Spear Lab FD-800
This vessel holds 800 ml of liquid nitrogen. It replaces a large sized low profile glass Dewar. The foam dewar has superior durability, safety, and thermal insulating properties. The standard vessel shape is circular, with a protruding handle, as shown in the photograph. Each dewar comes with a matching foam lid to insulate the contents from ambient air. The cylindrical cavity in this vessel is 5.8 inches in diameter by 2.8 inches deep.