AIS1.5 and AIS3 models with the AI Shield provides thermal stability and protect frozen bull semen from adverse temperature fluctuations during retrieval
As an alternative to pouring, Thermo’s Liquid Nitrogen Withdrawal Device safely dispenses up to 8L/min. from the transfer vessel using self-pressurization.
This tool carefully retrieves dislodged vials and other fallen objects from the bottom of cryogenic vessels (compatible with dewar openings at least two inches in diameter).