It is also somewhat permeable to highly volatile gases and liquids. It is also used to describe a potentially volatile or violent situation. All rubbing alcohols are volatile and flammable. Thus, PhABCG1 is likely involved in the export of volatile compounds. More of their income comes from relatively volatile capital income. In fruit juices, pasteurization may result in loss of volatile aroma compounds. These securities are more volatile than stocks. This allows the analysis of samples containing water or other volatile substances. The aluminium trialkyls and triaryls are reactive, volatile, and colorless liquids or low-melting solids. In these transgenic lines, a decrease in emission of volatile compounds was observed. They are generally more volatile than strong salts. The battery had a thin metal-foil barrier separating two types of volatile chemicals. This reaction occurs much more slowly than the volatile phase. For example, ants mark their paths with pheromones consisting of volatile hydrocarbons. Ammonia is smaller, more volatile and more mobile than urea.