We Have More Than 40 Years of Experience. [email protected]
Flotation Cell
  1. Home
  2. > Flotation Cell
  3. > extract gold from sim cards honduras

extract gold from sim cards honduras

Wash sim cards with water 2 or 3 time Now start adding urea until reaction Urea will neutralize the nitric acid In the video I did not use urea because my sim cards quantity was small and I added a large amount of water in gold solution After adding urea give a twist the solution

Get Price
toTop
Click avatar to contact us
Hi,may I help you with products, price, etc?
Chat Online