ʻOku ʻaonga mo faingofua evaporates. ʻOku fekauʻaki ʻa e foʻi lea carcinogenic mo e fakafetuʻutaki taimi loloa ʻi he concentrations.
ʻOku ʻikai fekauʻaki ʻa e fetuʻutaki ʻi he taimi ʻe niʻihi mo e kanisaa. ʻOku ou ngaue ʻi ha ethylene oxide feituʻu pea kuo teʻeki ai ke maʻu ha ngaahi meʻa lahi ʻi he kanisaa.