Specific Process Knowledge/Etch/Wet Aluminium Etch: Difference between revisions
| Line 42: | Line 42: | ||
|PES 77-19-04 | |PES 77-19-04 | ||
77 vol% Phosphoric acid 85% | 77 vol% Phosphoric acid 85% | ||
19 vol% Acetic acid 100% | 19 vol% Acetic acid 100% | ||
4 vol% Nitrid acid 70% | 4 vol% Nitrid acid 70% | ||
|- | |- | ||