Ethyl Acetate Detection Tubes 200/a (200 - 3000 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.
Contains 10 tubes
|Standard Measuring Range||200 to 3,000 ppm|
|Number of Strokes (n)||20|
|Time for Measurement||approx. 5 min.|
|Standard Deviation||±15 to 20%|
|Colour Change||orange ─> green brown|
|Temperature||17 to 40° C|
|Absolute Humidity||3 to 15 mg H2O / L|
|Reaction Principle||CH3COOC2H5 + Cr^VI ──> |
Cr^III + various oxidation products
|Cross Sensitivity||Many petroleum hydrocarbons, alcohols,|
aromatics and esters are indicated, but with
different sensitivities. It is impossible to
differentiate between them.