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 rounded, which means it will not sit flat on a table, and thus requires a distillation stand. The flask also 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.
Learn all about the science of light, optics and visual perception with this wonderful kit!
See the solar system in action!
This simple but amusing magnetic toy will keep you busy for hours!
This magic bird defies gravity before your very eyes!
Watch this laser pointer emit a cool purple beam!
Easily assemble a working alarm motion detector!