The EPA, on the other hand, allows its widespread use as a germ killer in clothing, bedding, cosmetics, electric shavers, baby bottles, and food containers. Silver has been used as an antimicrobial for thousands of years—that’s why forks, spoons, and platters were traditionally made out of silver. Nanosilver, however, sprang out of the new science of nanomaterials, which involves creating objects smaller than 100 nanometers. (A nanometer is a billionth of a meter.) For example, the period at the end of this sentence is a million nanometers wide.
Posted on: Thu, 12 Sep 2013 18:41:18 +0000
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