Toluene Detection Tubes 100/a (100 - 1800 ppm)
For short-term measurements more than 160 Draeger Tubes are available to measure the so called spot concentrations of specific gases.
A wide range of different gases and vapors can be detected and measured, such as:
- Determining and measuring concentration peaks
- Measuring personal exposure in the inhalation area
- Detecting leaks in pipelines, gas installations etc.
- Air analysis in sewers, shafts and confined spaces
|Standard Measuring Range:
||100 to 1,800 ppm
|Number of strokes n:
|Time for Measurement:
||approx. 1.5 min
||± 10 to 15 %
||white ──> brown violet
||0 to 40 °C
||< 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.