Apr 2, 2008 #1 iross75 Messages 6 Reaction score 0 We have a new batch of crucibles that I want to mark with an unique identifier. From memory a ferric chloride solution should do the trick?
We have a new batch of crucibles that I want to mark with an unique identifier. From memory a ferric chloride solution should do the trick?
Apr 3, 2008 #2 chemisttree Science Advisor Homework Helper Gold Member Messages 3,954 Reaction score 777 Feric chloride solution followed by drying and then firing to cherry red heat.