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
LEL
103L-135A-2.5 — 103L Steel — Trigas USA calibration gas cylinder
Methane (LEL)
Calibration Gas 50% LEL Methane (2.5% Volume) Balance Air...
103L Steel · ±2%
$104
P/N 103L-135A-2.5
SHIPS 48H ✓
LEL
103L-135A-1 — 103L Steel — Trigas USA calibration gas cylinder
Methane (LEL)
Methane 20% LEL
103L Steel · ±2%
$104
P/N 103L-135A-1
SHIPS 48H ✓
Pure
103L-132 — 103L Steel — Trigas USA calibration gas cylinder
Methane UHP
Methane CP 99.95% in 103 Liter Cylinder C-10 Connection ...
103L Steel · ±2%
$104
P/N 103L-132
SHIPS 48H ✓
LEL
34L-135N-50 — 34L Aluminum — Trigas USA calibration gas cylinder
Methane (LEL)
Methane Calibration Gas CH4 50% Balance Nitrogen [NOT LEL...
34L Aluminum · ±2%
$125
P/N 34L-135N-50
SHIPS 48H ✓
Pure
58L-132 — 58L Aluminum — Trigas USA calibration gas cylinder
Methane UHP
99.999 % Methane contained in a 58 Liter Aluminum cylinde...
58L Aluminum · C-10 · ±2%
$155
P/N 58L-132
SHIPS 48H ✓
Pure
34LS-132 — 34L Steel — Trigas USA calibration gas cylinder
Methane UHP
99.999 % Methane contained in a 34 Liter Steel cylinder W...
34L Steel · CGA 600 · ±2%
$125
P/N 34LS-132
SHIPS 48H ✓
Pure
34L-132 — Trigas USA calibration gas cylinder
Methane UHP
99.999 % Methane contained in a 34 Liter Aluminum cylinde...
34L Aluminum · C-10 · ±2%
$125
P/N 34L-132
SHIPS 48H ✓
Pure
17L-132 — 17L Steel — Trigas USA calibration gas cylinder
Methane UHP
99.999 % Methane contained in a 17 Liter Steel cylinder W...
17L Steel · CGA 600 · ±2%
$100
P/N 17L-132
SHIPS 48H ✓
Pure
105L-132 — Trigas USA calibration gas cylinder
Methane UHP
99.999 % Methane contained in a 105 Liter Aluminum cylind...
105L Aluminum · C-10 · ±2%
$110
P/N 105L-132
SHIPS 48H ✓
LEL Quad gas
34L-314S-NO2 — Trigas USA calibration gas cylinder
Quad Gas Mixture
60 PPM Carbon Monoxide
34L Aluminum · C-10 · ±5%
$220
P/N 34L-314S-NO2
SHIPS 48H ✓
Reactive
116L-10-10 — 116L Aluminum — Trigas USA calibration gas cylinder
Hydrogen Sulfide
10 PPM Hydrogen Sulfide
116L Aluminum · C-10 · ±20%
$210
P/N 116L-10-10
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-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 ✓
34LS-399-S — 34L Steel — Trigas USA calibration gas cylinder
Dual Gas Mix
15 % Carbon Dioxide
34L Steel · CGA 600 · ±2%
$55
P/N 34LS-399-S
SHIPS 48H ✓
LEL
34LS-319TS — 34L Steel — Trigas USA calibration gas cylinder
Triple Gas Mix
25 PPM Carbon Monoxide
34L Steel · CGA 600 · ±5%
$55
P/N 34LS-319TS
SHIPS 48H ✓
LEL
34LS-310-18 — 34L Steel — Trigas USA calibration gas cylinder
Triple Gas Mix
100 PPM Carbon Monoxide
34L Steel · CGA 600 · ±5%
$55
P/N 34LS-310-18
SHIPS 48H ✓
LEL
34LS-303E — 34L Steel — Trigas USA calibration gas cylinder
Triple Gas Mix
50 PPM Carbon Monoxide
34L Steel · CGA 600 · ±5%
$55
P/N 34LS-303E
SHIPS 48H ✓
LEL
34LS-303-18 — 34L Steel — Trigas USA calibration gas cylinder
Dual Gas Mix
2.5 % Methane (50 % LEL)
34L Steel · CGA 600 · ±2%
$55
P/N 34LS-303-18
SHIPS 48H ✓
LEL Quad gas
34LS-301B — 34L Steel — Trigas USA calibration gas cylinder
Quad Gas Mixture
50 PPM Carbon Monoxide
34L Steel · CGA 600 · ±5%
$55
P/N 34LS-301B
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 ✓
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