... .In the others:Refining of precious metalsRecovery of metals from pickling and surface treatment solutionsTreatment of liquid ... for grades used on the electronics marketMetallisation of plastics and metals (nickel, cobalt, iron, chromium, etc.)Formulation of ... including oxidizing agents, heavy metal oxides, dehydrating agents, alkali metals, rust, silver salts. Combustible. Contact with many materials ...