Dewar flasks suitable for cryogenic work. They are manufactured for use with
liquid nitrogen (LN2) and ideal for use with liquid gases. Safe for use with
liquid nitrogen, dry ice solvent, and hot baths. Chemical-resistant HDPE double
walls are filled with CFC-free urethane foam and withstand temperatures from
–196° to 100°C. Rib-molded for safer handling. Vented insulated cover.
cover and polyethylene-coated bail-type handle.