Oxygen

Oxygen

Shop Oxygen (O₂) calibration gas cylinders at Trigas USA. Available in 17L, 34L, 58L, 103L, 105L, and 116L steel and aluminum cylinders. Concentrations include standard span gas (20.9% O₂), depletion mixtures (18%, 15%, 10%), and enrichment blends. NIST traceable with ±2% tolerance and 48-month shelf life. Ships in 24 hours with Certificate of Analysis. Used for oxygen deficiency monitoring, confined space entry, medical gas verification, and combustion analysis. Compatible with all major gas detector brands.

396 products
LEL
Trigas USA 34L steel disposable calibration gas cylinder — 381 mixture
Triple Gas Mix
381 Calibration Gas Mixture — 100 ppm Carbon Monoxide
34L
$100
SHIPS 48H ✓
Trigas USA 17L steel disposable calibration gas cylinder — isobutylene 75 ppm
Dual Gas Mix
Isobutylene Calibration Gas — 75 ppm Isobutylene
17L
$43
SHIPS 48H ✓
LEL
Trigas USA 105L aluminum cylinder — Nitrogen Dioxide NO2 400 ppm balance air calibration gas
Triple Gas Mix
381 Calibration Gas Mixture — 100 ppm Carbon Monoxide
105L
$199
SHIPS 48H ✓
LEL
Trigas USA 103L steel disposable calibration gas cylinder — 381 mixture
Triple Gas Mix
381 Calibration Gas Mixture — 100 ppm Carbon Monoxide
103L
$199
SHIPS 48H ✓
Reactive LEL
Nitrogen 400 — NO2 400 ppm nitrogen dioxide calibration gas, 34L aluminum cylinder (Trigas USA)
Triple Gas Mix
489 Calibration Gas Mixture — 10 ppm Hydrogen Sulfide
34L
$132
SHIPS 48H ✓
LEL
Trigas USA 17L steel disposable calibration gas cylinder — 381 mixture
Triple Gas Mix
381 Calibration Gas Mixture — 100 ppm Carbon Monoxide
17L
$43
SHIPS 48H ✓
Reactive LEL Quad gas
Trigas USA 34L aluminum disposable calibration gas cylinder — 489-S mixture
Quad Gas Mixture
489-S Calibration Gas Mixture — 40 ppm Carbon Monoxide
34L
$132
SHIPS 48H ✓
Reactive LEL Quad gas
Trigas USA 34L aluminum disposable calibration gas cylinder — 491 mixture
Quad Gas Mixture
491 Calibration Gas Mixture — 50 ppm Carbon Monoxide
34L
$132
SHIPS 48H ✓
Reactive LEL Quad gas
Trigas USA 58L aluminum disposable calibration gas cylinder — 491 mixture
Quad Gas Mixture
491 Calibration Gas Mixture — 50 ppm Carbon Monoxide
58L
$159
SHIPS 48H ✓
Reactive LEL
Trigas USA 58L aluminum cylinder — Nitrogen Dioxide NO2 400 ppm balance air calibration gas
Triple Gas Mix
489E Calibration Gas Mixture — 25 ppm Hydrogen Sulfide
58L
$140
SHIPS 48H ✓
103L-161-8 — 103L Steel — Trigas USA calibration gas cylinder
Oxygen 8% Calibration Gas 103L Steel (Nitrogen)
Oxygen 8% Balance Nitrogen Calibration Gas in a 103 Liter...
103L Steel · ±2%
$104
P/N 103L-161-8
SHIPS 48H ✓
103L-161-20.8 — 103L Steel — Trigas USA calibration gas cylinder
Oxygen 20.8% Calibration Gas 103L Steel (Nitrogen)
Oxygen 20.8% Balance Nitrogen Calibration Gas 103 Liter C...
103L Steel · ±2%
$104
P/N 103L-161-20.8
SHIPS 48H ✓
103L-161-2 — 103L Steel — Trigas USA calibration gas cylinder
Oxygen 2% Calibration Gas 103L Steel (Nitrogen)
Oxygen 2% Balance Nitrogen Calibration Gas 103 Liter Cyli...
103L Steel · ±2%
$104
P/N 103L-161-2
SHIPS 48H ✓
103L-161-1 — 103L Steel — Trigas USA calibration gas cylinder
Oxygen 1% Calibration Gas 103L Steel (Nitrogen)
Oxygen 1% Balance Nitrogen Calibration Gas
103L Steel · ±2%
$104
P/N 103L-161-1
SHIPS 48H ✓
103L-161-0.4 — 103L Steel — Trigas USA calibration gas cylinder
Oxygen 0.4% Calibration Gas 103L Steel (Nitrogen)
Oxygen 0.4% Balance Nitrogen Calibration Gas 103 Liter Cy...
103L Steel · ±2%
$104
P/N 103L-161-0.4
SHIPS 48H ✓
Pure
34LS-158 — 34L Steel — Trigas USA calibration gas cylinder
Oxygen UHP
99.999 % Oxygen contained in a 34 Liter Steel cylinder Wi...
34L Steel · CGA 600 · ±2%
$100
P/N 34LS-158
SHIPS 48H ✓
Pure
Trigas USA 58L aluminum cylinder — Nitrogen Dioxide NO2 400 ppm balance air calibration gas
Oxygen UHP
Zero Air (20.9 % Oxygen balance Nitrogen) contained in a ...
58L Aluminum · C-10 · ±2%
$155
P/N 58L-1
SHIPS 48H ✓
Pure
Trigas USA 34L steel disposable calibration gas cylinder — 381 mixture
Oxygen UHP
Zero Air (20.9 % Oxygen balance Nitrogen) contained in a ...
34L Steel · CGA 600 · ±2%
$100
P/N 34LS-1
SHIPS 48H ✓
Pure
Nitrogen 400 — NO2 400 ppm nitrogen dioxide calibration gas, 34L aluminum cylinder (Trigas USA)
Oxygen UHP
Zero Air (20.9 % Oxygen balance Nitrogen) contained in a ...
34L Aluminum · C-10 · ±2%
$100
P/N 34L-1
SHIPS 48H ✓
Pure
116L-1 — 116L Aluminum — Trigas USA calibration gas cylinder
Oxygen UHP
Zero Air (20.9 % Oxygen balance Nitrogen) contained in a ...
116L Aluminum · C-10 · ±2%
$175
P/N 116L-1
SHIPS 48H ✓
Pure
Trigas USA 105L aluminum cylinder — Nitrogen Dioxide NO2 400 ppm balance air calibration gas
Oxygen UHP
Zero Air (20.9 % Oxygen balance Nitrogen) contained in a ...
105L Aluminum · C-10 · ±2%
$110
P/N 105L-1
SHIPS 48H ✓
Reactive
58L-252-5A — 58L Aluminum — Trigas USA calibration gas cylinder
Dual Gas Mix
5 PPM Chlorine
58L Aluminum · C-10 · ±20%
$290
P/N 58L-252-5A
SHIPS 48H ✓
Reactive
58L-14-500 — 58L Aluminum — Trigas USA calibration gas cylinder
Dual Gas Mix
500 PPM Ammonia
58L Aluminum · C-10 · ±5%
$290
P/N 58L-14-500
SHIPS 48H ✓
Reactive
58L-14-50 — 58L Aluminum — Trigas USA calibration gas cylinder
Dual Gas Mix
50 PPM Ammonia
58L Aluminum · C-10 · ±5%
$290
P/N 58L-14-50
SHIPS 48H ✓
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