I-Chromatography Sampula I-Vial VIAL iyi-vial yengilazi esetshenziswa ama-automatic Samplers kanye nama-Sampler we-headpace anjenge-chromatography eluhlaza, i-chromatography yegesi, i-mass spectrometry, njll. Izidingo zayo eziyisisekelo ziyivolumu eqondile, amandla okubekezelela ingcindezi ethile, ukusebenza kahle kokubekwa uphawu, futhi akukho ama-adsorpl kumasampula.