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Draeger Tube, Box of 10 Perchloroethylene

Draeger Tube, Box of 10 Perchloroethylene

$107.00
Availability: May direct ship from manufacturer.
Product Code: 8101501

Draeger Tube - Perchloroethylene 2/a
Order No. 81 01 501

Application Range
Standard Measuring Range 20 to 300 ppm / 2 to 40 ppm
Number of Strokes n: 1 / 5
Time for Measurement: approx. 30 seconds / approx. 3 minutes
Standard Deviation: ± 15 to 20%
Color Change: yellow to grey blue
Ambient Operating Conditions
Temperature: 15 to 30° C ~ 59 to 86° F
Absolute Humidity: < 25 mg H2O / L
Reaction Principle
a) CCI2=CCI2 + MnO4- → CI2
b) CI2 + diphenylbenzidine → grey blue reaction product
At higher concentrations there may be created a reddish area at the beginning of the indicating layer.
Cross Sensitivity
Other chlorinated hydrocarbons, free halogens and hydrogen halides are also indicated. Petroleum hydrocarbon vapors result in a shortened reading once they exceed the following concentrations: 50 ppm with 5 strokes or 500 ppm with 1 stroke.
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