Greeting, Histonetters. I am in search of those brass cryostat chucks with the holes in them. Any ideas? Googled my brains out with no luck. Diana G. Goodwin, BS, HT(ASCP)QIHC Department of Pathology Robert Wood Johnson University Hospital at Hamilton One Hamilton Health Place Hamilton, NJ 08690 Ph: 609.631.6996 Email: dgoodwin <@t> rwjuhh.edu