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  • 34 Liter-Hydrogen Sulfide 40 ppm/ Carbon Monoxide 100 ppm/ Methane 2.5% (50% LEL)/ Oxygen 19.0%/ Nitrogen

    • Hydrogen Sulfide (H₂S) 40 PPM / Carbon Monoxide (CO) 100 PPM / Methane (CH₄) 2.5% (50% LEL) / Oxygen (O₂) 19.0% / Nitrogen BAL Calibration Gas – 34L

    E-Gas Depot

    $202.40
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    SKU:
    160-200-34LR
    Availability:
    3-5 Business Days + shipping time
    Weight:
    22.40 Ounces
    Width:
    2.90 (in)
    Height:
    10.75 (in)
    Depth:
    2.90 (in)
    Size:
    34 L
    Gas Composition:
    H2S / CO / CH4 / O2
    Cylinder Specification:
    C-10
    Cylinder Material:
    Aluminum
    Gas Reactivity:
    Reactive
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    Product Description

    Compact Confined Space Calibration Gas – 34L Cylinder

    This reduced-oxygen calibration mixture is used when technicians need to confirm monitor readiness immediately before entry into potentially hazardous environments.
    The 19.0% oxygen level verifies deficiency alarms while toxic and combustible sensors are checked in the same bump test.

    The 34L cylinder is commonly selected for individual technicians, service trucks, and quick inspection work.

    Gas Concentrations

    ComponentConcentration
    Hydrogen Sulfide (H₂S)      40 PPM
    Carbon Monoxide (CO)     100 PPM
    Methane (CH₄) 2.5% (50% LEL)
    Oxygen (O₂)       19.0%
    Balance     Nitrogen

    Cylinder Specifications

    PropertyValue
    Cylinder Size 34L (1.2 ft³)
    Pressure    500 psi
    Cylinder Specification     C-10
    Cylinder Material   Aluminum
    Gas Reactivity   Reactive

    What This Cylinder Validates

    • Oxygen deficiency alarm response

    • Hydrogen sulfide sensor accuracy

    • Carbon monoxide monitoring

    • Combustible gas detection

    Applications

    • Pre-entry confined space checks

    • Individual technician use

    • Service vehicle inventory

    • Short-duration calibration tasks

    • Portable monitor verification

    Custom Mixtures Available

    Alternate concentrations and gas combinations available upon request.

    Other Details

    Warranty 24 months

    Product Videos

    Custom Field

    Size 34 L
    Gas Composition H2S / CO / CH4 / O2
    Cylinder Specification C-10
    Cylinder Material Aluminum
    Gas Reactivity Reactive

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