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
34LS-248-100 — 34L Steel — Trigas USA calibration gas cylinder
Dual Gas Mix
100 PPM Isobutylene
34L Steel · CGA 600 · ±2%
$55
P/N 34LS-248-100
SHIPS 48H ✓
34LS-248-10 — 34L Steel — Trigas USA calibration gas cylinder
Dual Gas Mix
10 PPM Isobutylene
34L Steel · CGA 600 · ±10%
$55
P/N 34LS-248-10
SHIPS 48H ✓
34LS-248-1 — 34L Steel — Trigas USA calibration gas cylinder
Dual Gas Mix
1 PPM Isobutylene
34L Steel · CGA 600 · ±20%
$55
P/N 34LS-248-1
SHIPS 48H ✓
34LS-21-5 — 34L Steel — Trigas USA calibration gas cylinder
Dual Gas Mix
5 PPM Benzene
34L Steel · CGA 600 · ±20%
$55
P/N 34LS-21-5
SHIPS 48H ✓
LEL
34LS-18A-0.9 — 34L Steel — Trigas USA calibration gas cylinder
Dual Gas Mix
0.9 % Isobutane (50 % LEL)
34L Steel · CGA 600 · ±2%
$55
P/N 34LS-18A-0.9
SHIPS 48H ✓
LEL
34LS-18A-0.30 — 34L Steel — Trigas USA calibration gas cylinder
Dual Gas Mix
0.30 % Isobutane (16 % LEL)
34L Steel · CGA 600 · ±2%
$55
P/N 34LS-18A-0.30
SHIPS 48H ✓
LEL
34LS-17A-0.95 — 34L Steel — Trigas USA calibration gas cylinder
Dual Gas Mix
0.95 % Butane (50 % LEL)
34L Steel · CGA 600 · ±2%
$55
P/N 34LS-17A-0.95
SHIPS 48H ✓
LEL
34LS-176-1.05 — 34L Steel — Trigas USA calibration gas cylinder
Dual Gas Mix
1.05 % Propane (50 % LEL)
34L Steel · CGA 600 · ±2%
$55
P/N 34LS-176-1.05
SHIPS 48H ✓
34LS-161-4 — 34L Steel — Trigas USA calibration gas cylinder
Oxygen 4% Calibration Gas 34L Steel (Nitrogen)
4 % Oxygen
34L Steel · CGA 600 · ±2%
$55
P/N 34LS-161-4
SHIPS 48H ✓
34LS-161-2 — 34L Steel — Trigas USA calibration gas cylinder
Oxygen 2% Calibration Gas 34L Steel (Nitrogen)
2 % Oxygen
34L Steel · CGA 600 · ±2%
$55
P/N 34LS-161-2
SHIPS 48H ✓
34LS-161-18 — 34L Steel — Trigas USA calibration gas cylinder
Oxygen 18% Calibration Gas 34L Steel (Nitrogen)
18 % Oxygen
34L Steel · CGA 600 · ±2%
$55
P/N 34LS-161-18
SHIPS 48H ✓
34LS-161-10 — 34L Steel — Trigas USA calibration gas cylinder
Oxygen 10% Calibration Gas 34L Steel (Nitrogen)
10 % Oxygen
34L Steel · CGA 600 · ±2%
$55
P/N 34LS-161-10
SHIPS 48H ✓
LEL
34LS-154-0.7 — 34L Steel — Trigas USA calibration gas cylinder
Dual Gas Mix
0.7 % Pentane (50 % LEL)
34L Steel · CGA 600 · ±2%
$55
P/N 34LS-154-0.7
SHIPS 48H ✓
34LS-150A-500 — 34L Steel — Trigas USA calibration gas cylinder
Dual Gas Mix
500 PPM Methane
34L Steel · CGA 600 · ±2%
$55
P/N 34LS-150A-500
SHIPS 48H ✓
34LS-150A-1000 — 34L Steel — Trigas USA calibration gas cylinder
Dual Gas Mix
1000 PPM Methane
34L Steel · CGA 600 · ±2%
$55
P/N 34LS-150A-1000
SHIPS 48H ✓
34LS-150A-100 — 34L Steel — Trigas USA calibration gas cylinder
Dual Gas Mix
100 PPM Methane
34L Steel · CGA 600 · ±2%
$55
P/N 34LS-150A-100
SHIPS 48H ✓
LEL
34LS-135A-2.5 — 34L Steel — Trigas USA calibration gas cylinder
Dual Gas Mix
2.5 % Methane (50 % LEL)
34L Steel · CGA 600 · ±2%
$55
P/N 34LS-135A-2.5
SHIPS 48H ✓
LEL
34LS-135A-1 — 34L Steel — Trigas USA calibration gas cylinder
Dual Gas Mix
1 % Methane (20 % LEL)
34L Steel · CGA 600 · ±2%
$55
P/N 34LS-135A-1
SHIPS 48H ✓
LEL
34LS-318 — 34L Steel — Trigas USA calibration gas cylinder
Triple Gas Mix
50 PPM Carbon Monoxide
34L Steel · CGA 600 · ±5%
$55
P/N 34LS-318
SHIPS 48H ✓
LEL
34LS-311 — 34L Steel — Trigas USA calibration gas cylinder
Triple Gas Mix
100 PPM Carbon Monoxide
34L Steel · CGA 600 · ±5%
$55
P/N 34LS-311
SHIPS 48H ✓
LEL
34LS-310 — 34L Steel — Trigas USA calibration gas cylinder
Triple Gas Mix
100 PPM Carbon Monoxide
34L Steel · CGA 600 · ±5%
$55
P/N 34LS-310
SHIPS 48H ✓
LEL
34LS-304 — 34L Steel — Trigas USA calibration gas cylinder
Triple Gas Mix
100 PPM Carbon Monoxide
34L Steel · CGA 600 · ±5%
$55
P/N 34LS-304
SHIPS 48H ✓
LEL
34LS-301 — 34L Steel — Trigas USA calibration gas cylinder
Triple Gas Mix
50 PPM Carbon Monoxide
34L Steel · CGA 600 · ±5%
$55
P/N 34LS-301
SHIPS 48H ✓
LEL
34L-85-2 — Trigas USA calibration gas cylinder
Dual Gas Mix
2 % Hydrogen (50 % LEL)
34L Aluminum · C-10 · ±2%
$100
P/N 34L-85-2
SHIPS 48H ✓
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