I-Chromatography vial ibhodlela lengilazi elisetshenziswa amasampula azenzakalelayo namasampula e-headspace njenge-liquid chromatography, i-gas chromatography, i-mass spectrometry, njll. ukuze kuthathwe isampula okuzenzakalelayo kwe-chromatographic. Izidingo zayo eziyisisekelo ivolumu enembile, amandla okumelana nengcindezi ethile, ukusebenza kahle kokuvala, futhi akukho sikhangiso kumasampuli.