Sigma-Aldrich announced that the company has signed an agreement with Plextronics, Inc., a leading innovator of technology for printed electronics, to distribute its organic semiconductors and conductive inks. Under the terms of the agreement, Sigma-Aldrich will exclusively distribute research quantities of Plexcore OS organic semiconducting polymers and Plexcore OC organic conductive inks globally through the Aldrich Materials Science initiative of its Research Specialties business. Plextron...