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.
|Part no||Dräger Tube||Substance||Measurement Range|
|8101641||Phenol 1/b||2-Chlorophenol||1 to 10 ppm|
|Cresol (all isomers)||0.8 to 16 ppm|
|Phenol||1 to 20 ppm|
|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|
C6H5OH + Ce(SO4)2 + H2SO4 ~> brown grey reaction product
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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