Oxygen
Oxygen
Shop Oxygen (O₂) calibration gas cylinders at Trigas USA. Available in 17L, 34L, 58L, 103L, 105L, and 116L steel and aluminum cylinders. Concentrations include standard span gas (20.9% O₂), depletion mixtures (18%, 15%, 10%), and enrichment blends. NIST traceable with ±2% tolerance and 48-month shelf life. Ships in 24 hours with Certificate of Analysis. Used for oxygen deficiency monitoring, confined space entry, medical gas verification, and combustion analysis. Compatible with all major gas detector brands.
Reactive
Dual Gas Mix
40 PPM Hydrogen Sulfide
58L Aluminum · C-10 · ±5%
58L Aluminum · C-10 · ±5%
Reactive
Dual Gas Mix
25 PPM Hydrogen Sulfide
116L Aluminum · C-10 · ±5%
116L Aluminum · C-10 · ±5%
Oxygen 18% Calibration Gas 58L Aluminum (Nitrogen)
18 % Oxygen
58L Aluminum · C-10 · ±2%
58L Aluminum · C-10 · ±2%
LEL
Dual Gas Mix
2.5 % Methane (50 % LEL)
58L Aluminum · C-10 · ±2%
58L Aluminum · C-10 · ±2%
Dual Gas Mix
95 PPM Carbon Monoxide
34L Steel · CGA 600 · ±5%
34L Steel · CGA 600 · ±5%
Dual Gas Mix
10 PPM Carbon Monoxide
34L Steel · CGA 600 · ±20%
34L Steel · CGA 600 · ±20%
LEL
Triple Gas Mix
50 PPM Carbon Monoxide
34L Steel · CGA 600 · ±5%
34L Steel · CGA 600 · ±5%
Oxygen 18% Calibration Gas 34L Steel (Nitrogen)
18 % Oxygen
34L Steel · CGA 600 · ±2%
34L Steel · CGA 600 · ±2%
LEL
Dual Gas Mix
2.5 % Methane (50 % LEL)
34L Steel · CGA 600 · ±2%
34L Steel · CGA 600 · ±2%
Dual Gas Mix
5 PPM Benzene
34L Aluminum · C-10 · ±20%
34L Aluminum · C-10 · ±20%
LEL
Dual Gas Mix
1.05 % Propane (50 % LEL)
34L Aluminum · C-10 · ±2%
34L Aluminum · C-10 · ±2%
Dual Gas Mix
50 PPM Carbon Monoxide
17L Steel · CGA 600 · ±5%
17L Steel · CGA 600 · ±5%
Dual Gas Mix
400 PPM Carbon Monoxide
17L Steel · CGA 600 · ±5%
17L Steel · CGA 600 · ±5%
Dual Gas Mix
25 PPM Carbon Monoxide
17L Steel · CGA 600 · ±5%
17L Steel · CGA 600 · ±5%
Dual Gas Mix
20 PPM Carbon Monoxide
17L Steel · CGA 600 · ±10%
17L Steel · CGA 600 · ±10%
Oxygen 20.8% Calibration Gas 17L Steel (Nitrogen)
20.8 % Oxygen
17L Steel · CGA 600 · ±2%
17L Steel · CGA 600 · ±2%
Oxygen 10% Calibration Gas 17L Steel (Nitrogen)
10 % Oxygen
17L Steel · CGA 600 · ±2%
17L Steel · CGA 600 · ±2%
Oxygen 1% Calibration Gas 17L Steel (Nitrogen)
1 % Oxygen
17L Steel · CGA 600 · ±2%
17L Steel · CGA 600 · ±2%
Dual Gas Mix
500 PPM Methane
17L Steel · CGA 600 · ±2%
17L Steel · CGA 600 · ±2%
LEL
Quad gas
Quad Gas Mixture
Hydrogen calibration gas mixture designed for accurate ca...
Aluminum · ±2%
Aluminum · ±2%
Dual Gas Mix
500 PPM Carbon Monoxide
105L Aluminum · C-10 · ±5%
105L Aluminum · C-10 · ±5%
Oxygen 8% Calibration Gas 105L Aluminum (Nitrogen)
8 % Oxygen
105L Aluminum · C-10 · ±2%
105L Aluminum · C-10 · ±2%
Oxygen 20.8% Calibration Gas 105L Aluminum (Nitrogen)
20.8 % Oxygen
105L Aluminum · C-10 · ±2%
105L Aluminum · C-10 · ±2%
Dual Gas Mix
500 PPM Methane
105L Aluminum · C-10 · ±2%
105L Aluminum · C-10 · ±2%