Acid liquid product for de oxidation of ferrous, copper and brass material. Free of nitric-hydrochloric, sulphuric acids.
When dosed into pickling solutions, it accelerates the removal of oxide and cracked oil from copper and brass surfaces and avoids dezincification and the formation of reddish stains.
Acid product, free of nitrates and hexavalent chromium, for electro polishing of copper and alloys.
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