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  • 34 Liter-Carbon Monoxide 100 ppm/ Pentane 0.75% (50% LEL)/ Oxygen 20.9%/ Nitrogen

    • Carbon Monoxide (CO) 100 PPM / Pentane (C₅H₁₂) 0.75% (50% LEL) / Oxygen (O₂) 20.9% / Nitrogen BAL Calibration Gas – 34L

    E-Gas Depot

    $53.00
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    SKU:
    45-1100-34L
    Availability:
    3-5 Business Days + shipping time
    Weight:
    22.40 Ounces
    Width:
    2.90 (in)
    Height:
    10.75 (in)
    Depth:
    2.90 (in)
    Size:
    34L
    Gas Composition:
    CO / C5H12 / O2
    Cylinder Material:
    Steel
    Cylinder Pressure:
    500 PSI
    Gas Reactivity:
    Non-Reactive
    Carbon Monoxide (CO) Concentration:
    100 PPM
    Pentane (C5H12) Concentration:
    0.75% (50% LEL)
    Oxygen (O2) Concentration:
    20.9%
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    Product Description

    34L Portable CO / Pentane / Oxygen Calibration Gas (50% LEL, 20.9% O₂) for Precision Field Calibration

    Designed for fast, accurate calibration in the field, this 34L calibration gas cylinder contains a controlled blend of Carbon Monoxide (CO) 100 PPM, Pentane (C₅H₁₂) 0.75% (50% LEL), and Oxygen (O₂) 20.9%, balanced with nitrogen. Pressurized to 500 PSI, this non-reactive disposable steel cylinder is ideal for bump testing, portable calibration, and compliance verification.

    Gas Mixture & Cylinder Specifications

    • Carbon Monoxide (CO): 100 PPM
    • Pentane (C₅H₁₂): 0.75% (50% LEL)
    • Oxygen (O₂): 20.9%
    • Balance Gas: Nitrogen
    • Cylinder Size: 34L (1.2 cu ft)
    • Pressure: 500 PSI
    • Material: Steel
    • Valve: CGA-600
    • Reactivity: Non-Reactive

    Applications & Use Cases

    • Daily bump testing of gas detectors
    • Precision calibration in true atmospheric oxygen conditions (20.9%)
    • Portable field calibration and compliance checks
    • Sensor verification at lower CO concentrations (100 ppm)
    • High-response LEL calibration at 50% LEL concentration

    Why Buyers Choose This 34L Precision Mix

    • Portable, disposable cylinder for easy field use
    • 20.9% oxygen ensures accurate atmospheric calibration
    • 100 ppm CO concentration supports precise detector tuning
    • 50% LEL pentane delivers strong, consistent response
    • Ideal for technicians performing frequent testing

    Custom Calibration Gas Solutions

    We produce calibration gases for a wide variety of gas detectors. If you require a custom blend not listed, contact us for a quick quote tailored to your needs.

    Other Details

    Warranty 48 months

    Product Videos

    Custom Field

    Size 34L
    Gas Composition CO / C5H12 / O2
    Cylinder Material Steel
    Cylinder Pressure 500 PSI
    Gas Reactivity Non-Reactive
    Carbon Monoxide (CO) Concentration 100 PPM
    Pentane (C5H12) Concentration 0.75% (50% LEL)
    Oxygen (O2) Concentration 20.9%

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