Olefine 0.05%/a, 0.06 - 3.2 Vol.-% / 0.04 - 2.4 Vol.-%, Part # CH31201, 10 Tests 

Application Range

Standard Measuring Range: 0.06 to 3.2 vol. % propylene   0.04 to 2.4 vol. % butylene

Number of Strokes n: 20 to 1

Time for Measurement: max. 5 min

Standard Deviation: ± 30 %

Color Change: violet š pale brown

Ambient Operating Conditions

Temperature: 0 to 40 °C

Absolute Humidity: < 30 mg H2O / L

Reaction Principle

CH3-CH2-CH=CH2 + MnO4 – š MnIV + various oxidation products

Cross Sensitivity

Many organic compounds with C=C double bonds are indicated, but with different sensitivities. It is impossible to differentiate between them. It is impossible to measure olefines in the presence of dialkyl sulfides.