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Dräger Short Term Detection Tubes - Acrylonitrile 5/b (Pack of 10)

Dräger Short Term Detection Tubes - Acrylonitrile 5/b (Pack of 10)

CH26901
  • £71.60


Dräger Tubes For Short Term Measurements: Acrylonitrile (5/b)

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 Acrylonitrile (5/b)

The tubes come in a pack of 5 tubes and have a shelf life of 2 years.

Application Range:

Standard Measuring Range: 5 to 30 ppm
Number of Strokes n:  3
Time for Measurement: approx. 30 s.
Standard Deviation: ± 15 to 20 %
Colour Change: yellow to red

 

Ambient Operating Conditions:

Temperature: 0 to 40°C
Absolute Humidity 1 to 18 mg H2O/L

 

Reaction Principle:

a) CH2=CH-CN + CrVI ~> HCN

b1) HCN + HgCl2 ~> HCl

b2) HCl + methyl red ~> red reaction product

Cross Sensitivity:

Styrene up to 50 ppm does not influence the indication. Butadiene reacts with the oxidation layer; in the presence of butadiene, the acylonitrile indication will be too low (e.g. up to 50 % too low with 400 ppm butadiene).

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

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