The usual powdered copper sulfate, bought in a store for gardeners.Do you just plain copper sulfate crystals, or a commercial solution of the copper sulfate?
Do you have on online source?
Thank you for the reply, now time to do garden shopping for the Admiral.The usual powdered copper sulfate, bought in a store for gardeners.
No, the brass does not react in any way.This can work with brass?
Here is a recipe for a solution for blackening brass based on copper sulfate.This can work with brass?
Thank you.Here is a recipe for a solution for blackening brass based on copper sulfate.
I use a product called Brass Black. It works on brass, steel, white metal, copper.This can work with brass?