FIELD: chemistry.
SUBSTANCE: composite indicator compound is a water-alcohol solution of alkylbenzene sulphonate, a nonionic surfactant, an organic acid, an anticorrosion substance and a complexing agent and contains the following components in the given quantitative content, wt %: cocobenzyldimethylammonium chloride 27.2-33.4; alkyl dimethylamine - 1.0-1.1; alkylbenzene sulphonate - 6.1-8.3; glyoxal - 1.1-1.3; glycerine - 3.1-6.2; nonionic surfactant (OP-7) - 0.7-1.9; oxalic acid - 0.6-2.3; sodium tripolyphosphate - 0.7-1.3; dithizone - 0.05-0.09; water - up to 100%.
EFFECT: broader functional capabilities owing to simultaneous disinfection, decontamination of surfaces of objects and rapid detection of traces of tetranitrotoluene-based explosives on surfaces.
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