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File:Flametest--.swn.jpg
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Tập tin:Flametest--.swn.jpg
Gas flame used for flame test. 13. jun 2005 Søren Wedel Nielsen This file is licensed under the Creative Commons Attribution-Share Alike 2.5 Generic license
Tập tin:Flametest--Cu.swn.jpg
Llama coloreada por sulfato de cobre author name string: Søren Wedel Nielsen URL: https://commons.wikimedia.org/wiki/user:
Swn
Wikimedia username:
Swn
Tập tin:Flametest--Na.swn.jpg
Attribution-Share Alike 2.5 truetrue English author name string: Søren Wedel Nielsen Wikimedia username:
Swn
URL: https://commons.wikimedia.org/wiki/user:
Swn
Tập tin:Flametest-Co-.swn.jpg
Gas flame used for flame test. Photographed through cobalt glass (blue). The cobalt glass I had available was a little thin, so the color filtering is
Tập tin:Flametest-Co-Na.swn.jpg
Attribution-Share Alike 2.5 truetrue English Wikimedia username:
Swn
URL: https://commons.wikimedia.org/wiki/user:
Swn
author name string: Søren Wedel Nielsen determination