| 摘要 |
The present disclosure relates to sulfuric/ nitric blended acid cleaners which employ the use of ethoxylated amines and/or ethoxylated alcohols as a corrosion and stain inhibitor in the vapor phase for cleaning metal and other surfaces, particularly stainless steel. Method of use and manufacturing of the same are also disclosed. In one embodiment the cleaner comprises a vapor phase corrosion inhibitor, sulfuric acid, urea and water. |
