View Single Post
Old 28th June 2018, 02:48 AM   #13
ariel
Member
 
ariel's Avatar
 
Join Date: Dec 2004
Location: Ann Arbor, MI
Posts: 5,503
Default

A very naive question:

Since etching/staining is a controlled rusting, couldn’t one instead of a very toxic arsenic with lime juice use good old Nital?
ariel is offline   Reply With Quote