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  Home > JCE Print > Journal of Chemical Education > Issues > 1996  > August  >
Features
The Microscale Laboratory
A Simpler Small Scale Method for the Identification of Plastics
Guy E. Anderson
Bald Eagle Area High School, Wingate, PA 16823
Cover
August 1996
Vol. 73 No. 8
p. A173
Abstract
Different plastics can be characterized by measuring their densities. In an ealier Journal issue [J. Chem. Educ. 1991, 68, 349], Kolb and Kolb presented a method for separating and identifying plastics that required the preparation of a series of solutions with different known densities. The procedure described here simplifies the preparation by requiring only one solution.
More Information
*  Citation
 Anderson, Guy E. J. Chem. Educ. 1996 73 A173.
*  Keywords
*  History
 Created:
Last Updated:		 9/23/1999
5/22/2006
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