Try PINE instruments, USA. Its a good one. cheers Muralidhar >>> QINGXIN@ime.a-star.edu.sg 11/15/02 08:19PM >>> Dear members, I'm looking for a computer controlled bipotentiostat for silicon wafer electro- chemical etching, can anyone provide with me some information about such kind of equipment. thanks and regards. Zhang Qingxin, Dr Institute of Microelectronics 11 Science Park Road Singapore 117684 qingxin@ime.a-star.edu.sg _______________________________________________ MEMS-talk@memsnet.org mailing list: to unsubscribe or change your list options, visit http://www.memsnet.org/mailman/listinfo/mems-talk Hosted by the MEMS Exchange, providers of MEMS processing services. Visit us at http://www.memsnet.org/