Molecular model: biochemistry for students

Molecular model for making basic biochemical structures.

Atoms: 21 carbon (1 atom, 2 tetra, 9 tribipyr) ), 13 oxygen (11 ang, 2 mono), 25 hydrogen (22 mono, 3 lin), 11 nitrogen (3 tetra, 6 tribipyr, 2 ang), 1 sulphur (ang), 1 phosphorus (tetra).

Bonds: 40 medium grey bonds.

Packaging: In a synthetic box with instructions for use.