Trichloroethane Detection Tubes 50/d (50 - 600 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.
This product has a shelf life of 2 years.
Contains 5 tubes
|Standard Measuring Range||0.5 to 5 mg/L |
|Number of strokes n:||5 + 3 desorption strokes at clean air|
|Typical Stroke Time||40 to 70 sec. + 20 to 40 sec. |
|Time for Measurement||approx. 550 sec. + 90 sec.|
|Sample Volume||200 mL|
|Color Change||gray ──> brown red|
|Temperature Range||5 to 35°C|
R'-S-R + AuCl3 + Chloramide ──>
orange reaction product
|Measurement Range||0.5 to 5|
|Standard Deviation||25 %|
|Evaluation of Measurement||Calculate 1,1,1-trichloroethane concentration:|
Y[mg/L] = A • B • (X[ppm] + C)
|Cross Sensitivity||Perchloroethylene, carbon tetrachloride,|
dichloromethane and trichloroethyelene
are indicated with lower sensitivity. Petroleum
hydrocarbons are not indicated.