LCGC North America-04-01-2012

A review of a gas chromatographic procedure developed for the direct measurement of trace levels of lindane, aldrin, heptachlor epoxide, dieldrin, o,p-DDD, and dichlorodiphenyltrichloroethane (DDT)

A look at the process of forming radical cations for analysis in GC–MS and the role of various ion source components

A review of columns unveiled at Pittcon this year, including all modes of HPLC, UHPLC, and liquid-phase separations.

Highlights of some of the new HPLC and related technology showcased both before and at this year's conference

A pioneer in high performance liquid chromatography reflects on his career and how "enlightened trial-and-error" can reduce the effort involved in method development.

What happens when the same method gives different retention times on different instruments?

Click the title above to open the LCGC North America April 2012 regular issue, Vol 30 No 4, in an interactive PDF format.