File:Flametest-Co-Cu.swn.jpg

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Original file ‎(1,500 × 2,500 pixels, file size: 187 KB, MIME type: image/jpeg)

Gas flame used for flame test of coppersulphate. Photographed through cobalt glass (blue).

The cobalt glass I had available was a little thin, so the color filtering is not completely effective.

13. jun 2005

Søren Wedel Nielsen


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current22:56, 12 June 2005Thumbnail for version as of 22:56, 12 June 20051,500 × 2,500 (187 KB)Swn (talk | contribs)Gas flame used for flame test of coppersulphate. Photographed through cobalt glass (blue). The cobalt glass I had available was a little thin, so the color filtering is not completely effective. 13. jun 2005 Søren Wedel Nielsen {{GFDL}} {{cc-by-sa-2.
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