Application Range
Standard Measuring Range: 100 to 1,500 ppm
Number of Strokes n: 5
Time for Measurement: approx. 3 min
Standard Deviation: ± 15 to 20 %
Color Change: yellow -> blue
Ambient Operating Conditions
Temperature: 15 to 40 °C
Absolute Humidity: 3 to 15 mg H2O / L
Reaction Principle
C5H12 + CrVI -> CrIII + various oxidation products
Cross Sensitivity
Alcohols, esters, aromatics, petroleum hydrocarbons and ethers are indicated, but with different sensitivities. It is impossible to differentiate
between them.