I would argue that cultures placed in any freezer should be placed
in sealed containers. It is hard enough preventing contamination
without storing a bunch of different bugs in one place in open
containers.
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Get a free science project every week! "http://scitoys.com/newsletter.html"On Thu, Dec 22, 2011 at 12:29 PM, jlund256 <jlund256@gmail.com> wrote:
The problem with a standard defrosting freezer is that it dehydrates
samples. Samples kept in a standard freezer should be placed inside
an air tight outer container--something with a screw on lid or a
plastic container that seals well.
Jim Lund
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