Pope Scientific Lab-Grade Dewar Flasks, Pope Scientific 8645
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There is a silver paint coating on the outside to prevent you from seeing through. An aluminum base is covered with a plastic coating for the bottom. A valve nipper is attached to the bottom.
Selected User Reviews For Pope Scientific Lab-Grade Dewar Flasks, Pope Scientific 8645
The design of the website is excellent. Highly recommended for liquid nitrogen activities since they are likely to last a long time. Please note that this dewar is not for transport in a car and is not meant to be stored for a long period of time Storage for a defined period of time. The liquid nitrogen would be poured into this dewar from a big container (for storage and transportation). This dewar would then be used for the actual activity -- for instances, making hydrogen If you are making ice cream, you can do this.
The design of the website is excellent. Foam caps provide a cooling mechanism and provide a way to move liquid nitrogen from room to room and keep it outside the tank for a while. The foam caps slow evaporation, but will not stop liquid nitrogen from escaping if.
No liquid nitrogen is to be transported in vehicles using this device.