Item #: 6730501
MFG: Draeger
Price: $94.80

Diethyl Ether Detection Tubes 100/a (100 - 4000 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.

10 Tubes

Standard Measuring Range100 to 4,000 ppm
Number of Strokes (n)10
Time for Measurementapprox. 3 min.
Standard Deviation±15 to 20 %
Colour Changeorange ─> green brown
Temperature15 to 40° C
Absolute Humidity3 to 15 mg H2O / L
Reaction PrincipleC2H5-O-C2H5 + Cr^VI ─>
Cr^III + various oxidation products
Cross SensitivityMany petroleum hydrocarbons, alcohols,
aromatics and esters are indicated as well,
but with different sensitivities. It is not possible
to differentiate between them.
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