Application Range
Standard Measuring Range: 1 mg/m3 is the minimum detectable concentration in form of a ring.
Number of Strokes n: 8
Time for Measurement: approx. 1.5 min
Standard Deviation: ± 50 %
Color Change: yellow -> orange
Ambient Operating Conditions
Temperature: 0 to 40 °C
Absolute Humidity: < 50 mg H2O / L
Reaction Principle
R‘-S-R + AuCI3 + Chloramide -> orange reaction product
Cross Sensitivity
Various thioethers are indicated, but it is impossible to differentiate between them.
Additional Information
After performing the required eight pump strokes the reagent ampoule must be broken and the liquid transferred completely onto the indication layer.