United Scientific CMSSCL Sodium Chloride Crystal Model 18cm Overall Height

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SKU:
O176317
UPC:
066949876298
Condition:
New
Availability:
Free Shipping from the USA. Estimated 2-4 days delivery.
Ball-and-spoke structural model of the unit cell of a sodium chloride crystal, NaCltable 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 22 mm in diameter.