%0 Journal Article %T In-Valve Sample Preparation Cartridge Designed for Microcolumn Liquid Chromatography %A Imaizumi, M. %A Saito, Y. %A Ban, K. %A Wada, H. %A Hayashida, M. %A Jinno, K. %J Chromatographia %V 60 %N 12 %P 619-623 %@ 0009-5893 %D 2004-01-01 %I Vieweg Verlag %~ DeepDyve