LPME with in situ derivatization and GC-MS for trace analysis of chlorophenols in water samples Publication Attachment: 05-188.pdf Authors: Kawaguchi, Migaku, Ito, Rie, Endo, Naoyuki, Nakata, Hisao, Sakui, Norihiro, Saito, Koichi, Nakazawa, Hiroyuki Year: 2005