Ama-cap angama-20mm ane-SEPTA aklanyelwe ngokukhethekile ukubekwa uphawu okuvikelekile kanye nokuhlaziywa okuqondile kwamasampula we-heatspace kuzilungiselelo zelebhu. Lezi zimbobo zinobubanzi obungama-20mm, ziqinisekisa ukuqina okuqinile futhi okuthembekile ku-crimp headspace vials. I-Septa, eyenziwe ngezinto ezisezingeni eliphakeme, ihlinzeka ngobuqotho besampula elihle ngokuvimbela ukungcoliswa nokuhwamuka ngesikhathi sokugcina nokuhlaziywa.