Pebeo rectified turpentine essence 75ml This volatile liquid, obtained by distilling the resin of certain varieties of pine, dissipates in half the time and has a less obvious matte finish than that of petroleum essence. It is used to dilute the initial layers of color. In order to prevent possible resin from turpentine, its evaporation and the formation of a greasy residue, it is essential to opt for a rectified turpentine essence. The container should be kept sealed, protected from light and for limited storage periods. Brand: Pebeo.