... benzene,crude benzol with high purity1)Yellow Transparent Liquid 2)active ingredient: benzene,toluene and xylene3)Six years sales experience4)Density :0.871-0 ... is mainly used to deep processing of benzene, toluene, xylene and other products, benzene, toluene, xylene is precious basic organic chemical ... transparent Liquid 99.9% crude benzene,pure benzene,crude benzol with high purity