Gases

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

Switch Account
Dashboard
My Lists
Orders
Reports
Invoices
Logout

(0)

Need an Account? Register or Login

Find A Branch
Customer Service
SDS Search
Careers

Shop
Industries
Solutions
Resources

Safety Products
Welding Products
Tools & Hardware
Gas Equipment
Gases
View All

Home/
Category Page/
Gases

Results For:
Gases 21 lb

Narrow Results:

By Category
Choose a refinement:

Acetylene (21)

Air (62)

Argon (97)

Carbon Dioxide (106)

Ethane (12)

Helium (100)

Hydrogen (70)

Methane (22)

Mixed Gases (946)

Nitrogen (247)

Other Pure Gases (8)

Oxygen (124)

Propane (33)

Propylene (14)

Gas Grade
Choose a refinement:

Certified Standard (196)

EPA Protocol (154)

Calibration (82)

Industrial (74)

Ultra High Purity 5.0 (22)

ARCAL™ Reference line (15)

ARCAL™ Technical line (15)

Research 5.0 (15)

Medical USP (13)

Research 6.0 (13)

Ultra Pure Carrier 5.5 (11)

High Purity 4.8 (10)

Mixed Calibration Gas (10)

Industrial Shielding Gas (9)

Non Medical Certified Laser (9)

Chemically Pure 2.0 (7)

Instrument 2.5 (7)

Medical NF (7)

Cem-Cal Zero 5.5 (6)

Food Grade (6)

Instrument 4.0 (6)

Prepurified 4.8 (6)

Research 5.7 (6)

Ultra Zero (6)

High Purity 4.5 (5)

Laser Pure (5)

Ultra High Purity 4.4 (5)

Ultra Pure (5)

Zero (5)

Bone Dry 3.0 (4)

Chromatographic 6.0 (4)

D (4)

Laser (4)

Ultra High Purity 4.0 (4)

Zero 4.8 (4)

Cem-Cal Zero (3)

Chemically Pure 2.5 (3)

ISP (3)

Laser Plus 321 (3)

Prepurified 4.0 (3)

Prepurified 4.5 (3)

Research 4.0 (3)

Anaerobic 3.0 (2)

Atomic Absorption 2.6 (2)

Balloon (2)

Coleman (2)

Laser Plus 302 (2)

Laser Plus 320 (2)

Laser Plus 324 (2)

Laser Plus 331 (2)

Pure Clean (2)

SFE (2)

Ultra High Purity (2)

Ultra Pure Carrier (2)

Vehicle Emission (2)

ARCAL™ Technical (1)

Extra Dry 3.0 (1)

Instrument 99.9 (1)

Laser Plus 327 (1)

Laser Plus 340 (1)

Laser Ultra Pure (1)

Oxygen Free (1)

Research (1)

Research Plus (1)

Research Plus 6.0 (1)

Ultra Zero 2.8 (1)

Cylinder Size
Choose a refinement:

3K (3)

4K (3)

4 Steel (2)

4.5 ACET (2)

5 Gal LP (5)

5 Gallon Low Pressure (4)

5 ACET (2)

5 LP (2)

5 Steel (2)

6K (20)

6 PK | 6K (2)

6A High Pressure Aluminum (2)

6K Steel (2)

12 PK | 300 (51)

12 PK | 200 (11)

12PK 300HP (10)

12 PK | 4K (2)

15 PK | 4K (4)

15 PK | 300 (3)

16 PK | 300 (22)

16 PK | 200 (3)

17DS Disposable Steel (4)

18 PK | 300 (5)

20 Steel (5)

20 (3)

20 Lbs (3)

33A High Pressure Aluminum (6)

33A (3)

34DAL Disposable Aluminum (4)

34 Liter Disposable Aluminum (2)

34DAL (2)

35 (11)

35 Steel (3)

40 (5)

40 Steel (5)

50 Lbs (7)

50 Pound (3)

58DAL Disposable Aluminum (24)

58DAL (6)

58 Liter Disposable Aluminum (2)

60 (7)

60 Steel (5)

60A (4)

75 Lbs (3)

80 Steel (23)

80 (11)

80A High Pressure Aluminum (8)

98DAL (2)

100 LP (2)

103DS Disposable Steel (27)

116DAL Disposable Aluminum (5)

125 (10)

125 Steel (6)

150A High Pressure Aluminum (228)

150A (168)

150 Steel (8)

150 (4)

160 Ltrs (25)

160 Liter (4)

170RAL High Pressure Aluminum (4)

180 Ltrs (41)

180 Liter (8)

190 (4)

200 Steel (146)

200 (96)

200 | 6 PK (27)

200 Ltrs (19)

200 Liter (4)

200 MED 1600PSI (2)

200 MED 1900PSI (2)

200A (2)

227 DS (3)

227DS Disposable Steel (3)

230 Ltrs (47)

230 Liter (6)

240 Ltrs (14)

240 Liter (2)

250 (7)

250 Steel (6)

250 | 6 PK (6)

265 Ltrs (15)

265 Liter (2)

300 Steel (155)

300 (104)

300 | 6 PK (33)

300 HP SMARTOP™ (14)

300 HP EXELTOP™ (7)

300A (5)

300A High Pressure Aluminum (3)

300 | 72 PK (2)

350LP (10)

350 Low Pressure Steel (6)

400 (2)

450 Ltrs (9)

552DS Disposable Steel (4)

ME (11)

MEA (11)

Bulk (8)

MDA (6)

E Aluminum (3)

CGA Connection
Choose a refinement:

C10 (67)

165 (5)

180 (5)

200 (6)

280 (5)

296 (13)

300 (4)

320 (67)

320SS (2)

330 (7)

346 (15)

350 (244)

350SS (1)

500 (7)

510 (46)

510 DT (1)

520 (1)

540 (48)

540SS (1)

555 (1)

580 (445)

580SS (5)

590 (139)

600 (5)

660 (146)

670 (2)

677 (20)

679 (1)

680 (6)

702 (1)

703 (3)

714 (2)

718 (5)

724 (2)

790 (1)

870 (7)

890 (1)

940 (2)

950 (3)

960 (1)

973 (2)

None (91)

OTH (90)

VIPR (2)