Law Office of Brodsky & Smith, LLC Announces Investigation of Arch Chemicals, Inc.

BALA CYNWYD, Pa.--(BUSINESS WIRE)--Law office of Brodsky & Smith, LLC announces that it is investigating potential claims against the Board of Directors of Arch Chemicals, Inc. (“Arch” or the “Company”) (NYSE: ARJ) relating to the proposed acquisition by Lonza Group Ltd., Inc. (“Lonza”).