Molecular Models Blue Polystyrene Linear Nitrogen Atom Center 2 Diameter

Individual linear Nitrogen atom center to further personalize your kit or set. Atom centers are brilliantly finished for easy visibility and identification of their representative element. The color-coding of the atoms is in accordance with universally accepted standards. Atom center is a 2-inch diameter high-density polystyrene ball with uniquely designed bond receptors. The receptor allows rotation while forming a stable cohesive attachment with the inserted bonds.