Dräger Tube -Phosphine 1/a

DrägerSKU: 8101801

Sale price£100.71


Dräger Tubes For Short Term Measurements: Phosphine 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 (Phosphine 1/a).

The tubes come in a pack of 10 tubes and have a shelf life of 2 years.

Application Range:

Standard Measuring Range: 20 to 100 / 1 to 20 ppm
Number of Strokes n: 2
Time for Measurement: approx. 2 min / approx. 10 min
Standard Deviation: ± 15 to 20 %
Colour Change: yellow to dark-brown

Ambient Operating Conditions:

Temperature: 5 to 40 °C
Absolute Humidity max. 30 mg H2O / L

Reaction Principle:

PH3 + Au3+ ~> Au (colloidal)

Cross Sensitivity:

Ammonia, hydrogen chloride, hydrogen sulfide and mercaptans are retained in the prelayer. Arsine and stibine are also indicated, however, with less sensitivity..

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