1 Hole 20mm Red Univalent Molymod Atom
SKU: 60103E
The single hole 20mm red atom is often used to denote a double bonded oxygen with the smaller diameter representing the shorter atomic radius.
Indigo Instruments has maintained a substantial inventory of genuine Molymod atoms & bonds for over 30 years. These parts are compatible with every set & kit we have sold since day 1. Though quality may appear expensive, no parts support from other vendors costs even more.