PCE / Perchloroethylene Appearance:colorless and transparent liquid Use:Dry clean ,Organic Impregnant, PCE / PerchloroethyleneAppearance:colorless and transparent liquid Use:Dry clean ,Organic Impregnant,Cleanout,DesulfurizeperchloroethyleneMolecular Formula:C2CL4Appearance:colorless and transparentmelting point:-22.2'CBoiling point :121'CPacking:PCE in 300kg/drumUse: Dry clean ,Organic ...