Aniline 5/a, 1 - 20 PPM, Part # CH20401

Application Range

Standard Measuring Range: 1 to 20 ppm

Number of Strokes n: 5 to 25

Time for Measurement: max. 3 min

Standard Deviation: ± 30 %

Color Change: white š red

Ambient Operating Conditions

Temperature: 15 to 40 °C

Absolute Humidity: < 50 mg H2O / L

Reaction Principle

Aniline + furfurol š dianiline derivative of hydroxyglutacondialdehyde

Cross Sensitivity

N,N-Dimethylaniline is not indicated. Ammonia concentrations up to 50 ppm do not affect the indication, higher ammonia concentrations will cause plus errors