These semicircular plastic cells are perfect for observing the refractive properties of different liquids such as water, oil, alcohol, or other transparent liquids. The refraction cups are made of a clear, durable plastic.
Diameter: 4-3/4" (120mm), Depth: 1-3/16" (30mm), Thickness: 1/16" (1.5mm)
This microscope is so versatile you can even take it with you on a job site!
Working model representing the sun, earth, and moon and their relationships.
This adapter-powered butterfly uses Flexinor wires to create a realistic visual effect!
This chemistry learning and experiment kit comes with components and chemicals for over 75 amazing experiments!
This toy combines the wonders of Sea Monkeys and glow-in-the-dark fun, all in one!
Provides the power to execute all the basic electrostatic demonstrations on an energetic and dramatic scale with up to 350,000 volts!
At xUmp.com you will find a large selection of scientific products carefully curated by real scientists and educators. We sell everything from educational toys, teacher supplies for science classroom, lab equipment, science toys, science fair supplies, classroom equipment, chemistry glassware, chemistry lab equipment, physics demos, electronics supplies, robots, science kits to geeky science gifts.