A selection of six salts for student use in observing spectra of some fairly common elements. Included are salts of barium, boron, calcium, lithium, potassium and strontium. Also provided are a test tube and a holder with a length of nichrome wire for introducing the salts directly into the flame. The test tube may be partially filled with water and the outside then dipped in a solution of the salt for introduction into the flame.
Learn about hydrogen fuel cells with this incredible kit!
This smaller transportable Van de Graaff Generator will easily fit in any classroom!
This magic bird defies gravity before your very eyes!
This 10 inch realistic model has removable organs that can be studied and set back into the correct position!
This classic device is used to demonstrate the conservation of mechanical energy.
Build an electromagnet, an electrical catapult, a doorbell chime, a telegraph, and more with this kit!