EPISODE · Aug 26, 2013
Episode 305 - August 26 2013
from ACS Science Elements · host American Chemical Society
Researchers develop the first scientific method to authenticate the world’s most expensive coffee. Scientists found a way to stamp out fakes in one of the world’s most popular hobbies. How new and better tests could help unearth metal impurities in drugs.
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Episode 305 - August 26 2013
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