0 a clear liquid made from petroleum, from which plastics and many chemical products can be made -- 苯
Apart from the benzene alcohols, theaspirene was the compound with the highest concentration in the wines of all three varieties in 2003 vintage.
This sample also contained elevated levels of benzene, ethylbenzene, toluene, and xylenes.
Solvent removal during curing process of highly spheric and monodispersed-sized polystyrene capsules from densitymatched emulsions composed of water and benzene/1, 2-dichloroethane.
This breakthrough came about through the availability of the benzene ring theory.
In surface soils, the ratio of formic acid to benzene increases with decreasing precipitation, suggesting a high degree of oxidation at the driest site.
In a classic example, they used an organic solvent called pazoxyanisole and benzene as a solute.
For example, we are informed by the researchers that people with lung cancer tend to exhale a mixture of alkanes and benzene derivatives.
The combined benzene solutions were washed five times with 2 ml of water.
