Product Description
CO 50 ppm / Pentane 0.75% (50% LEL) / Oxygen 19.0% Calibration Gas – 680L High-Capacity Cylinder
Designed for operations requiring extended calibration volume, this multi-gas mixture delivers Carbon Monoxide (CO), Pentane (C₅H₁₂), and Oxygen (O₂) in a high-capacity cylinder. Ideal for facilities performing frequent calibrations across multiple instruments or maintaining continuous safety compliance programs.
Gas Composition
- Carbon Monoxide (CO): 50 ppm
- Pentane (C₅H₁₂): 0.75% (50% LEL)
- Oxygen (O₂): 19.0%
- Balance Gas: Nitrogen
Cylinder Specifications
- Cylinder Size: 680L
- Pressure Rating: 1800 PSI
- Valve Type: CGA Specific
- Cylinder Material: Aluminum
- Gas Reactivity: Non-Reactive
Where This Gas Is Used
- High-frequency calibration environments (plants, refineries, utilities)
- Multi-instrument calibration programs
- LEL sensor validation using pentane calibration standard
- Oxygen monitoring system verification
- Safety compliance testing across large teams or job sites
Performance Benefits
- High-volume cylinder reduces replacement frequency and downtime
- Supports simultaneous calibration across multiple detectors
- Accurate cross-channel calibration (CO, LEL, O₂)
- Stable non-reactive blend ensures long-term consistency
Custom Gas Solutions Available
Need a different concentration, balance gas, or cylinder configuration? Contact us for a fast, application-specific calibration gas quote.
Other Details
Warranty 48 monthsProduct Videos
Custom Field
Size 680L
Gas Composition CO / C5H12 / O2
Cylinder Material Aluminum
Cylinder Pressure 1800 PSI
Gas Reactivity Non-Reactive
Carbon Monoxide (CO) Concentration 50 PPM
Pentane (C5H12) Concentration 0.75% (50% LEL)
Oxygen (O2) Concentration 19.0%