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

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

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

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

To see product availability

Enter a Delivery Zip Code

OFFERS & REBATES
Industries
Solutions
Resources

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 Amount2
0.5000000 75.0000000 10680.0000000 180.0000000 0.1800000
Gas Comp 1
HELIUM NITROGEN PROPANE

Narrow Results:

{$title}

{$label}

Cylinder Size
150 Aluminum HP (20)

200 Steel HP (4)

300 Steel HP (3)

34L Aluminum Disp (2)

12 Pack (1)

12 Pack 300 Steel HP (1)

125 Steel HP (1)

300 Aluminum HP (1)

58L AL Refillable HP (1)

58L Aluminum Disp (1)

6 Pack (1)

6 Pack 200 Steel HP (1)

Ecobump (1)

CGA Connection
CGA 660 (10)

CGA 350 (6)

CGA 580 (5)

CGA 660 Washer (5)

CGA C10 (5)

350SS (1)

CGA 330 (1)

CGA 580SS Valve (1)

Gas Component Amount 1
25.0000000 (6)

99.9999500 (4)

99.9820000 (3)

99.5000000 (2)

99.9925000 (2)

71.5000000 (1)

77.9820000 (1)

83.7325000 (1)

89.1445000 (1)

89.4900000 (1)

92.7820000 (1)

93.8450000 (1)

98.9320000 (1)

99.6670000 (1)

99.7100000 (1)

99.7420000 (1)

99.8120000 (1)

99.8960000 (1)

99.9020000 (1)

99.9370000 (1)

99.9400000 (1)

99.9499500 (1)

Gas Component 1
% CARBON DIOXIDE (17)

% ARGON (3)

PPM CARBON MONOXIDE (3)

% HYDROGEN (2)

% OXYGEN (2)

% METHANE (1)

PPM NITRIC OXIDE (1)

PPM SULFUR DIOXIDE (1)

Gas Component Amount 2
20.0000000 (32)

50.0000000 (25)

2.0000000 (22)

40.0000000 (22)

1.0000000 (19)

90.0000000 (15)

100.0000000 (13)

8.0000000 (13)

0.4000000 (11)

18.0000000 (11)

21.0000000 (10)

30.0000000 (10)

4.0000000 (10)

9.0000000 (10)

2.5000000 (9)

3.0000000 (9)

11.0000000 (7)

35.0000000 (7)

12.0000000 (6)

208.4000000 (6)

250.0000000 (6)

45.0000000 (6)

135.0000000 (5)

17.0000000 (5)

4.5000000 (5)

450.0000000 (5)

6.0000000 (5)

60.0000000 (5)

900.0000000 (5)

95.0000000 (5)

170.0000000 (4)

20.9000000 (4)

260.5000000 (4)

500.0000000 (4)

55.0000000 (4)

8.5000000 (4)

80.0000000 (4)

800.0000000 (4)

85.0000000 (4)

0.3000000 (3)

1000.0000000 (3)

15.0000000 (3)

16.0000000 (3)

1800.0000000 (3)

22.0000000 (3)

275.0000000 (3)

300.0000000 (3)

360.0000000 (3)

425.0000000 (3)

52.1000000 (3)

7.0000000 (3)

750.0000000 (3)

1.7000000 (2)

110.0000000 (2)

120.0000000 (2)

13.5000000 (2)

130.0000000 (2)

1350.0000000 (2)

14.0000000 (2)

150.0000000 (2)

165.0000000 (2)

185.0000000 (2)

200.0000000 (2)

2000.0000000 (2)

22.5000000 (2)

225.0000000 (2)

26.0000000 (2)

27.5000000 (2)

270.0000000 (2)

330.0000000 (2)

36.0000000 (2)

5.4000000 (2)

5000.0000000 (2)

550.0000000 (2)

7.5000000 (2)

70.0000000 (2)

82.5000000 (2)

98.0000000 (2)

0.1000000 (1)

0.1150000 (1)

0.1220000 (1)

0.6000000 (1)

1.2000000 (1)

1.5000000 (1)

1.8000000 (1)

104.2000000 (1)

11.2500000 (1)

111.0000000 (1)

12.5000000 (1)

12.8000000 (1)

125.0000000 (1)

126000.0000000 (1)

128.0000000 (1)

13.0000000 (1)

13.7500000 (1)

130.3000000 (1)

1353.0000000 (1)

137.5000000 (1)

138.0000000 (1)

140.0000000 (1)

1500.0000000 (1)

159.0000000 (1)

16.5000000 (1)

1625.0000000 (1)

1700.0000000 (1)

175.0000000 (1)

176.5000000 (1)

1790.0000000 (1)

18.8000000 (1)

18.9000000 (1)

1820.0000000 (1)

19.0000000 (1)

19.8000000 (1)

190.0000000 (1)

2.8000000 (1)

20.5000000 (1)

20.8000000 (1)

21.1000000 (1)

21.2500000 (1)

21.3500000 (1)

21.5000000 (1)

2100.0000000 (1)

2125.0000000 (1)

22.4000000 (1)

220.0000000 (1)

23.0000000 (1)

240.0000000 (1)

2400.0000000 (1)

2500.0000000 (1)

27.0000000 (1)

2700.0000000 (1)

28.0000000 (1)

285.0000000 (1)

29.0000000 (1)

3.1400000 (1)

3.4000000 (1)

3.6000000 (1)

3.7000000 (1)

315.0000000 (1)

350.0000000 (1)

3600.0000000 (1)

380.0000000 (1)

4.6000000 (1)

400.0000000 (1)

42.5000000 (1)

43.0000000 (1)

444.0000000 (1)

4500.0000000 (1)

5.5000000 (1)

53.0000000 (1)

54.0000000 (1)

540.0000000 (1)

6.5000000 (1)

63.0000000 (1)

65.4500000 (1)

69.0000000 (1)

72.0000000 (1)

720.0000000 (1)

775.0000000 (1)

78.0000000 (1)

8.6000000 (1)

81.0000000 (1)

82.0000000 (1)

850.0000000 (1)

98.3000000 (1)

98.8925000 (1)

Gas Component 2
PPM NITRIC OXIDE (14)

% ARGON (4)

PPM PHOSPHINE (4)

% HYDROGEN (3)

% OXYGEN (2)

PPM CARBON MONOXIDE (2)

PPM HYDROGEN SULFIDE (2)

% ACETYLENE (1)

PPM FORMALDEHYDE (1)

PPM SULFUR DIOXIDE (1)

Gas Component Amount 3
0.2250000 (1)

10.5000000 (1)

100.0000000 (1)

1700.0000000 (1)

22.0000000 (1)

2400.0000000 (1)

2700.0000000 (1)

3150.0000000 (1)

375.0000000 (1)

380.0000000 (1)

450.0000000 (1)

500.0000000 (1)

7.2000000 (1)

8.0000000 (1)

800.0000000 (1)

860.0000000 (1)

Gas Component 3
PPM CARBON MONOXIDE (10)

% CARBON DIOXIDE (4)

% ETHANE (1)

PPM NITROUS OXIDE (1)

Gas Component Amount 4
0.4500000 (1)

1.2500000 (1)

10.8000000 (1)

4.0000000 (1)

Gas Component 4
% CARBON DIOXIDE (1)

% CARBON MONOXIDE (1)

% ETHYLENE (1)

% METHANE (1)

Gas Component Amount 5
0.8000000 (1)

15.0000000 (1)

16.0000000 (1)

Gas Component 5
% HYDROGEN CYANIDE (1)

% NITROGEN (1)

% OXYGEN (1)

Gas Component Amount 6
4.5000000 (1)

Gas Component 6
% METHANE (1)

CANCEL

Compare Products Up to 4

Clear All

Mixed Gases

Sort by:

AR HE25300

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

Show Full Description Hide Full Description

Compare

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

SDS

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

Show Full Description Hide Full Description

Airgas Part #:AR HE25300

SDS

E02NI99E15A0076

180PPM Nitric Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

Show Full Description Hide Full Description

Compare

180PPM Nitric Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

SDS

180PPM Nitric Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

Show Full Description Hide Full Description

Airgas Part #:E02NI99E15A0076

SDS

HY NI25C23

25% Nitrogen, Balance Hydrogen Industrial Grade Mix, 12 Pack Size 300 High Pressure Steel Cradle, CGA 350

Show Full Description Hide Full Description

Compare

25% Nitrogen, Balance Hydrogen Industrial Grade Mix, 12 Pack Size 300 High Pressure Steel Cradle, CGA 350

SDS

25% Nitrogen, Balance Hydrogen Industrial Grade Mix, 12 Pack Size 300 High Pressure Steel Cradle, CGA 350

Show Full Description Hide Full Description

Airgas Part #:HY NI25C23

SDS

X05HE71Q15A0703

0.5% Hydrogen, 4% Carbon Monoxide, 8% Carbon Dioxide, 16% Nitrogen, Balance Helium Laser Grade, (Non Medical) Certified Size 150 High Pressure Aluminum Cylinder, CGA 350

Show Full Description Hide Full Description

Compare

0.5% Hydrogen, 4% Carbon Monoxide, 8% Carbon Dioxide, 16% Nitrogen, Balance Helium Laser Grade, (Non Medical) Certified Size 150 High Pressure Aluminum Cylinder, CGA 350

SDS

0.5% Hydrogen, 4% Carbon Monoxide, 8% Carbon Dioxide, 16% Nitrogen, Balance Helium Laser Grade, (Non Medical) Certified Size 150 High Pressure Aluminum Cylinder, CGA 350

Show Full Description Hide Full Description

Airgas Part #:X05HE71Q15A0703

SDS

AR HE25200

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

Show Full Description Hide Full Description

Compare

SDS

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

Show Full Description Hide Full Description

Airgas Part #:AR HE25200

SDS

E03NI99E15A0821

180PPM Nitric Oxide, 800PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

Show Full Description Hide Full Description

Compare

180PPM Nitric Oxide, 800PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

SDS

180PPM Nitric Oxide, 800PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

Show Full Description Hide Full Description

Airgas Part #:E03NI99E15A0821

SDS

X06NI93C15A0000

0.18% Acetylene 0.225% Ethane, 0.45% Ethylene, 0.8% Hydrogen Cyanide, 4.5% Methane, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum Cylinder, CGA 350

Show Full Description Hide Full Description

Compare

0.18% Acetylene 0.225% Ethane, 0.45% Ethylene, 0.8% Hydrogen Cyanide, 4.5% Methane, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum Cylinder, CGA 350

SDS

0.18% Acetylene 0.225% Ethane, 0.45% Ethylene, 0.8% Hydrogen Cyanide, 4.5% Methane, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum Cylinder, CGA 350

Show Full Description Hide Full Description

Airgas Part #:X06NI93C15A0000

SDS

E04NI89E15A9D33

180PPM Nitirc Oxide, 375PPM Carbon Monoxide, 10.8% Carbon Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

Show Full Description Hide Full Description

Compare

180PPM Nitirc Oxide, 375PPM Carbon Monoxide, 10.8% Carbon Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

SDS

180PPM Nitirc Oxide, 375PPM Carbon Monoxide, 10.8% Carbon Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

Show Full Description Hide Full Description

Airgas Part #:E04NI89E15A9D33

SDS

E03NI99E15A09J6

180PPM Nitirc Oxide, 1700PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

Show Full Description Hide Full Description

Compare

180PPM Nitirc Oxide, 1700PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

SDS

180PPM Nitirc Oxide, 1700PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

Show Full Description Hide Full Description

Airgas Part #:E03NI99E15A09J6

SDS

X02NI98C15A0015

10680PPM Hydrogen Sulfide, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum Cylinder, CGA 330

Show Full Description Hide Full Description

Compare

10680PPM Hydrogen Sulfide, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum Cylinder, CGA 330

SDS

10680PPM Hydrogen Sulfide, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum Cylinder, CGA 330

Show Full Description Hide Full Description

Airgas Part #:X02NI98C15A0015

SDS

E03NI99E15A0624

180PPM Nitric Oxide, 2400PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

Show Full Description Hide Full Description

Compare

180PPM Nitric Oxide, 2400PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

SDS

180PPM Nitric Oxide, 2400PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

Show Full Description Hide Full Description

Airgas Part #:E03NI99E15A0624

SDS

E02NI99E15A0212

75PPM Nitric Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

Show Full Description Hide Full Description

Compare

75PPM Nitric Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

SDS

75PPM Nitric Oxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 660 Washer

Show Full Description Hide Full Description

Airgas Part #:E02NI99E15A0212

SDS

X02NI99C15A1229

75PPM Nitirc Oxide, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum Cylinder, CGA 660

Show Full Description Hide Full Description

Compare

75PPM Nitirc Oxide, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum Cylinder, CGA 660

SDS

75PPM Nitirc Oxide, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum Cylinder, CGA 660

Show Full Description Hide Full Description

Airgas Part #:X02NI99C15A1229

SDS

X02AR75BC6226B0

25% Helium, Balance Argon Batch Analyzed Mixture, 6 Pack Size 200 High Pressure Steel Cradle, CGA 580

Show Full Description Hide Full Description

Compare

25% Helium, Balance Argon Batch Analyzed Mixture, 6 Pack Size 200 High Pressure Steel Cradle, CGA 580

SDS

25% Helium, Balance Argon Batch Analyzed Mixture, 6 Pack Size 200 High Pressure Steel Cradle, CGA 580

Show Full Description Hide Full Description

Airgas Part #:X02AR75BC6226B0

SDS

X03NI77C15A0012

180PPM Sulfur Dioxide, 22% Carbon Dioxide, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum Cylinder, CGA 660

Show Full Description Hide Full Description

Compare

180PPM Sulfur Dioxide, 22% Carbon Dioxide, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum Cylinder, CGA 660

SDS

180PPM Sulfur Dioxide, 22% Carbon Dioxide, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum Cylinder, CGA 660

Show Full Description Hide Full Description

Airgas Part #:X03NI77C15A0012

SDS

X02HE99C200F302

0.5% Oxygen, Balance Helium Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Compare

SDS

0.5% Oxygen, Balance Helium Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Airgas Part #:X02HE99C200F302

SDS

E02NI99E15A0110

180PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 350

Show Full Description Hide Full Description

Compare

180PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 350

SDS

180PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum, CGA 350

Show Full Description Hide Full Description

Airgas Part #:E02NI99E15A0110

SDS

HY NI25300

25% Nitrogen, Balance Hydrogen Industrial Grade Mix, Size 300 High Pressure Steel Cylinder, CGA 350

Show Full Description Hide Full Description

Compare

25% Nitrogen, Balance Hydrogen Industrial Grade Mix, Size 300 High Pressure Steel Cylinder, CGA 350

SDS

25% Nitrogen, Balance Hydrogen Industrial Grade Mix, Size 300 High Pressure Steel Cylinder, CGA 350

Show Full Description Hide Full Description

Airgas Part #:HY NI25300

SDS

AR HE25125

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

Show Full Description Hide Full Description

Compare

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

SDS

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

Show Full Description Hide Full Description

Airgas Part #:AR HE25125

SDS

X02NI99CA340006

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

Show Full Description Hide Full Description

Compare

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

SDS

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

Show Full Description Hide Full Description

Airgas Part #:X02NI99CA340006

SDS

1
2
NEXT ›

Gas Supply

Gas Supply Modes
Bulk
Cylinders
Dynamic On-site Mixer
Jobsite Skid
Liquid Cylinders
MicroBulk
On-site Generation - FLOXAL

Solutions

Airgas Dry Ice
eBusiness Solutions
Red-D-Arc
Safety Solutions
Supply Chain Solutions
Welding Automation
Welding Efficiency

Industries

Airgas Healthcare
Beverage
Construction
Energy & Chemicals
Food
Life Sciences
Metal Fabrication
Primary Materials
Retail

Resources

Catalogs
COA Search
FAQs
Offers & Rebates
Safety Notices
SDS Search
Tutorials
User Guides

Our Company

Careers
Diversity and Inclusion
Events
Fill Your Potential
Mergers & Acquisitions
Newsroom
Overview
Sustainability
Visit Parent Company

Contact

Connect with Sales
Customer Service
Find a Branch
Emergency Response

Log In
Register
Shop Products
Find A Branch
Industries
Solutions
Customer Service
Search Careers
Newsroom

© 2024 Airgas, Inc. All Rights Reserved.
|Customer Service ||Privacy Policy ||Terms & Conditions ||Terms of Sale ||Do Not Sell/Share My Personal Information ||Mobile App Policy ||Website Accessibility ||Return Policy |

94F69F950BA1A6FD2998755F17F7E64F