Description
Dräger Tubes For Short Term Measurements: Benzene 2/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 (Benzene 2/a).
The tubes come in a pack of 5 tubes and have a shelf life of 2 years.
Application Range:
| Standard Measuring Range: | 2 to 60 ppm |
| Number of Strokes n: | 20 |
| Time for Measurement: | approx. 8 min |
| Standard Deviation: | ± 10 to 15 % |
| Colour Change: | white to brown grey |
Ambient Operating Conditions:
| Temperature: | 0 to 40 °C |
| Absolute Humidity | 1 to 15 mg H2O / L |
Reaction Principle:
C6H6 + I2O5 + H2SO4 ~> I2
Cross Sensitivity:
Alkyl benzenes such as toluene or xylene up to a concentration of 200 ppm do not affect the indication. It is impossible to measure benzene in the presence of petroleum hydrocarbons and carbon monoxide..
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