EC 95 is an aqueous, alkaline cleaning concentrate without ammonia for jewellery and watch parts (cases, straps, clasps) to remove polishing pastes and general contamination. Applicable in immersion baths with or without ultrasound for precious metals, stainless steel, non-ferrous metals, costume jewellery and jewellery with hard stones. There is a brightening effect on precious metals and non-ferrous metals. Removes grease, sweat, emulsions, finger prints and dust.
Soft stones (for example turquoise, lapis, amber) have to be tested before use of EC 95. When cleaning soft stones do not use an ultrasound frequency ≤ 65 kHz. Not suitable for corals and pearls!
Aluminium, zinc and light metal alloys have to be tested for resistence. When cleaning coloured aluminium bezels, colour changes may occure.
