Carbon Dioxide

Carbon Dioxide

Shop Carbon Dioxide (CO₂) calibration gas cylinders at Trigas USA. Available in 17L, 34L, 58L, 103L, 105L, and 116L steel and aluminum cylinders. Concentrations from 1,000 PPM to 20% volume in air or nitrogen balance. NIST traceable with ±2% tolerance and 48-month shelf life. Ships in 24 hours with Certificate of Analysis. Used for indoor air quality monitoring, HVAC commissioning, greenhouse gas analysis, blood gas analyzers, and incubator verification. Compatible with all major CO₂ analyzers.

228 products
34LS-34-15000 — 34L Steel — Trigas USA calibration gas cylinder
Carbon Dioxide 15000 ppm Calibration Gas 34L Steel (Nitrogen)
15000 PPM Carbon Dioxide
34L Steel · CGA 600 · ±2%
$55
P/N 34LS-34-15000
SHIPS 48H ✓
34LS-34-1000 — 34L Steel — Trigas USA calibration gas cylinder
Carbon Dioxide 1000 ppm Calibration Gas 34L Steel (Nitrogen)
1000 PPM Carbon Dioxide
34L Steel · CGA 600 · ±2%
$55
P/N 34LS-34-1000
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 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-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 ✓
34LS-375 — 34L Steel — Trigas USA calibration gas cylinder
Dual Gas Mix
100 PPM Carbon Monoxide
34L Steel · CGA 600 · ±5%
$55
P/N 34LS-375
SHIPS 48H ✓
34LS-345 — 34L Steel — Trigas USA calibration gas cylinder
Dual Gas Mix
8 % Butane
34L Steel · CGA 600 · ±2%
$55
P/N 34LS-345
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 ✓
34L-50-50 — Trigas USA calibration gas cylinder
Dual Gas Mix
50 PPM Carbon Monoxide
34L Aluminum · C-10 · ±5%
$100
P/N 34L-50-50
SHIPS 48H ✓
34L-50-100 — Trigas USA calibration gas cylinder
Dual Gas Mix
100 PPM Carbon Monoxide
34L Aluminum · C-10 · ±5%
$100
P/N 34L-50-100
SHIPS 48H ✓
34L-35-5 — Trigas USA calibration gas cylinder
Carbon Dioxide 5% Calibration Gas 34L Aluminum (Nitrogen)
5 % Carbon Dioxide
34L Aluminum · C-10 · ±2%
$100
P/N 34L-35-5
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 ✓
17L-50-95 — 17L Steel — Trigas USA calibration gas cylinder
Dual Gas Mix
95 PPM Carbon Monoxide
17L Steel · CGA 600 · ±5%
$45
P/N 17L-50-95
SHIPS 48H ✓
17L-50-60 — 17L Steel — Trigas USA calibration gas cylinder
Dual Gas Mix
60 PPM Carbon Monoxide
17L Steel · CGA 600 · ±5%
$45
P/N 17L-50-60
SHIPS 48H ✓
17L-50-50 — 17L Steel — Trigas USA calibration gas cylinder
Dual Gas Mix
50 PPM Carbon Monoxide
17L Steel · CGA 600 · ±5%
$45
P/N 17L-50-50
SHIPS 48H ✓
17L-50-400 — 17L Steel — Trigas USA calibration gas cylinder
Dual Gas Mix
400 PPM Carbon Monoxide
17L Steel · CGA 600 · ±5%
$45
P/N 17L-50-400
SHIPS 48H ✓
17L-50-25 — 17L Steel — Trigas USA calibration gas cylinder
Dual Gas Mix
25 PPM Carbon Monoxide
17L Steel · CGA 600 · ±5%
$45
P/N 17L-50-25
SHIPS 48H ✓
17L-50-200 — 17L Steel — Trigas USA calibration gas cylinder
Dual Gas Mix
200 PPM Carbon Monoxide
17L Steel · CGA 600 · ±5%
$45
P/N 17L-50-200
SHIPS 48H ✓
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