> >There is one state, I think one of the Carolinas, that uses a portable 
> >Ethylene Oxide tank. Correct me if I'm wrong.

ETO has been discussed on BEE-L before, with a mention of many good reasons 
not to use it, and why Alberta junked ours, many years back.

allen 

-- Visit www.honeybeeworld.com/bee-l for rules, FAQ and  other info ---