Dräger Tube -Hydrogen Fluoride 0.5/a

DrägerSKU: 8103251

Sale price£81.28


Dräger Tubes For Short Term Measurements: Hydrogen Fluoride 0.5/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 (Hydrogen Fluoride 0.5/a).

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

Application Range:

Standard Measuring Range: 0.5 to 15 ppm / 10 to 90 ppm
Number of Strokes n: 10
Time for Measurement: approx. 2 min / approx. 25 s
Standard Deviation: ± 20 to 30 %
Colour Change: blue violet to yellow

Ambient Operating Conditions:

Temperature: 10 to 40 °C
Absolute Humidity 30 to 80 %

Reaction Principle:

HF + pH indicator ~> yellow reaction product

Cross Sensitivity:

Other mineral acids, e.g. hydrochloric acid or nitric acid, are indicated. Alkaline gases, e.g. ammonia, causes minus results or prevents an indication..

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