Use economical Rio Pickle™ to effectively remove surface oxidation and flux from silver, gold, copper and most other non-ferrous metals after soldering or casting. Manufactured in a controlled environment--this product delivers quality, consistency and performance you can rely on!
• Safer than sulphuric acid mixtures
• Performs best when heated to 140°F (60°C)
• Non-flammable, non-explosive pickling solution
• Contains sodium bisulfate