Protect your precious samples

Our cryogenic storage tubes and accessories are designed as a system to protect and organize your valuable, irreplaceable samples. Scientists worldwide have been storing samples in Thermo Scientific™ Nalgene™ and Nunc™ cryo tubes for more than 40 years—whether you're storing hundreds of samples or millions, we have you covered.

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Our industry-leading Nalgene and Nunc cryogenic tubes offer a reliable storage solution for your research, cell culture, and biobanking samples. Choose from a wide variety of options, including internal or external thread and volumes from 1 mL to 5 mL.

Our cryobank vials provide high storage density and automated capping and decapping. With vials that click securely into their rack, you reduce the risk of accidentally dropping a vial.


Our cryoware accessories make sample identification, handling, and storage easy and efficient. Protect samples whether storing or freezing.

Compact, user-friendly 2D barcode readers ensure fast, automated sample tracking. They provide a secure method for managing your sample data.


We manufacture test tube, microtube, and special purpose racks, as well as labware baskets, bottle racks, and carriers designed and manufactured for tough applications.

Prevent sample loss using our handling, capping, and sealing instruments. Choose from our full line of decappers to cap and decap screw-top storage tubes.


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Cryopreservation manual
Cryopreservation Brochure