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.

157 products
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 ✓
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 ✓
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-399-S — 17L Steel — Trigas USA calibration gas cylinder
Dual Gas Mix
15 % Carbon Dioxide
17L Steel · CGA 600 · ±2%
$45
P/N 17L-399-S
SHIPS 48H ✓
LEL
17L-319TS — 17L Steel — Trigas USA calibration gas cylinder
Triple Gas Mix
25 PPM Carbon Monoxide
17L Steel · CGA 600 · ±5%
$45
P/N 17L-319TS
SHIPS 48H ✓
17L-150A-1000 — 17L Steel — Trigas USA calibration gas cylinder
Dual Gas Mix
1000 PPM Methane
17L Steel · CGA 600 · ±2%
$45
P/N 17L-150A-1000
SHIPS 48H ✓
17L-150A-100 — 17L Steel — Trigas USA calibration gas cylinder
Dual Gas Mix
100 PPM Methane
17L Steel · CGA 600 · ±2%
$45
P/N 17L-150A-100
SHIPS 48H ✓
LEL
17L-135A-2.5 — 17L Steel — Trigas USA calibration gas cylinder
Dual Gas Mix
2.5 % Methane (50 % LEL)
17L Steel · CGA 600 · ±2%
$45
P/N 17L-135A-2.5
SHIPS 48H ✓
LEL
17L-135A-1 — 17L Steel — Trigas USA calibration gas cylinder
Dual Gas Mix
1 % Methane (20 % LEL)
17L Steel · CGA 600 · ±2%
$45
P/N 17L-135A-1
SHIPS 48H ✓
17L-399 — 17L Steel — Trigas USA calibration gas cylinder
Dual Gas Mix
35 % Carbon Dioxide
17L Steel · CGA 600 · ±2%
$45
P/N 17L-399
SHIPS 48H ✓
LEL
2-Gas Calibration Mix 17L Steel - 50% LEL CH4, 17% O2
Dual Gas Mix
2.5 % Methane (50 % LEL)
17L Steel · CGA 600 · ±2%
$45
P/N 17L-303
SHIPS 48H ✓
LEL
116L-135A-2.5 — 116L Aluminum — Trigas USA calibration gas cylinder
Dual Gas Mix
2.5 % Methane (50 % LEL)
116L Aluminum · C-10 · ±2%
$200
P/N 116L-135A-2.5
SHIPS 48H ✓
105L-150A-800 — Trigas USA calibration gas cylinder
Dual Gas Mix
800 PPM Methane
105L Aluminum · C-10 · ±2%
$110
P/N 105L-150A-800
SHIPS 48H ✓
LEL
105L-314S — Trigas USA calibration gas cylinder
Triple Gas Mix
60 PPM Carbon Monoxide
105L Aluminum · C-10 · ±5%
$110
P/N 105L-314S
SHIPS 48H ✓
LEL
105L-314A — Trigas USA calibration gas cylinder
Triple Gas Mix
60 PPM Carbon Monoxide
105L Aluminum · C-10 · ±5%
$110
P/N 105L-314A
SHIPS 48H ✓
LEL
105L-310-18 — Trigas USA calibration gas cylinder
Triple Gas Mix
100 PPM Carbon Monoxide
105L Aluminum · C-10 · ±5%
$110
P/N 105L-310-18
SHIPS 48H ✓
LEL
105L-309BS-17 — Trigas USA calibration gas cylinder
Triple Gas Mix
250 PPM Carbon Monoxide
105L Aluminum · C-10 · ±5%
$110
P/N 105L-309BS-17
SHIPS 48H ✓
LEL
105L-303EX — Trigas USA calibration gas cylinder
Dual Gas Mix
1.62 % Methane (32 % LEL)
105L Aluminum · C-10 · ±2%
$110
P/N 105L-303EX
SHIPS 48H ✓
LEL
105L-303E — Trigas USA calibration gas cylinder
Triple Gas Mix
50 PPM Carbon Monoxide
105L Aluminum · C-10 · ±5%
$110
P/N 105L-303E
SHIPS 48H ✓
LEL
105L-303-18 — Trigas USA calibration gas cylinder
Dual Gas Mix
2.5 % Methane (50 % LEL)
105L Aluminum · C-10 · ±2%
$110
P/N 105L-303-18
SHIPS 48H ✓
LEL
105L-301A — Trigas USA calibration gas cylinder
Triple Gas Mix
50 PPM Carbon Monoxide
105L Aluminum · C-10 · ±5%
$110
P/N 105L-301A
SHIPS 48H ✓
LEL
105L-150A-9750 — Trigas USA calibration gas cylinder
Dual Gas Mix
9750 PPM Methane (20 % LEL)
105L Aluminum · C-10 · ±2%
$110
P/N 105L-150A-9750
SHIPS 48H ✓
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