CIP 220 Acid-Based Process & Research Cleaner is a liquid, hydroxyacetic acid-based detergent specially formulated to meet the unique cleaning demands found in the pharmaceutical, cosmetic and medical device industries. Phosphate-free CIP 220 cleaner effectively removes a wide range of process residues, including inorganic salts. The special surfactant selected for CIP 220 cleaner is active across the full pH range (from pH 2.0 to pH 13.5), and across the full temperature range. CIP 220 cleaner is free of perfumes and dyes, and is designed to be extremely free-rinsing. Routine use provides maintenance removal of migratory iron (blush or rouge) from stainless-steel surfaces.