I have used a Crest ultrasonic cleaner that has adjustable power and frequency, which was VERY useful with fragile samples. Try www.crest-ultrasonics.com Rick -----Original Message----- From: mems-talk-admin@memsnet.org [mailto:mems-talk-admin@memsnet.org]On Behalf Of altomare@purdue.edu Sent: Wednesday, September 11, 2002 8:22 AM To: mems-talk@memsnet.org Subject: [mems-talk] Ultrasonic cleaner with adjustable power Hi all, I'm looking for a tabletop ultrasonic cleaner with adjustable power: I tried to look on the web but I couldn't find many of those. Can anyone suggest me something which you use? The main purpose would be lifting off of e-beam resist or general cleaning of GaAs samples. Thanks a lot Fabio Altomare PS: I'm looking for something comparable, in size, to the Branson 1510 _______________________________________________ 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/