The price depends on the purity you require. The Acros catalog lists 100g of 99% pure Si at $36. The same amount of 99.9999% pure Si costs about $273.
Author: Fred Senese senese@antoine.frostburg.edu
Copyright © 1997-2010 by Fred SeneseComments & questions to fsenese@frostburg.eduLast Revised 02/23/18.URL: http://antoine.frostburg.edu/chem/senese/101/inorganic/faq/silicon-price.shtml