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 2
HELIUM PPM CARBON MONOXIDE
Gas Comp 1
NITROGEN

Narrow Results:

{$title}

{$label}

Gas Grade
EPA Protocol (43)

Certified Standard (23)

Industrial Mix (8)

Laser (Non Medical) (2)

Primary Standard (2)

Laser (Non Medical) Certified (1)

Cylinder Size
150 Aluminum HP (49)

300 Steel HP (10)

103 Steel Disp (7)

12 Pack (4)

12 Pack 300 Steel HP (4)

200 Steel HP (4)

E Steel Disp (4)

16 Pack (2)

16 Pack 300 Steel HP (2)

33 Aluminum HP (2)

16 Pack of 300 Steel HP (1)

300 Aluminum HP (1)

6000 PSI Steel HP (1)

CGA Connection
CGA 350 (19)

CGA 580 (14)

CGA 590 (14)

CGA 660 (12)

CGA 660 Washer (12)

CGA C10 (7)

CGA 677 (1)

Gas Component 1
PPM NITRIC OXIDE (25)

% ARGON (18)

% OXYGEN (12)

% AIR (11)

% CARBON DIOXIDE (10)

% HYDROGEN (9)

% FLUORINE (1)

% METHANE (1)

% NITROUS OXIDE (1)

PPM CARBON DIOXIDE (1)

Gas Component 2
% CARBON DIOXIDE (58)

% HYDROGEN (38)

PPM SULFUR DIOXIDE (33)

PPM FORMALDEHYDE (19)

PPM ETHANOL (16)

PPM AMMONIA (14)

PPM CHLORINE (13)

PPM NITROGEN DIOXIDE (11)

% CARBON MONOXIDE (9)

PPM HYDROGEN CYANIDE (9)

PPM HYDROGEN CHLORIDE (6)

PPB FORMALDEHYDE (5)

PPM PHOSPHINE (5)

% ARGON (4)

% METHANE (4)

PPM OXYGEN (4)

PPM SULFUR HEXAFLUORIDE (4)

PPM ETHANE (3)

% AMMONIA (2)

% KRYPTON (2)

PPM 2 METHYL PENTANE (2)

PPM CARBON DIOXIDE (2)

PPM CYCLOHEXANE (2)

PPM ETHYLENE OXIDE (2)

PPM PROPANE (2)

% ACETALDEHYDE (1)

% ACETYLENE (1)

% CARBON MONOXIDE 18 (1)

% CYCLOHEXENE (1)

% HYDROGEN SULFIDE (1)

% ISOBUTANE (1)

% ISOPENTANE (1)

% N BUTANE (1)

% NITRIC OXIDE (1)

% NITROGEN DIOXIDE (1)

% SULFUR HEXAFLUORIDE (1)

PPB BENZENE (1)

PPB CYCLOPENTANE (1)

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

PPM ACETYLENE (1)

PPM CARBONYL SULFIDE (1)

PPM DIMETHYL METHYLPHOSPHONATE (1)

PPM ETHYL CHLORIDE (1)

PPM HYDROGEN (1)

PPM HYDROGEN FLUORIDE (1)

PPM ISOPENTANE (1)

PPM METHYL ACETYLENE (1)

PPM NITROUS OXIDE (1)

PPM SEC BUTYL MERCAPTAN (1)

PPM TERTIARY BUTYL MERCAPTAN (1)

Gas Component 3
PPM NITRIC OXIDE (23)

% OXYGEN (10)

% CARBON DIOXIDE (5)

% METHANE (4)

% N PENTANE (3)

% PROPANE (1)

PPM SULFUR DIOXIDE (1)

Gas Component 4
% OXYGEN (7)

% CARBON DIOXIDE (4)

% METHANE (1)

PPM HYDROGEN (1)

PPM NITRIC OXIDE (1)

PPM SULFUR DIOXIDE (1)

Gas Component 5
% OXYGEN (1)

CANCEL

Compare Products Up to 4

Clear All

Mixed Gases

Sort by:

NI HE25CS3

25% Helium, Balance Nitrogen Industrial Grade Mix, 16 Pack of Size 300 High Pressure Steel Cradle, CGA 580

Show Full Description Hide Full Description

Compare

25% Helium, Balance Nitrogen Industrial Grade Mix, 16 Pack of Size 300 High Pressure Steel Cradle, CGA 580

SDS

25% Helium, Balance Nitrogen Industrial Grade Mix, 16 Pack of Size 300 High Pressure Steel Cradle, CGA 580

Show Full Description Hide Full Description

Airgas Part #:NI HE25CS3

SDS

Change Package Size

NI HE25C23

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

Show Full Description Hide Full Description

Compare

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

SDS

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

Show Full Description Hide Full Description

Airgas Part #:NI HE25C23

SDS

Change Package Size

X04NI83CP100002

50PPM Carbon Monoxide, 1.1% Propane, 15% Oxygen, Balance Nitrogen Certified Reference Material, 103 Liter Portable Disposable Steel Cylinder, CGA C10

Show Full Description Hide Full Description

Compare

50PPM Carbon Monoxide, 1.1% Propane, 15% Oxygen, Balance Nitrogen Certified Reference Material, 103 Liter Portable Disposable Steel Cylinder, CGA C10

SDS

50PPM Carbon Monoxide, 1.1% Propane, 15% Oxygen, Balance Nitrogen Certified Reference Material, 103 Liter Portable Disposable Steel Cylinder, CGA C10

Show Full Description Hide Full Description

Airgas Part #:X04NI83CP100002

SDS

Change Package Size

X03NI89C15A0002

75PPM Carbon Monoxide, 10.5% Carbon Dioxide, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum, CGA 350

Show Full Description Hide Full Description

Compare

75PPM Carbon Monoxide, 10.5% Carbon Dioxide, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum, CGA 350

SDS

75PPM Carbon Monoxide, 10.5% Carbon Dioxide, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum, CGA 350

Show Full Description Hide Full Description

Airgas Part #:X03NI89C15A0002

SDS

Change Package Size

NI HE5CS3

5% Helium, Balance Nitrogen Industrial Grade Mix, 16 Pack of Size 300 High Pressure Steel Cradle, CGA 590

Show Full Description Hide Full Description

Compare

5% Helium, Balance Nitrogen Industrial Grade Mix, 16 Pack of Size 300 High Pressure Steel Cradle, CGA 590

SDS

5% Helium, Balance Nitrogen Industrial Grade Mix, 16 Pack of Size 300 High Pressure Steel Cradle, CGA 590

Show Full Description Hide Full Description

Airgas Part #:NI HE5CS3

SDS

Change Package Size

NI HE20C23

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

Show Full Description Hide Full Description

Compare

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

SDS

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

Show Full Description Hide Full Description

Airgas Part #:NI HE20C23

SDS

Change Package Size

X03NI99C15A0312

18PPM Carbon Monoxide, 22PPM Nitirc Oxide, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum Cylinder, CGA 660

Show Full Description Hide Full Description

Compare

18PPM Carbon Monoxide, 22PPM Nitirc Oxide, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum Cylinder, CGA 660

SDS

18PPM Carbon Monoxide, 22PPM Nitirc Oxide, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum Cylinder, CGA 660

Show Full Description Hide Full Description

Airgas Part #:X03NI99C15A0312

SDS

Change Package Size

E04NI99E15A3855

160PPM Nitirc Oxide, 180PPM Sulfur Dioxide, 800PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

Show Full Description Hide Full Description

Compare

160PPM Nitirc Oxide, 180PPM Sulfur Dioxide, 800PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

SDS

160PPM Nitirc Oxide, 180PPM Sulfur Dioxide, 800PPM Carbon Monoxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

Show Full Description Hide Full Description

Airgas Part #:E04NI99E15A3855

SDS

Change Package Size

NI HE10CS2

10% Helium, Balance Nitrogen Industrial Grade Mix, 16 Pack of Size 300 High Pressure Steel Cradle, CGA 580

Show Full Description Hide Full Description

Compare

SDS

10% Helium, Balance Nitrogen Industrial Grade Mix, 16 Pack of Size 300 High Pressure Steel Cradle, CGA 580

Show Full Description Hide Full Description

Airgas Part #:NI HE10CS2

SDS

Change Package Size

X04NI76C33A0002

100PPM Carbon Monoxide, 2.49% Methane, 21% Oxygen, Balance Nitrogen Certified Reference Material, Size 33 High Pressure Aluminum Cylinder, CGA 590

Show Full Description Hide Full Description

Compare

100PPM Carbon Monoxide, 2.49% Methane, 21% Oxygen, Balance Nitrogen Certified Reference Material, Size 33 High Pressure Aluminum Cylinder, CGA 590

SDS

100PPM Carbon Monoxide, 2.49% Methane, 21% Oxygen, Balance Nitrogen Certified Reference Material, Size 33 High Pressure Aluminum Cylinder, CGA 590

Show Full Description Hide Full Description

Airgas Part #:X04NI76C33A0002

SDS

Change Package Size

E04NI95E15A0029

9PPM Carbon Monoxide, 9PPM Nitirc Oxide, 4% Carbon Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

Show Full Description Hide Full Description

Compare

9PPM Carbon Monoxide, 9PPM Nitirc Oxide, 4% Carbon Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

SDS

9PPM Carbon Monoxide, 9PPM Nitirc Oxide, 4% Carbon Dioxide, Balance Nitrogen EPA Protocol Standard Mixture, Size 150 High Pressure Aluminum Cylinder, CGA 660

Show Full Description Hide Full Description

Airgas Part #:E04NI95E15A0029

SDS

Change Package Size

X04NI81CEDC001

100PPM Carbon Monoxide, 0.35% N Pentane, 18% Oxygen, Balance Nitrogen Certified Reference Material, Size E Steel Disposable Cylinder, CGA 590

Show Full Description Hide Full Description

Compare

100PPM Carbon Monoxide, 0.35% N Pentane, 18% Oxygen, Balance Nitrogen Certified Reference Material, Size E Steel Disposable Cylinder, CGA 590

SDS

100PPM Carbon Monoxide, 0.35% N Pentane, 18% Oxygen, Balance Nitrogen Certified Reference Material, Size E Steel Disposable Cylinder, CGA 590

Show Full Description Hide Full Description

Airgas Part #:X04NI81CEDC001

SDS

Change Package Size

X04NI79CEDC001

100PPM Carbon Monoxide, 2.5% Methane, 18% Oxygen, Balance Nitrogen Certified Reference Material, Size E Steel Disposable Cylinder, CGA 590

Show Full Description Hide Full Description

Compare

100PPM Carbon Monoxide, 2.5% Methane, 18% Oxygen, Balance Nitrogen Certified Reference Material, Size E Steel Disposable Cylinder, CGA 590

SDS

100PPM Carbon Monoxide, 2.5% Methane, 18% Oxygen, Balance Nitrogen Certified Reference Material, Size E Steel Disposable Cylinder, CGA 590

Show Full Description Hide Full Description

Airgas Part #:X04NI79CEDC001

SDS

Change Package Size

X04NI82CP10C004

60PPM Carbon Monoxide, 2.5% Methane, 15% Oxygen, Balance Nitrogen Certified Reference Material, 103 Liter Portable Disposable Steel Cylinder, CGA C10

Show Full Description Hide Full Description

Compare

60PPM Carbon Monoxide, 2.5% Methane, 15% Oxygen, Balance Nitrogen Certified Reference Material, 103 Liter Portable Disposable Steel Cylinder, CGA C10

SDS

60PPM Carbon Monoxide, 2.5% Methane, 15% Oxygen, Balance Nitrogen Certified Reference Material, 103 Liter Portable Disposable Steel Cylinder, CGA C10

Show Full Description Hide Full Description

Airgas Part #:X04NI82CP10C004

SDS

Change Package Size

X04NI81CED0000

100PPM Carbon Monoxide, 0.35% N Pentane, 18% Oxygen, Balance Nitrogen Certified Reference Material, Size E Steel Disposable Cylinder, CGA 590

Show Full Description Hide Full Description

Compare

SDS

100PPM Carbon Monoxide, 0.35% N Pentane, 18% Oxygen, Balance Nitrogen Certified Reference Material, Size E Steel Disposable Cylinder, CGA 590

Show Full Description Hide Full Description

Airgas Part #:X04NI81CED0000

SDS

Change Package Size

X04NI79CP10C010

40PPM Carbon Monoxide, 2.5% Methane, 18% Oxygen, Balance Nitrogen Certified Reference Material, 103 Liter Portable Disposable Steel Cylinder, CGA C10

Show Full Description Hide Full Description

Compare

40PPM Carbon Monoxide, 2.5% Methane, 18% Oxygen, Balance Nitrogen Certified Reference Material, 103 Liter Portable Disposable Steel Cylinder, CGA C10

SDS

40PPM Carbon Monoxide, 2.5% Methane, 18% Oxygen, Balance Nitrogen Certified Reference Material, 103 Liter Portable Disposable Steel Cylinder, CGA C10

Show Full Description Hide Full Description

Airgas Part #:X04NI79CP10C010

SDS

Change Package Size

NI HE50200

50% Helium, Balance Nitrogen Industrial Grade Mix, Size 200 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Compare

SDS

50% Helium, Balance Nitrogen Industrial Grade Mix, Size 200 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Airgas Part #:NI HE50200

SDS

Change Package Size

X05NI79CEDC000

100PPM Carbon Monoxide, 0.35% N Pentane, 2.5% Carbon Dioxide, 18% Oxygen, Balance Nitrogen Certified Reference Material, Size E Steel Disposable Cylinder, CGA 590

Show Full Description Hide Full Description

Compare

100PPM Carbon Monoxide, 0.35% N Pentane, 2.5% Carbon Dioxide, 18% Oxygen, Balance Nitrogen Certified Reference Material, Size E Steel Disposable Cylinder, CGA 590

SDS

100PPM Carbon Monoxide, 0.35% N Pentane, 2.5% Carbon Dioxide, 18% Oxygen, Balance Nitrogen Certified Reference Material, Size E Steel Disposable Cylinder, CGA 590

Show Full Description Hide Full Description

Airgas Part #:X05NI79CEDC000

SDS