Ama-vials wesitoreji se-AIJiren anokubekezela okuhle kakhulu kanye nokumelana kwamakhemikhali, futhi kuyimishini emihle yokusetshenziswa kwelabhoratri okujwayelekile kanye nesitoreji esihlukahlukene sesampula. Ngaphezu kwalokho, ama-lids we-inert angamakhemikhali alungele ama-chromatography amaningi kanye nezinhlelo zokusebenza zokugcina. Sebenzisa i-PTFE ephezulu noma i-silicone Septa ukuqinisekisa ukukhiqizwa okuhlanzekile nekhwalithi ezinzile yamabhodlela wesampula.