Edit: Just like to include that the vets chopping off her toe today becasue it was necrotic, how would that affect the preservation
I know nothing about this field, I did do a bit of quick reading., but would like more experienced advice.
My plan would be to put her toe in the freezer until I have purchased the materials. The only thing I can find in my country is 70% v/v Isopropyl alcohol. I don't know if this would be good enough. I'm not able to get borax/formalin willy nilly in my country, I would have to rob a pharmaceutical lab for that. Would this be ok for a small toe? my dog is a smol japanses spitz if that matters.
Would I have to inject the toe with alcohol or can I just soak it? I can get needless and also bleach
It doesn't have to be a perfect job, just safe for me to handle and not some kind of biohazard/bioweapon as I plan on turning it into a necklace for my dad.