Item # 33-0235
Fill the Hollow Prism with different liquids and compare the resulting spectra.
Prisms are a classic science teaching tool because of their excellent refractive properties. Equilateral prisms are the best for creating beautiful spectra.
Fill this equilateral prism with any liquid - water, mineral oil, glycerin, colored water, etc... -- and discover the resulting spectrum. 5 cm sides, glass with stopper.
Products being sold are not toys. They are for Educational / Labratory use only. They are not for use by children 12 and under.