Draeger 8101701 Toluene 50/a Detector Tubes (10 tests per box)

Application Range:

• Standard Measuring Range: 50 to 400 ppm
• Number of Strokes n: 5
• Time for Measurement: approx. 1,5 min
• Standard Deviation: ± 10 to 15 %
• Color Change: white → brown

Ambient Operating Conditions:

• Temperature: 0 to 30 °C
• Absolute Humidity: 5 to 12 mg H2O / L

Reaction Principle:

• Toluene + I2O5 + H2SO4 → I2

Cross Sensitivity:

• Xylenes will be indicated with different sensivitites.
• Benzene causes a total discoloration into yellow.
• Petroleum hydrocarbons cause a total discoloration into a diffuse red brown.
• Methanol, ethanol, acetone and ethyl acetate do not disturb the discoloration in the range of TLV-values.