Molecular Models Set, Teacher, Organic

Designed to make models of most organic compounds. Packed in compartmented moulded plastic box. The set comprises Spheres: Carbon – 24 Oxygen – 12 Nitrogen – 4 Sulphur – 2 Halogen – 12 Metal – 3 Hydrogen – 40 Links: Short White – 60 Medium Grey – 55 Long Grey – 25 With instruction leaflet.