This ring tripod stand is perfect for supporting small objects over a burner such as crucibles, evaporating dishes etc. Consists of a hammertone finished cast iron circular ring (with a diameter of 4"), with three threaded and detachable plated legs which are sloped outward for stability. It shipps unassembled. Good for chemistry experiments in the classroom setting.
The cards show the name of the element, the atomic number, group, natural state and common usages!
This is a great clean heat demonstration model for the classroom setting!
With this cool electronic kit you get to assemble your own mini electric guitar!
Discover a world of kaleidoscopic effects within this perfectly clear prism of the Light Crystal!
Explore the wonders of wind power with this amazing kit!
Learn all about the science of light, optics and visual perception with this wonderful kit!