Try acetone, depending on how you've treated your az it should do the job. Cheers, Marcel Am 05/11/2010 16:01, schrieb LEE: > I am looking for a high selective solvent, which only remove > shipley1813 with no affect on AZ4620. Does anybody use it before? > > Btw, Does shipley 1813 stick well with SU-8? > > Thanks very much! > > LEE Marcel Spurny, Dipl. Phys. MPhys. School of Physics& Astronomy University of St. Andrews North Haugh St. Andrews KY16 9SS Fife Scotland, United Kingdom Tel.: 01334 467336