Lids have a durable, rolling hinge that withstands freezer storage and a snap-clasp that keeps boxes closed. Bold alpha-numeric markings provide easy sample identification.

Polypropylene 50-place hinged freezer storage box, 5 9/16" L x 3 3/8" D x 2 3/16" H (2350-5848)

Holds 1.5 and 2.0 mL tubes and most 2.0 mL cryogenic vials

Withstands -90°C storage or autoclaving

Cells measure 12 x 12 x 25 mm

Polypropylene 100-place hinged freezer box, 5 9/16" L x 6" D x 2 3/16" H (2310-5848)

Holds 1.5 and 2.0 mL tubes and most 2.0 mL cryogenic vials

Withstands -90°C storage or autoclaving

Cells measure 12 x 12 x 25 mm