Description

This organic chemistry molecular model set is used for scientific study, and contains 54 plastic pieces representing 30 atoms and 24 links for hands-on learning. Contains: 6 black carbon (4 holes), 14 White hydrogen (1 hole),2 blue nitrogen (4 holes) ,6 red oxygen (2 holes), 2 green halogen (1 hole), 28 millimeters Gray links (20), 43 millimeter Gray links (4), 4 Compartment Case.