For rust removal: Dilute concentrate with water at a rate of 1 part concentrate to up to 3 parts water. Solution may be applied by soaking, brushing, or spraying onto surfaces. Treatment time will vary depending upon the extent of the rust to be removed. Usually the process may be accomplished within 30 minutes, but solution may remain on surface for longer periods if required. Often it may be necessary to make a second application if rusting is extensive. Do not rinse. As a phosphatizing and…..