This rubber bulb pipette filler eliminates any need for mouth pipetting, which can be dangerous. The three-valve design allows you to release air, draw liquid into the pipette, and release liquid in accurate measurements. Indispensible for any lab or classroom that works with toxic, volatile, or otherwise dangerous chemicals or liquids.
Comprehensive collection of 30 fossils.
This classic device is used to demonstrate the conservation of mechanical energy.
This adapter-powered butterfly uses Flexinor wires to create a realistic visual effect!
Use this kit to introduce electromagnetic principles in the classroom setting!
Use this awesome prism to teach about optics and light in the classroom setting!
See the solar system in action!