Dr. Michael J. Miller wrote:
>> You would expect to see condensation inside the bag you described.
> Actually, thermal lethality will increase with moist steam when compared
> with than heat alone. As for the sealed ampoules previously mentioned,
> there are sealed biological indicators used to monitor autoclave cycles.
> They do not implode!
>> Dr. Michael J. Miller
re:ampoules...I know they do not implode but the ones I've seen are
quite thick-walled for their volume compared with the ordinary media
bottles we use.