The series of PREP Symposia started in 1985 and has become the longest running, most recognized international scientific conference and exposition driving the field of Preparative and Process Chromatography, organized by expert scientists and engineers for the separation science practitioner.  

Previous editions have succesfully attracted up to 350 participants and a large exhibition showcasing the most recent advances in the field.

• PREP 2022 - Baltimore, MD
• PREP 2021 - Virtual
• PREP 2020 - Virtual
• PREP 2019 - Baltimore, MD
• PREP 2018 - Baltimore, MD
• PREP 2017 - Philadelphia, PA
• PREP 2016 - Philadelphia, PA
• PREP 2015 - Philadelphia, PA
• PREP 2014 - Boston, MA
• PREP 2013 - Boston, MA
• PREP 2012 - Cambridge, MA
• PREP 2011 - Cambridge, MA
• PREP 2010 - Philadelphia, PA
• PREP 2009 - Philadelphia, PA
• PREP 2008 - San Jose, CA
• PREP 2007 - Baltimore, MD
• PREP 2006 - Baltimore, MD
• PREP 2005 - Philadelphia, PA
• PREP 2004 - Baltimore, MD
• PREP 2003 - San Francisco, CA
• PREP 2002 - Washington, DC
• PREP 2001 - Washington, DC
• PREP 2000 - Washington, DC
• PREP 1999 - San Francisco, CA
• PREP 1998 - Washington, DC
• PREP 1997 - Washington, DC
• PREP 1996 - Washington, DC
• PREP 1995 - Washington, DC
• PREP 1994 - Washington, DC
• PREP 1993 - Washington, DC
• PREP 1991 - Washington, DC
• PREP 1989 - Washington, DC
• PREP 1987 - Washington, DC
• PREP 1986 - Washington, DC
• PREP 1985 - Washington, DC