Octopus Tentacle In Small 35mm Globe

Adorable little 35mm glass dome with a webbed-foot octopus tentacle inside! 
This wet specimen was created so there was no waste as some of the octopus I got to preserve were broken or really damaged. They were not culled to preserve as went specimen they are fresh seafood for food but I got some to preserve. 
Suspended in glycerine & ethanol.
Chosen at random. Please allow for slight difference in position and slightly difference in colour vibration and pattern variation. 
Fixation:
Fixation is achieved using a 10% clear formalin; formalin creates a chemical crosslink between proteins within the tissue structure. This is called fixing, and it prevents decomposition from occurring if done correctly by injection of the internals and soaking for a prolonged period of time to allow each specimen to fully preserve.
 
Solution:
The specimen is then taken from the formalin and soaked in distilled water for approximately 24 hours. This removes the formalin that has fixed the tissue and leaves the tissue fixed as the formalin is no longer needed. The wet specimen is then transferred into a dome and suspended in a solution of ethanol, pure glycerine, and an antifungal agent known as thymol. Your specimen should last you a lifetime with the proper care. If cared for properly, this specimen will not need a solution change. There are certain environmental factors in your home or surrounding that may occur that may result in needing a solution change and this is okay and sometimes unavoidable. If this does occur dome solution can be replaced with 70-75% rubbing alcohol of choice with no glycerine or 1/4 a cup of pure vegetable glycerine to 3/4 a cup of 99% ethanol. Mix well to homogenize and the solution is clear. 
Always wear gloves and a respirator when working with any chemicals to avoid irritation.