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  • 120 Liter-Carbon Monoxide 25 ppm/ Methane 2.5% (50% LEL)/ Oxygen 20.9%/ Nitrogen

    • Carbon Monoxide (CO) 25 PPM / Methane (CH₄) 2.5% (50% LEL) / Oxygen (O₂) 20.9% / Nitrogen (N₂) BAL Custom Mix Calibration Gas – 120L 1050 PSI C-10 Aluminum

    E-Gas Depot

    $334.40
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    SKU:
    39-1500-FX120
    Availability:
    10 days + shipping time
    Weight:
    48.00 Ounces
    Width:
    3.50 (in)
    Height:
    15.00 (in)
    Depth:
    3.50 (in)
    Size:
    120L
    Gas Composition:
    CO / CH4 / O2
    Cylinder Material:
    Aluminum
    Cylinder Pressure:
    1050 PSI
    Gas Reactivity:
    Non-Reactive
    Carbon Monoxide (CO) Concentration:
    25 PPM
    Methane (CH₄) Concentration:
    2.5% (50% LEL)
    Oxygen (O₂) Concentration:
    20.9%
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    Product Description

    120L CO, CH₄ (50% LEL), and O₂ Custom Mix Calibration Gas – Facility Standard

    This 120L custom calibration gas cylinder is designed for facility-level calibration programs requiring flexibility and consistent performance. It provides a balance between capacity and handling, making it ideal for routine use with custom gas requirements.

    The mixture includes 25 PPM Carbon Monoxide (CO), 2.5% Methane (50% LEL), and 20.9% Oxygen (O₂), delivering a standard calibration baseline that can be customized to match your detector specifications, compliance standards, or application needs.

    Gas Concentrations

    • Carbon Monoxide (CO): 25 PPM
    • Methane (CH₄): 2.5% (50% LEL)
    • Oxygen (O₂): 20.9%
    • Balance Gas: Nitrogen (N₂)

    Cylinder Specifications

    • Cylinder Size: 120L
    • Pressure: 1050 PSI
    • Cylinder Material: Aluminum
    • Valve Type: C-10
    • Reactivity: Non-Reactive

    Applications

    • Facility calibration programs
    • Custom detector calibration setups
    • Industrial hygiene monitoring
    • Confined space compliance
    • Multi-detector maintenance workflows

    Why This 120L Custom Mix

    • Balanced capacity for routine facility use
    • Supports custom calibration requirements
    • Reduces cylinder replacement frequency
    • Ideal for teams managing multiple detectors

    Request a Custom Calibration Gas Quote

    Need a different concentration, cylinder size, or gas combination?
    Contact us for a fast custom calibration gas quote tailored to your application.

     

    Other Details

    Warranty 48 months

    Product Videos

    Custom Field

    Size 120L
    Gas Composition CO / CH4 / O2
    Cylinder Material Aluminum
    Cylinder Pressure 1050 PSI
    Gas Reactivity Non-Reactive
    Carbon Monoxide (CO) Concentration 25 PPM
    Methane (CH₄) Concentration 2.5% (50% LEL)
    Oxygen (O₂) Concentration 20.9%

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