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.
This glass Erlenmeyer mug makes an excellent gift!
Mystify your friends as your UFO hovers and seems to defy gravity!
Perform awesome experiments using everyday materials found in any kitchen!
Create currents and discover gravity while exploring the theory of Lenz's Law with this kit!
Build a model car that runs on hydrogen gas using a unique reversible fuel cell!
This 10 inch realistic model has removable organs that can be studied and set back into the correct position!