palladium and platinum recovery from ceramic capacitors KM6 H90 1MO
17:55
9.5kg BGA chips and almost NO GOLD
13:17
Palladium and silver from capacitors - the WET process
32:38
A Monster Month Of Vintage Sports Cards!! The MidLife Nation Show & Tell!!
12:32
Platinum Palladium and silver extraction from Rock | Ore processing for precious metals
19:59
Silver recovery from Laptop keyboards | Keyboards Mylar Silver Recovery | Silver Recovery
33:39
Smelting Platinum/Palladium Catalytic Converters For PGMs..... Success???
12:09
29.59g Gold from relays RES 9 & RES 22
29:53