SACHEM's Expell™ displacers enable scientists to lower costs, shorten cycle time and improve product purity for any protein or peptide separation.  SACHEM's Isolis System™ is a powerful tool for trace component amplification for applications in process optimization, tech transfer, impurity profiling, and quality assurance.  From discovery to commercialization, SACHEM's displacers and displacement chromatography lower costs, shorten cycle time and improve product purity in a wide range of applications.

SACHEM will offer "The Expell™ Challenge" at the exhibition booth at HPLC. "The Expell™ Challenge is a game that helps us illustrates the principals of displacement chromatography in a fun way", explains Rosemary Hoffman, Director, Biotechnology Solutions Group. Top winners of The Expell™ Challenge will be awarded the new iPod.

SACHEM, Inc. delivers highly pure, precise and innovative chemical solutions designed to solve the most demanding and challenging applications.  For over 50 years SACHEM has provided chemical solutions and services to customers in key markets including electronics, biotechnology, starch modification, polymers, catalysts, pharmaceutical and agricultural chemicals.  Based in Austin, Texas, SACHEM's expanding worldwide operations include manufacturing and research facilities in North America, Europe and Asia with a global service network and presence spanning over 30 countries.  For more information, please visit www.sacheminc.com.