The Column-01-01-2009

"Green HPLC" - A Status Review Björn-Thoralf Erxleben Comprehensive Two-Dimensional Gas Chromatography for Achieving Nitrogen Speciation in Middle Distillates F. Adam, F. Bertoncini, N. Lahoutifard, A.Addinall, D. Thiébaut, M.-C. Hennion and Marion Courtiade A Dissolved/Particulate Baseline Study of Polyaromatic Hydrocarbons in Particulate-Laden Water Friederich Werres and Robert S. Johnson News Tolerable levels for daily intake of melamine, a GPC/SEC training course, a company acquisition and a patent license agreement are featured this month. Incognito Overcoming the Acetonitrile Crunch... Follwing a decrease in the global production of acetonitrile, Incognito considers the alternatives for those using this as a solvent in important HPLC separations. Market Trends and Analysis Market Profile: Dissolution Testing Glenn Cudiamat