What chemicals are used for this?Do you think I should try treatment #4 even at that price?
What chemicals are used for this?Do you think I should try treatment #4 even at that price?
Test 1: Iron, cobalt, and spot etchingWhat chemicals are used for this?
Chemical Name Trade Secret .Test 1: Iron, cobalt, and spot etching
I have called and emailed Jack's Magic and they told me the "area support rep" would be in touch with me likely in the next 24 hours. Hopefully, he will have some thoughts on the best way to proceed.#2 is sulfamic acid. I don't know what #1 is.
I suspect that a zero alkalinity treatment or sulfamic acid would be the best bet.
You might be able to combine both methods for better effect, but I really don't know.
Since I don't know what chemical #1 is, I can't comment on it unless you can find out what it is.