This is the first time i try to scrap gold .
I put the gold plated fingers to the Aqua Regia slution and the reaction went right ,
then i added too much urea tothe solution and Sodium Metabisulfite, the solution turned into white colour , so What is wrong here?
what i see now is a white powder in the bottom of the jar instead of gold dust .
please tell me how to fix this.
I put the gold plated fingers to the Aqua Regia slution and the reaction went right ,
then i added too much urea tothe solution and Sodium Metabisulfite, the solution turned into white colour , so What is wrong here?
what i see now is a white powder in the bottom of the jar instead of gold dust .
please tell me how to fix this.