Austin, TX – March 19, 2009 – Both SACHEM’s R&D facility in Austin and SACHEM’s high purity manufacturing plant in Cleburne have completed requirements for certification and compliance with the Chemical Manufacturers and Affiliates’ (SOCMA) ChemStewards® program. ChemStewards®is SOCMA’s flagship environmental, health, safety and security (EHS&S) continuous performance improvement program. Industry created ChemStewards® to meet the unique needs of…