From zguo at stanford.edu Fri Jun 5 01:34:00 2009 From: zguo at stanford.edu (Zhiqiang Guo) Date: Fri, 5 Jun 2009 01:34:00 -0700 (PDT) Subject: mrc inside glass In-Reply-To: <18225043.156861242781289126.JavaMail.root@zm01.stanford.edu> Message-ID: <225994599.398731244190840617.JavaMail.root@zm01.stanford.edu> Hi: Because I need to monitor the sample etch condition, current the inside circular glass is not clear now, so could anyone help clean the insider glass? Thanks, Zhiqiang