I-HPLC Vial Micro Insert isetshenziselwa ukuqinisekisa ukuhlaziya okunembe kakhulu nokuthembekile kwamasampula akho zelebhu. Uma kusetshenziswa ngokuhambisana nama-autosampler vials, ukufakwa okuncane kuvumela ukutholwa kwesampula okuphezulu kanye nokususwa kwesampula okulula ngenxa yokuthi umumo oyi-conical wehlisa indawo engaphezulu ngaphakathi kwebhodlela.