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.

385 products
34L-50-50 — Trigas USA calibration gas cylinder
Dual Gas Mix
50 PPM Carbon Monoxide
34L Aluminum · C-10 · ±5%
$100
P/N 34L-50-50
SHIPS 48H ✓
34L-50-100 — Trigas USA calibration gas cylinder
Dual Gas Mix
100 PPM Carbon Monoxide
34L Aluminum · C-10 · ±5%
$100
P/N 34L-50-100
SHIPS 48H ✓
LEL
34L-324S — Trigas USA calibration gas cylinder
Dual Gas Mix
2.2 % Methane (44 % LEL)
34L Aluminum · C10 · ±2%
$100
P/N 34L-324S
SHIPS 48H ✓
LEL
34L-310-18 — Trigas USA calibration gas cylinder
Triple Gas Mix
100 PPM Carbon Monoxide
34L Aluminum · C-10 · ±5%
$100
P/N 34L-310-18
SHIPS 48H ✓
LEL
34L-303-18 — Trigas USA calibration gas cylinder
Dual Gas Mix
2.5 % Methane (50 % LEL)
34L Aluminum · C-10 · ±2%
$100
P/N 34L-303-18
SHIPS 48H ✓
34L-248-100 — Trigas USA calibration gas cylinder
Dual Gas Mix
100 PPM Isobutylene
34L Aluminum · C-10 · ±2%
$100
P/N 34L-248-100
SHIPS 48H ✓
34L-248-10 — Trigas USA calibration gas cylinder
Dual Gas Mix
10 PPM Isobutylene
34L Aluminum · C-10 · ±10%
$100
P/N 34L-248-10
SHIPS 48H ✓
34L-21-5 — Trigas USA calibration gas cylinder
Dual Gas Mix
5 PPM Benzene
34L Aluminum · C-10 · ±20%
$100
P/N 34L-21-5
SHIPS 48H ✓
LEL
34L-18A-0.9 — Trigas USA calibration gas cylinder
Dual Gas Mix
0.9 % Isobutane (50 % LEL)
34L Aluminum · C-10 · ±2%
$100
P/N 34L-18A-0.9
SHIPS 48H ✓
LEL
34L-17A-0.95 — Trigas USA calibration gas cylinder
Dual Gas Mix
0.95 % Butane (50 % LEL)
34L Aluminum · C-10 · ±2%
$100
P/N 34L-17A-0.95
SHIPS 48H ✓
LEL
34L-176-1.05 — Trigas USA calibration gas cylinder
Dual Gas Mix
1.05 % Propane (50 % LEL)
34L Aluminum · C-10 · ±2%
$100
P/N 34L-176-1.05
SHIPS 48H ✓
34L-161-18 — Trigas USA calibration gas cylinder
Oxygen 18% Calibration Gas 34L Aluminum (Nitrogen)
18 % Oxygen
34L Aluminum · C-10 · ±2%
$100
P/N 34L-161-18
SHIPS 48H ✓
LEL
34L-135A-2.5 — Trigas USA calibration gas cylinder
Dual Gas Mix
2.5 % Methane (50 % LEL)
34L Aluminum · C-10 · ±2%
$100
P/N 34L-135A-2.5
SHIPS 48H ✓
Quad gas
34L-501 — Trigas USA calibration gas cylinder
5-Gas Mixture
1.6 PPM Ethylbenzene
34L Aluminum · C-10 · ±20%
$150
P/N 34L-501
SHIPS 48H ✓
LEL
3-Gas Calibration Mix 34L Aluminum - 1.45% CH4, 58% LEL pentane, 15% O2
Dual Gas Mix
1.45 % Methane
34L Aluminum · C-10 · ±2%
$100
P/N 34L-314
SHIPS 48H ✓
17L-92-2000 — 17L Steel — Trigas USA calibration gas cylinder
Dual Gas Mix
2000 PPM Hydrogen
17L Steel · CGA 600 · ±2%
$45
P/N 17L-92-2000
SHIPS 48H ✓
LEL
17L-85-2.5 — 17L Steel — Trigas USA calibration gas cylinder
Dual Gas Mix
2.5 % Hydrogen (62.5 % LEL)
17L Steel · CGA 600 · ±2%
$45
P/N 17L-85-2.5
SHIPS 48H ✓
LEL
17L-85-2 — 17L Steel — Trigas USA calibration gas cylinder
Dual Gas Mix
2 % Hydrogen (50 % LEL)
17L Steel · CGA 600 · ±2%
$45
P/N 17L-85-2
SHIPS 48H ✓
LEL
17L-85-1 — 17L Steel — Trigas USA calibration gas cylinder
Dual Gas Mix
1 % Hydrogen (25 % LEL)
17L Steel · CGA 600 · ±2%
$45
P/N 17L-85-1
SHIPS 48H ✓
LEL
17L-85-0.4 — 17L Steel — Trigas USA calibration gas cylinder
Dual Gas Mix
0.4 % Hydrogen (10 % LEL)
17L Steel · CGA 600 · ±2%
$45
P/N 17L-85-0.4
SHIPS 48H ✓
17L-50-95 — 17L Steel — Trigas USA calibration gas cylinder
Dual Gas Mix
95 PPM Carbon Monoxide
17L Steel · CGA 600 · ±5%
$45
P/N 17L-50-95
SHIPS 48H ✓
17L-50-60 — 17L Steel — Trigas USA calibration gas cylinder
Dual Gas Mix
60 PPM Carbon Monoxide
17L Steel · CGA 600 · ±5%
$45
P/N 17L-50-60
SHIPS 48H ✓
17L-50-50 — 17L Steel — Trigas USA calibration gas cylinder
Dual Gas Mix
50 PPM Carbon Monoxide
17L Steel · CGA 600 · ±5%
$45
P/N 17L-50-50
SHIPS 48H ✓
17L-50-400 — 17L Steel — Trigas USA calibration gas cylinder
Dual Gas Mix
400 PPM Carbon Monoxide
17L Steel · CGA 600 · ±5%
$45
P/N 17L-50-400
SHIPS 48H ✓
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