Item #: CH19801
MFG: Draeger

Cyanogen Chloride Detection Tubes 0.25/a (0.25 - 5 ppm)

For short-term measurements more than 160 Draeger-Tubes are available to measure the so-called spot concentrations of specific gases. A wide range of different gases and vapours can be detected and measured, e.g.: Determining and measuring concentration peaks, Measuring personal exposure in the inhalation area, Detecting leaks in pipelines, gas installations etc., and Air analysis in sewers, shafts and confined spaces.

Contains 10 tubes

Standard Measuring Range0.25 to 5 ppm
Number of Strokes (n)20 to 1
Time for Measurementmax. 5 min.
Standard Deviation±30 %
Colour Changewhite ─> pink
Temperature5 to 40° C
Absolute Humidity< 50 mg H2O / L
Reaction Principlea) CICN + pyridine > glutaconaldehyde
b) Glutaconaldehyde + barbituric acid
> pink reaction product
Cross SensitivityCyanogen bromide is indicated as well,
but with a different sensitivity. Calibration
data is not available.
Additional InformationBefore performing the measurement,
the reagent ampoule must be broken
and the liquid transferred onto the
indicating layer so that it is completely