Say what you want about hot caustic soda, it's seriously fast...

[rcx132]

Second batch of water is the base level of my rat water trap, pictures if there's interest.

I'll be interested in pictures

 

[Aerohead]

Another day, it is baited and working at present

 

[123hotchef]

yes our guy used to drain it into the main drain

 

[sardine]

I left a carburetor in caustic soda once, forgot about it, there wasn't much left by the next day.

 

[Turbo]

I'd be interested in learning about your zinc plating set up.

 

[rcx132]

I'd be interested in learning about your zinc plating set up.

I just bought a kit from Gateros Plating. It was cheap, but I did buy a laboratory power supply to carefully regulate the current, I didn't like the idea of using an open hot resistor. Gateros give very good advice as well.