Contributed by Ea Nasir
Clear Nitrogen gas in an ampoule, in a bottle.
Contributed by collector no. 2
An ampoule of Nitrogen gas on top of a plasma globe, glowing a violet color
Contributed by collector no. 4
A sample of Nitrogen gas in an ampoule with a high voltage source next to it, causing the Nitrogen inside to emit a beautiful pink-purple glow.
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