Austin, TX October 5, 2012 SACHEM will exhibit at SEMICON Europe in Dresden Germany, October 9-11, 2012. SACHEM experts will be available at SEMICON Booth #1667 to discuss recent process challenges and opportunities in integrated circuit. They will also provide an overview of SACHEM’s Envure System™, a platform of high performance electronic formulation components and Tetramethylammonium Hydroxide…