MTC Bio manufactures its 5mL MacroTube® Cardboard Freezer Boxes from recyclable material and applies a liquid-resistant outer coating. The company ships these boxes fully assembled and offers them in a 5×5 configuration that holds 25×5mL snap-cap tubes or a 6×6 configuration that holds 36×5mL screw-cap tubes. Each box includes liquid nitrogen drainage slots and features numbered grid markings on the top, bottom, and sides for easy identification.
Includes an attached hinged lid
Offers a 5×5 configuration for 5mL snap-cap tubes
Offers a 6×6 configuration for 5mL screw-cap tubes
Uses alphanumeric coding for organization
Provides a polycarbonate box that fits 25×5mL tubes
Supports a temperature range from -196°C to +121°C for the polycarbonate box





