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 3
NITROGEN CARBON DIOXIDE
Gas Comp 1
HELIUM HYDROGEN

Narrow Results:

{$title}

{$label}

Gas Grade
Certified Standard (14)

Batch Analyzed Spec (3)

Laser (Non Medical) (3)

Primary Standard (3)

BIOL Atmosphere Batch (2)

Industrial Mix (2)

Laser (Non Medical) Certified (2)

Laserplus 302 (2)

Anaerobic Medical Mix (1)

BIOL Atmosphere Certified (1)

Laserplus 324 (1)

Laserplus 327 (1)

Laserplus 331 (1)

Lung Diffusion (1)

Cylinder Size
300 Steel HP (14)

200 Steel HP (10)

150 Aluminum HP (7)

300 Aluminum HP (5)

12 Pack (2)

12 Pack 300 Aluminum HP (1)

12 Pack 300 Steel HP (1)

650L AL Refilable HP (1)

CGA Connection
CGA 350 (20)

CGA 580 (16)

CGA 500 (1)

Gas Component 1
% CARBON DIOXIDE (36)

% OXYGEN (31)

PPM CARBON MONOXIDE (30)

PPM NITRIC OXIDE (29)

% ARGON (9)

PPM SULFUR DIOXIDE (7)

% CARBON MONOXIDE (4)

% ETHANE (2)

PPM HYDROGEN SULFIDE (2)

PPM PROPANE (2)

PPM CARBONYL SULFIDE (1)

Gas Component 2
% CARBON DIOXIDE (16)

% NITROGEN (10)

% CARBON MONOXIDE (3)

% ARGON (2)

% METHANE (2)

% OXYGEN (2)

% HYDROGEN (1)

% XENON (1)

Gas Component 3
% ARGON (12)

% CARBON MONOXIDE (4)

PPM 3 METHYL PENTANE (1)

PPM CARBON MONOXIDE (1)

Gas Component 4
% CARBON MONOXIDE (7)

% CARBON DIOXIDE (1)

% HYDROGEN (1)

% NITROGEN (1)

% OXYGEN (1)

Gas Component 5
% CARBON DIOXIDE (1)

% CARBON MONOXIDE (1)

% NITROGEN (1)

Gas Component 6
% CARBON MONOXIDE (1)

CANCEL

Compare Products Up to 4

Clear All

Mixed Gases

Sort by:

X03HE74Z3001872

1.7% Carbon Dioxide, 23.4% Nitrogen, Balance Helium Laserplus 302 Grade, Size 300 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Compare

1.7% Carbon Dioxide, 23.4% Nitrogen, Balance Helium Laserplus 302 Grade, Size 300 High Pressure Steel Cylinder, CGA 580

SDS

1.7% Carbon Dioxide, 23.4% Nitrogen, Balance Helium Laserplus 302 Grade, Size 300 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Airgas Part #:X03HE74Z3001872

SDS

Change Package Size

Z03NI9022000008

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

Show Full Description Hide Full Description

Compare

SDS

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

Show Full Description Hide Full Description

Airgas Part #:Z03NI9022000008

SDS

Change Package Size

Z03NI8522003062

5% Hydrogen, 10% Carbon Dioxide, Balance Nitrogen Biologic Atmosphere Batch Analyzed Mixture, Size 200 High Pressure Steel Cylinder, CGA 350

Show Full Description Hide Full Description

Compare

SDS

5% Hydrogen, 10% Carbon Dioxide, Balance Nitrogen Biologic Atmosphere Batch Analyzed Mixture, Size 200 High Pressure Steel Cylinder, CGA 350

Show Full Description Hide Full Description

Airgas Part #:Z03NI8522003062

SDS

Change Package Size

X03HE60Z30047G9

5% Carbon Dioxide, 35% Nitrogen, Balance Helium Laserplus 331 Grade, Size 300 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Compare

5% Carbon Dioxide, 35% Nitrogen, Balance Helium Laserplus 331 Grade, Size 300 High Pressure Steel Cylinder, CGA 580

SDS

5% Carbon Dioxide, 35% Nitrogen, Balance Helium Laserplus 331 Grade, Size 300 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Airgas Part #:X03HE60Z30047G9

SDS

Change Package Size

Z03NI9032000041

5% Hydrogen, 5% Carbon Dioxide, Balance Nitrogen Biologic Atmosphere Certified Mixture, Size 200 High Pressure Steel Cylinder, CGA 350

Show Full Description Hide Full Description

Compare

SDS

5% Hydrogen, 5% Carbon Dioxide, Balance Nitrogen Biologic Atmosphere Certified Mixture, Size 200 High Pressure Steel Cylinder, CGA 350

Show Full Description Hide Full Description

Airgas Part #:Z03NI9032000041

SDS

Change Package Size

Z03NI90N2003194

5% Hydrogen, 5% Carbon Dioxide, Balance Nitrogen Anaerobic Medical Mix Grade, Size 200 High Pressure Steel Cylinder, CGA 350

Show Full Description Hide Full Description

Compare

SDS

5% Hydrogen, 5% Carbon Dioxide, Balance Nitrogen Anaerobic Medical Mix Grade, Size 200 High Pressure Steel Cylinder, CGA 350

Show Full Description Hide Full Description

Airgas Part #:Z03NI90N2003194

SDS

Change Package Size

X03HE81Z3000395

3.4% Carbon Dioxide, 15.6% Nitrogen, Balance Helium Laserplus 324 Grade, Size 300 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Compare

3.4% Carbon Dioxide, 15.6% Nitrogen, Balance Helium Laserplus 324 Grade, Size 300 High Pressure Steel Cylinder, CGA 580

SDS

3.4% Carbon Dioxide, 15.6% Nitrogen, Balance Helium Laserplus 324 Grade, Size 300 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Airgas Part #:X03HE81Z3000395

SDS

Change Package Size

Z04NI6852003016

0.3% Carbon Monoxide, 10% Helium, 21% Oxygen, Balance Nitrogen Lung Diffusion Grade, Size 200 High Pressure Steel Cylinder, CGA 500

Show Full Description Hide Full Description

Compare

SDS

0.3% Carbon Monoxide, 10% Helium, 21% Oxygen, Balance Nitrogen Lung Diffusion Grade, Size 200 High Pressure Steel Cylinder, CGA 500

Show Full Description Hide Full Description

Airgas Part #:Z04NI6852003016

SDS

Change Package Size

X03HE74Z2001872

1.7% Carbon Dioxide, 23.4% Nitrogen, Balance Helium Laserplus 302 Grade, Size 200 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Compare

SDS

1.7% Carbon Dioxide, 23.4% Nitrogen, Balance Helium Laserplus 302 Grade, Size 200 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Airgas Part #:X03HE74Z2001872

SDS

Change Package Size

X03NI75C30057W3

5% Hydrogen, 20% Carbon Dioxide, Balance Nitrogen Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 350

Show Full Description Hide Full Description

Compare

5% Hydrogen, 20% Carbon Dioxide, Balance Nitrogen Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 350

SDS

5% Hydrogen, 20% Carbon Dioxide, Balance Nitrogen Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 350

Show Full Description Hide Full Description

Airgas Part #:X03NI75C30057W3

SDS

Change Package Size

X04HY66B3HA0000

2.5% Methane, 3.5% Carbon Dioxide, 28% Carbon Monoxide, Balance Hydrogen Batch Analyzed Mixture, Size 300 High Pressure Aluminum Cylinder, CGA 350

Show Full Description Hide Full Description

Compare

2.5% Methane, 3.5% Carbon Dioxide, 28% Carbon Monoxide, Balance Hydrogen Batch Analyzed Mixture, Size 300 High Pressure Aluminum Cylinder, CGA 350

SDS

2.5% Methane, 3.5% Carbon Dioxide, 28% Carbon Monoxide, Balance Hydrogen Batch Analyzed Mixture, Size 300 High Pressure Aluminum Cylinder, CGA 350

Show Full Description Hide Full Description

Airgas Part #:X04HY66B3HA0000

SDS

Change Package Size

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

Change Package Size

X03HE67Z3000002

5.4% Carbon Dioxide, 27% Nitrogen, Balance Helium Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Compare

5.4% Carbon Dioxide, 27% Nitrogen, Balance Helium Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 580

SDS

5.4% Carbon Dioxide, 27% Nitrogen, Balance Helium Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Airgas Part #:X03HE67Z3000002

SDS

Change Package Size

X04NI45CA2347G3

10% Carbon Dioxide, 17% Carbon Monoxide, 28% Hydrogen, Balance Nitrogen Certified Reference Material, 12 Pack Size 300 High Pressure Aluminum Cradle, CGA 350

Show Full Description Hide Full Description

Compare

10% Carbon Dioxide, 17% Carbon Monoxide, 28% Hydrogen, Balance Nitrogen Certified Reference Material, 12 Pack Size 300 High Pressure Aluminum Cradle, CGA 350

SDS

10% Carbon Dioxide, 17% Carbon Monoxide, 28% Hydrogen, Balance Nitrogen Certified Reference Material, 12 Pack Size 300 High Pressure Aluminum Cradle, CGA 350

Show Full Description Hide Full Description

Airgas Part #:X04NI45CA2347G3

SDS

Change Package Size

X06HE65QA655758

3% Oxygen, 3% Xenon, 4% Carbon Dioxide, 6% Carbon Monoxide, 19% Nitrogen, Balance Helium Laser (Non Medical) Certified Grade, 650 Liter Refillable Aluminum High Pressure, CGA 350

Show Full Description Hide Full Description

Compare

SDS

3% Oxygen, 3% Xenon, 4% Carbon Dioxide, 6% Carbon Monoxide, 19% Nitrogen, Balance Helium Laser (Non Medical) Certified Grade, 650 Liter Refillable Aluminum High Pressure, CGA 350

Show Full Description Hide Full Description

Airgas Part #:X06HE65QA655758

SDS

Change Package Size

X03HE61Z3004755

5% Carbon Dioxide, 34% Nitrogen, Balance Helium Laser Grade, (Non Medical) Size 300 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Compare

5% Carbon Dioxide, 34% Nitrogen, Balance Helium Laser Grade, (Non Medical) Size 300 High Pressure Steel Cylinder, CGA 580

SDS

5% Carbon Dioxide, 34% Nitrogen, Balance Helium Laser Grade, (Non Medical) Size 300 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Airgas Part #:X03HE61Z3004755

SDS

Change Package Size

HE AR43CD2300

2% Carbon Dioxide, 43% Argon, Balance Helium Industrial Grade Mix, Size 300 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Compare

2% Carbon Dioxide, 43% Argon, Balance Helium Industrial Grade Mix, Size 300 High Pressure Steel Cylinder, CGA 580

SDS

2% Carbon Dioxide, 43% Argon, Balance Helium Industrial Grade Mix, Size 300 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Airgas Part #:HE AR43CD2300

SDS

Change Package Size

X05HE71C15A0604

0.5% Hydrogen, 4% Carbon Monoxide, 8% Carbon Dioxide, 16% Nitrogen, Balance Helium Certified Reference Material, Size 150 High Pressure Aluminum, CGA 350

Show Full Description Hide Full Description

Compare

0.5% Hydrogen, 4% Carbon Monoxide, 8% Carbon Dioxide, 16% Nitrogen, Balance Helium Certified Reference Material, Size 150 High Pressure Aluminum, CGA 350

SDS

0.5% Hydrogen, 4% Carbon Monoxide, 8% Carbon Dioxide, 16% Nitrogen, Balance Helium Certified Reference Material, Size 150 High Pressure Aluminum, CGA 350

Show Full Description Hide Full Description

Airgas Part #:X05HE71C15A0604

SDS