IPA is actually use to "rinse" your sample after that you developed it. If you
see white stuff on the sample after you blew N2, this means it is not done. so
put your sample back in PGMEA.

So the answer is NO, you can not use IPA as a remover.


> -----Original Message-----
> From: Salam R. Gabran
> Sent: 28 March 2006 15:40
> To: [email protected]
> Subject: [mems-talk] IPA and SU-8
>
> Hi
> I think IPA can dissolve uncured SU-8 if not well developed.
> Can it be used to remove SU-8 after development?