HPLC \ / GC Vials ma Septa o loʻo avea ma ata faʻapitoa faʻaaogaina i le maualuga-faʻatinoga o le tele o le faʻagaioiga o le crotromagraphy (HC). O nei vaipuna ua fuafuaina e taofi faʻataʻitaʻiga mo auiliiliga ma ua faʻauʻuina i le septum mo le faʻataʻitaʻiga tui poʻo le faʻaopoopoina. O nei Vials e masani ona faia o le maualuga-lelei borosisicate tioata ma foliga o se pulou ma se septum mo le faʻataʻitaʻiga tui poʻo le faʻaopoopoina.
