I have an unopened 500mL bottle of SU8-2010 that I am willing to trade for some SU8-2050. Anyone interested please contact me (maloney1) at the following e-mail address: maloney1 at stanford.edu Mike Michael T. Maloney Postdoctoral Scholar Department of Neurology and Neurological Sciences Stanford University School of Medicine P222 MSLS ph: (650) 498-8112