The CryoFloater is a non-sterile floating device made of Polyethylene.
Intended use is to float on liquid nitrogen carrying vials of prepared sperm/semen for liquid nitrogen vapour freezing.
Provides a constant distance between the straws and the nitrogen surface as the nitrogen evaporates. The sperm will be frozen in the vapour of the nitrogen.
Tested extensively to determine the optimal height over the nitrogen surface.
Serves as a perfect back-up system in the case of brake-down of a programmed-freezer.
