A composition with a metal-complexing dye and surfactant
The present invention relates to a composition with a metal-complexing dye and surfactant for giving a color change when in contact with selected metal ions.
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | The present invention relates to a composition with a metal-complexing dye and surfactant for giving a color change when in contact with selected metal ions. |
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