Part two with results of testing copper remover
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12:07
Copper Sink Patina Repair
![](https://i.ytimg.com/vi/ZmqacdXkGBA/mqdefault.jpg)
9:55
Cobre
![](https://i.ytimg.com/vi/iDoShJ_mA58/mqdefault.jpg)
18:26
Airbrushing: What to Buy, How to Use, and Tips | The Inner Nerd
![](https://i.ytimg.com/vi/4pK3O43Jddg/mqdefault.jpg)
17:53
The World’s First Precision Lathe - Constructing The Antikythera Mechanism -Experimental Archaeology
![](https://i.ytimg.com/vi/RQYuyHNLPTQ/mqdefault.jpg)
18:43
O Surpreendente Gênio por Trás das Máquinas de Costura
![](https://i.ytimg.com/vi/SnIEU7pnb6k/mqdefault.jpg)
3:31
Which copper solvent is best? Let me know in the comments if there are any other solvents to test.
![](https://i.ytimg.com/vi/v0uDiD1LbcQ/mqdefault.jpg)
6:14
Removing Hard Carbon Pt. 2 - JB Bore Paste, CLR, and Free-All
![](https://i.ytimg.com/vi/dRA19AKYOfs/mqdefault.jpg)
1:50:16