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  • 120 Liter-Hydrogen Sulfide 40 ppm/ Carbon Monoxide 100 ppm/ Methane 2.5% (50% LEL)/ Oxygen 15.0%/ Nitrogen

    • Hydrogen Sulfide (H₂S) 40 PPM / Carbon Monoxide (CO) 100 PPM / Methane (CH₄) 2.5% (50% LEL) / Oxygen (O₂) 15.0% / Nitrogen BAL Calibration Gas – 120L

    E-Gas Depot

    $367.84
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    SKU:
    160-100-FX120
    Availability:
    3-5 Business Days + shipping time
    Weight:
    48.00 Ounces
    Width:
    3.50 (in)
    Height:
    15.00 (in)
    Depth:
    3.50 (in)
    Size:
    120L
    Gas Composition:
    H2S / CO / CH4 / O2
    Cylinder Specification:
    C-10
    Cylinder Material:
    Aluminum
    Gas Reactivity:
    Reactive
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    Product Description

    Long-Duration Hazard Simulation Calibration Gas – 120L Cylinder

    This calibration mixture is used to confirm detector response under truly unsafe atmospheric conditions.
    The 15.0% oxygen concentration triggers danger-level deficiency alarms while hydrogen sulfide, carbon monoxide, and combustible sensors are verified simultaneously.

    The 120L cylinder supports training environments and centralized bump-test stations requiring extended service life.

    Gas Concentrations

    ComponentConcentration
    Hydrogen Sulfide (H₂S) 40 PPM
    Carbon Monoxide (CO) 100 PPM
    Methane (CH₄) 2.5% (50% LEL)
    Oxygen (O₂) 15.0%
    Balance Nitrogen

    Cylinder Specifications

    PropertyValue
    Cylinder Size 120L (4.2 ft³)
    Pressure 1050 psi
    Cylinder Specification C-10
    Cylinder Material Aluminum
    Gas Reactivity Reactive

    What This Cylinder Validates

    • Oxygen danger alarm activation

    • Toxic gas sensor accuracy

    • Combustible gas response verification

    • Multi-detector emergency readiness

    Applications

    • Safety training programs

    • Rescue team preparation

    • Central bump-test stations

    • Confined space compliance programs

    • Industrial hazard simulation

    Custom Mixtures Available

    Alternate oxygen levels and sensor combinations available upon request.

    Other Details

    Warranty 24 months

    Product Videos

    Custom Field

    Size 120L
    Gas Composition H2S / CO / CH4 / O2
    Cylinder Specification C-10
    Cylinder Material Aluminum
    Gas Reactivity Reactive

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