Draeger Tube, Perchloroethylene
Product ID: CH30701
Price: $80.95
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Draeger Tube - Perchloroethylene 10/b
Order No. CH 30 701

Application Range
Standard Measuring Range 10 to 500 ppm
Number of Strokes n: 3
Time for Measurement: approx. 40 seconds
Standard Deviation: ± 15 to 20%
Color Change: grey to orange
Ambient Operating Conditions
Temperature: 15 to 40° C ~ 59 to 104° F
Absolute Humidity: 5 to 12 mg H2O / L
Reaction Principle
a) CCI2=CCI2 + MnO4- → CI2
b) CI2 + o-Tolidine → orange reaction product
Cross Sensitivity
Other chlorinated hydrocarbons, free halogens and hydrogen halides are also indicated. Petroleum hydrocarbon vapors result in a shortened reading.

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