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
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 ✓
34LS-135N-2.5 — 34L Steel — Trigas USA calibration gas cylinder
Methane (LEL)
2.5 % Methane
34L Steel · CGA 600 · ±2%
$55
P/N 34LS-135N-2.5
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 ✓
34LS-399 — 34L Steel — Trigas USA calibration gas cylinder
Dual Gas Mix
35 % Carbon Dioxide
34L Steel · CGA 600 · ±2%
$55
P/N 34LS-399
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-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-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-150N-100 — 17L Steel — Trigas USA calibration gas cylinder
Methane (LEL)
100 PPM Methane
17L Steel · CGA 600 · ±2%
$45
P/N 17L-150N-100
SHIPS 48H ✓
17L-150A-500 — 17L Steel — Trigas USA calibration gas cylinder
Dual Gas Mix
500 PPM Methane
17L Steel · CGA 600 · ±2%
$45
P/N 17L-150A-500
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 ✓
Showing 25–48 of 155 products
Load next 24 products →
‹ Prev 1 2 3 4 … 7 Next ›