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 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:
||5 to 200 ppm
|Number of Strokes (n):
|Time for Measurement:
||approx. 3 min
||±10 to 15 %
||blue ─> yellowish-gray
||10 to 40° C
||3 to 15 mg H2O / L
||a) C6H5Cl + CrVI ──> HCl
b) HCl + bromophenol blue ──> yellow reaction
||Other 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.