Yes, web site www.yieldengineeing.com and look for the 1224P a piece of = standard equipment designed for this. The MEMS site does not like = advertising so I will send more details of the unit to your email. Bill = Moffat ________________________________ From: mems-talk-bounces@memsnet.org on behalf of Xinyu Li Sent: Mon 3/10/2008 5:51 AM To: mems-talk@memsnet.org Subject: [mems-talk] trichlorosilane procedure Hello friends in MEMS and microfluidics, If I want to use a solution flow through microchannel to treat PDMS surface by using trichlorosilane, anybody has some standard procedure for this type of work?