To ensure cell freezing rate consistency and uniform results when using CoolCell containers, insert a CoolCell Filler Vial into empty wells when freezing less than a full load. Suitable for repeated use.

Corning CoolCell FTS30 Vial Module is a holder for 30 1.0 mL or 2.0 mL cryogenic vials that allows one-step insertion and removal of all 30 vials at once. It fits into a standard 5.0 x 5.0 x 2.0 inch cryostorage box and is compatible with dry ice and liquid nitrogen.