Item #: CH25903
MFG: Draeger

Organic Basic Nitrogen Compounds Detection Tubes (1 mg/m3)

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 Range1 mg/m3 corresponds to a discoloration
of 1 to 2 mm in length.
Number of strokes n:8
Time for Measurementapprox. 1.5 min.
Standard Deviation± 50 %
Color Changeyellow ──>  orange red
Temperature0 to 40 °C
Absolute Humidity< 50 mg H2O / L
Reaction PrincipleNR3 + KBil4 ──> orange red reaction product
Cross SensitivityVarious organic basic nitrogen compounds
are indicated. It is impossible to differentiate
between them.