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 2
PROPANE HELIUM PPB FORMALDEHYDE HEXANE PPM CARBONYL SULFIDE

Narrow Results:

{$title}

{$label}

Cylinder Size
300 Steel HP (33)

200 Steel HP (17)

150 Aluminum HP (8)

12 Pack (6)

12 Pack 300 Steel HP (6)

103 Steel Disp (5)

16 Pack (3)

16 Pack 300 Steel HP (2)

300 HP SMARTOP™ (2)

350 Steel LP (2)

16 Pack 200 Steel HP (1)

200 Medical Steel 1600PSI (1)

227L Steel Disp (1)

300 HP EXELTOP™ (1)

6 Pack (1)

6 Pack 300 Steel HP (1)

6000 PSI Steel HP (1)

8 Tube Module (1)

80 Aluminum HP (1)

CGA Connection
CGA 580 (40)

CGA 350 (11)

CGA C10 (5)

CGA 350SS Valve (4)

CGA 590 (4)

580 (2)

CGA 165 (1)

CGA 280 (1)

CGA 510 (1)

CGA 510 Dip Tube (1)

CGA 660 Washer (1)

CGA 670 Washer (1)

CGA 677 (1)

Gas Component Amount 1
40.0000000 (6)

75.0000000 (6)

50.0000000 (4)

60.0000000 (4)

90.0000000 (4)

25.0000000 (3)

5.0000000 (3)

80.0000000 (3)

20.0000000 (2)

30.0000000 (2)

95.0000000 (2)

99.0000000 (2)

0.2000000 (1)

0.4000000 (1)

10.0000000 (1)

12.0000000 (1)

13.5000000 (1)

15.6000000 (1)

17.0000000 (1)

18.0000000 (1)

2.0000000 (1)

2.5000000 (1)

3.1400000 (1)

3.4000000 (1)

3.5000000 (1)

31.4100000 (1)

35.0000000 (1)

4.0000000 (1)

4.5000000 (1)

65.0000000 (1)

75.9800000 (1)

8.0000000 (1)

85.0000000 (1)

89.5700000 (1)

90.4700000 (1)

96.0000000 (1)

98.9000000 (1)

98.9500000 (1)

99.4000000 (1)

99.9749500 (1)

99.9899880 (1)

99.9899940 (1)

99.9999250 (1)

99.9999500 (1)

Gas Component 1
% NITROGEN (21)

% ARGON (18)

% HYDROGEN (9)

% CARBON DIOXIDE (8)

% OXYGEN (6)

% AIR (5)

% METHANE (2)

% FLUORINE (1)

% N BUTANE (1)

% NITROUS OXIDE (1)

PPM CARBON DIOXIDE (1)

Gas Component Amount 2
60.0000000 (8)

25.0000000 (6)

40.0000000 (6)

20.0000000 (5)

10.0000000 (4)

50.0000000 (4)

5.0000000 (3)

75.0000000 (3)

82.0000000 (3)

0.0300000 (2)

0.6000000 (2)

1.0000000 (2)

500.0000000 (2)

70.0000000 (2)

81.0000000 (2)

1.0500000 (1)

1.1000000 (1)

120.0000000 (1)

24.0000000 (1)

3.7400000 (1)

35.0000000 (1)

4.0000000 (1)

65.4500000 (1)

65.4600000 (1)

7.5000000 (1)

750.0000000 (1)

76.0000000 (1)

80.0000000 (1)

92.0000000 (1)

96.0000000 (1)

96.5000000 (1)

98.0000000 (1)

99.6000000 (1)

99.9950000 (1)

Gas Component 2
PPM HYDROGEN SULFIDE (67)

% AIR (34)

% METHANE (31)

PPM CARBON MONOXIDE (30)

PPM NITRIC OXIDE (22)

PPM FORMALDEHYDE (19)

% CARBON MONOXIDE (16)

PPM AMMONIA (15)

PPM SULFUR DIOXIDE (14)

PPM CHLORINE (12)

PPM ETHANOL (8)

PPM ISOBUTYLENE (8)

PPM CARBON DIOXIDE (6)

PPM HYDROGEN CHLORIDE (6)

PPM HYDROGEN CYANIDE (6)

PPM NITROGEN DIOXIDE (6)

PPM OXYGEN (6)

% ISOBUTANE (4)

% KRYPTON (4)

% NEON (4)

PPM SULFUR HEXAFLUORIDE (4)

% XENON (3)

PPM NITROUS OXIDE (3)

PPM PHOSPHINE (3)

% AMMONIA (2)

% ETHYL CHLORIDE (2)

% ETHYLENE (2)

% N PENTANE (2)

% R134A TETRAFLUOROETHANE (2)

% SULFUR HEXAFLUORIDE (2)

PPB BENZENE (2)

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

PPM METHANE (2)

PPM NITROGEN (2)

% 1,3 BUTADIENE (1)

% ACETALDEHYDE (1)

% ACETYLENE (1)

% CARBON MONOXIDE 18 (1)

% CYCLOHEXENE (1)

% ETHANE (1)

% HEXAFLUORO ETHANE (1)

% HEXANES PLUS (1)

% HYDROGEN SULFIDE (1)

% N BUTANE (1)

% NITRIC OXIDE (1)

% NITROGEN DIOXIDE (1)

PPB CYCLOPENTANE (1)

PPB ETHANE (1)

PPM 2 METHYL PENTANE (1)

PPM ACETYLENE (1)

PPM CYCLOHEXANE (1)

PPM DIMETHYL METHYLPHOSPHONATE (1)

PPM ETHYL CHLORIDE (1)

PPM ETHYLENE OXIDE (1)

PPM HYDROGEN (1)

PPM HYDROGEN FLUORIDE (1)

PPM ISOBUTANOL (1)

PPM ISOPENTANE (1)

PPM KRYPTON (1)

PPM METHANOL (1)

PPM METHYL ACETYLENE (1)

PPM METHYL MERCAPTAN (1)

PPM TERTIARY BUTYL MERCAPTAN (1)

PPM TOLUENE (1)

PPM VINYL CHLORIDE (1)

PPM XENON (1)

Gas Component Amount 3
0.1000000 (2)

10.0000000 (2)

100.0000000 (2)

55.0000000 (2)

12.0000000 (1)

13.5000000 (1)

15.6000000 (1)

200.0000000 (1)

250.0000000 (1)

3.1400000 (1)

3.4000000 (1)

31.4000000 (1)

35.0000000 (1)

4.5000000 (1)

40.0000000 (1)

5.0000000 (1)

60.0000000 (1)

7.5800000 (1)

82.4000000 (1)

90.0000000 (1)

Gas Component 3
% NITROGEN (8)

% CARBON DIOXIDE (5)

% ARGON (3)

% ISOPENTANE (2)

PPM SULFUR HEXAFLUORIDE (2)

% ISOBUTANE (1)

PPM CARBON DIOXIDE (1)

PPM NITROUS OXIDE (1)

PPM SULFUR DIOXIDE (1)

Gas Component Amount 4
0.1000000 (2)

10.0000000 (1)

88.4800000 (1)

Gas Component 4
% N PENTANE (2)

% NEON (1)

PPM OXYGEN (1)

Gas Component Amount 5
0.1000000 (2)

10.0000000 (1)

Gas Component 5
% NEOPENTANE (2)

PPM NITROGEN (1)

Gas Component Amount 6
0.1000000 (1)

0.3000000 (1)

10.0000000 (1)

Gas Component 6
% ISOBUTANE (1)

% PROPANE (1)

PPM ARGON (1)

CANCEL

Compare Products Up to 4

Clear All

Mixed Gases

Sort by:

AR HE50C23

50% Helium, Balance Argon Industrial Grade Mix, 12 Pack Size 300 High Pressure Steel Cradle, CGA 580

Show Full Description Hide Full Description

Compare

Are you currently located in California?

Mixed Gases

50% Helium, Balance Argon Industrial Grade Mix, 12 Pack Size 300 High Pressure Steel Cradle, CGA 580

50% Helium, Balance Argon Industrial Grade Mix, 12 Pack Size 300 High Pressure Steel Cradle, CGA 580

50% Helium, Balance Nitrogen Certified Reference Material, 12 Pack Size 300 High Pressure Steel Cradle, CGA 580

50% Helium, Balance Nitrogen Certified Reference Material, 12 Pack Size 300 High Pressure Steel Cradle, CGA 580

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

5% Carbon Dioxide, 40% Helium, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580

5% Carbon Dioxide, 40% Helium, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580

40% Helium, Balance Nitrogen Industrial Grade Mix, 12 Pack Size 300 High Pressure Steel Cradle, CGA 580

40% Helium, Balance Nitrogen Industrial Grade Mix, 12 Pack Size 300 High Pressure Steel Cradle, CGA 580

5% Carbon Dioxide, 40% Helium, Balance Nitrogen Laser Grade (Non Medical), Size 300 High Pressure Steel Cylinder, CGA 580

5% Carbon Dioxide, 40% Helium, Balance Nitrogen Laser Grade (Non Medical), Size 300 High Pressure Steel Cylinder, CGA 580

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

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

1.1% Propane, Balance Air Certified Reference Material, 103 Liter Portable Disposable Steel Cylinder, CGA C10

1.1% Propane, Balance Air Certified Reference Material, 103 Liter Portable Disposable Steel Cylinder, CGA C10

5% Carbon Dioxide, 35% Nitrogen, Balance Helium Primary Standard Grade, Size 300 High Pressure Steel Cylinder, CGA 580

5% Carbon Dioxide, 35% Nitrogen, Balance Helium Primary Standard Grade, Size 300 High Pressure Steel Cylinder, CGA 580

30% Nitrogen, Balance Helium Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580

30% Nitrogen, Balance Helium Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580

200PPM Carbon Dioxide, 24% Helium, Balance Argon Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580

200PPM Carbon Dioxide, 24% Helium, Balance Argon Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580

1.05% Propane, Balance Air Certified Reference Material, 103 Liter Portable Disposable Steel Cylinder, CGA C10

1.05% Propane, Balance Air Certified Reference Material, 103 Liter Portable Disposable Steel Cylinder, CGA C10

0.4% Nitrous Oxide, Balance Helium Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 590

0.4% Nitrous Oxide, Balance Helium Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 590

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

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

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

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

20% Oxygen, Balance Helium Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 590

20% Oxygen, Balance Helium Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 590

10% Helium, Balance Nitrogen Certified Reference Material, 6,000 PSI High Pressure Steel Cylinder, CGA 677

10% Helium, Balance Nitrogen Certified Reference Material, 6,000 PSI High Pressure Steel Cylinder, CGA 677

25% Argon, Balance Helium Industrial Grade Mix, Size 200 High Pressure Steel Cylinder, CGA 580

25% Argon, Balance Helium Industrial Grade Mix, Size 200 High Pressure Steel Cylinder, CGA 580

25% Helium, Balance Argon Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580

25% Helium, Balance Argon Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580