SODIUM CHLORIDE CRYSTAL MODEL, 1,
Item Description:
SODIUM CHLORIDE CRYSTAL MODEL
Product Family Description:
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.