Kwezinye izicelo ze-polypropylene vials azifanelekanga ngenxa yokwakhiwa kwabo kunye neepropathi zabo zekhemikhali. Phakathi kwezi zinto ziluhlalutyo lwentsimbi enzima, amanzi kunye nohlalutyo lweprotheni, i-Atomic Anction, Capillary Electrophoreris (CE) kunye ne-ion chromatography (ic). Kuzo zonke ezi meko ziphezulu ze-pialproplene vials nge-0.3 ml, i-0.7 ml kunye ne-1.5 ml efihlakeleyo kwaye i-amber iyafumaneka.
