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Metal CleaningSolutions containing VERSENE* chelating agents can be effectively used to remove oxides from many different types of metals, including copper and brass. Solutions containing VERSENE 220 Crystals chelating agent are very effective at removing iron rust. VERSENE chelating agents can be used in the electrolytic cleaning of copper and copper alloys. Streaking after acid pickling iron and steel parts can be prevented by hot rinsing in a solution containing VERSENE 100 chelating agent. Dow Chelating Agents for Metal Cleaning
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