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.

95 products
34LS-35-5 — 34L Steel — Trigas USA calibration gas cylinder
Carbon Dioxide 5% Calibration Gas 34L Steel (Nitrogen)
5 % Carbon Dioxide
34L Steel · CGA 600 · ±2%
$55
P/N 34LS-35-5
SHIPS 48H ✓
34LS-34-400 — 34L Steel — Trigas USA calibration gas cylinder
Carbon Dioxide 400 ppm Calibration Gas 34L Steel (Nitrogen)
400 PPM Carbon Dioxide
34L Steel · CGA 600 · ±2%
$55
P/N 34LS-34-400
SHIPS 48H ✓
103L-92-1000 — 103L Steel — Trigas USA calibration gas cylinder
Carbon Dioxide 15% Calibration Gas 103L Steel (Nitrogen)
15 % Carbon Dioxide
103L Steel · C-10 · ±5%
$104
P/N 103L-35-15
SHIPS 48H ✓
103L-92-1000 — 103L Steel — Trigas USA calibration gas cylinder
Carbon Dioxide 10% Calibration Gas 103L Steel (Nitrogen)
10 % Carbon Dioxide
103L Steel · C-10 · ±5%
$104
P/N 103L-35-10
SHIPS 48H ✓
103L-92-1000 — 103L Steel — Trigas USA calibration gas cylinder
Carbon Dioxide 2.5% Calibration Gas 103L Steel (Nitrogen)
2.5 % Carbon Dioxide
103L Steel · C-10 · ±5%
$104
P/N 103L-35-2.5
SHIPS 48H ✓
Pure
17L-290 — 17L Steel — Trigas USA calibration gas cylinder
Carbon Dioxide UHP
99.999 % Carbon Dioxide contained in a 17 Liter Steel cyl...
17L Steel · CGA 600 · ±2%
$45
P/N 17L-290
SHIPS 48H ✓
34LS-34-5000 — 34L Steel — Trigas USA calibration gas cylinder
Carbon Dioxide 5000 ppm Calibration Gas 34L Steel (Nitrogen)
5000 PPM Carbon Dioxide
34L Steel · CGA 600 · ±2%
$55
P/N 34LS-34-5000
SHIPS 48H ✓
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 ✓
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 ✓
17L-35-5 — 17L Steel — Trigas USA calibration gas cylinder
Carbon Dioxide 5% Calibration Gas 17L Steel (Nitrogen)
5 % Carbon Dioxide
17L Steel · CGA 600 · ±2%
$45
P/N 17L-35-5
SHIPS 48H ✓
17L-35-3 — 17L Steel — Trigas USA calibration gas cylinder
Carbon Dioxide 3% Calibration Gas 17L Steel (Nitrogen)
3 % Carbon Dioxide
17L Steel · CGA 600 · ±2%
$45
P/N 17L-35-3
SHIPS 48H ✓
105L-34-5000 — Trigas USA calibration gas cylinder
Carbon Dioxide 5000 ppm Calibration Gas 105L Aluminum (Nitrogen)
5000 PPM Carbon Dioxide
105L Aluminum · C-10 · ±2%
$110
P/N 105L-34-5000
SHIPS 48H ✓
105L-34-1000 — Trigas USA calibration gas cylinder
Carbon Dioxide 1000 ppm Calibration Gas 105L Aluminum (Nitrogen)
1000 PPM Carbon Dioxide
105L Aluminum · C-10 · ±2%
$110
P/N 105L-34-1000
SHIPS 48H ✓
17L-49-2000 — 17L Steel — Trigas USA calibration gas cylinder
Carbon Dioxide 15% Calibration Gas 17L Steel (Nitrogen)
15 % Carbon Dioxide
17L Steel · CGA 600 · ±5%
$43
P/N 17L-35-15
SHIPS 48H ✓
17L-49-2000 — 17L Steel — Trigas USA calibration gas cylinder
Dual Gas Mix
2 % Carbon Dioxide
17L Steel · CGA 600 · ±5%
$43
P/N 17L-36-2
SHIPS 48H ✓
LEL Quad gas
34LS-355S — 34L Steel — Trigas USA calibration gas cylinder
Quad Gas Mixture
300 PPM Carbon Monoxide
34L Steel · CGA 600 · ±5%
$51
P/N 34LS-355S
SHIPS 48H ✓
34LS-355S — 34L Steel — Trigas USA calibration gas cylinder
Dual Gas Mix
5 % Carbon Dioxide
34L Steel · CGA 600 · ±5%
$51
P/N 34LS-36-5
SHIPS 48H ✓
34LS-355S — 34L Steel — Trigas USA calibration gas cylinder
Carbon Dioxide 10% Calibration Gas 34L Steel (Nitrogen)
10 % Carbon Dioxide
34L Steel · CGA 600 · ±5%
$51
P/N 34LS-35-10
SHIPS 48H ✓
34LS-355S — 34L Steel — Trigas USA calibration gas cylinder
Carbon Dioxide 2000 ppm Calibration Gas 34L Steel (Nitrogen)
2000 PPM Carbon Dioxide
34L Steel · CGA 600 · ±5%
$51
P/N 34LS-34-2000
SHIPS 48H ✓
34LS-355S — 34L Steel — Trigas USA calibration gas cylinder
Carbon Dioxide 15% Calibration Gas 34L Steel (Nitrogen)
15 % Carbon Dioxide
34L Steel · CGA 600 · ±5%
$51
P/N 34LS-35-15
SHIPS 48H ✓
34LS-355S — 34L Steel — Trigas USA calibration gas cylinder
Carbon Dioxide 4% Calibration Gas 34L Steel (Nitrogen)
4 % Carbon Dioxide
34L Steel · CGA 600 · ±5%
$51
P/N 34LS-35-4
SHIPS 48H ✓
Reactive LEL Quad gas
34L-83 — 34L Aluminum — Trigas USA calibration gas cylinder
5-Gas Mixture
300 PPM Carbon Monoxide
34L Aluminum · C-10 · ±5%
$118
P/N 34L-414-CO2
SHIPS 48H ✓
17L-49-2000 — 17L Steel — Trigas USA calibration gas cylinder
Carbon Dioxide 0.1% Calibration Gas 17L Steel (Nitrogen)
0.1 % Carbon Dioxide
17L Steel · CGA 600 · ±5%
$43
P/N 17L-35-0.1
SHIPS 48H ✓
17L-49-2000 — 17L Steel — Trigas USA calibration gas cylinder
Carbon Dioxide 1.5% Calibration Gas 17L Steel (Nitrogen)
1.5 % Carbon Dioxide
17L Steel · CGA 600 · ±5%
$43
P/N 17L-35-1.5
SHIPS 48H ✓
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