Drop-shipped directly from the manufacturer. Lead time to be adivsed.
There is a $100.00 minimum order required when purchasing "United Scientific Supplies" products
Overview
Features:
Ball-and-spoke structural model of the unit cell of a sodium chloride crystal, NaCl (table salt). Permanently mounted on a clear square acrylic base. Clearly shows the two interpenetrating face centered cubic lattices of sodium and chloride ions. The model contains 27 balls, each 22mm in diameter. Dimensions: cube side 14cm, overall height 18cm.