I-vials ye-snap yenziwa ukusuka kwi-1 ye-borossililicate iglasi (iklasi i-A, i-33 yokwandiswa kweglasi), ifumaneka ngokucacileyo okanye i-amber, okanye evela kwi-polyproplene. I-vials vials yamkela zombini i-Aluminium Snap Taal kunye ne-polythylene cap. Ilungele ukugcinwa kwexesha elifutshane. I-DeActionation, isiqinisekiso se-MS siyafumaneka.