Monostyrene Detection Tubes 10/b (10 - 250 ppm)
For short-term measurements more than 160 Draeger-Tubes are available to measure the spot concentrations of specific gases. Measurement usually takes between 4 seconds and 15 minutes. The tubes are used either manually with the Draeger-Tube Accuro Pump or automatically with the Draeger X-act 5000.
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
Monostyrene Detection Tubes 10/b (10 - 250 ppm)
| Standard Measuring Range: |
10 to 250 ppm |
| Number of strokes n: |
20 |
| Time for Measurement: |
approx. 3 min |
| Standard Deviation: |
± 15 to 20 % |
| Color Change: |
white ??> red brown |
| Temperature: |
0 to 40 °C |
| Absolute Humidity: |
3 to 15 mg H2O / L |
| Reaction Principle: |
Styrene + HCHO ??> red brown reaction product |
| Cross Sensitivity: |
Other organic compounds, which react with the formaldehyde/ sulfuric acid indicating system (e. g. xylene, toluene, butadiene and ethyl benzene) affect the indication. It is impossible to measure monostyrene in the presence of these compounds.
No interference by:
- 200 ppm methanol
- 500 ppm octane
- 400 ppm ethyl acetate
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Monostyrene Detection Tubes 10/b (10 - 250 ppm)
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