VERFAHREN ZUR KONTROLLE VON INSEKTIZIDAPPLIKATION SOWIE ZUSAMMENSETZUNG DAFÜR
The invention relates to a method for controlling the application of an insecticide on a surface, which comprises the use of an insecticide composition including a pH indicator colorant in an aqueous medium changing to colourless after drying in the air on said surface, and the recoloration of the i...
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Zusammenfassung: | The invention relates to a method for controlling the application of an insecticide on a surface, which comprises the use of an insecticide composition including a pH indicator colorant in an aqueous medium changing to colourless after drying in the air on said surface, and the recoloration of the insecticide composition by remoistering selected areas of the surface to be checked. |
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