Le vial yesampula yengilazi ye-borosilicate enentambo engu-ND8 inokuvulwa okungu-8mm, ukuphakama okungu-32mm kanye nobubanzi obungaphansi obungu-11.6mm. Ifakwe i-1.5mm PTFE\/silicone septum ne-PP screw cap, ifinyelela ubufakazi bokuvuza obuthembekile kanye nokuhambisana okubanzi kwamakhemikhali. Idizayinelwe ngokuqondile ama-autosamplers e-GC\/HPLC, intambo yokunemba yenza ukuba kuvalwe ngokushesha, ngaphandle kwamathuluzi, izinqubo zokusebenza zesampula zibe lula.