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    Dräger Short Term Detection Tubes - Phenol 1/b (Pack of 10)

    Dräger Short Term Detection Tubes - Phenol 1/b (Pack of 10)

    • £69.23

    Dräger Tubes For Short Term Measurements: Phenol 1/b

    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 (Phenol 1/b).

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

    Application Range:

    Standard Measuring Range: 1 to 20 ppm
    Number of Strokes n: 20
    Time for Measurement: approx. 5 min
    Standard Deviation: ± 10 to 15 %
    Colour Change: yellow to brown grey

    Ambient Operating Conditions:

    Temperature: 10 to 30 °C
    Absolute Humidity 1 to 18 mg H2O / L

    Reaction Principle:

    C6H5OH + Ce(SO4)2 + H2SO4 ~> brown grey reaction product

    Cross Sensitivity:

    Cresols are also indicated, but with different sensitivities. To determine m-cresol multiply the indication by 0.8. Benzene, toluene and other aromatics without the heteroatoms are not indicated. Aliphatic hydrocarbons and alcohols are not indicated..

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