Ukuba ubunzima, ukonakala, ukungaphantsi komhlaba, kunye neendleko zokulahla inkunkuma ezichaphazelekayo, i-vial yenziwa kwiPolypropynene enye. Izibonelelo zePolyProphene Izixhobo ezibandakanya amaqondo okukhutshelwa okusezantsi, ilungele ukusebenza neeproteni, ilungele ukugcinwa kwesampulu ye-phromatography, kunye nokuphelisa isidingo sokufakwa kwemali ngexesha lokufaka.
