Draeger 8101231 Benzene 2/a Detector Tubes (5 tests per box)

Application Range:

• Standard Measuring Range: 2 to 60 ppm
• Number of Strokes n: 20
• Time for Measurement: Approx. 8 min
• Standard Deviation: ± 10 to 15 %
• Color Change: White → Brown Grey

Ambient Operating Conditions:

• Temperature: 0 to 40 °C
• Absolute Humidity: 1 to 15 mg H2O / L

Reaction Principle:

• C6H6 + I2O5 + H2SO4 → I2

Cross Sensitivity:

• Alkyl benzenes such as toluene or xylene up to a concentration of 200 ppm do not affect the indication.
• It is impossible to measure benzene in the presence of petroleum hydrocarbons and carbon monoxide.