Looking for embedding/potting compounds

[Anneliese Heiner Usa]

Greetings, all:

I am looking for embedding/potting compounds to use for
embedding cadaver spines for mechanical testing. I am
currently using PMMA from a dental company; it works well,
but is somewhat expensive (5 lbs for about $100). Does
anybody know of any cheaper alternatives?

I will post a summary in a couple of weeks.

Thanks,

Anneliese Heiner