Description
Description
4.5mL Internally-Threaded CryoVials features a rounded base, 12.3mm OD x 89mm. Cryo vials are designed for storage of samples as low as -196°C*. DNase, RNase, and Pyrogen-free. Radiation sterilized. Polypropylene vials include a cap embedded with a non-toxic silicone O-ring for a secure seal, a large white frosted labeling area, and silk screen graduations. Star base and round base vials have an internal U-shaped bottom. Self-standing star base vials are designed for one-handed use with a support rack. *Not recommended for use in the liquid phase of liquid nitrogen. (Can be used in vapor phase of liquid nitrogen.)
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