2 ml yonyamuka mphete ya vial, yomwe imadziwikanso kuti ndi vial-chingwe chowoneka bwino kapena mtundu wa vial, ndi mtundu wa vial yomwe imagwiritsidwa ntchito pokonza zosungiramo zitsanzo zosungira ndi kusanthula. Amakhala ndi chithunzi chapadera cha chipika cha cap chomwe chimalola kusindikiza kosavuta komanso kotetezeka popanda chosowa kapena zida: botolo (galasi); Gasket (teflon \ / silicone); Lid (Polypropylene)
Masewera a Spacer: kukana acid, alkali kukana, kukana kutentha, kutsutsa