20 mL EPA\/TOC iibhotile zesampulu eziqhelekileyo ezidityaniswe kwangaphambili kunye ne-PTFE\/silicone composite septa. Ifumaneka kwiglasi ecacileyo okanye i-amber; iimodeli ezikhethiweyo zibandakanya iminqwazi yothuli ukunceda ukunciphisa ungcoliseko lwangaphandle, ukubonelela ngesitywina esithembekileyo sohlalutyo oluphezulu lwekhabhoni ephilayo.