Silver From Jewellery and making Silver Nitrate
31:23
Transformando joias antigas em barras de ouro puro
21:15
História de um supermaterial perdido e como fazê-lo
41:58
Silver Nitrate to Pure Silver Bar With Lye and Sugar
53:20
Fazendo Ouro Roxo
15:05
Making a silver mirror
16:20
Efficiently Recover Nitric Acid and Copper Metal From Copper Nitrate Wastes
20:17
Metal Refining & Recovery, Episode 23: Recovering Inquart Silver
18:11