1703 - Set of scaled molecular models

With the parts of this set, you can model molecules of methane and other saturated hydrocarbons, dichloroethane, dichloroethylene, ethylene and its chlorinated derivatives, benzene, toluene, phenol, ethyl alcohol, acetone, acetic and aminoacetic acids, acetaldehyde, aniline, nitrobenzene, hydrogen sulfide, water, carbon dioxide, as well as many other organic and inorganic substances. The set contains balls and connecting rods for building molecules.