1:PCE:use us solvent,Dry-cleaning 2:Package:300kg/drum 3:Purity:99.9% 4:Brand:DOW 5:Appearance:clear and bright. Perchloroethylene:UsesTetrachloroethylene is an excellent solvent for organic materials. Otherwise it is volatile, highly stable, and nonflammable. For these reasons, it is widely used in dry cleaning. Usually as a mixture with other chlorocarbons, it is also used to degrease metal ...