Raith: black dots on holder

Dan Grupp grupp at snowmass.Stanford.EDU
Mon Mar 29 14:20:40 PST 2004

Hi Everybody,
   I found the holder today covered (like over 4") with little black
specks. They came off in IPA, so i presume they were the sticky dots.
Please clean the holder if what you put in leaves something behind! I am
also concerned about this stuff migrating to the column, where recently we
had major contamination problems,

Dr. Daniel Grupp, Visiting Scholar
Center for Integrated Systems
Stanford University
Stanford, CA 94305
(650) 724-6911
FAX:  723-4659

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