This addon was designed for the DREW University Organic Chemistry Program. You must order the basic Orbit Foundation 68845NV organic chemistry molecular set with it for full functionality.
Note: current stock may contain different color atoms than shown in the photo.
Indigo Instruments has held inventory of genuine Cochranes of Oxford (Orbit) atoms & bonds for 30+ years. These parts are compatible with every molecular model set we have sold since day 1. This quality may appear expensive but no parts support from other vendors costs even more.