Description_x000D_ General description_x000D_ Nunc® CryoTubes®, Internal Thread_x000D_ • Intended for cryogenic transportation and storage of biological material_x000D_ • CE marked for IVD_x000D_ • Conform to the IATA requirements for the transport of diagnostic specimens_x000D_ • Perform well in mechanical freezers, and in nitrogen (gas and liquid* phase)_x000D_ • One hand operation with starfoot tubes in CryoTube® Rack (R1152; R1277)_x000D_ • Non-toxic, USP Class VI_x000D_ • Non-pyrogenic_x000D_ • Non-mutagenic_x000D_ • Sterile (SAL 10-6) according to ISO 11137_x000D_ • Re-closable zippered bags_x000D_ • Internal thread with a silicone gasket provides the best possible seal_x000D_ • Catalog No. and Lot No. are printed on the bags_x000D_ *For extreme storage conditions like liquid phase of nitrogen CryoFlex™ Tubing must be used._x000D_ Legal Information_x000D_ CryoFlex is a trademark of Thermo Fisher Scientific or its subsidiaries_x000D_ CryoTube is a registered trademark of Thermo Fisher Scientific or its subsidiaries_x000D_ Nunc is a registered trademark of Thermo Fisher Scientific or its subsidiaries