Toluene Detection Tubes 5/b (5 - 300 ppm)

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Item #: 8101661
MFG: Draeger
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Toluene Detection Tubes 5/b (5 - 300 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 vapours can be detected and measured, e.g.: Determining and measuring concentration peaks, Measuring personal exposure in the inhalation area, Detecting leaks in pipelines, gas installations etc., and Air analysis in sewers, shafts and confined spaces.

Contains 10 tubes
Standard Measuring Range50 to 300 ppm / 5 to 80 ppm
Number of strokes n:2 / 10
Time for Measurementapprox. 1 min. / approx. 5 min.
Standard Deviation± 10 to 15 %
Color Changeyellow ──> orange
Temperature2 to 40 °C
Absolute Humiditymax. 20 mg H2O / L
Reaction PrincipleToluene + I2O5 + H2SO4  ──> I2
Cross Sensitivity10 ppm phenol, 1,000 ppm acetone, 1,000 ppm
ethanol and 300 ppm octane are not indicated

Xylene (all isomers) and benzene are indicated
with the same sensitivity. 

The discoloration in the presence of p-xylene
is violet, and yellowish-green with benzene.