Description
Dräger Tubes For Short Term Measurements: Chlorobenzene 5/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 (Chlorobenzene 5/a).
The tubes come in a pack of 5 tubes and have a shelf life of 2 years.
Part no | Dräger Tube | Substance | Measurement Range |
6728761 | Chlorobenzene 5/a (5) | Benzyl Chloride | 1 to 15 ppm |
Chlorobenzene | 5 to 200 ppm | ||
1,2-Dichlorobenzene | Qualitative | ||
1,3-Dichlorobenzene | Qualitative | ||
1,4-Dichlorobenzene | Qualitative |
Application Range:
Standard Measuring Range: | 5 to 200 ppm |
Number of Strokes n: | 10 |
Time for Measurement: | approx. 3 min. |
Standard Deviation: | ± 10 to 15 % |
Colour Change: | blue to yellowish-grey |
Ambient Operating Conditions:
Temperature: | 10 to 40 °C |
Absolute Humidity | 3 to 15 mg H2O / L |
Reaction Principle:
a) C6H5Cl + CrVI ~> HCl b) HCl + bromophenol blue ~> yellow reaction product
Cross Sensitivity:
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..
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