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    Dräger Short Term Detection Tubes - Benzene 1/a (Pack of 10)

    Dräger Short Term Detection Tubes - Benzene 1/a (Pack of 10)

    • £72.55

    Dräger Tubes For Short Term Measurements: Benzene 1/a

    Dräger Safety offer a massive range of short-term gas detection tubes for the measurement of various gases. This particular set of tubes is for (Benzene 1/a).

    The tubes come in a pack of 10 tubes and have a shelf life of 2 years.

    Application Range:

    Standard Measuring Range: 1 ppm
    Number of Strokes n: 4
    Time for Measurement: approx. 3 min
    Standard Deviation: ± 20 %
    Colour Change: light grey to dark grey to black

    Ambient Operating Conditions:

    Temperature: 0 to 40 °C
    Absolute Humidity < 40 mg H2O / L

    Reaction Principle:

    Benzene + Alu+ ~> dark grey to black reaction product

    Cross Sensitivity:

    Alkanes are not indicated. Toluene, xylene, ethyl benzene, and other substituted aromatics up to a concentration of approx. brown discolouration (approx. 4 mm at 40 ppm). 200 ppm propene and 200 ppm 1-butene each to not cause any dicolouration of the indicating layer..

    For more information on Dräger-Tubes click the image below.

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