5mL of Diphenylcarbazone Reagent in an amber dropper bottle.
The diphenylcarbazone reagent (1.0%) is a colorimetric spot test used to help identify the presence of mercury. This reagent will react with inorganic and organic mercury compounds and the colour change to blue or violet indicates a positive test.
All reagents are high purity & ready to be used for your colorimetric tests.
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