File:Ringprobe positiv.jpg

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Ringprobe_positiv.jpg(320 × 240 pixels, file size: 39 KB, MIME type: image/jpeg)

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Description
Deutsch: positive Ringprobe - saure Eisensulfatlsg mit Nitrationen, konz. Schwefelsäure unterschichtet.
English: positive check for Nitrate using sulfuric acid and iron sulfate
Date 4 December 2007 (original upload date)
Source Own work (Original text: selbst erstellt)
Author

Richardcory at German Wikipedia

(Original text: Richardcory)

Licensing[edit]

Public domain This work has been released into the public domain by its author, Richardcory at German Wikipedia. This applies worldwide.
In some countries this may not be legally possible; if so:
Richardcory grants anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.

Original upload log[edit]

The original description page was here. All following user names refer to de.wikipedia.
  • 2007-12-04 17:00 Richardcory 320×240×8 (39748 bytes) {{Information |Beschreibung = positive Ringprobe - saure Eisensulfatlsg mit Nitrationen, konz. Schwefelsäure unterschichtet. |Quelle = selbst erstellt |Urheber = Richardcory |Datum = |Genehmigung = |Andere Versionen = |Anmerkungen = }}

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Date/TimeThumbnailDimensionsUserComment
current20:00, 15 May 2008Thumbnail for version as of 20:00, 15 May 2008320 × 240 (39 KB)Matthias M. (talk | contribs){{Information |Description={{de|positive Ringprobe - saure Eisensulfatlsg mit Nitrationen, konz. Schwefelsäure unterschichtet.}} |Source=Transferred from [http://de.wikipedia.org de.wikipedia]<br/> (Original text : ''selbst erstellt'') |Date=2007-12-04 (

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