I-caps screw iveliswe yi-Aijiren inokuba nendawo yokuvula ye-autosampler kunye nokongezwa komgangatho, okanye banokuba nenqanaba eliqinileyo lokugcina iisampulu. I-Polyproplene Cap kunye nefilimu iyafumaneka. Ezi caps zihlekisayo zenzelwe ukusetyenziswa kwexesha elinye, kwaye ngenxa yokuba akukho zeCAP kunye namatywina ukuba zihlanganisene, ixesha lokulungiselela isampula lincitshisiwe.