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Dräger Short Term Detection Tubes - Formic Acid 1/a (Pack of 10)

Dräger Short Term Detection Tubes - Formic Acid 1/a (Pack of 10)

  • £61.42

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.

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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