Product Description
CO / Hexane (10% LEL) / Oxygen Calibration Gas – 221L Mid-Capacity Cylinder
This Carbon Monoxide (CO), Hexane (C₆H₁₄), and Oxygen (O₂) calibration gas mixture is designed for reliable multi-gas detector calibration, supporting LEL, toxic gas, and oxygen monitoring across industrial environments. Supplied in a 221L steel cylinder at 250 PSI with a CGA-165 valve, this blend provides extended use compared to smaller cylinders while remaining manageable for field deployment.
Calibration Gas Mixture Specifications
- Carbon Monoxide (CO): 50 PPM
- Hexane (C₆H₁₄): 0.12% (10% LEL)
- Oxygen (O₂): 12.0%
- Balance Gas: Nitrogen (N₂)
Cylinder Specifications
- Cylinder Size: 221L
- Pressure: 250 PSI
- Material: Steel
- Valve Type: CGA-165
- Reactivity: Non-Reactive
Applications & Compatibility
- Multi-gas detector calibration (CO, LEL, O₂ sensors)
- Confined space entry compliance testing
- Industrial hygiene and safety programs
- Routine bump testing and preventative maintenance
- Compatible with portable and fixed gas detection systems
Why This Calibration Gas Mixture
- 10% LEL hexane concentration for accurate combustible gas calibration
- Mid-size 221L cylinder reduces replacement frequency vs. smaller cylinders
- Steel construction supports durability in industrial environments
- Stable non-reactive blend ensures consistent calibration results
Custom Calibration Gas Blends Available
We manufacture custom calibration gas mixtures tailored to your detector requirements and application conditions. Contact us for fast quoting and expert support.
Other Details
Warranty 48 monthsProduct Videos
Custom Field
Size 221LS
Gas Composition CO / C6H14 / O2
Cylinder Material Steel
Cylinder Pressure 250 PSI
Gas Reactivity Non-Reactive
Carbon Monoxide (CO) Concentration 50 PPM
Hexane (C₆H₁₄) Concentration 0.12% (10% LEL)
Oxygen (O2) Concentration 12.0%
