Product Description
120L Custom CO / Pentane / Oxygen Calibration Gas for High-Volume Specialty Calibration
Designed for extended calibration programs and facility use, this 120L custom calibration gas cylinder contains a precise blend of Carbon Monoxide (CO) 250 PPM, Pentane (C₅H₁₂) 0.35% (25% LEL), and Oxygen (O₂) 19.0%, balanced with nitrogen. Filled to 1050 PSI, this non-reactive aluminum cylinder is ideal for environments requiring pentane-based LEL calibration at scale.
Gas Mixture & Cylinder Specifications
- Carbon Monoxide (CO): 250 PPM
- Pentane (C₅H₁₂): 0.35% (25% LEL)
- Oxygen (O₂): 19.0%
- Balance Gas: Nitrogen
- Cylinder Size: 120L (4.2 cu ft)
- Pressure: 1050 PSI
- Material: Aluminum
- Valve: C-10
- Reactivity: Non-Reactive
Applications & Use Cases
- High-volume calibration of pentane-specific LEL detectors
- Facility-based calibration programs and safety systems
- Industrial hygiene and process safety validation
- Applications where methane/propane substitution is not acceptable
- Long-duration testing and compliance verification
Why Buyers Choose This 120L Custom Mix
- Larger 120L capacity reduces cylinder change frequency
- Pentane-based LEL calibration for precise sensor alignment
- 25% LEL concentration ensures controlled calibration accuracy
- Higher CO concentration (250 PPM) supports extended range testing
- Ideal for facilities, engineering teams, and regulated environments
Custom Calibration Gas Expertise
This is a custom calibration gas blend, engineered for specific detector and application requirements. We provide fully customizable gas mixtures, concentrations, and cylinder sizes to meet your exact needs. Contact us for a fast quote.
Other Details
Warranty 48 monthsProduct Videos
Custom Field
Size 120L
Gas Composition CO / C5H12 / O2
Cylinder Material Aluminum
Cylinder Pressure 1050 PSI
Gas Reactivity Non-Reactive
Carbon Monoxide (CO) Concentration 250 PPM
Pentane (C5H12) Concentration 0.35% (25% LEL)
Oxygen (O2) Concentration 19.0%
