[Nhcoll-l] Fluid preservation jar lids

[Joosep Sarapuu]

Dear all,
We would like to know which lid is the best for small jars for fluid specimens. We have an idea that when we collect (for excample small coastal specimens) in the same area and same date we can sort them out in the small jars and place small jars in the big jar (like in the picture) to save space and it will be comfortable to manage these. We will put alcohol in both jars, the small ones and big one also. But right now we do not know which is the best way to close the small jars to prevent specimens to fall out. Is some kind of cotton, or plastic or something else the best. Can somebody help us?

Sincerely,
Joosep Sarapuu
Estonian Natural History Museum
59031393

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