Selenium & air
Small amounts of selenium imparts a blue color to aerated butane flame.
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Uploaded on November 4, 2009
Taken on October 26, 2009
Selenium & air
Small amounts of selenium imparts a blue color to aerated butane flame.
603
views
0
faves
2
comments
Uploaded on November 4, 2009
Taken on October 26, 2009