Item #: 6728761
MFG: Draeger

Chlorobenzene Detection Tubes 5/a (5 - 200 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 Range5 to 200 ppm
Number of Strokes (n)10
Time for Measurementapprox. 3 min.
Standard Deviation±10 to 15 %
Colour Changeblue ─> yellow
Temperature10 to 40° C
Absolute Humidity3 to 15 mg H2O / L
Reaction Principlea) C6H5Cl + Cr^VI > HCl
c) HCl + bromophenol blue ──> yellow reaction
Cross SensitivityOther chlorinated hydrocarbons are indicated
as well, but with different sensitivities.
Methylene chloride does not affect the
indication. Chlorine and hydrogen chloride in
the TLV range are absorbed in the pre-layer,
but in such concentrations do not affect
the indication.