Description
Sharks are kept in a non-formaldehyde holding solution. Triple injected – Arterial system injected with red latex, hepatic system injected with blue latex and the systemic veins are injected with yellow latex. Frey Choice preserved specimens are initially preserved in a formaldehyde-based solution for optimum shelf life. They are thoroughly washed and stored in Frey Secure odorless holding solution, which is 100% formaldehyde-free.
