Dräger Tube -Formic Acid 1/a

DrägerSKU: 6722701

Sale price£76.77


Dräger Tubes For Short Term Measurements: Formic Acid 1/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 (Formic Acid 1/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
6722701 Formic Acid 1/a 1 to 15 ppm Acetic Acid
5 to 9 ppm Acetic Anhydride
1 to 15 ppm Formic Acid
1 to 15 ppm Methacrylic Acid
1 to 15 ppm Propionic Acid

Application Range:

Standard Measuring Range: 1 to 15 ppm
Number of Strokes n: 20
Time for Measurement: approx. 30 min
Standard Deviation: ± 10 to 15 %
Colour Change: blue violet to yellow

Ambient Operating Conditions:

Temperature: 10 to 50 °C
Absolute Humidity < 30 mg H2O / L

Reaction Principle:

HCOOH + pH indicator ~> yellow reaction product

Cross Sensitivity:

It is impossible to measure formic acid in the presence of other acids. Organic acids are indicated by the same color change, but partly with different sensitivity. Mineral acids, e.g. hydrochloric acid are indicated with different sensitivity and by red color..

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