Lee, Wei-HanWei-HanLeeHer, Guor-RongGuor-RongHer2010-09-202018-07-102010-09-202018-07-102009-05http://ntur.lib.ntu.edu.tw//handle/246246/204669en-USThe development of a two-leveled two cross interface for on-line coupling solid-phase extraction and capillary electrophoresis-mass spectrometryjournal article10.1002/elps.200800709http://ntur.lib.ntu.edu.tw/bitstream/246246/204669/1/The development of a two-leveled two cross interface for on-line coupling solid-phase extraction and capillary electrophoresis-mass spectrometry.pdf