Suitable for stainless steel, precious metals, glass, ceramics and selected plastics. 
Check plastics and other metals for resistance against corrosion and tarnish before use. Attacks the surface of light metals (Al, Mg and their alloys)! 
Removes polishing media, lapping paste, mineral grease & oil, rust and lime. 
It derusts iron metal surfaces; also good for derusting, pickling and decalcifying.