title: Improved procedure for preparation of pentafluorobenzyl derivatives of carboxylic acids for analysis by gas chromatography with electron-capture detection.
authors.affiliation: Analytical Chemistry Laboratory, Centers for Disease Control, Atlanta, GA 30333.
authors.forename: M I
authors.initials: MI
authors.lastname: Daneshvar
authors.forename: J B
authors.initials: JB
authors.lastname: Brooks
mesh_terms: D001593:Benzyl Compounds / Q000032:analysis; D002264:Carboxylic Acids / Q000032:analysis* / Q000097:blood / Q000134:cerebrospinal fluid; D002849:Chromatography, Gas; D004563:Electrochemistry; D005464:Fluorobenzenes / Q000032:analysis*; D006801:Humans; D012015:Reference Standards
chemical_list: D001593:Benzyl Compounds; D002264:Carboxylic Acids; D005464:Fluorobenzenes