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
Reactive
34L-174-10 — Trigas USA calibration gas cylinder
Dual Gas Mix
10 PPM Sulfur Dioxide
34L Aluminum · C-10 · ±20%
$135
P/N 34L-174-10
SHIPS 48H ✓
Reactive
116L-99-50 — 116L Aluminum — Trigas USA calibration gas cylinder
Dual Gas Mix
50 PPM Hydrogen Sulfide
116L Aluminum · C-10 · ±5%
$210
P/N 116L-99-50
SHIPS 48H ✓
Reactive
116L-99-25 — 116L Aluminum — Trigas USA calibration gas cylinder
Dual Gas Mix
25 PPM Hydrogen Sulfide
116L Aluminum · C-10 · ±5%
$210
P/N 116L-99-25
SHIPS 48H ✓
LEL
58L-85-2 — 58L Aluminum — Trigas USA calibration gas cylinder
Dual Gas Mix
2 % Hydrogen (50 % LEL)
58L Aluminum · C-10 · ±2%
$160
P/N 58L-85-2
SHIPS 48H ✓
58L-50-50 — 58L Aluminum — Trigas USA calibration gas cylinder
Dual Gas Mix
50 PPM Carbon Monoxide
58L Aluminum · C-10 · ±5%
$160
P/N 58L-50-50
SHIPS 48H ✓
58L-50-300 — 58L Aluminum — Trigas USA calibration gas cylinder
Dual Gas Mix
300 PPM Carbon Monoxide
58L Aluminum · C-10 · ±5%
$160
P/N 58L-50-300
SHIPS 48H ✓
58L-50-250 — 58L Aluminum — Trigas USA calibration gas cylinder
Dual Gas Mix
250 PPM Carbon Monoxide
58L Aluminum · C-10 · ±5%
$160
P/N 58L-50-250
SHIPS 48H ✓
58L-50-100 — 58L Aluminum — Trigas USA calibration gas cylinder
Dual Gas Mix
100 PPM Carbon Monoxide
58L Aluminum · C-10 · ±5%
$160
P/N 58L-50-100
SHIPS 48H ✓
LEL
58L-310-18 — 58L Aluminum — Trigas USA calibration gas cylinder
Triple Gas Mix
100 PPM Carbon Monoxide
58L Aluminum · C-10 · ±5%
$160
P/N 58L-310-18
SHIPS 48H ✓
LEL
58L-303-18 — 58L Aluminum — Trigas USA calibration gas cylinder
Dual Gas Mix
2.5 % Methane (50 % LEL)
58L Aluminum · C-10 · ±2%
$160
P/N 58L-303-18
SHIPS 48H ✓
58L-248-100 — 58L Aluminum — Trigas USA calibration gas cylinder
Dual Gas Mix
100 PPM Isobutylene
58L Aluminum · C-10 · ±2%
$160
P/N 58L-248-100
SHIPS 48H ✓
58L-248-10 — 58L Aluminum — Trigas USA calibration gas cylinder
Dual Gas Mix
10 PPM Isobutylene
58L Aluminum · C-10 · ±10%
$160
P/N 58L-248-10
SHIPS 48H ✓
58L-21-5 — 58L Aluminum — Trigas USA calibration gas cylinder
Dual Gas Mix
5 PPM Benzene
58L Aluminum · C-10 · ±20%
$160
P/N 58L-21-5
SHIPS 48H ✓
LEL
58L-18A-0.9 — 58L Aluminum — Trigas USA calibration gas cylinder
Dual Gas Mix
0.9 % Isobutane (50 % LEL)
58L Aluminum · C-10 · ±2%
$160
P/N 58L-18A-0.9
SHIPS 48H ✓
LEL
58L-176-1.05 — 58L Aluminum — Trigas USA calibration gas cylinder
Dual Gas Mix
1.05 % Propane (50 % LEL)
58L Aluminum · C-10 · ±2%
$160
P/N 58L-176-1.05
SHIPS 48H ✓
LEL
58L-176-0.6 — 58L Aluminum — Trigas USA calibration gas cylinder
Dual Gas Mix
0.6 % Propane (28.57 % LEL)
58L Aluminum · C-10 · ±2%
$160
P/N 58L-176-0.6
SHIPS 48H ✓
58L-161-8 — 58L Aluminum — Trigas USA calibration gas cylinder
Oxygen 8% Calibration Gas 58L Aluminum (Nitrogen)
8 % Oxygen
58L Aluminum · C-10 · ±2%
$160
P/N 58L-161-8
SHIPS 48H ✓
58L-161-18 — 58L Aluminum — Trigas USA calibration gas cylinder
Oxygen 18% Calibration Gas 58L Aluminum (Nitrogen)
18 % Oxygen
58L Aluminum · C-10 · ±2%
$160
P/N 58L-161-18
SHIPS 48H ✓
58L-161-15 — 58L Aluminum — Trigas USA calibration gas cylinder
Oxygen 15% Calibration Gas 58L Aluminum (Nitrogen)
15 % Oxygen
58L Aluminum · C-10 · ±2%
$160
P/N 58L-161-15
SHIPS 48H ✓
58L-161-0.4 — 58L Aluminum — Trigas USA calibration gas cylinder
Oxygen 0.4% Calibration Gas 58L Aluminum (Nitrogen)
0.4 % Oxygen
58L Aluminum · C-10 · ±2%
$160
P/N 58L-161-0.4
SHIPS 48H ✓
58L-150A-500 — 58L Aluminum — Trigas USA calibration gas cylinder
Dual Gas Mix
500 PPM Methane
58L Aluminum · C-10 · ±2%
$160
P/N 58L-150A-500
SHIPS 48H ✓
LEL
58L-135A-3 — 58L Aluminum — Trigas USA calibration gas cylinder
Dual Gas Mix
3 % Methane (60 % LEL)
58L Aluminum · C-10 · ±2%
$160
P/N 58L-135A-3
SHIPS 48H ✓
LEL
58L-135A-2.5 — 58L Aluminum — Trigas USA calibration gas cylinder
Dual Gas Mix
2.5 % Methane (50 % LEL)
58L Aluminum · C-10 · ±2%
$160
P/N 58L-135A-2.5
SHIPS 48H ✓
LEL
58L-301 — 58L Aluminum — Trigas USA calibration gas cylinder
Triple Gas Mix
50 PPM Carbon Monoxide
58L Aluminum · C-10 · ±5%
$160
P/N 58L-301
SHIPS 48H ✓
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