Dräger Tubes For Short Term Measurements: Toluene 100/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 (Toluene 100/a).
The tubes come in a pack of 10 tubes and have a shelf life of 2 years.
|Standard Measuring Range:||100 to 1,800 ppm|
|Number of Strokes n:||10|
|Time for Measurement:||approx. 1.5 min|
|Standard Deviation:||± 10 to 15 %|
|Colour Change:||white to brown violet|
Ambient Operating Conditions:
|Temperature:||0 to 40 °C|
|Absolute Humidity||< 30 mg H2O / L|
Toluene + SeO2 + H2SO4 ~> brown violet reaction product
Xylenes are indicated with approximately the same sensitivity, but with a bluish violet color. Benzene discolors the entire indicating layer a diffuse yellow brown. Petroleum hydrocarbons discolor the entire indicating layer a diffuse reddish brown. Methanol, ethanol, acetone and ethyl acetate do not interfere in the range of their TLVs..
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