Carbon Tetrachloride Detection Tubes 1/a (1 -15 ppm)

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Item #: 8101021
MFG: Draeger
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Carbon Tetrachloride Detection Tubes 1/a (1 -15 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 Range1 to 15 ppm / 10 to 50 ppm
Number of Strokes (n)10 / 5
Time for Measurementapprox. 6 min. / 3 min.
Standard Deviation±15 to 20 %
Colour Changewhite ─> yellow
Temperature15 to 30° C
Absolute Humidity3 to 15 mg H2O / L
Reaction Principlea) CCl4 + H2S2O7> COCl2
b) COCl2 + Aromatic nitrogen compounds
> yellow reaction product
Cross SensitivityChloropicrin and phosgene are indicated with
the same sensitivity. It is impossible to
measure carbon tetrachloride in the presence
of chloropicrin and phosgene.

No interference from:
1 ppm chlorine
5 ppm hydrochloric acid
20 ppm methyl bromide
1,000 ppm acetone