Foam Dewar

The foam dewar easily holds 1800 ml of liquid nitrogen and has superior durability, safety and thermal insulating properties.  This foam dewar is ideal for the temporary storage of crystal canes while mounting crystals.  We also offer a 1400 mL wide mouth foam dewar.

Dimensions of the cylindrical cavity in this vessel are 3.5 inches in diameter by 12.8 inches deep

Friends don't let friends buy glass dewars.

Lid included.

Users of foam dewars include the following scientific institutions such as Scripps Research Institute, Pfizer, Novartis, Mayo Clinic and many more.