Specific Process Knowledge/Etch/Etching of Gold: Difference between revisions
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Etching of Gold is done wet at Danchip making your own set up in a beaker in the fumehood. We have two different solutions: | Etching of Gold is done wet at Danchip making your own set up in a beaker in the fumehood. We have two different solutions: | ||
# Iodine etch: KI:I<math>_2</math>:H<math>_2</math>O - 100g:25g:500ml | # Iodine etch: KI:I<math>_2</math>:H<math>_2</math>O - 100g:25g:500ml - standard at Danchip | ||
# Aqua Regia (Kongevand): HNO<math>_3</math>:HCl - 1:3 | # Aqua Regia (Kongevand): HNO<math>_3</math>:HCl - 1:3 | ||