This thick-walled Bomex glass boiling flask is perfect for vigorous heating of liquids in the classroom setting. It can hold up to 500ml of liquid. The bottom is flat, and the flask features a tooled lip. Stopper size for the flask is No. 6. Excellent for chemical experiments and lab exercises in the classroom setting, or for demonstration purposes for a science fair project.
Provides the power to execute all the basic electrostatic demonstrations on an energetic and dramatic scale with up to 350,000 volts!
This mirascope creates a 3D hologram image!
Check out this high-quality gyroscope!
Build over 60 projects with this deluxe version of the Snap Rover kit!
Build a model green house and 9 other green energy-related devices with this great kit!
This adapter-powered butterfly uses Flexinor wires to create a realistic visual effect!