Acid powder product for de oxidation of ferrous, copper and brass material. Free of nitric-hydrochloric, sulphuric and phosphoric acids.
Acid liquid product for de oxidation of ferrous, copper and brass material. Free of nitric-hydrochloric, sulphuric acids.
Pickling-brightening and chemical passivation process of copper and brass surfaces with nitric acid free products.
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.
Nitric free product for chemical polishing of copper and brass surface
Acid product, free of nitrates and hexavalent chromium, for electro polishing of copper and alloys.
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