[Nhcoll-l] Emailing: 001.jpg, 002.jpg, 003.jpg, 004.jpg

[Nancy Glover McCartney]

  I have several old glass containers housing fish, herps, inverts, etc. that are getting very low on fluid. I expect the containers are pretty brittle, as a gar with a giant lobster broke with almost no provocation and spewed formalin all over: not a process I want to repeat.  I don't have any idea what these specimens are stored in.

 I have attached a few pix of fish and the screw down tops that appear to have parafilm  or an ancient rubber around the lid; some of the smaller containers have what may be beeswax holding in a stopper.

Should I attempt to open and replace fluid?  If so, how? What precautions? 

An earlier query 10 years or so ago said just to leave them alone, but maybe there is different advice now.

I'd appreciate some doable suggestion.

 My thanks in advance, as always.

Nancy Glover McCartney, PhD
 Curator of Zoology
 UA Collections Facility
 120 BIOMASS
 University of Arkansas
 2435 Hatch
 Fayetteville AR 72701

 Phone: 479-575-4370
 Fax: 479-575-7464    

-------------- next part --------------
A non-text attachment was scrubbed...
Name: 001.jpg
Type: image/jpeg
Size: 73562 bytes
Desc: 001.jpg
Url : http://mailman.yale.edu/pipermail/nhcoll-l/attachments/20150321/e620178c/attachment-0004.jpg 
-------------- next part --------------
A non-text attachment was scrubbed...
Name: 002.jpg
Type: image/jpeg
Size: 62948 bytes
Desc: 002.jpg
Url : http://mailman.yale.edu/pipermail/nhcoll-l/attachments/20150321/e620178c/attachment-0005.jpg 
-------------- next part --------------
A non-text attachment was scrubbed...
Name: 003.jpg
Type: image/jpeg
Size: 62076 bytes
Desc: 003.jpg
Url : http://mailman.yale.edu/pipermail/nhcoll-l/attachments/20150321/e620178c/attachment-0006.jpg 
-------------- next part --------------
A non-text attachment was scrubbed...
Name: 004.jpg
Type: image/jpeg
Size: 75085 bytes
Desc: 004.jpg
Url : http://mailman.yale.edu/pipermail/nhcoll-l/attachments/20150321/e620178c/attachment-0007.jpg