Chromatography autosampler vial jẹ vial gilasi ti a lo nipasẹ awọn apẹẹrẹ aladaaṣe ati awọn ayẹwo aaye ori bii kiromatogirafi olomi, kiromatogirafi gaasi, iwoye ọpọ eniyan, ati bẹbẹ lọ fun iṣapẹẹrẹ aladaaṣe kiromatografi. Awọn ibeere ipilẹ rẹ jẹ iwọn didun deede, agbara lati koju titẹ kan, iṣẹ lilẹ ti o dara, ko si adsorption si awọn ayẹwo.