Elma Lab clean S15 2,5L

Elma lab clean S15 (ELC S 15) is suitable for ultrasonic cleaning of stainless steel, non-ferrous metals, aluminium, plastics and glass, as well as for cleaning passivated surfaces of stainless chromium alloys. Brass and copper-containing alloys are brightened. It effectively removes grease, oils, oxide coatings (e.g. verdigris), as well as rust and limescale. The passivating effect is based on the selective dissolution of oxidised iron atoms from the surface, resulting in a relative increase of chromium atoms compared to the iron content at the surface.