Version history for: Title Determination of Methyl Mercury by Aqueous Phase Ethylation, Followed by Gas Chromatographic Separation with Cold Vapor Atomic Fluorescence Detection Number OFR 01-445 Online Version 0 20020201 Initial publication on Wisconsin webserver Online Version 1.0 20080905 No text or data changes. Publication PDF made 508 compliant. Moved to national server. This file is tab delimited and can be downloaded.