Benzene 5/b, 5 - 50 PPM, (6728071)
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Benzene 5/b, 5 - 50 PPM, Part # 6728071, 10 Tests
Standard Measuring Range: 5 to 50 ppm
Number of Strokes n: 20
Time for Measurement: approx. 8 min
Standard Deviation: ± 10 to 15 %
Color Change: white brown green
Ambient Operating Conditions
Temperature: 0 to 40 °C
Absolute Humidity: 3 to 15 mg H2O / L
C6H6 + I205 I2
Many other petroleum hydrocarbons are indicated as well, but with different sensitivities. It is impossible to differentiate them. Other aromatics are indicated as well.