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Results tagged with surfactants
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user 57214
Questions about compounds that lower the surface tension (or interfacial tension) between two liquids or between a liquid and a solid.
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answers
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Anti-foaming agent for HCl + copper chloride solution
I am trying to etch my own circuit boards at home, and have whipped up some DIY cupric chloride etchant (just CuCl with a bunch of free HCl)
The problem I have found is that when I try to bubble air t …
