... ST1000* Identify chemical composition of liquids, which is sealed in bottle or can. * Control access security of airport, ... * Identify chemical composition of liquids, which is sealed in bottle or can. * Control access security of airport ... , diesel oil , hydrochloric acid , sulfuric acid , nitric acid , sodium hydroxide , potassium hydroxide , isopropyl ether , petroleum ether, propionaldehyde, benzene ...