Boxes are constructed of durable fiberboard with a protective, moisture-repellant coating.

• Available with or without slots or dividers

Liquid nitrogen (LN₂) freezer boxes feature slots for safe LN₂ drainage and reduced LN₂ consumption. Mechanical freezer boxes do not feature slots and cannot be used with LN₂. Boxes with dividers feature a lid printed with a numbered grid for superior inventory control. Boxes without dividers can accomodate dividers (sold separately) for 16 to 100 cells. Fiberboard dividers can fit in any 13.2Wx13.2Lcm (5¹/₅x5¹/₅" ) LN₂ cryogenic or mechanical freezer box.