EX-2.1
from 8-K
78 pages
Agreement and Plan of Merger by and Among Sigma-Aldrich Corporation, Sigma-Aldrich Holding LLC, Sigma-Aldrich Acquisition LLC, Bioreliance Holdings, Inc., Certain Securityholders of Bioreliance Holdings, Inc. and Avista Capital Partners GP, LLC (Solely in Its Capacity as the Representative) Dated as of January 8, 2012
12/34/56