A
Anonymous
Guest
Question about fingers and CPU's. I put a small bag of fingers togther with about 15 CPU's in a 3 gallon bucket then set inside a 5 gallon, i put half a gallon of muratic acid and a cup of aqua regem, hope i spelled that right , let it sit and periodcally stirred for about 5 days and only did 2 CPU's lose anything, most of the fingers are now discolored, and the other CPU's still shining. What am i doing wrong? should i use nitric acid or can i utilize the method i've gone with? Its not working the same as the videos I've watched, not the mention the color from the mixture is a neon green which in the videos i saw blue, and with the nitric acid the soultion turned black.??? Can anyone give a few suggestions