O-TOLIDINE, AR GRADE

O-Tolidine, AR Grade is a grey-colored powder and finds application as a sensitive analytical reagent in laboratory test and biochemical research. The compound is valued for its colorimetric response, and is utilized in various detection and analysis methods. In terms of microbiology and enzymes assays, O-Tolidine can be applied to test the laccase activity in T. versicolor fungal colonies. Its reaction-based color development facilitates the visual interpretation during experimental analysis. The reagent is also widely recognized for the detection of free chlorine in water with sensitive colorimetric testing methods. Furthermore, it is used as a reagent for the determination of gold in analytical chemistry applications. Due to its reliable and reproducible performance, O-Tolidine is commonly used in research laboratories, water testing facilities, microbiology studies, and chemical analysis procedures where accurate color-based detection is required.

Colorimetric analytical reagent for chlorine detection, gold analysis, and enzymatic activity studies.