I would purchase new vapona strips. Old ones tend to “sweat” liquid vapona inside theor foil package and lose their effectiveness. 
Tom Parker 

On Feb 29, 2024, at 9:09 PM, Anna E Goldman <anna.gold...@humboldt.edu> wrote:


Hello all,

I have just discovered a moth infestation in one of our bird taxidermy cases (15+ moth carcasses and a few specimens with frass at the base). The case it's in, is not air tight and not up to any museum standard. It is also (as an added bonus), a study room for students of the university. 

We do not have a freezer that gets cold enough for anything shorter than 5 weeks for decontaminating. I do have old vapona strips. I would obviously block access to the room for at least one week after the end of fumigation- but my question is- 

Do any of you have an opinion/ experience with long term effects of vapona on specimens? I have been told it can "activate" fats and damage mounted taxidermy, but I can't seem to find any source data. Ideally, I would leave the specimens in the case and fumigate. 

Thank you!
Anna

--
Anna E. Goldman, PhD (she/ her)
Wildlife Museum Curator
Marine Wildlife Care Coordinator
Department of Wildlife
California Polytechnic University
Arcata, California 95521 USA
(707) 826-4034

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