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
30.0000000 87.0000000 88.0000000 63.0000000 21.0000000 99.9100000 90.4000000 61.7500000
Gas Comp 2
NITROGEN PPB CYCLOPENTANE NEON CARBON DIOXIDE PPM CHLORINE PPM NITROUS OXIDE HEXAFLUORO ETHANE

Narrow Results:

{$title}

{$label}

Cylinder Size
150 Aluminum HP (6)

200 Steel HP (6)

300 Steel HP (4)

12PK 300HP (1)

300 HP EXELTOP™ (1)

300 HP SMARTOP™ (1)

33 Aluminum HP (1)

6 Pack (1)

6 Pack 300 Steel HP (1)

E Medical Steel HP (1)

CGA Connection
CGA 580 (8)

CGA 500 (3)

CGA 590 (3)

CGA 660 Washer (2)

CGA 296 (1)

CGA 330 (1)

CGA 350 (1)

CGA 660 (1)

CGA 973 Yoke (1)

Gas Component Amount 1
80.0000000 (19)

10.0000000 (18)

25.0000000 (14)

40.0000000 (14)

50.0000000 (14)

15.0000000 (12)

18.0000000 (12)

95.0000000 (11)

100.0000000 (10)

2.0000000 (10)

60.0000000 (10)

70.0000000 (10)

20.0000000 (9)

4.0000000 (9)

85.0000000 (9)

8.0000000 (7)

82.0000000 (7)

11.0000000 (6)

150.0000000 (6)

180.0000000 (6)

17.0000000 (5)

450.0000000 (5)

92.0000000 (5)

98.0000000 (5)

1.0000000 (4)

110.0000000 (4)

16.0000000 (4)

275.0000000 (4)

28.0000000 (4)

45.0000000 (4)

55.0000000 (4)

7.0000000 (4)

84.0000000 (4)

99.9990000 (4)

99.9998000 (4)

0.6000000 (3)

2.5000000 (3)

22.5000000 (3)

27.0000000 (3)

270.0000000 (3)

500.0000000 (3)

6.0000000 (3)

800.0000000 (3)

89.0000000 (3)

9.0000000 (3)

0.1000000 (2)

0.4000000 (2)

0.5000000 (2)

1.7000000 (2)

1000.0000000 (2)

11.5000000 (2)

1100.0000000 (2)

12.0000000 (2)

13.5000000 (2)

170.0000000 (2)

1800.0000000 (2)

20.9000000 (2)

250.0000000 (2)

27.5000000 (2)

3.0000000 (2)

300.0000000 (2)

3000.0000000 (2)

35.0000000 (2)

360.0000000 (2)

43.0000000 (2)

5.5000000 (2)

65.0000000 (2)

67.6000000 (2)

720.0000000 (2)

74.9000000 (2)

8.5000000 (2)

81.9820000 (2)

850.0000000 (2)

86.0000000 (2)

900.0000000 (2)

0.0000000 (1)

0.0300000 (1)

0.3000000 (1)

1.2500000 (1)

1.5000000 (1)

11.2200000 (1)

12.1000000 (1)

1350.0000000 (1)

14.0000000 (1)

160.0000000 (1)

1600.0000000 (1)

17.5000000 (1)

181.0000000 (1)

2.1000000 (1)

20.8000000 (1)

200.0000000 (1)

2000.0000000 (1)

22.0000000 (1)

220.0000000 (1)

225.0000000 (1)

2250.0000000 (1)

23.0000000 (1)

2300.0000000 (1)

24.0000000 (1)

255.0000000 (1)

2700.0000000 (1)

2750.0000000 (1)

3.4000000 (1)

3.5000000 (1)

31.4000000 (1)

320.0000000 (1)

3200.0000000 (1)

34.6000000 (1)

37.5000000 (1)

375.0000000 (1)

385.0000000 (1)

39.0000000 (1)

400.0000000 (1)

481.0000000 (1)

550.0000000 (1)

59.0000000 (1)

6.2500000 (1)

61.0000000 (1)

62.0000000 (1)

630.0000000 (1)

6400.0000000 (1)

65.5000000 (1)

68.0000000 (1)

69.0000000 (1)

71.0000000 (1)

71.5000000 (1)

74.0000000 (1)

76.0000000 (1)

79.0000000 (1)

79.9193000 (1)

81.0000000 (1)

85.5000000 (1)

88.5000000 (1)

88.9972500 (1)

89.5700000 (1)

91.5000000 (1)

93.2000000 (1)

93.8140000 (1)

930.0000000 (1)

96.0000000 (1)

97.0000000 (1)

99.9597670 (1)

99.9597700 (1)

99.9980000 (1)

99.9994300 (1)

99.9995000 (1)

99.9997000 (1)

Gas Component 1
% OXYGEN (6)

% ARGON (5)

% NITROGEN (5)

% CARBON DIOXIDE (2)

PPM NITRIC OXIDE (2)

PPM HYDROGEN SULFIDE (1)

Gas Component Amount 2
2.0000000 (4)

70.0000000 (3)

5.0000000 (2)

99.9970000 (2)

0.5000000 (1)

12.0000000 (1)

13.0000000 (1)

17.0000000 (1)

4.6000000 (1)

61.0000000 (1)

7.0000000 (1)

79.0000000 (1)

900.0000000 (1)

99.9979000 (1)

Gas Component 2
% OXYGEN (4)

% HELIUM (2)

PPM NITRIC OXIDE (2)

% AIR (1)

% METHANE (1)

PPM CARBON MONOXIDE (1)

PPM METHYL MERCAPTAN (1)

Gas Component Amount 3
35.0000000 (4)

5.0000000 (2)

74.0000000 (2)

0.3000000 (1)

18.0000000 (1)

21.2500000 (1)

Gas Component 3
% HELIUM (4)

% NITROGEN (2)

% OXYGEN (2)

% CARBON DIOXIDE (1)

% CARBON MONOXIDE (1)

% HYDROGEN (1)

Gas Component Amount 4
78.2000000 (1)

Gas Component 4
% NITROGEN (1)

CANCEL

Compare Products Up to 4

Clear All

Mixed Gases

Sort by:

ACLHE35C2300SMT

ARCAL™ M12 He35 Shielding Gas Mixture 2% Carbon Dioxide, 35% Helium, Balance Argon, Size 300 High Pressure Steel Cylinder with SMARTOP™, CGA-580

Show Full Description Hide Full Description

Compare

Are you currently located in California?

Mixed Gases

ARCAL™ M12 He35 Shielding Gas Mixture 2% Carbon Dioxide, 35% Helium, Balance Argon, Size 300 High Pressure Steel Cylinder with SMARTOP™, CGA-580

ARCAL™ M12 He35 Shielding Gas Mixture 2% Carbon Dioxide, 35% Helium, Balance Argon, Size 300 High Pressure Steel Cylinder with SMARTOP™, CGA-580

5% Carbon Dioxide, 21% Oxygen, Balance Nitrogen Clinical Blood Gas, Size 200 High Pressure Steel Cylinder, CGA 500

5% Carbon Dioxide, 21% Oxygen, Balance Nitrogen Clinical Blood Gas, Size 200 High Pressure Steel Cylinder, CGA 500

30% Carbon Dioxide, Balance Nitrogen Food Grade, Industrial Mix, 6 Pack Size 300 High Pressure Steel Cradle, CGA 580

30% Carbon Dioxide, Balance Nitrogen Food Grade, Industrial Mix, 6 Pack Size 300 High Pressure Steel Cradle, CGA 580

2% Carbon Dioxide, 35% Helium, Balance Argon Industrial Grade Mix, Size 300 High Pressure Steel Cylinder, CGA 580

2% Carbon Dioxide, 35% Helium, Balance Argon Industrial Grade Mix, Size 300 High Pressure Steel Cylinder, CGA 580

18% Carbon Dioxide, 21% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 590

18% Carbon Dioxide, 21% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 590

21PPM Nitric Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

21PPM Nitric Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

ARCAL™ M12 He35 Shielding Gas Mixture 2% Carbon Dioxide, 35% Helium, Balance Argon, Size 300 High Pressure Steel Cylinder, 12-Pack, CGA-580

ARCAL™ M12 He35 Shielding Gas Mixture 2% Carbon Dioxide, 35% Helium, Balance Argon, Size 300 High Pressure Steel Cylinder, 12-Pack, CGA-580

900PPM Chlorine, Balance Nitrogen Certified Reference Material, Size 33 High Pressure Aluminum Cylinder, CGA 660

900PPM Chlorine, Balance Nitrogen Certified Reference Material, Size 33 High Pressure Aluminum Cylinder, CGA 660

5% Oxygen, 7% Carbon Dioxide, Balance Nitrogen Biologic Atmosphere Batch Analyzed Mixture Size 200 High Pressure Steel Cylinder, CGA 500

5% Oxygen, 7% Carbon Dioxide, Balance Nitrogen Biologic Atmosphere Batch Analyzed Mixture Size 200 High Pressure Steel Cylinder, CGA 500

4.6% Carbon Dioxide, 5% Hydrogen, Balance Nitrogen Batch Analyzed Mixture, Size 200 High Pressure Steel Cylinder, CGA 350

4.6% Carbon Dioxide, 5% Hydrogen, Balance Nitrogen Batch Analyzed Mixture, Size 200 High Pressure Steel Cylinder, CGA 350

30PPM Hydrogen Sulfide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 330

30PPM Hydrogen Sulfide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 330

5% Carbon Dioxide, 21% Oxygen, Balance Nitrogen Biologic Atmosphere Certified Mixture, Size 200 High Pressure Steel Cylinder, CGA 500

5% Carbon Dioxide, 21% Oxygen, Balance Nitrogen Biologic Atmosphere Certified Mixture, Size 200 High Pressure Steel Cylinder, CGA 500

17% Carbon Dioxide, 21.25% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 590

17% Carbon Dioxide, 21.25% Oxygen, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 590

0.3% Carbon Monoxide, 0.5% Neon, 21% Oxygen, Balance Nitrogen Lung Diffusion Grade, Size E High Pressure Steel Medical Cylinder, CGA 973 Yoke

0.3% Carbon Monoxide, 0.5% Neon, 21% Oxygen, Balance Nitrogen Lung Diffusion Grade, Size E High Pressure Steel Medical Cylinder, CGA 973 Yoke

13% Carbon Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 580

13% Carbon Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 580

30PPM Nitric Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

30PPM Nitric Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

12% Carbon Dioxide, Balance Argon Industrial Grade Mix, Size 300 High Pressure Steel Cylinder, CGA 580

12% Carbon Dioxide, Balance Argon Industrial Grade Mix, Size 300 High Pressure Steel Cylinder, CGA 580

21% Oxygen, Balance Nitrogen Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 590

21% Oxygen, Balance Nitrogen Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 590

ARCAL™ M12 He35 Shielding Gas Mixture 2% Carbon Dioxide, 35% Helium, Balance Argon, Size 300 High Pressure Steel Cylinder with EXELTOP™, CGA-580

ARCAL™ M12 He35 Shielding Gas Mixture 2% Carbon Dioxide, 35% Helium, Balance Argon, Size 300 High Pressure Steel Cylinder with EXELTOP™, CGA-580

30% Oxygen, Balance Carbon Dioxide Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 296

30% Oxygen, Balance Carbon Dioxide Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 296