However, rather than transferring the blue marlin to ethanol for permanent preservation, scientists chose a new method for the fish. The blue marlin spent three weeks in a large tank of formalin and ...

This post discusses how to identify spoiled fish. It is said that in some places, formalin is applied to fish to make them appear fresh. A 2020 study reportedly found such fish. This chemical is ...

Alcohol-preserved specimens in the fish and herp collections were formalin-fixed before preserved in alcohol; therefore would only be appropriate for molecular methods particular to formalin-preserved ...