No two liquids have exactly the same boiling point. As such, using a kjeldahl bulb, it is possible to separate any mixture of two liquids by raising the temperature of the mixture to a point where one of the two will boil while the other remains liquid. This classroom or lab quality student distilling apparatus includes a comprehensive instruction manual that discusses how this process is applied in various industries, such as the oil industry. The set also includes two stoppers fitted for the bulb apertures.
Use this kit to conduct experiments with models to learn about forces and simple machines!
Use this temperature-controlled soldering station for a variety of soldering applications!
Use this awesome prism to teach about optics and light in the classroom setting!
The large realistic model has removable organs that can be studied and set back into the correct position.
Build your own windmill generator kit by recycling a plastic bottle!
Build a tumbling robot that gets up right after it has fallen down, without any outside help!