商品簡介
Braun (macromolecular chemistry, Technical U. Darmstadt, Germany) has assembled proven methods by which processors and users of plastics can determine the chemical nature of a plastics sample for quality control or recycling. The simple methods will not provide sophisticated information, he warns, nor be assuredly accurate identifying the components of copolymers and polymer blends. The tests involve heating, burning, and using reagent that can be bought or prepared in a general laboratory. Annotation ©2013 Book News, Inc., Portland, OR (booknews.com)