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Thermo Scientific™ Nunc™ CryoTube™ Colored Caps

Color-code your sample vials with colored replacement closures for Nunc internally-threaded CryoTube vials, featuring silicone gasket to provide the best seal.

$1,332.23 - $1,332.23


No. per Case 2500
View More Specs


Do not use CryoTubes in the liquid phase of liquid nitrogen unless correctly sealed in Nunc CryoFlex™ Tubing (Cat. No. 343958). Improper use may cause liquefied nitrogen to be trapped inside the vial and lead to pressure build-up, resulting in possible explosion or biohazard release. Use appropriate safety procedures as outlined in the Nunc Cryopreservation Manual when handling and disposing of the CryoTubes.


Limited warranty period: Subject to all warranty requirements and exclusions set out in our Terms and Conditions of Sale, this product is warranted from the date we ship the product and for ninety (90) days thereafter. Disclaimer to internal research use restriction: Any restrictions on the purchaser to utilize the product(s) for internal research purposes only does not apply to the product(s) on the web pages associated with this statement.

Catalog Number Mfr. No. Color Description Price Quantity    


thermo scientific™
Red Sterile Case of 2500 Each for $1,332.23


thermo scientific™
Blue Sterile Case of 2500 Each for $1,332.23


thermo scientific™
Yellow Sterile Case of 2500 Each for $1,332.23


thermo scientific™
Assorted Sterile Case of 2500 Each for $1,332.23


thermo scientific™
Clear Nonsterile Case of 2500 Each for $1,332.23
Description & Specifications


No. per Case 2500

Color-code your sample vials. Thermo Scientific™ Nunc™ CryoTube™ Colored Caps are for use with Nunc internally threaded CryoTube vials and include a silicone gasket to provide the best seal. Nunc CryoTubes are the most widely used cryo vials in the world, stemming from the first cryo vials manufactured in the early 1960s. The well-proven design, the high certification level and the large portfolio of vials provide researchers with a choice of the vial best suited for their application and peace of mind that the sample can be retrieved viable and unharmed.