RUSTKLEEN DP is a fast-acting, acid-based rust remover specially formulated to dissolve oxidation from ferrous metal surfaces with precision and speed. It is gentle on metal yet highly effective at eliminating rust, leaving treated components looking clean and nearly brand new, even under spectroscopic analysis. Ideal for surface preparation before painting or applying protective coatings, RUSTKLEEN DP can also be used in ultrasonic cleaning applications for thorough, even treatment.