Dräger Tubes For Short Term Measurements: Acetic Acid (5/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 Acetic Acid (5/a).
The tubes come in a pack of 10 tubes and have a shelf life of 2 years.
|Part no||Dräger Tube||Substance||Measurement Range|
|6722101||Acetic Acid 5/a tube||Acetic Acid||2 to 9 ppm|
|Acetic Anhydride||2-9 ppm|
|Formic Acid||5 to 80 ppm|
|Standard Measuring Range:||5 to 80 ppm|
|Number of Strokes n:||3|
|Time for Measurement:||approx. 30 s.|
|Standard Deviation:||± 10 to 15 %|
|Colour Change:||blue violet to yellow|
Ambient Operating Conditions:
|Temperature:||10 to 40°C|
|Absolute Humidity||< 30 mg H2O/L|
CH3COOH + pH Indicator ~> yellow reaction product
It is impossible to measure acetic acid in the presence of other acids. Organic acids are indicated by the same color change, but with different sensitivities. Mineral acids (e.g. hydrochloric acid) are indicated by red discolorations and different sensitivities.
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