Product Description
CO / Hexane 25% LEL / O₂ 17% Multi-Gas Calibration Gas – 680L Cylinder
This multi-gas calibration mixture contains Carbon Monoxide (CO) 50 ppm, Hexane (C₆H₁₄) 0.30% (25% LEL), and Oxygen (O₂) 17.0%, balanced with nitrogen. Supplied in a 680 liter aluminum cylinder at 1800 PSI, this blend is non-reactive and engineered for long-duration, high-demand calibration environments.
Designed for multi-gas detector calibration, this mixture enables accurate validation of toxic gas (CO), combustible gas (LEL), and oxygen-deficiency sensors using a single, high-capacity cylinder.
Gas Composition
- Carbon Monoxide (CO): 50 ppm
- Hexane (C₆H₁₄): 0.30% (25% LEL)
- Oxygen (O₂): 17.0%
- Balance Gas: Nitrogen
Cylinder Specifications
- Cylinder Size: 680 Liters (19 Cubic Feet)
- Cylinder Pressure: 1800 PSI
- Valve Type: CGA Specific
- Cylinder Material: Aluminum
- Gas Reactivity: Non-Reactive
Applications & Compatibility
- Calibration of large fleets of gas detectors
- Facility-wide calibration and maintenance programs
- Oxygen-deficiency alarm verification (17% O₂)
- LEL sensor calibration using hexane equivalency
- Oil & gas, utilities, and industrial plant operations
Why This Calibration Gas
- High-capacity cylinder for extended calibration cycles
- Reduces frequency of cylinder replacement and downtime
- Simulates real-world confined space atmospheres
- Supports multi-sensor calibration in one solution
- Stable, non-reactive blend for consistent performance
Custom Calibration Gas Options
If you require a different gas mixture, concentration, or cylinder size, we provide custom calibration gas blends tailored to your exact specifications. Contact us for a fast quote.