.0000000 (1)

99.9900000 (1)

Gas Component 4
% CARBON MONOXIDE (3)

% NITROGEN (2)

% CARBON DIOXIDE (1)

% HYDROGEN (1)

% OXYGEN (1)

% PROPANE (1)

PPM HYDROGEN (1)

PPM HYDROGEN SULFIDE (1)

PPM METHYL CYCLOPENTANE (1)

Gas Component Amount 5
4.0000000 (2)

0.5000000 (1)

1.0000000 (1)

16.0000000 (1)

331.0000000 (1)

Gas Component 5
% CARBON DIOXIDE (1)

% CARBON MONOXIDE (1)

% HEXANES PLUS (1)

% NITROGEN (1)

PPM 2 METHYL PENTANE (1)

PPM METHANE (1)

Gas Component Amount 6
1.0000000 (1)

1.5000000 (1)

349.0000000 (1)

6.0000000 (1)

Gas Component 6
% CARBON MONOXIDE (1)

% METHANE (1)

PPM NEOPENTANE (1)

PPM NITROGEN (1)

CANCEL

Compare Products Up to 4

Clear All

Mixed Gases

Sort by:

HE NI30300

30% Nitrogen, Balance Helium Industrial Grade Mix, Size 300 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Compare

Are you currently located in California?

Mixed Gases

30% Nitrogen, Balance Helium Industrial Grade Mix, Size 300 High Pressure Steel Cylinder, CGA 580

30% Nitrogen, Balance Helium Industrial Grade Mix, Size 300 High Pressure Steel Cylinder, CGA 580

10PPM Nitrogen, Balance Helium Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 580

10PPM Nitrogen, Balance Helium Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 580

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

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

Diving Grade Helium, Size 300 High Pressure Steel Cylinder, CGA 580

Diving Grade Helium, Size 300 High Pressure Steel Cylinder, CGA 580

Balance Fluorine 1.25% Krypton Balance Neon Laser Grade, (Non Medical) Size 200 High Pressure Steel Cylinder, CGA 679 Washer

Balance Fluorine 1.25% Krypton Balance Neon Laser Grade, (Non Medical) Size 200 High Pressure Steel Cylinder, CGA 679 Washer

1% Carbon Monoxide, 2% Carbon Dioxide, 26% Nitrogen, Balance Helium Primary Standard Grade, Size 300 High Pressure Aluminum Cylinder, CGA 350

1% Carbon Monoxide, 2% Carbon Dioxide, 26% Nitrogen, Balance Helium Primary Standard Grade, Size 300 High Pressure Aluminum Cylinder, CGA 350

5% Hydrogen, Balance Helium Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 350

5% Hydrogen, Balance Helium Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 350

4% Carbon Monoxide, 8% Carbon Dioxide, 28% Helium, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum, CGA 350

4% Carbon Monoxide, 8% Carbon Dioxide, 28% Helium, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum, CGA 350

25% Argon, Balance Helium Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 580

25% Argon, Balance Helium Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 580

40% Hydrogen, Balance Helium Primary Standard Grade, Size 300 High Pressure Steel Cylinder, CGA 350

40% Hydrogen, Balance Helium Primary Standard Grade, Size 300 High Pressure Steel Cylinder, CGA 350

159PPM Isobutanol 320PPM 3 Methyl Pentane, 322PPM Methyl CycloPentane, 331PPM 2 Methyl Pentane, 349PPM NeoPentane, 402PPM Methyl Cyclohexane, 428PPM Cyclohexane, 503PPM Isopentane, 577PPM Hexane, 814PPM Tert Butanol, 827PPM N Butane, 838PPM Ethylene…

159PPM Isobutanol 320PPM 3 Methyl Pentane, 322PPM Methyl CycloPentane, 331PPM 2 Methyl Pentane, 349PPM NeoPentane, 402PPM Methyl Cyclohexane, 428PPM Cyclohexane, 503PPM Isopentane, 577PPM Hexane, 814PPM Tert Butanol, 827PPM N Butane, 838PPM Ethylene…

50% Argon, 50% Helium, Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 580

50% Argon, 50% Helium, Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 580

10% Helium, Balance Argon Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 580

10% Helium, Balance Argon 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

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

33PPM Hydrogen Sulfide, 33PPM Carbonyl Sulfide, 34PPM Methyl Mercaptan, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum Cylinder, CGA 330

33PPM Hydrogen Sulfide, 33PPM Carbonyl Sulfide, 34PPM Methyl Mercaptan, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum Cylinder, CGA 330

30% Oxygen, Balance Helium Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 296

30% Oxygen, Balance Helium Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 296

100PPM Nitrogen, Balance Oxygen Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 296

100PPM Nitrogen, Balance Oxygen Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 296

UHP (Ultra High Purity) Grade Helium, 103 Liter Portable Disposable Steel Cylinder, CGA C10

UHP (Ultra High Purity) Grade Helium, 103 Liter Portable Disposable Steel Cylinder, CGA C10

6% Carbon Dioxide, 18% Nitrogen, Balance Helium Laserplus 327 Grade, Size 300 High Pressure Steel Cylinder, CGA 580

6% Carbon Dioxide, 18% Nitrogen, Balance Helium Laserplus 327 Grade, Size 300 High Pressure Steel Cylinder, CGA 580

25% Helium, Balance Argon Industrial Grade Mix, Size 125 High Pressure Steel Cylinder, CGA 580

25% Helium, Balance Argon Industrial Grade Mix, Size 125 High Pressure Steel Cylinder, CGA 580