If your devices are not fragile, you could try doing an ultrasonic cleaning in Acetone. We often use this method to remove toughened resist. ___________________________________________________________ Jason Viotty Senior Process Engineer C2V http://www.c2v.nl ___________________________________________________________ -----Original Message----- From: Nadav Agian [mailto:Nadav.Agian@remonmedical.com] Sent: dinsdag 30 december 2003 12:38 To: mems-talk@memsnet.org Subject: [mems-talk] AZ5214 remover I am using an AZ5214 P.R as a protective coating for dicing . I tried to remove the coating with Acetone , but I still have some residuals around the Al lines. Is there a better way to remove those marks ? Nadav _______________________________________________ MEMS-talk@memsnet.org mailing list: to unsubscribe or change your list options, visit http://mail.mems-exchange.org/mailman/listinfo/mems-talk Hosted by the MEMS Exchange, providers of MEMS processing services. Visit us at http://www.memsnet.org/