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Latest Impurity Stories

2014-05-20 08:23:40

LEEDS, England, May 20, 2014 /PRNewswire/ -- Lhasa Limited, a leading global supplier of knowledge-based software and associated databases, today announces an industry

2014-05-08 09:33:20

"What a curious feeling," says Alice in Lewis Carroll's tale, as she shrinks to a fraction of her size, and everything around her suddenly looks totally unfamiliar.

2014-04-18 16:16:58

Research from North Carolina State University finds that impurities can hurt performance – or possibly provide benefits – in a key superconductive material that is expected to find use in a host of applications, including future particle colliders.

2012-05-23 20:48:42

Detection procedures, acceptable limits for testing established by USP

2012-03-14 21:28:46

The latest episode in the American Chemical Society's (ACS) award-winning "Global Challenges/Chemistry Solutions" podcast series describes the development of a new test that could help track down and prosecute terrorists.

Bright Lights Of Purity
2012-01-31 04:43:01

To the lengthy list of serendipitous discoveries – gravity, penicillin, the New World – add this: Scientists have discovered why a promising technique for making quantum dots and nanorods has so far been a disappointment.

2011-12-14 14:52:01

Scientists are reporting development of a first-of-its-kind technology that could help law enforcement officials trace the residues from terrorist attacks involving nerve gas and other chemical agents back to the companies or other sources where the perpetrators obtained ingredients for the agent.

2010-09-29 14:14:41

Drug manufacturers have been adjusting to strict new government standards that limit the amount of potentially harmful impurities in medicine.


Word of the Day
swell-mobsman
  • A member of the swell-mob; a genteelly clad pickpocket. Sometimes mobsman.
Use of the word 'swell-mobsman' dates at least to the early 1800s.