Sigma-Aldrich To Present At NASDAQ OMX Program; Webcast At 11:00 AM ET

Sigma-Aldrich Corporation (SIAL) will present at NASDAQ OMX 28th Investor Program.

The event is scheduled to begin at 11:00 AM ET, June 26, 2012.

To access the live webcast, log on at http://investor.sigmaaldrich.com

by RTTNews Staff Writer

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