Gases | STG (stg2.airgas.com)

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

One Time Payment | Need an Account? Register or Login

Find A Branch
Customer Service
SDS Search
Careers

Switch Account
Dashboard

Skip to main content

To see product availability

Enter a Delivery Zip Code

Need an Account? Register or Login

One Time Payment | Need an Account? Register or Login

Find A Branch
Customer Service
SDS Search
Careers

×

To see product availability

Enter a Delivery Zip Code

Shop
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

or

Log In

Email Address

Password Show Hide

LOG IN

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.

No

Yes

Have an account?Login

Gases
Gas Equipment
Welding Products
Safety Products
Tools & Hardware

#1 Promotion Text #1
View All

Home/
Category Page/
Gases

Results For:
By Category
Gases
Gas Comp 2
PPM SULFUR DIOXIDE PPB 4 BROMOFLUOROBENZENE

Narrow Results:

By Category
Mixed Gases (11)

Gas Grade
DQA gas grade bus facet 1 (1)

DQA gas grade bus facet 2 (1)

Cylinder Size
dqa test cylinder size business facet 1 (7)

dqa test cylinder size business facet 2 (7)

170RAL HP ALUMINU (1)

CGA Connection
660 (4)

180 (1)

Gas Comp Amount1
99.9950000 (2)

99.9600000 (1)

99.9910000 (1)

99.9972500 (1)

99.9990000 (1)

99.9992000 (1)

99.9999900 (1)

99.8110000 (1)

99.8375000 (1)

77.4955000 (1)

Gas Comp 2
% PROPANE (10)

PPM CARBON DIOXIDE (10)

PPM PROPANE (8)

PPM SULFUR HEXAFLUORIDE (7)

PPM VINYL CHLORIDE (7)

PPM CHLORINE (6)

PPB CARBONYL SULFIDE (5)

PPM 1,4 DIFLUOROBENZENE (5)

PPM CARBONYL SULFIDE (5)

% 1 BUTENE (4)

PPM ETHYL BENZENE (4)

% ETHANE (3)

% ETHYLENE (3)

% Nitrogen (3)

PPB BENZENE (3)

PPB ETHYL BENZENE (3)

PPB VINYL CHLORIDE (3)

PPM AMMONIA (3)

PPM CARBON DISULFIDE (3)

PPM HYDROGEN CYANIDE (3)

PPM ISOBUTYLENE (3)

PPM METHANE (3)

PPM TOLUENE D8 (3)

% ACETYLENE (2)

% DIETHYL DISULFIDE (2)

% FLUORINE (2)

% ISOPENTANE (2)

% KRYPTON (2)

% METHYL ACETYLENE (2)

% N PENTANE (2)

% NITROUS OXIDE (2)

% Tetrafluormethane (R14) (2)

PPB 1,4 DIFLUOROBENZENE (2)

PPB ACETONITRILE (2)

PPB ACROLEIN (2)

PPM 1 BUTENE (2)

PPM 4 BROMOFLUOROBENZENE (2)

PPM BENZENE (2)

PPM DIBUTYL SULFIDE (2)

PPM DODECANE (2)

PPM ETHANE (2)

PPM HEXANE (2)

PPM METHYL ACETYLENE (2)

% 1,3 BUTADIENE (1)

% CIS 1,3 PENTADIENE (1)

% ETHYL ACETYLENE (1)

% HYDROGEN SULFIDE (1)

% N BUTANE (1)

% N NONANE (1)

% NEON (1)

% PHOSGENE (1)

% SULFUR HEXAFLUORIDE (1)

PPB 1 BROMO 4 FLUOROBENZENE (1)

PPB 1,1 DICHLOROETHANE (1)

PPB 1,2 DICHLOROBENZENE (1)

PPB ACETALDEHYDE (1)

PPB ETHANOL (1)

PPB HYDROGEN SULFIDE (1)

PPB SULFUR DIOXIDE (1)

PPB UNDECANE (1)

PPB VINYL BROMIDE (1)

PPM 1 HEXENE (1)

PPM 1 METHYLPROPYL BENZENE (1)

PPM 1 PENTANETHIOL (1)

PPM 1,1,1 TRICHLOROETHANE (1)

PPM 1,2 DICHLOROBENZENE (1)

PPM 1,2 DICHLOROETHANE (1)

PPM 1,3 BUTADIENE (1)

PPM 1,3,5 TRIMETHYL BENZENE (1)

PPM 2 METHYL 1 PENTENE (1)

PPM ACETYLENE (1)

PPM ARSINE (1)

PPM BUTYL MERCAPTAN (1)

PPM CIS 1,2 DICHLOROETHYLENE (1)

PPM DIMETHYL DISULFIDE (1)

PPM DIMETHYL SULFIDE (1)

PPM ETHANOL (1)

PPM ETHYL ACETATE (1)

PPM ETHYL CHLORIDE (1)

PPM ETHYLENE (1)

PPM FORMALDEHYDE (1)

PPM HEXACHLORO 1,3 BUTADIENE (1)

PPM HYDROGEN (1)

PPM METHANOL (1)

PPM METHYL MERCAPTAN (1)

PPM NITROGEN (1)

PPM NITROUS OXIDE (1)

PPM PROPYLENE (1)

Gas Comp Amount2
1625.0000000 (1)

1350.0000000 (1)

400.0000000 (1)

100.0000000 (1)

90.0000000 (1)

50.0000000 (2)

45.0000000 (1)

27.5000000 (1)

10.0000000 (1)

8.0000000 (1)

Gas Comp 3
% OXYGEN (1)

PPM NITRIC OXIDE (1)

Gas Comp Amount3
540.0000000 (1)

22.5000000 (1)

Compare Products Up to 4

Gases

Sort by:

E02NI99E15A0046

400PPM Sulfur Dioxide Balance Nitrogen EPA Protocol Standard Mixture, Size 150A Aluminum Cylinder, CGA-660

400PPM Sulfur Dioxide Balance Nitrogen EPA Protocol Standard Mixture, Size 150A Aluminum Cylinder, CGA-660

Show Full Description Hide Full Description

Compare

400PPM Sulfur Dioxide Balance Nitrogen EPA Protocol Standard Mixture, Size 150A Aluminum Cylinder, CGA-660

400PPM Sulfur Dioxide Balance Nitrogen EPA Protocol Standard Mixture, Size 150A Aluminum Cylinder, CGA-660

400PPM Sulfur Dioxide Balance Nitrogen EPA Protocol Standard Mixture, Size 150A Aluminum Cylinder, CGA-660

Show Full Description Hide Full Description

Airgas Part #:E02NI99E15A0046

E02NI99E15A0239

90PPM Sulfur Dioxide Balance Nitrogen EPA Protocol Standard Mixture, Size 150A Aluminum Cylinder, CGA-660

90PPM Sulfur Dioxide Balance Nitrogen EPA Protocol Standard Mixture, Size 150A Aluminum Cylinder, CGA-660

Show Full Description Hide Full Description

Compare

90PPM Sulfur Dioxide Balance Nitrogen EPA Protocol Standard Mixture, Size 150A Aluminum Cylinder, CGA-660

90PPM Sulfur Dioxide Balance Nitrogen EPA Protocol Standard Mixture, Size 150A Aluminum Cylinder, CGA-660

90PPM Sulfur Dioxide Balance Nitrogen EPA Protocol Standard Mixture, Size 150A Aluminum Cylinder, CGA-660

Show Full Description Hide Full Description

Airgas Part #:E02NI99E15A0239

E02AI99E15A0655

Ep 50PPM Sulfur Dioxide Balance Air Size 150A Ep 50PPM Sulfur Dioxide Balance Air Size 150A Epa Protocol Standard CGA-660

Ep 50PPM Sulfur Dioxide Balance Air Size 150A Ep 50PPM Sulfur Dioxide Balance Air Size 150A Epa Protocol Standard CGA-660

Show Full Description Hide Full Description

Compare

Ep 50PPM Sulfur Dioxide Balance Air Size 150A Ep 50PPM Sulfur Dioxide Balance Air Size 150A Epa Protocol Standard CGA-660

Ep 50PPM Sulfur Dioxide Balance Air Size 150A Ep 50PPM Sulfur Dioxide Balance Air Size 150A Epa Protocol Standard CGA-660

Ep 50PPM Sulfur Dioxide Balance Air Size 150A Ep 50PPM Sulfur Dioxide Balance Air Size 150A Epa Protocol Standard CGA-660

Show Full Description Hide Full Description

Airgas Part #:E02AI99E15A0655

E03NI99E15A1425

540PPM Nitric Oxide 1350PPM Sulfur Dioxide Balance Nitrogen EPA Protocol Gas Mixture, Size 150A Aluminum Cylinder, CGA-660

540PPM Nitric Oxide 1350PPM Sulfur Dioxide Balance Nitrogen EPA Protocol Gas Mixture, Size 150A Aluminum Cylinder, CGA-660

Show Full Description Hide Full Description

Compare

540PPM Nitric Oxide 1350PPM Sulfur Dioxide Balance Nitrogen EPA Protocol Gas Mixture, Size 150A Aluminum Cylinder, CGA-660

540PPM Nitric Oxide 1350PPM Sulfur Dioxide Balance Nitrogen EPA Protocol Gas Mixture, Size 150A Aluminum Cylinder, CGA-660

540PPM Nitric Oxide 1350PPM Sulfur Dioxide Balance Nitrogen EPA Protocol Gas Mixture, Size 150A Aluminum Cylinder, CGA-660

Show Full Description Hide Full Description

Airgas Part #:E03NI99E15A1425

E02NI99E15A0419

27.5PPM Sulfur Dioxide Balance Nitrogen EPA Protocol Standard Mixture, Size 150A Aluminum Cylinder, CGA-660

27.5PPM Sulfur Dioxide Balance Nitrogen EPA Protocol Standard Mixture, Size 150A Aluminum Cylinder, CGA-660

Show Full Description Hide Full Description

Compare

27.5PPM Sulfur Dioxide Balance Nitrogen EPA Protocol Standard Mixture, Size 150A Aluminum Cylinder, CGA-660

27.5PPM Sulfur Dioxide Balance Nitrogen EPA Protocol Standard Mixture, Size 150A Aluminum Cylinder, CGA-660

27.5PPM Sulfur Dioxide Balance Nitrogen EPA Protocol Standard Mixture, Size 150A Aluminum Cylinder, CGA-660

Show Full Description Hide Full Description

Airgas Part #:E02NI99E15A0419

X02NI99CA175381

10PPM Sulfur Dioxide Balance Nitrogen Calibration Gas, Size 170RAL Aluminum Cylinder, CGA-180

10PPM Sulfur Dioxide Balance Nitrogen Calibration Gas, Size 170RAL Aluminum Cylinder, CGA-180

Show Full Description Hide Full Description

Compare

10PPM Sulfur Dioxide Balance Nitrogen Calibration Gas, Size 170RAL Aluminum Cylinder, CGA-180

10PPM Sulfur Dioxide Balance Nitrogen Calibration Gas, Size 170RAL Aluminum Cylinder, CGA-180

10PPM Sulfur Dioxide Balance Nitrogen Calibration Gas, Size 170RAL Aluminum Cylinder, CGA-180

Show Full Description Hide Full Description

Airgas Part #:X02NI99CA175381

E02NI99E15A1875

1625PPM Sulfur Dioxide Balance Nitrogen EPA Protocol Gas Mixture, Size 150A Aluminum Cylinder, CGA-660

1625PPM Sulfur Dioxide Balance Nitrogen EPA Protocol Gas Mixture, Size 150A Aluminum Cylinder, CGA-660

Show Full Description Hide Full Description

Compare

1625PPM Sulfur Dioxide Balance Nitrogen EPA Protocol Gas Mixture, Size 150A Aluminum Cylinder, CGA-660

1625PPM Sulfur Dioxide Balance Nitrogen EPA Protocol Gas Mixture, Size 150A Aluminum Cylinder, CGA-660

1625PPM Sulfur Dioxide Balance Nitrogen EPA Protocol Gas Mixture, Size 150A Aluminum Cylinder, CGA-660

Show Full Description Hide Full Description

Airgas Part #:E02NI99E15A1875

X02NI99CHPIC004

CT 100PPB 4 BROMOFLUOROBENZENE BALANCE NITROGEN SIZE HPI CERTIFIED STANDARD-SPEC CGA 180 BLEND +/- 20%, ACCURACY 10% CUSTOM MIX

CT 100PPB 4 BROMOFLUOROBENZENE BALANCE NITROGEN SIZE HPI CERTIFIED STANDARD-SPEC CGA 180 BLEND +/- 20%, ACCURACY 10% CUSTOM MIX

Show Full Description Hide Full Description

Compare

CT 100PPB 4 BROMOFLUOROBENZENE BALANCE NITROGEN SIZE HPI CERTIFIED STANDARD-SPEC CGA 180 BLEND +/- 20%, ACCURACY 10% CUSTOM MIX

CT 100PPB 4 BROMOFLUOROBENZENE BALANCE NITROGEN SIZE HPI CERTIFIED STANDARD-SPEC CGA 180 BLEND +/- 20%, ACCURACY 10% CUSTOM MIX

CT 100PPB 4 BROMOFLUOROBENZENE BALANCE NITROGEN SIZE HPI CERTIFIED STANDARD-SPEC CGA 180 BLEND +/- 20%, ACCURACY 10% CUSTOM MIX

Show Full Description Hide Full Description

Airgas Part #:X02NI99CHPIC004

E02AI99E15A00R0

EP 50PPM SULFUR DIOXIDE BALANCE AIR SIZE 150A EPA PROTOCOL STANDARD CGA 660

EP 50PPM SULFUR DIOXIDE BALANCE AIR SIZE 150A EPA PROTOCOL STANDARD CGA 660

Show Full Description Hide Full Description

Compare

EP 50PPM SULFUR DIOXIDE BALANCE AIR SIZE 150A EPA PROTOCOL STANDARD CGA 660

EP 50PPM SULFUR DIOXIDE BALANCE AIR SIZE 150A EPA PROTOCOL STANDARD CGA 660

EP 50PPM SULFUR DIOXIDE BALANCE AIR SIZE 150A EPA PROTOCOL STANDARD CGA 660

Show Full Description Hide Full Description

Airgas Part #:E02AI99E15A00R0

E03NI77E15A8N71

Ep 45PPM Sulfur Dioxide 22.5% Oxygen Balance Nitrogen Size 150A Epa Protocol Standard CGA 660

Ep 45PPM Sulfur Dioxide 22.5% Oxygen Balance Nitrogen Size 150A Epa Protocol Standard CGA 660

Show Full Description Hide Full Description

Compare

Ep 45PPM Sulfur Dioxide 22.5% Oxygen Balance Nitrogen Size 150A Epa Protocol Standard CGA 660

Ep 45PPM Sulfur Dioxide 22.5% Oxygen Balance Nitrogen Size 150A Epa Protocol Standard CGA 660

Ep 45PPM Sulfur Dioxide 22.5% Oxygen Balance Nitrogen Size 150A Epa Protocol Standard CGA 660

Show Full Description Hide Full Description

Airgas Part #:E03NI77E15A8N71

E02AI99E15A2535

Ep 8PPM Sulfur Dioxide Balance Air Size 150A Ep 8PPM Sulfur Dioxide Balance Air Size 150A Epa Protocol Standard CGA-660

Ep 8PPM Sulfur Dioxide Balance Air Size 150A Ep 8PPM Sulfur Dioxide Balance Air Size 150A Epa Protocol Standard CGA-660

Show Full Description Hide Full Description

Compare

Ep 8PPM Sulfur Dioxide Balance Air Size 150A Ep 8PPM Sulfur Dioxide Balance Air Size 150A Epa Protocol Standard CGA-660

Ep 8PPM Sulfur Dioxide Balance Air Size 150A Ep 8PPM Sulfur Dioxide Balance Air Size 150A Epa Protocol Standard CGA-660

Ep 8PPM Sulfur Dioxide Balance Air Size 150A Ep 8PPM Sulfur Dioxide Balance Air Size 150A Epa Protocol Standard CGA-660

Show Full Description Hide Full Description

Airgas Part #:E02AI99E15A2535

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

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

Our Company

Careers
Events
Mergers & Acquisitions
Newsroom
Overview
Sustainability
Visit Parent Company

Contact

Connect with Sales
Customer Service
Find a Branch
Emergency Response

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

© 2023 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 |

8205BF092EC0EFF6054D3A7C6F0C251A