Draeger Tube, Toluene 100/A 100-1800ppm

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Product Code: 8101731


Draeger Tube - Toluene 100/a
Order No. 81 01 731

Application Range
Standard Measuring Range 100 to 1,800 ppm
Number of Strokes n: 10
Time for Measurement: approx. 1.5 minutes
Standard Deviation: ± 10 to 15%
Color Change: white to brown violet
Ambient Operating Conditions
Temperature: 0 to 40° C ~ 32 to 104° F
Absolute Humidity: < 30 mg H2O /L
Reaction Principle
Toluene + SeO2 + H2SO4 → brown violet reaction product
Cross Sensitivity
Xylenes are indicated with approximately the same sensitivity, but with a bluish violet color.

Benzene discolors the entire indicating layer a diffuse yellow brown. Petroleum hydrocarbons discolor the entire indicating layer a diffuse reddish brown.

Methanol, ethanol, acetone and ethyl acetate do not interfere in the range of their TLVs.