Feature 

·Medical grade polycarbonate material

·Available in 25-well, 81-well, and 100-well freezer boxes, suitable for 0.5ml, 1.5ml, 2.0ml cryovials and microtubes.

·The box body is preset with positioning marks, and the unique slot and line design facilitates rapid cooling.

·The box cover is designed with cut corners, which is convenient for the box cover to be placed quickly and accurately.

·Five colors for your options.

Specification

·Suitable for storage in ultra-low temperature refrigerators and liquid nitrogen environments.

·Working temperature: stable from -196°C to 121°C

• product description