Cryogenic vial rack

Made from durable polycarbonate. Its unique design with slotted cavities accepts vials with slotted skirts. When placed in the holes the vials become locked in position, enabling the user to attach or remove the cap with one hand. It accommodates up to 50 vials ( 1/2" or 12.7mm diameter) in a 5x10 array with alphanumeric indexing. Autoclavable at 121°C.. Measures: 7 1/2" x 4 1/2" x 7/8" (190 x 108 x 22mm)