Ethane Dewar Heater
When freezing samples onto grids, liquid ethane is used. Throughout the process, liquid ethane must be kept at an optimal temperature. Without the heater, the liquid ethane frequently freezes over, which must be melted, thus delaying the entire process. The heater maintains the optimal temperature and keeps the ethane liquid, thus allowing for an efficient process of freezing grids.
Teddy Ajero, Patrick Febre, Joel Quispe and Denis Fellmann