How do you clean badly tarnished brass that was cleaned with ammonia

Tfcanning
by Tfcanning
  2 answers
  • Shoshana Shoshana on Apr 18, 2017

    I think you'll find some helpful pointers in this article. Good luck! http://www.instructables.com/id/Polishing-Badly-Tarnished-Brass/

  • Florent Florent on Apr 18, 2017

    Ammonia is very agressive for brass and other copper metal based materials. There is a thing called "white stone" witch will work well to have the shine back. It's a whit block in a pot sold with a thin sponge. Simple wet the sponge, take some of the white block witch will sparkle a bit, and clean you object. Do it as much as you'll need. Thence rince with water. The "white stone" will also protect your object once dry afterward.