Description

These semicircular plastic cells are perfect for observing the refractive properties of liquids such as water, oil, alcohol, and other transparent liquids. They are a useful tool in classrooms for demonstrations and experiments. The cup has measurement markings on it in for users to measure refractive properties.
• Comes with a Teacher’s Guide
• 4.75″ (120 mm) Dia. x 1.19″ (30 mm) D x 0.06″ (1.5 mm) thick