CryoClear Vials, 5.0mL, STERILE, Internal Threads, Attached Screwcap, 50PK

Innovation for the long-term protection of your precious samples. Youftve spent days, months, even years getting your labor of love to this point . donftt risk losing your precious samples to something as simple as a problematic o-ring.. Globe Scientific CryoClear vials feature an innovative polyethylene PE screw cap that is co-molded with a layer of thermoplastic elastomer TPE. This special manufacturing process provides the leak-proof benefits required, while eliminating the risk of contamination and sample loss associated with the use of separate o-rings. Store your samples with the utmost confidence using CryoClear cryogenic vials: the best and most leak-resistant cryogenic vials available for the long-term storage of samples at temperatures as low as -196 degrees C