Cryo Vial, External Thread, 4.5ml Star Base, Pack Of 500

Details:

Cryo vials are designed for storage of samples as low as -196â°c*. Dnase, rnase, and pyrogen-free. Radiation sterilized. Polypropylene vials feature a large white frosted labeling area, silk screen graduations, and a leak-proof hdpe cap. Skirted base vials have an internal flat bottom. 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.