Solvent Nitro - is a mixture of organic solvents used in such industrial paint and coatings to dissolve (dilution) varnishes and paints. Chemical composition is not subject to the standards and, therefore, depends on the manufacturer. Most commonly used is a mixture of toluene (70%) and acetone (ca. 30%), in addition, some manufacturers use xylene, methyl acetate, ethyl acetate, alcohols and other additives.