Application Range
Standard Measuring Range: 0.1 to 10 mg/L
Number of Strokes (n): 6
Time for Measurement: approx. 1 min
Standard Deviation: ±15 to 20%
Color Change: pale blue -› brown
Ambient Operating Conditions
Temperature: 0 to 40°C
Absolute Humidity: < 30 mg H2O / L
Reaction Principle
2 CS2 + 4 NHR2 + Cu2+ -> Cu(SCSNR2)2 + 2 NH2R2+
Cross Sensitivity
Hydrogen sulfide is indicated, producing a pale green discoloration. It is impossible to measure carbon disulfide in the presence of hydrogen sulfide.