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File:Chromium(VI)-peroxide analysis.jpg

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Deutsch: Ein blauer Ring aus Chrom(VI)-Peroxid. Analysenmethode: 4 mL Salpetersäure (20%) werden mit 1 ml Wasserstoffperoxid (30%) gemischt und mit Diethylether überschichtet. Die auf Chrom zu untersuchende Probe wird vorsichtig unter den Ether geschichtet. Bei Anwesenheit von Chrom bildet sich ein blauer Ring aus Chrom(VI)-peroxid.
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Author Erinacaeus
Other versions A blue ring of Chromium(VI)-peroxide.

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current21:14, 2 May 2011Thumbnail for version as of 21:14, 2 May 2011400 × 1,230 (82 KB)Erinacaeus (talk | contribs){{Information |Description ={{de|1=Ein blauer Ring aus Chrom(VI)-Peroxid. Analysenmethode: 4 mL Salpetersäure (20%) werden mit 1 ml Wasserstoffperoxid (30%) gemischt und mit Diethylether überschichtet. Die auf Chrom zu untersuchende Probe wird vorsic

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