The Fluorescent Liquids Chemistry Demonstration Model is an eye-catching display of fluorescent liquids. Each solution displays a unique color, absorbs UV light at one frequency and emits wavelengths of light in various regions.
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Display these five eye-catching fluorescent liquids in your classroom! Permanently mounted in a sturdy wooden stand, the sealed vials contain solutions that appear different colors under normal classroom white lights. Turn off the lights, shine a black (ultraviolet) light on the tubes, and observe the glowing fluorescence. Five brilliant colors are seen! Each solution emits a different and unique color, absorbing UV light at one frequency and emitting wavelengths of light in different regions of the visible spectrum. An excellent stimulus to start classroom discussion!
Concepts: Fluorescence, absorption, emission.
Time Required: 10 minutes
Materials Provided: Five fluorescent liquids in sealed vials, mounted in a wooden rack.
Note: A black light is required and available separately.