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
99.9800000 99.9939000 385.0000000 27.5000000 80.0000000 99.9285000 99.9900000
Gas Comp 2
AIR HELIUM PPM PROPANE PPM CARBON MONOXIDE CARBON MONOXIDE PPM HYDROGEN

Narrow Results:

{$title}

{$label}

Cylinder Size
150 Aluminum HP (9)

103 Steel Disp (2)

12 Pack (1)

12 Pack 300 Steel HP (1)

200 Steel HP (1)

300 HP EXELTOP™ (1)

300 HP SMARTOP™ (1)

300 Steel HP (1)

33 Aluminum HP (1)

CGA Connection
CGA 590 (6)

CGA 660 Washer (3)

CGA 580 (2)

CGA 660 (2)

CGA C10 (2)

580 (1)

Gas Component Amount 1
2.5000000 (10)

25.0000000 (8)

50.0000000 (8)

40.0000000 (7)

9.0000000 (7)

5.0000000 (6)

75.0000000 (6)

10.0000000 (5)

180.0000000 (5)

2.0000000 (5)

60.0000000 (5)

90.0000000 (5)

100.0000000 (4)

22.5000000 (4)

99.9980000 (4)

30.0000000 (3)

95.0000000 (3)

99.9750000 (3)

99.9950000 (3)

18.0000000 (2)

20.0000000 (2)

79.6000000 (2)

81.6400000 (2)

99.9000000 (2)

99.9600000 (2)

99.9700000 (2)

99.9820000 (2)

99.9960000 (2)

99.9973000 (2)

99.9982000 (2)

0.2000000 (1)

0.4000000 (1)

0.9000000 (1)

1.1000000 (1)

1.1500000 (1)

1.2500000 (1)

10.5000000 (1)

11.0000000 (1)

12.0000000 (1)

13.5000000 (1)

13.7500000 (1)

130.0000000 (1)

135.0000000 (1)

15.0000000 (1)

15.6000000 (1)

170.0000000 (1)

2000.0000000 (1)

21.0000000 (1)

270.0000000 (1)

3.1400000 (1)

3.4000000 (1)

3.5000000 (1)

31.4100000 (1)

35.0000000 (1)

4.0000000 (1)

4.5000000 (1)

42.5000000 (1)

45.0000000 (1)

5.5000000 (1)

500.0000000 (1)

540.0000000 (1)

55.0000000 (1)

64.6000000 (1)

65.0000000 (1)

69.6000000 (1)

7.0000000 (1)

70.0000000 (1)

75.9800000 (1)

76.5000000 (1)

77.3200000 (1)

77.3210000 (1)

77.4550000 (1)

78.4000000 (1)

78.4490000 (1)

78.5375000 (1)

78.9920000 (1)

79.1400000 (1)

79.4900000 (1)

79.4960000 (1)

79.6800000 (1)

79.7600000 (1)

79.9920000 (1)

8.0000000 (1)

80.4750000 (1)

81.9100000 (1)

82.4940000 (1)

83.8950000 (1)

85.0000000 (1)

89.4900000 (1)

90.9895000 (1)

95.4964000 (1)

95.9700000 (1)

95.9982000 (1)

96.0000000 (1)

97.4900000 (1)

97.8400000 (1)

98.9900000 (1)

99.7030000 (1)

99.7500000 (1)

99.7900000 (1)

99.7952000 (1)

99.8110000 (1)

99.8200000 (1)

99.8647000 (1)

99.8860000 (1)

99.9070000 (1)

99.9150000 (1)

99.9175000 (1)

99.9250000 (1)

99.9320000 (1)

99.9825000 (1)

99.9830000 (1)

99.9937000 (1)

99.9955000 (1)

99.9967000 (1)

99.9975000 (1)

99.9983000 (1)

99.9991000 (1)

99.9995000 (1)

Gas Component 1
% NITROGEN (6)

% AIR (4)

% ARGON (2)

PPM CARBON DIOXIDE (1)

PPM METHANE (1)

PPM NITRIC OXIDE (1)

PPM PROPANE (1)

Gas Component Amount 2
100.0000000 (3)

20.0000000 (3)

200.0000000 (2)

16.0000000 (1)

45.0000000 (1)

550.0000000 (1)

80.0000000 (1)

90.0000000 (1)

99.9615000 (1)

99.9920000 (1)

99.9972500 (1)

Gas Component 2
% CARBON DIOXIDE (15)

% OXYGEN (8)

% NITROGEN (7)

PPM ISOBUTYLENE (7)

PPM AMMONIA (3)

PPM NITRIC OXIDE (3)

PPM METHANE (2)

% ARGON (1)

% KRYPTON (1)

PPM NITROGEN (1)

Gas Component Amount 3
135.0000000 (1)

165.0000000 (1)

45.0000000 (1)

55.0000000 (1)

99.9840000 (1)

Gas Component 3
PPM NITRIC OXIDE (4)

% NITROGEN (1)

CANCEL

Compare Products Up to 4

Clear All

Mixed Gases

Sort by:

ACLHE20300SMT

ARCAL™ He20 Shielding Gas Mixture 20% 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™ He20 Shielding Gas Mixture 20% Helium, Balance Argon, Size 300 High Pressure Steel Cylinder with SMARTOP™, CGA-580

ARCAL™ He20 Shielding Gas Mixture 20% Helium, Balance Argon, Size 300 High Pressure Steel Cylinder with SMARTOP™, CGA-580

100PPM Carbon Monoxide, Balance Nitrogen Certified Reference Material, 103 Liter Portable Disposable Steel Cylinder, CGA C10

100PPM Carbon Monoxide, Balance Nitrogen Certified Reference Material, 103 Liter Portable Disposable Steel Cylinder, CGA C10

100PPM Carbon Monoxide, Balance Air Certified Reference Material, 103 Liter Portable Disposable Steel Cylinder, CGA C10

100PPM Carbon Monoxide, Balance Air Certified Reference Material, 103 Liter Portable Disposable Steel Cylinder, CGA C10

ARCAL™ He20 Shielding Gas Mixture 20% Helium, Balance Argon, Size 300 High Pressure Steel Cylinder with EXELTOP™, CGA-580

ARCAL™ He20 Shielding Gas Mixture 20% Helium, Balance Argon, Size 300 High Pressure Steel Cylinder with EXELTOP™, CGA-580

165PPM Nitric Oxide, 550PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

165PPM Nitric Oxide, 550PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

90PPM Carbon Monoxide, 135PPM Nitric Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

90PPM Carbon Monoxide, 135PPM Nitric Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

200PPM Carbon Monoxide, Balance Air Certified Reference Material, Size 150 High Pressure Aluminum, CGA 590

200PPM Carbon Monoxide, Balance Air Certified Reference Material, Size 150 High Pressure Aluminum, CGA 590

16PPM Carbon Monoxide, 45PPM Nitirc Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

16PPM Carbon Monoxide, 45PPM Nitirc Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

200PPM Propane, Balance Air EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 590

200PPM Propane, Balance Air EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 590

80PPM Nitric Oxide, 80PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

80PPM Nitric Oxide, 80PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

80PPM Methane, Balance Air Certified Reference Material, Size 150 High Pressure Aluminum, CGA 590

80PPM Methane, Balance Air Certified Reference Material, Size 150 High Pressure Aluminum, CGA 590

100PPM Carbon Monoxide, Balance Air Certified Reference Material, Size 33 High Pressure Aluminum, CGA 590

100PPM Carbon Monoxide, Balance Air Certified Reference Material, Size 33 High Pressure Aluminum, CGA 590

27.5PPM Propane, Balance Air EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 590

27.5PPM Propane, Balance Air EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 590

20% Helium, Balance Nitrogen Industrial Grade Mix, 12 Pack Size 300 High Pressure Steel Cradle, CGA 580

20% Helium, Balance Nitrogen Industrial Grade Mix, 12 Pack Size 300 High Pressure Steel Cradle, CGA 580

385PPM Carbon Dioxide, Balance Air Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 590

385PPM Carbon Dioxide, Balance Air Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 590

45PPM Carbon Monoxide, 55PPM Nitirc Oxide, Balance Nitrogen Primary Standard Grade, Size 150 High Pressure Aluminum Cylinder, CGA 660

45PPM Carbon Monoxide, 55PPM Nitirc Oxide, Balance Nitrogen Primary Standard Grade, Size 150 High Pressure Aluminum Cylinder, CGA 660