Dräger Tubes For Short Term Measurements: Acetone (40/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 Acetone (40/a).
The tubes come in a pack of 10 tubes and have a shelf life of 2 years.
|Standard Measuring Range:||40 to 80 ppm|
|Number of Strokes n:||1|
|Time for Measurement:||approx. 1 min.|
|Standard Deviation:||± 15 to 20 %|
|Colour Change:||pale yellow to yellow|
Ambient Operating Conditions:
|Temperature:||5 to 40°C|
|Absolute Humidity||5 to 40 mg H2O/L|
Acetone + 2.4-Dinitrophenylhydrazine ~> yellow hydrazone.
Other ketones are indicated but with different sensitivities. Aldehydes are indicated. 500 ppm ethylacetate does not affect the indication. Ammonia causes the indicating layer to turn yellowish brown.
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