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Dräger Diffusion Tubes - Ammonia 20/a-D (Pack of 1)

Dräger Diffusion Tubes - Ammonia 20/a-D (Pack of 1)

  • £76.57

Dräger Tubes For Short Term Measurements: Ammonia 20/a-D

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 (Ammonia 20/a-D).

The tubes come in a pack of 1 tubes and have a shelf life of 2 years.

Application Range:

Standard Range:

20 to 1,500 ppm (1h)

10 to 750 ppm (2h) 

4 to 300 ppm (4h) 

2.5 to 200 ppm (8h)

Standard Deviation: ± 15 to 20 %
Colour Change: yellow to blue


Ambient Operating Conditions:

Temperature: 0 to 40 °C
Absolute Humidity: 1 to 16 mg H2O / L


Reaction Principle:

NH3 + Bromophenol blue ~> blue reaction product


For more information on Dräger-Tubes click the image below.

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