Rose engines, and other pattern engraving tools
On to another subject, I have some worn out electro-stripping solution from Rio that I need to neutralize. It is cyanide based, I couldn't find out how to do it through the archives, but I thought there was a thread last year. It concerned using Hydrogen peroxide if I remember correctly. Any help out there would be greatly appreciated, I want to send the gold that is in the solution to a refiner.
We have those instructions available in our Midas Plating Guide
(550-289), which I highly recommend purchasing ($11.95). I would
offer to e-mail them but its about three pages of very serious
much of it depending on your local regulations. Call me
or e-mail me and we can discus this further.
Rio Grande Technical Sales and Support
800-545-6566 ex 13903