Methane

Methane

Shop Methane (CH₄) calibration gas cylinders at Trigas USA. Available in 17L, 34L, 58L, 103L, 105L, and 116L steel and aluminum cylinders. Concentrations from 0.5% to 100% volume, including standard LEL percentages (2.5% CH₄ = 50% LEL). NIST traceable with ±2% tolerance and 48-month shelf life. Ships in 24 hours with Certificate of Analysis. Direct replacement for Gasco, MSA, BW Technologies, and RKI calibration gas. Used for LEL monitoring, combustible gas detection, landfill gas analysis, and natural gas leak detection.

155 products
Reactive LEL
34L-405 — Trigas USA calibration gas cylinder
Triple Gas Mix
25 PPM Hydrogen Sulfide
34L Aluminum · C-10 · ±5%
$145
P/N 34L-405
SHIPS 48H ✓
Reactive LEL Quad gas
34L-404 — Trigas USA calibration gas cylinder
Quad Gas Mixture
100 PPM Carbon Monoxide
34L Aluminum · C-10 · ±5%
$100
P/N 34L-404
SHIPS 48H ✓
Reactive LEL Quad gas
34L-400 — Trigas USA calibration gas cylinder
Quad Gas Mixture
250 PPM Carbon Monoxide
34L Aluminum · C-10 · ±5%
$150
P/N 34L-400
SHIPS 48H ✓
Reactive LEL Quad gas
116L-428-20SO2-10 — 116L Aluminum — Trigas USA calibration gas cylinder
5-Gas Mixture
60 PPM Carbon Monoxide
116L Aluminum · C-10 · ±5%
$295
P/N 116L-428-20SO2-10
SHIPS 48H ✓
Reactive LEL Quad gas
116L-428-20 — 116L Aluminum — Trigas USA calibration gas cylinder
Quad Gas Mixture
60 PPM Carbon Monoxide
116L Aluminum · C-10 · ±5%
$295
P/N 116L-428-20
SHIPS 48H ✓
Reactive LEL Quad gas
116L-413-18 — 116L Aluminum — Trigas USA calibration gas cylinder
Quad Gas Mixture
50 PPM Carbon Monoxide
116L Aluminum · C-10 · ±5%
$295
P/N 116L-413-18
SHIPS 48H ✓
Reactive LEL Quad gas
116L-463 — 116L Aluminum — Trigas USA calibration gas cylinder
Quad Gas Mixture
100 PPM Carbon Monoxide
116L Aluminum · C-10 · ±5%
$295
P/N 116L-463
SHIPS 48H ✓
Reactive LEL Quad gas
116L-421 — 116L Aluminum — Trigas USA calibration gas cylinder
Quad Gas Mixture
100 PPM Carbon Monoxide
116L Aluminum · C-10 · ±5%
$295
P/N 116L-421
SHIPS 48H ✓
Reactive LEL Quad gas
116L-412 — 116L Aluminum — Trigas USA calibration gas cylinder
Quad Gas Mixture
50 PPM Carbon Monoxide
116L Aluminum · C-10 · ±5%
$295
P/N 116L-412
SHIPS 48H ✓
Reactive LEL Quad gas
116L-409 — 116L Aluminum — Trigas USA calibration gas cylinder
Quad Gas Mixture
50 PPM Carbon Monoxide
116L Aluminum · C-10 · ±5%
$270
P/N 116L-409
SHIPS 48H ✓
Reactive LEL Quad gas
116L-406 — 116L Aluminum — Trigas USA calibration gas cylinder
Quad Gas Mixture
50 PPM Carbon Monoxide
116L Aluminum · C-10 · ±5%
$295
P/N 116L-406
SHIPS 48H ✓
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