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 Grade
DQA gas grade bus facet 1 TEST BFN2

Narrow Results:

By Category
Mixed Gases (15)

By Manufacturer
Airgas (14)

3M (1)

Gas Grade
DQA gas grade bus facet 2 (14)

RESEARCH (4)

industrial_test (4)

DQA Test - Gas grade bus facet 1 (2)

DQA Test - Gas grade bus facet 2 (2)

ATOMIC ABSORPTION (1)

BATCH ANALYZED-SPEC (1)

BusFacet_GG1 (1)

BusFacet_GG2 (1)

CERTIFIED HYDROCARBON (1)

DQATest12345_gagrade (1)

DQA_PR CP35S_gasgrade_1116 (1)

DQA_Test1_gasgradedescription (1)

INDUSTRIAL (1)

QA test 1 (1)

QA test1 (1)

RP300_gasgrade_Test (1)

SFE (1)

TEST BFN1 (1)

TESTgas grade 1 (1)

Test value (1)

TestGasGrade (1)

ULTRA HIGH PURITY-PURE (1)

ULTRA HIGH PURITY-PURE_Grade (1)

ULTRA HIGH PURITY-PURE_Test (1)

Ultra High Purity Grade (1)

dqa test gas grade 1 (1)

dqa test gas grade 2 (1)

test value (1)

testgasgrade1 (1)

testgasgrade2 (1)

testgasgrade3 (1)

Cylinder Size
HPI PI STAMPED RAL (3)

300 HP STEEL (2)

DQA test cyl size bus facet 1 (2)

DQA test cyl size bus facet 2 (2)

103DS STEEL DISPOSABLE (1)

116DAL ALUMINUM DIS (1)

170RAL HP ALUMINU (1)

17DS STEEL DISPOSABLE (1)

300A HP ALUMINUM (1)

MGCTD (1)

PISTON CYLINDER (1)

business facet 1 (1)

business facet 2 (1)

CGA Connection
180 (4)

580 (2)

C10 (2)

Test cga (2)

test cga2 (2)

590 (1)

600 (1)

CGA1 (1)

CGA2 (1)

DQA test - CGA business facet name 1 (1)

DQA test - CGA business facet name 2 (1)

Test BFN 1 (1)

TestBFN2 (1)

Gas Comp Amount1
99.9500000 (1)

99.9990000 (1)

99.9999000 (1)

99.9999900 (1)

90.0000000 (1)

80.4750000 (1)

67.6000000 (1)

35.0000000 (1)

10.0000000 (1)

5.0000000 (1)

0.6100000 (1)

Gas Comp 2
% CARBON DIOXIDE (2)

% NITROGEN (2)

% HYDROGEN (1)

% METHANE (1)

% OXYGEN (1)

PPB ACROLEIN (1)

PPM 1 BUTENE (1)

PPM CARBON MONOXIDE (1)

PPM SULFUR DIOXIDE (1)

PPM TOLUENE D8 (1)

Gas Comp Amount2
250.0000000 (1)

100.0000000 (2)

95.0000000 (1)

85.0000000 (1)

15.0000000 (1)

10.0000000 (1)

5.4000000 (1)

5.0000000 (2)

2.5000000 (1)

1.0000000 (1)

Gas Comp 3
% CARBON DIOXIDE (1)

% HELIUM (1)

% METHANE (1)

% N PENTANE (1)

% NITROGEN (1)

% OXYGEN (1)

MG Ammonia (1)

PPM 1 HEXENE (1)

PPM HELIUM (1)

Gas Comp Amount3
100.0000000 (1)

60.0000000 (1)

27.0000000 (1)

17.0000000 (1)

5.0000000 (2)

2.0000000 (1)

0.7500000 (1)

0.4600000 (1)

Gas Comp 4
% METHANE (1)

% NITROGEN (1)

MG NITROGEN (1)

PPM 1 PENTENE (1)

PPM OXYGEN (1)

Gas Comp Amount4
100.0000000 (1)

3 (1)

2.5000000 (1)

2.0000000 (1)

0.2200000 (1)

Gas Comp 5
% N PENTANE (1)

PPB AMMONIA (1)

PPB HYDROGEN (1)

PPM ETHYLENE (1)

Gas Comp Amount5
100.0000000 (1)

2 (1)

1.0000000 (1)

0.6200000 (1)

Gas Comp 6
% ISOPENTANE (1)

MG/L METHANE (1)

MG/L OXYGEN (1)

PPM PROPYLENE (1)

Gas Comp Amount6
100.0000000 (1)

20.0000000 (1)

1 (1)

0.6300000 (1)

Compare Products Up to 4

Gases

Sort by:

3MR529-05-18

3M™ Zero Gas Cylinder With 0.6 Cubic Feet Of Gas (For Use With 3M™ 256-02-00 And 256-02-01 Portable Air Purification Panels)

3M™ Zero Gas Cylinder With 0.6 Cubic Feet Of Gas (For Use With 3M™ 256-02-00 And 256-02-01 Portable Air Purification Panels)

Show Full Description Hide Full Description

Compare

3M™ Zero Gas Cylinder With 0.6 Cubic Feet Of Gas (For Use With 3M™ 256-02-00 And 256-02-01 Portable Air Purification Panels)

3M™ Zero Gas Cylinder With 0.6 Cubic Feet Of Gas (For Use With 3M™ 256-02-00 And 256-02-01 Portable Air Purification Panels)

3M™ Zero Gas Cylinder With 0.6 Cubic Feet Of Gas (For Use With 3M™ 256-02-00 And 256-02-01 Portable Air Purification Panels)

Show Full Description Hide Full Description

Airgas Part #:3MR529-05-18

X02AR95C3002890

5% Hydrogen Balance Argon Certified Standard Mixture, Size 300 Cylinder, CGA-350

5% Hydrogen Balance Argon Certified Standard Mixture, Size 300 Cylinder, CGA-350

Show Full Description Hide Full Description

Compare

5% Hydrogen Balance Argon Certified Standard Mixture, Size 300 Cylinder, CGA-350

5% Hydrogen Balance Argon Certified Standard Mixture, Size 300 Cylinder, CGA-350

5% Hydrogen Balance Argon Certified Standard Mixture, Size 300 Cylinder, CGA-350

Show Full Description Hide Full Description

Airgas Part #:X02AR95C3002890

X03HE67Z3000002

5.4% Carbon Dioxide, 27% Nitrogen Balance Helium Laser Plus 340 Gas Mixture, Size 300 Cylinder, CGA-580

5.4% Carbon Dioxide, 27% Nitrogen Balance Helium Laser Plus 340 Gas Mixture, Size 300 Cylinder, CGA-580

Show Full Description Hide Full Description

Compare

5.4% Carbon Dioxide, 27% Nitrogen Balance Helium Laser Plus 340 Gas Mixture, Size 300 Cylinder, CGA-580

5.4% Carbon Dioxide, 27% Nitrogen Balance Helium Laser Plus 340 Gas Mixture, Size 300 Cylinder, CGA-580

5.4% Carbon Dioxide, 27% Nitrogen Balance Helium Laser Plus 340 Gas Mixture, Size 300 Cylinder, CGA-580

Show Full Description Hide Full Description

Airgas Part #:X03HE67Z3000002

X03NI85C2003061

5% Carbon Dioxide, 10% Hydrogen Balance Nitrogen Certified Standard Mixture, Size 200 Cylinder, CGA-350

5% Carbon Dioxide, 10% Hydrogen Balance Nitrogen Certified Standard Mixture, Size 200 Cylinder, CGA-350

Show Full Description Hide Full Description

Compare

5% Carbon Dioxide, 10% Hydrogen Balance Nitrogen Certified Standard Mixture, Size 200 Cylinder, CGA-350

5% Carbon Dioxide, 10% Hydrogen Balance Nitrogen Certified Standard Mixture, Size 200 Cylinder, CGA-350

5% Carbon Dioxide, 10% Hydrogen Balance Nitrogen Certified Standard Mixture, Size 200 Cylinder, CGA-350

Show Full Description Hide Full Description

Airgas Part #:X03NI85C2003061

X02NI95C30002Q9

5% Carbon Dioxide Balance Nitrogen Certified Standard Mixture, Size 300 Cylinder, CGA-580

5% Carbon Dioxide Balance Nitrogen Certified Standard Mixture, Size 300 Cylinder, CGA-580

Show Full Description Hide Full Description

Compare

5% Carbon Dioxide Balance Nitrogen Certified Standard Mixture, Size 300 Cylinder, CGA-580

5% Carbon Dioxide Balance Nitrogen Certified Standard Mixture, Size 300 Cylinder, CGA-580

5% Carbon Dioxide Balance Nitrogen Certified Standard Mixture, Size 300 Cylinder, CGA-580

Show Full Description Hide Full Description

Airgas Part #:X02NI95C30002Q9

X02NI99CP160004

25PPM Hydrogen Sulfide Balance Nitrogen Calibration Gas, Size 116DAL Disposable Aluminum Cylinder, CGA-C10

25PPM Hydrogen Sulfide Balance Nitrogen Calibration Gas, Size 116DAL Disposable Aluminum Cylinder, CGA-C10

Show Full Description Hide Full Description

Compare

25PPM Hydrogen Sulfide Balance Nitrogen Calibration Gas, Size 116DAL Disposable Aluminum Cylinder, CGA-C10

25PPM Hydrogen Sulfide Balance Nitrogen Calibration Gas, Size 116DAL Disposable Aluminum Cylinder, CGA-C10

25PPM Hydrogen Sulfide Balance Nitrogen Calibration Gas, Size 116DAL Disposable Aluminum Cylinder, CGA-C10

Show Full Description Hide Full Description

Airgas Part #:X02NI99CP160004

X03NI84CP173014

0.75% N Pentane, 15% Oxygen Balance Nitrogen Calibration Gas, Size 17DS Disposable Steel Cylinder, CGA-600

0.75% N Pentane, 15% Oxygen Balance Nitrogen Calibration Gas, Size 17DS Disposable Steel Cylinder, CGA-600

Show Full Description Hide Full Description

Compare

0.75% N Pentane, 15% Oxygen Balance Nitrogen Calibration Gas, Size 17DS Disposable Steel Cylinder, CGA-600

0.75% N Pentane, 15% Oxygen Balance Nitrogen Calibration Gas, Size 17DS Disposable Steel Cylinder, CGA-600

0.75% N Pentane, 15% Oxygen Balance Nitrogen Calibration Gas, Size 17DS Disposable Steel Cylinder, CGA-600

Show Full Description Hide Full Description

Airgas Part #:X03NI84CP173014

X06HE99CHPIC000

CT 100PPM 1 BUTENE 100PPM 1 HEXENE 100PPM 1 PENTENE 100PPM ETHYLENE 100PPM PROPYLENE BALANCE HELIUM SIZE HPI CERTIFIED STANDARD-SPEC CGA 180 RESTEK P/N 34530-PI PRIVATE LABEL CUSTOM MIX

CT 100PPM 1 BUTENE 100PPM 1 HEXENE 100PPM 1 PENTENE 100PPM ETHYLENE 100PPM PROPYLENE BALANCE HELIUM SIZE HPI CERTIFIED STANDARD-SPEC CGA 180 RESTEK P/N 34530-PI PRIVATE LABEL CUSTOM MIX

Show Full Description Hide Full Description

Compare

CT 100PPM 1 BUTENE 100PPM 1 HEXENE 100PPM 1 PENTENE 100PPM ETHYLENE 100PPM PROPYLENE BALANCE HELIUM SIZE HPI CERTIFIED STANDARD-SPEC CGA 180 RESTEK P/N 34530-PI PRIVATE LABEL CUSTOM MIX

CT 100PPM 1 BUTENE 100PPM 1 HEXENE 100PPM 1 PENTENE 100PPM ETHYLENE 100PPM PROPYLENE BALANCE HELIUM SIZE HPI CERTIFIED STANDARD-SPEC CGA 180 RESTEK P/N 34530-PI PRIVATE LABEL CUSTOM MIX

CT 100PPM 1 BUTENE 100PPM 1 HEXENE 100PPM 1 PENTENE 100PPM ETHYLENE 100PPM PROPYLENE BALANCE HELIUM SIZE HPI CERTIFIED STANDARD-SPEC CGA 180 RESTEK P/N 34530-PI PRIVATE LABEL CUSTOM MIX

Show Full Description Hide Full Description

Airgas Part #:X06HE99CHPIC000

X02NI99CHPIC002

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

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

Show Full Description Hide Full Description

Compare

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

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

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

Show Full Description Hide Full Description

Airgas Part #:X02NI99CHPIC002

X02NI99CHPIC029

CT 1PPM TOLUENE D8 BALANCE NITROGEN SIZE HPI CERTIFIED STANDARD-SPEC CGA 180 RESTEK PN 576749 PRIVATE LABEL CUSTOM MIX

CT 1PPM TOLUENE D8 BALANCE NITROGEN SIZE HPI CERTIFIED STANDARD-SPEC CGA 180 RESTEK PN 576749 PRIVATE LABEL CUSTOM MIX

Show Full Description Hide Full Description

Compare

CT 1PPM TOLUENE D8 BALANCE NITROGEN SIZE HPI CERTIFIED STANDARD-SPEC CGA 180 RESTEK PN 576749 PRIVATE LABEL CUSTOM MIX

CT 1PPM TOLUENE D8 BALANCE NITROGEN SIZE HPI CERTIFIED STANDARD-SPEC CGA 180 RESTEK PN 576749 PRIVATE LABEL CUSTOM MIX

CT 1PPM TOLUENE D8 BALANCE NITROGEN SIZE HPI CERTIFIED STANDARD-SPEC CGA 180 RESTEK PN 576749 PRIVATE LABEL CUSTOM MIX

Show Full Description Hide Full Description

Airgas Part #:X02NI99CHPIC029

X03AI97C3HA5832

100PPM Carbon Monoxide 2.5% Methane Balance Air Certified Standard Mixture, Size 300A Aluminum Cylinder, CGA-590

100PPM Carbon Monoxide 2.5% Methane Balance Air Certified Standard Mixture, Size 300A Aluminum Cylinder, CGA-590

Show Full Description Hide Full Description

Compare

100PPM Carbon Monoxide 2.5% Methane Balance Air Certified Standard Mixture, Size 300A Aluminum Cylinder, CGA-590

100PPM Carbon Monoxide 2.5% Methane Balance Air Certified Standard Mixture, Size 300A Aluminum Cylinder, CGA-590

100PPM Carbon Monoxide 2.5% Methane Balance Air Certified Standard Mixture, Size 300A Aluminum Cylinder, CGA-590

Show Full Description Hide Full Description

Airgas Part #:X03AI97C3HA5832

X08PR94CPST0038

0.22% Nitrogen 0.46% Methane 0.61% N-Butane 0.62% N-Pentane 0.63% Isobutane 0.63% Isopentane 2.45% Ethane Balance Propane Size Piston Certified Standa

0.22% Nitrogen 0.46% Methane 0.61% N-Butane 0.62% N-Pentane 0.63% Isobutane 0.63% Isopentane 2.45% Ethane Balance Propane Size Piston Certified Standa

Show Full Description Hide Full Description

Compare

0.22% Nitrogen 0.46% Methane 0.61% N-Butane 0.62% N-Pentane 0.63% Isobutane 0.63% Isopentane 2.45% Ethane Balance Propane Size Piston Certified Standa

0.22% Nitrogen 0.46% Methane 0.61% N-Butane 0.62% N-Pentane 0.63% Isobutane 0.63% Isopentane 2.45% Ethane Balance Propane Size Piston Certified Standa

0.22% Nitrogen 0.46% Methane 0.61% N-Butane 0.62% N-Pentane 0.63% Isobutane 0.63% Isopentane 2.45% Ethane Balance Propane Size Piston Certified Standa

Show Full Description Hide Full Description

Airgas Part #:X08PR94CPST0038

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

X04NI80CP101398

250PPM Carbon Monoxide, 2.5% Methane, 17% Oxygen Balance Nitrogen Portable Calibration Gas, Size 103DS Disposable Steel Cylinder, CGA-C10

250PPM Carbon Monoxide, 2.5% Methane, 17% Oxygen Balance Nitrogen Portable Calibration Gas, Size 103DS Disposable Steel Cylinder, CGA-C10

Show Full Description Hide Full Description

Compare

250PPM Carbon Monoxide, 2.5% Methane, 17% Oxygen Balance Nitrogen Portable Calibration Gas, Size 103DS Disposable Steel Cylinder, CGA-C10

250PPM Carbon Monoxide, 2.5% Methane, 17% Oxygen Balance Nitrogen Portable Calibration Gas, Size 103DS Disposable Steel Cylinder, CGA-C10

250PPM Carbon Monoxide, 2.5% Methane, 17% Oxygen Balance Nitrogen Portable Calibration Gas, Size 103DS Disposable Steel Cylinder, CGA-C10

Show Full Description Hide Full Description

Airgas Part #:X04NI80CP101398

X03HE60C30042N9

5% Carbon Dioxide, 35% Nitrogen Balance Helium Certified Standard Mixture, Size 300 Cylinder, CGA-580

5% Carbon Dioxide, 35% Nitrogen Balance Helium Certified Standard Mixture, Size 300 Cylinder, CGA-580

Show Full Description Hide Full Description

Compare

5% Carbon Dioxide, 35% Nitrogen Balance Helium Certified Standard Mixture, Size 300 Cylinder, CGA-580

5% Carbon Dioxide, 35% Nitrogen Balance Helium Certified Standard Mixture, Size 300 Cylinder, CGA-580

5% Carbon Dioxide, 35% Nitrogen Balance Helium Certified Standard Mixture, Size 300 Cylinder, CGA-580

Show Full Description Hide Full Description

Airgas Part #:X03HE60C30042N9

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 |

3FC6EB602621BC94EA9AF72C485436C1