I've used AZ 4562 in the past to electroplate Au. I'm not sure what the pH of the solution was (I think it was around 8). I had used a commercial electroplating solution PUR=A-GOLD 402 sold by Enthone-OMI, Australia. You could use cured polyimide or photoresist but they would need to be ashed. Shekhar At 06:35 PM 2/9/99 +0000, Todd Green wrote: >Hi, > >I'm looking for resists that can be spun up to around 25 microns and have >good compatability with alkaline (pH=10) gold sulfite plating bath. We are >using SJR 3740 but are interested in other alternatives. We tried SU-8 >but can't find anything to remove it. Is there anything else available? > >Thanks, > >Todd Green > > >