Hi everbody
 I need a small information as experts openion plz.

What is the effect of TMAH 25% at 80-90C on chromium
layer and on polyimide membrane ( cured at 350 c).

Needs ur experienced openion.

Good luck for all

M. Aslam
Yahoo! - Official partner of 2002 FIFA World Cup
http://fifaworldcup.yahoo.com