Cleaning concentrate with ammonia. Suitable for workpieces from ferrous metals, brass, copper, bronze and similar non-ferrous metals as well as for precious metals. 
Also suitable for glass materials. 
Especially suitable for the cleaning of jewellery. 
Removes oil, fat, grease, sweat, oxides, buffing compound, polishing, lapping and grinding residues. 
Surfaces of precious and copper-containing metals are brightened. 
Zinc, aluminium and alloys aof light metals may be attacked. Not applicable for soft gems (pearls, corals, amber a.s.o.) and lapislazuli, opal and similar stones.