what is wesley austin etchant
I got a microstructure picture, and it shows the etchant is Wesley Austin, I have no idea of it. '10% nitric acid and 10% sulphuric acid in water' from internet.i haven't found the authoritative document. pls attach the microstructure.
you can input "wesley austin microstructure" searched by GOOGLE, then the 2nd infor is that. OH? Thanks.
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