- Designed for maximum convenience and one-handed operation
- Bottom of each well interlocks with base of Nalgene cryogenic vial so that vial will not turn during opening and closing
For positive vial identification numbers and letters are molded into each holder's upper surface. Designed to hold 1.2, 2.0 and 5.0 mL sizes of Nalgene cryogenic vials. Autoclavable; solid construction and rubber feet make it stable on the bench top. Stackable when empty to save space. 50 Place Holders measure 197 x 102 x 28 mm high; 25 Place Holders measure 197 x 102 x 22 mm high.